annotate src/video/SDL_video.c @ 3485:e77a69aae239

Mason Wheeler to sdl I updated SDL, and suddenly my SDL frames stopped working. They'd "initialize" full of gibberish, and I couldn't render anything to them. After a bit of digging, I found a problem: the renderer initialization routine in my SDL frame code wasn't getting called anymore. procedure TSdlFrame.Paint; begin if SDL_SelectRenderer(FWindowID) = -1 then CreateRenderer; SDL_RenderPresent; end; function TSdlFrame.CreateRenderer: boolean; const pf: tagPIXELFORMATDESCRIPTOR = (nSize: sizeof(pf); nVersion: 1; dwFlags: PFD_DRAW_TO_WINDOW or PFD_SUPPORT_OPENGL or PFD_DOUBLEBUFFER; iPixelType: PFD_TYPE_RGBA; cColorBits: 24; cAlphaBits: 8; iLayerType: PFD_MAIN_PLANE); RENDERERS: array[TRendererType] of AnsiString = ('software', 'gdi', 'opengl', 'd3d'); var pFormat: integer; begin if (SDL_SelectRenderer(FWindowID) = 0) then begin result := true; Exit; end; if FRendererType = rtOpenGL then begin pFormat := ChoosePixelFormat(canvas.Handle, @pf); if not SetPixelFormat(canvas.Handle, pFormat, @pf) then outputDebugString(PChar(SysErrorMessage(GetLastError))); if wglCreateContext(canvas.Handle) = 0 then outputDebugString(PChar(SysErrorMessage(GetLastError))); end; if (SDL_CreateRenderer(FWindowID, SDL_RendererIndex(RENDERERS[FRendererType]), [sdlrPresentFlip3, sdlrAccelerated]) = 0) then begin SDL_ShowWindow(FWindowID); assert(SDL_SetRenderDrawColor(0, 0, 0, 255) = 0); FFlags := SDL_GetWindowFlags(FWindowID); if assigned(FOnAvailable) then FOnAvailable(self); end else outputDebugString(pChar(format('SDL_CreateRenderer failed: %s', [sdl_GetError]))); result := SDL_SelectRenderer(FWindowID) = 0; end; This is a critical issue. The Paint method gets called when the control receives a WM_PAINT message from Windows. I can't create the renderer before then, or it will fail and cause trouble. And when I do create it, it needs to be created with certain parameters. So imagine my surprise when I started debugging into the DLL and found that SDL_SelectRenderer was trying to be "helpful" by creating the renderer for me if it didn't already exist! Now not only does my initialization code not get called, I end up with the wrong renderer and so things don't render as expected when I try to use the window.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 24 Nov 2009 04:48:12 +0000
parents 173199bce642
children c87dbbde2bc2
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 /* The high-level video driver subsystem */
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25
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26 #include "SDL.h"
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27 #include "SDL_video.h"
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28 #include "SDL_sysvideo.h"
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29 #include "SDL_blit.h"
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30 #include "SDL_pixels_c.h"
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31 #include "SDL_renderer_gl.h"
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32 #include "SDL_renderer_gles.h"
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33 #include "SDL_renderer_sw.h"
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34 #include "../events/SDL_sysevents.h"
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35 #include "../events/SDL_events_c.h"
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36
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37 #if SDL_VIDEO_OPENGL_ES
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38 #include "SDL_opengles.h"
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39 #endif /* SDL_VIDEO_OPENGL_ES */
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40
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41 #if SDL_VIDEO_OPENGL
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42 #include "SDL_opengl.h"
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43
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44 /* On Windows, windows.h defines CreateWindow */
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45 #ifdef CreateWindow
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46 #undef CreateWindow
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47 #endif
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48 #endif /* SDL_VIDEO_OPENGL */
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49
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50 /* Available video drivers */
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51 static VideoBootStrap *bootstrap[] = {
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52 #if SDL_VIDEO_DRIVER_COCOA
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53 &COCOA_bootstrap,
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54 #endif
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55 #if SDL_VIDEO_DRIVER_X11
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56 &X11_bootstrap,
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57 #endif
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58 #if SDL_VIDEO_DRIVER_FBCON
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59 &FBCON_bootstrap,
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60 #endif
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61 #if SDL_VIDEO_DRIVER_DIRECTFB
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62 &DirectFB_bootstrap,
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63 #endif
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64 #if SDL_VIDEO_DRIVER_PS2GS
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65 &PS2GS_bootstrap,
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66 #endif
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67 #if SDL_VIDEO_DRIVER_PS3
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68 &PS3_bootstrap,
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69 #endif
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70 #if SDL_VIDEO_DRIVER_SVGALIB
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71 &SVGALIB_bootstrap,
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72 #endif
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73 #if SDL_VIDEO_DRIVER_GAPI
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74 &GAPI_bootstrap,
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75 #endif
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76 #if SDL_VIDEO_DRIVER_WIN32
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77 &WIN32_bootstrap,
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78 #endif
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79 #if SDL_VIDEO_DRIVER_BWINDOW
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80 &BWINDOW_bootstrap,
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81 #endif
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82 #if SDL_VIDEO_DRIVER_PHOTON
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83 &photon_bootstrap,
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84 #endif
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85 #if SDL_VIDEO_DRIVER_QNXGF
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86 &qnxgf_bootstrap,
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87 #endif
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88 #if SDL_VIDEO_DRIVER_EPOC
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89 &EPOC_bootstrap,
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90 #endif
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91 #if SDL_VIDEO_DRIVER_RISCOS
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92 &RISCOS_bootstrap,
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93 #endif
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94 #if SDL_VIDEO_DRIVER_NDS
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95 &NDS_bootstrap,
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96 #endif
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97 #if SDL_VIDEO_DRIVER_UIKIT
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98 &UIKIT_bootstrap,
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99 #endif
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100 #if SDL_VIDEO_DRIVER_DUMMY
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101 &DUMMY_bootstrap,
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102 #endif
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103 #if SDL_VIDEO_DRIVER_PANDORA
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104 &PND_bootstrap,
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105 #endif
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106 NULL
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107 };
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108
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109 static SDL_VideoDevice *_this = NULL;
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110
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111 /* Various local functions */
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112 static void SDL_UpdateWindowGrab(SDL_Window * window);
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113
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114 static int
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115 cmpmodes(const void *A, const void *B)
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116 {
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117 SDL_DisplayMode a = *(const SDL_DisplayMode *) A;
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118 SDL_DisplayMode b = *(const SDL_DisplayMode *) B;
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119
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120 if (a.w != b.w) {
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121 return b.w - a.w;
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122 }
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123 if (a.h != b.h) {
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124 return b.h - a.h;
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125 }
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126 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) {
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127 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format);
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128 }
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129 if (SDL_PIXELLAYOUT(a.format) != SDL_PIXELLAYOUT(b.format)) {
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130 return SDL_PIXELLAYOUT(b.format) - SDL_PIXELLAYOUT(a.format);
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131 }
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132 if (a.refresh_rate != b.refresh_rate) {
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133 return b.refresh_rate - a.refresh_rate;
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134 }
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135 return 0;
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136 }
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137
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Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
138 static void
8d384b647307 Setting up the OpenGL support
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parents: 1909
diff changeset
139 SDL_UninitializedVideo()
8d384b647307 Setting up the OpenGL support
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diff changeset
140 {
2753
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diff changeset
141 SDL_SetError("Video subsystem has not been initialized");
1912
8d384b647307 Setting up the OpenGL support
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parents: 1909
diff changeset
142 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
143
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diff changeset
144 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
145 SDL_GetNumVideoDrivers(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
146 {
2753
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diff changeset
147 return SDL_arraysize(bootstrap) - 1;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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148 }
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diff changeset
149
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diff changeset
150 const char *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
151 SDL_GetVideoDriver(int index)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
152 {
2753
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diff changeset
153 if (index >= 0 && index < SDL_GetNumVideoDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
154 return bootstrap[index]->name;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
155 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
156 return NULL;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
157 }
0
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parents:
diff changeset
158
74212992fb08 Initial revision
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parents:
diff changeset
159 /*
74212992fb08 Initial revision
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parents:
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160 * Initialize the video and event subsystems -- determine native pixel format
74212992fb08 Initial revision
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parents:
diff changeset
161 */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
162 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
163 SDL_VideoInit(const char *driver_name, Uint32 flags)
0
74212992fb08 Initial revision
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parents:
diff changeset
164 {
2753
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diff changeset
165 SDL_VideoDevice *video;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
166 int index;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
167 int i;
0
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diff changeset
168
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diff changeset
169 /* Toggle the event thread flags, based on OS requirements */
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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170 #if defined(MUST_THREAD_EVENTS)
2753
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171 flags |= SDL_INIT_EVENTTHREAD;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
172 #elif defined(CANT_THREAD_EVENTS)
2753
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diff changeset
173 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
174 SDL_SetError("OS doesn't support threaded events");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
175 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
176 }
1190
173c063d4f55 OS/2 port!
Ryan C. Gordon <icculus@icculus.org>
parents: 1187
diff changeset
177 #endif
229
4d24d5a660a8 Fix a crash if an OpenGL video mode can't be set.
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parents: 216
diff changeset
178
2753
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diff changeset
179 /* Start the event loop */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
180 if (SDL_StartEventLoop(flags) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
181 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
182 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
183 /* Check to make sure we don't overwrite '_this' */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
184 if (_this != NULL) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
185 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
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diff changeset
186 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
187 /* Select the proper video driver */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
188 index = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
189 video = NULL;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
190 if (driver_name == NULL) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
191 driver_name = SDL_getenv("SDL_VIDEODRIVER");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
192 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
193 if (driver_name != NULL) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
194 for (i = 0; bootstrap[i]; ++i) {
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diff changeset
195 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) {
3448
bc27e1fdd3a7 If we explicitly request a driver, try to initialize it.
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parents: 3435
diff changeset
196 video = bootstrap[i]->create(index);
2753
Sam Lantinga <slouken@libsdl.org>
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diff changeset
197 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
198 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
199 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
200 } else {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
201 for (i = 0; bootstrap[i]; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
202 if (bootstrap[i]->available()) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
203 video = bootstrap[i]->create(index);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
204 if (video != NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
205 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
206 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
207 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
208 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
209 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
210 if (video == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
211 if (driver_name) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
212 SDL_SetError("%s not available", driver_name);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
213 } else {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
214 SDL_SetError("No available video device");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
215 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
216 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
217 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
218 _this = video;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
219 _this->name = bootstrap[i]->name;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
220 _this->next_object_id = 1;
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
221
0
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diff changeset
222
2753
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diff changeset
223 /* Set some very sane GL defaults */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
224 _this->gl_config.driver_loaded = 0;
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diff changeset
225 _this->gl_config.dll_handle = NULL;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
226 _this->gl_config.red_size = 3;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
227 _this->gl_config.green_size = 3;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
228 _this->gl_config.blue_size = 2;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
229 _this->gl_config.alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
230 _this->gl_config.buffer_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
231 _this->gl_config.depth_size = 16;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
232 _this->gl_config.stencil_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
233 _this->gl_config.double_buffer = 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
234 _this->gl_config.accum_red_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
235 _this->gl_config.accum_green_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
236 _this->gl_config.accum_blue_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
237 _this->gl_config.accum_alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
238 _this->gl_config.stereo = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
239 _this->gl_config.multisamplebuffers = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
240 _this->gl_config.multisamplesamples = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
241 _this->gl_config.retained_backing = 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
242 _this->gl_config.accelerated = -1; /* not known, don't set */
3100
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
243 _this->gl_config.major_version = 2;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
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parents: 3099
diff changeset
244 _this->gl_config.minor_version = 1;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
245
2753
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diff changeset
246 /* Initialize the video subsystem */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
247 if (_this->VideoInit(_this) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
248 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
249 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
250 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
251 /* Make sure some displays were added */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
252 if (_this->num_displays == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
253 SDL_SetError("The video driver did not add any displays");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
254 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
255 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
256 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
257 /* The software renderer is always available */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
258 for (i = 0; i < _this->num_displays; ++i) {
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 3448
diff changeset
259 if (_this->GL_CreateContext) {
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
260 #if SDL_VIDEO_RENDER_OGL
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 3448
diff changeset
261 SDL_AddRenderDriver(i, &GL_RenderDriver);
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
262 #endif
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
263 #if SDL_VIDEO_RENDER_OGL_ES
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 3448
diff changeset
264 SDL_AddRenderDriver(i, &GL_ES_RenderDriver);
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
265 #endif
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 3448
diff changeset
266 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
267 if (_this->displays[i].num_render_drivers > 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
268 SDL_AddRenderDriver(i, &SW_RenderDriver);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
269 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
270 }
0
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parents:
diff changeset
271
2753
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parents: 2745
diff changeset
272 /* We're ready to go! */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
273 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
274 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
275
2753
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diff changeset
276 const char *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
277 SDL_GetCurrentVideoDriver()
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
278 {
2753
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parents: 2745
diff changeset
279 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
280 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
281 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
282 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
283 return _this->name;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
284 }
0
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parents:
diff changeset
285
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
286 SDL_VideoDevice *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
287 SDL_GetVideoDevice()
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
288 {
2753
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parents: 2745
diff changeset
289 return _this;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
290 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
291
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
292 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
293 SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
294 {
2753
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parents: 2745
diff changeset
295 SDL_VideoDisplay display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
296
2753
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diff changeset
297 SDL_zero(display);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
298 if (desktop_mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
299 display.desktop_mode = *desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
300 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
301 display.current_mode = display.desktop_mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
302
2753
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parents: 2745
diff changeset
303 return SDL_AddVideoDisplay(&display);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
304 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
305
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
306 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
307 SDL_AddVideoDisplay(const SDL_VideoDisplay * display)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
308 {
2753
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parents: 2745
diff changeset
309 SDL_VideoDisplay *displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
310 int index = -1;
0
74212992fb08 Initial revision
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parents:
diff changeset
311
2753
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parents: 2745
diff changeset
312 displays =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
313 SDL_realloc(_this->displays,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
314 (_this->num_displays + 1) * sizeof(*displays));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
315 if (displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
316 index = _this->num_displays++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
317 displays[index] = *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
318 displays[index].device = _this;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
319 _this->displays = displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
320 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
321 SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
322 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
323 return index;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
324 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
325
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
326 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
327 SDL_GetNumVideoDisplays(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
328 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
329 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
330 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
331 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
332 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
333 return _this->num_displays;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
334 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
335
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
336 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
337 SDL_SelectVideoDisplay(int index)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
338 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
339 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
340 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
341 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
342 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
343 if (index < 0 || index >= _this->num_displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
344 SDL_SetError("index must be in the range 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
345 _this->num_displays - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
346 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
347 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
348 _this->current_display = index;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
349 return 0;
1963
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
350 }
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
351
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
352 int
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
353 SDL_GetCurrentVideoDisplay(void)
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
354 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
355 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
356 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
357 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
358 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
359 return _this->current_display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
360 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
361
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
362 SDL_bool
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
363 SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
364 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
365 SDL_VideoDisplay *display = &_this->displays[displayIndex];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
366 SDL_DisplayMode *modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
367 int i, nmodes;
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
368
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
369 /* Make sure we don't already have the mode in the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
370 modes = display->display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
371 nmodes = display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
372 for (i = nmodes; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
373 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
374 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
375 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
376 }
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
377
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
378 /* Go ahead and add the new mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
379 if (nmodes == display->max_display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
380 modes =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
381 SDL_realloc(modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
382 (display->max_display_modes + 32) * sizeof(*modes));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
383 if (!modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
384 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
385 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
386 display->display_modes = modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
387 display->max_display_modes += 32;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
388 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
389 modes[nmodes] = *mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
390 display->num_display_modes++;
650
fe445b59d307 We need to lookup the address of glGetString before calling GL_MakeCurrent(),
Ryan C. Gordon <icculus@icculus.org>
parents: 630
diff changeset
391
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
392 /* Re-sort video modes */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
393 SDL_qsort(display->display_modes, display->num_display_modes,
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
394 sizeof(SDL_DisplayMode), cmpmodes);
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
395
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
396 return SDL_TRUE;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
397 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
398
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
399 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
400 SDL_GetNumDisplayModes()
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
401 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
402 if (_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
403 SDL_VideoDisplay *display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
404 if (!display->num_display_modes && _this->GetDisplayModes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
405 _this->GetDisplayModes(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
406 SDL_qsort(display->display_modes, display->num_display_modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
407 sizeof(SDL_DisplayMode), cmpmodes);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
408 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
409 return display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
410 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
411 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
412 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
413
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
414 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
415 SDL_GetDisplayMode(int index, SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
416 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
417 if (index < 0 || index >= SDL_GetNumDisplayModes()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
418 SDL_SetError("index must be in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
419 SDL_GetNumDisplayModes() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
420 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
421 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
422 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
423 *mode = SDL_CurrentDisplay.display_modes[index];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
424 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
425 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
426 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
427
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
428 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
429 SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
430 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
431 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
432 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
433 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
434 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
435 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
436 *mode = SDL_CurrentDisplay.desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
437 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
438 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
439 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
440
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
441 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
442 SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
443 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
444 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
445 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
446 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
447 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
448 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
449 *mode = SDL_CurrentDisplay.current_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
450 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
451 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
452 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
453
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
454 SDL_DisplayMode *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
455 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
456 SDL_DisplayMode * closest)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
457 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
458 Uint32 target_format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
459 int target_refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
460 int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
461 SDL_DisplayMode *current, *match;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
462
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
463 if (!_this || !mode || !closest) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
464 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
465 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
466 /* Default to the desktop format */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
467 if (mode->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
468 target_format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
469 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
470 target_format = SDL_CurrentDisplay.desktop_mode.format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
471 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
472
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
473 /* Default to the desktop refresh rate */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
474 if (mode->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
475 target_refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
476 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
477 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
478 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
479
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
480 match = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
481 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
482 current = &SDL_CurrentDisplay.display_modes[i];
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
483
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
484 if (current->w && (current->w < mode->w)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
485 /* Out of sorted modes large enough here */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
486 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
487 }
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
488 if (current->h && (current->h < mode->h)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
489 if (current->w && (current->w == mode->w)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
490 /* Out of sorted modes large enough here */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
491 break;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
492 }
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
493 /* Wider, but not tall enough, due to a different
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
494 aspect ratio. This mode must be skipped, but closer
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
495 modes may still follow. */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
496 continue;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
497 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
498 if (!match || current->w < match->w || current->h < match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
499 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
500 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
501 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
502 if (current->format != match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
503 /* Sorted highest depth to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
504 if (current->format == target_format ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
505 (SDL_BITSPERPIXEL(current->format) >=
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
506 SDL_BITSPERPIXEL(target_format)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
507 && SDL_PIXELTYPE(current->format) ==
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
508 SDL_PIXELTYPE(target_format))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
509 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
510 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
511 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
512 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
513 if (current->refresh_rate != match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
514 /* Sorted highest refresh to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
515 if (current->refresh_rate >= target_refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
516 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
517 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
518 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
519 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
520 if (match) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
521 if (match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
522 closest->format = match->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
523 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
524 closest->format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
525 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
526 if (match->w && match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
527 closest->w = match->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
528 closest->h = match->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
529 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
530 closest->w = mode->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
531 closest->h = mode->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
532 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
533 if (match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
534 closest->refresh_rate = match->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
535 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
536 closest->refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
537 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
538 closest->driverdata = match->driverdata;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
539
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
540 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
541 * Pick some reasonable defaults if the app and driver don't
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
542 * care
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
543 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
544 if (!closest->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
545 closest->format = SDL_PIXELFORMAT_RGB888;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
546 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
547 if (!closest->w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
548 closest->w = 640;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
549 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
550 if (!closest->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
551 closest->h = 480;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
552 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
553 return closest;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
554 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
555 return NULL;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
556 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
557
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
558 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
559 SDL_SetDisplayMode(const SDL_DisplayMode * mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
560 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
561 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
562 SDL_DisplayMode display_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
563 SDL_DisplayMode current_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
564 int i, ncolors;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
565
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
566 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
567 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
568 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
569 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
570 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
571 if (!mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
572 mode = &display->desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
573 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
574 display_mode = *mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
575
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
576 /* Default to the current mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
577 if (!display_mode.format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
578 display_mode.format = display->current_mode.format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
579 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
580 if (!display_mode.w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
581 display_mode.w = display->current_mode.w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
582 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
583 if (!display_mode.h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
584 display_mode.h = display->current_mode.h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
585 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
586 if (!display_mode.refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
587 display_mode.refresh_rate = display->current_mode.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
588 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
589 /* Get a good video mode, the closest one possible */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
590 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
591 SDL_SetError("No video mode large enough for %dx%d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
592 display_mode.w, display_mode.h);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
593 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
594 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
595 /* See if there's anything left to do */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
596 SDL_GetCurrentDisplayMode(&current_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
597 if (SDL_memcmp(&display_mode, &current_mode, sizeof(display_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
598 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
599 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
600 /* Actually change the display mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
601 if (_this->SetDisplayMode(_this, &display_mode) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
602 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
603 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
604 display->current_mode = display_mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
605
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
606 /* Set up a palette, if necessary */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
607 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
608 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
609 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
610 ncolors = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
611 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
612 if ((!ncolors && display->palette) || (ncolors && !display->palette)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
613 || (ncolors && ncolors != display->palette->ncolors)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
614 if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
615 SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
616 display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
617 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
618 if (ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
619 display->palette = SDL_AllocPalette(ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
620 if (!display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
621 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
622 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
623 SDL_DitherColors(display->palette->colors,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
624 SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
625 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
626 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
627 /* Move any fullscreen windows into position */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
628 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
629 SDL_Window *window = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
630 if (FULLSCREEN_VISIBLE(window)) {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
631 SDL_SetWindowPosition(window->id, window->x, window->y);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
632 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
633 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
634
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
635 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
636 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
637
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
638 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
639 SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
640 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
641 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
642 SDL_DisplayMode fullscreen_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
643 int i;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
644
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
645 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
646 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
647 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
648 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
649 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
650 if (!mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
651 mode = &display->desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
652 }
2869
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
653 if (!SDL_GetClosestDisplayMode(mode, &fullscreen_mode)) {
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
654 SDL_SetError("Couldn't find display mode match");
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
655 return -1;
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
656 }
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
657
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
658 if (SDL_memcmp
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
659 (&fullscreen_mode, &display->fullscreen_mode,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
660 sizeof(fullscreen_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
661 /* Nothing to do... */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
662 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
663 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
664 display->fullscreen_mode = fullscreen_mode;
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
665
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
666 /* Actually set the mode if we have a fullscreen window visible */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
667 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
668 SDL_Window *window = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
669 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
670 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
671 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
672 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
673 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
674 if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
675 SDL_OnWindowResized(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
676 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
677 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
678 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
679 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
680
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
681 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
682 SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
683 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
684 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
685 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
686 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
687 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
688 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
689 *mode = SDL_CurrentDisplay.fullscreen_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
690 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
691 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
692 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
693
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
694 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
695 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
696 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
697 SDL_Palette *palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
698 int status = 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
699
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
700 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
701 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
702 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
703 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
704 palette = SDL_CurrentDisplay.palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
705 if (!palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
706 SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
707 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
708 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
709 status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
710
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
711 if (_this->SetDisplayPalette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
712 if (_this->SetDisplayPalette(_this, palette) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
713 status = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
714 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
715 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
716 return status;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
717 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
718
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
719 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
720 SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
721 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
722 SDL_Palette *palette;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
723
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
724 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
725 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
726 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
727 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
728 palette = SDL_CurrentDisplay.palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
729 if (!palette->ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
730 SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
731 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
732 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
733 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
734 SDL_SetError("Palette indices are out of range");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
735 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
736 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
737 SDL_memcpy(colors, &palette->colors[firstcolor],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
738 ncolors * sizeof(*colors));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
739 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
740 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
741
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
742 SDL_WindowID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
743 SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
744 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
745 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
746 SDL_WINDOW_OPENGL |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
747 SDL_WINDOW_BORDERLESS |
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
748 SDL_WINDOW_RESIZABLE |
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
749 SDL_WINDOW_INPUT_GRABBED);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
750 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
751 SDL_Window window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
752 int num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
753 SDL_Window *windows;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
754
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
755 if (!_this) {
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
756 /* Initialize the video system if needed */
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
757 if (SDL_VideoInit(NULL, 0) < 0) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
758 return 0;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
759 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
760 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
761 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
762 if (!_this->GL_CreateContext) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
763 SDL_SetError("No OpenGL support in video driver");
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
764 return 0;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
765 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
766 SDL_GL_LoadLibrary(NULL);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
767 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
768 SDL_zero(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
769 window.id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
770 window.x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
771 window.y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
772 window.w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
773 window.h = h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
774 window.flags = (flags & allowed_flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
775 window.display = _this->current_display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
776
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
777 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
778 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
779 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
780 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
781 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
782 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
783 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
784 num_windows = display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
785 windows =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
786 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
787 if (!windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
788 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
789 _this->DestroyWindow(_this, &window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
790 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
791 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
792 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
793 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
794 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
795 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
796 windows[num_windows] = window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
797 display->windows = windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
798 display->num_windows++;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
799
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
800 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
801 SDL_SetWindowTitle(window.id, title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
802 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
803 if (flags & SDL_WINDOW_MAXIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
804 SDL_MaximizeWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
805 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
806 if (flags & SDL_WINDOW_MINIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
807 SDL_MinimizeWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
808 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
809 if (flags & SDL_WINDOW_SHOWN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
810 SDL_ShowWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
811 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
812 SDL_UpdateWindowGrab(&window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
813
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
814 return window.id;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
815 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
816
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
817 SDL_WindowID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
818 SDL_CreateWindowFrom(const void *data)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
819 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
820 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
821 SDL_Window window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
822 int num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
823 SDL_Window *windows;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
824
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
825 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
826 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
827 return (0);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
828 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
829 SDL_zero(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
830 window.id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
831 window.display = _this->current_display;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
832 window.flags = SDL_WINDOW_FOREIGN;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
833
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
834 if (!_this->CreateWindowFrom ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
835 _this->CreateWindowFrom(_this, &window, data) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
836 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
837 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
838 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
839 num_windows = display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
840 windows =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
841 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
842 if (!windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
843 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
844 _this->DestroyWindow(_this, &window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
845 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
846 if (window.title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
847 SDL_free(window.title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
848 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
849 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
850 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
851 windows[num_windows] = window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
852 display->windows = windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
853 display->num_windows++;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
854
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
855 return window.id;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
856 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
857
1924
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
858 int
1928
861bc36f0ab3 Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents: 1926
diff changeset
859 SDL_RecreateWindow(SDL_Window * window, Uint32 flags)
1924
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
860 {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
861 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
862 SDL_WINDOW_OPENGL |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
863 SDL_WINDOW_BORDERLESS |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
864 SDL_WINDOW_RESIZABLE |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
865 SDL_WINDOW_INPUT_GRABBED);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
866 char *title = window->title;
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
867
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
868 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
869 SDL_SetError("No OpenGL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
870 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
871 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
872 if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
873 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
874 SDL_GL_LoadLibrary(NULL);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
875 } else {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
876 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
877 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
878 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
879
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
880 if (window->flags & SDL_WINDOW_FOREIGN) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
881 /* Can't destroy and re-create foreign windows, hrm */
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
882 flags |= SDL_WINDOW_FOREIGN;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
883 } else {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
884 flags &= ~SDL_WINDOW_FOREIGN;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
885 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
886
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
887 if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
888 _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
889 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
890
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
891 window->title = NULL;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
892 window->flags = (flags & allowed_flags);
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
893
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
894 if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
895 if (_this->CreateWindow(_this, window) < 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
896 if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
897 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
898 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
899 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
900 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
901 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
902
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
903 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
904 SDL_SetWindowTitle(window->id, title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
905 SDL_free(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
906 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
907 if (flags & SDL_WINDOW_MAXIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
908 SDL_MaximizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
909 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
910 if (flags & SDL_WINDOW_MINIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
911 SDL_MinimizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
912 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
913 if (flags & SDL_WINDOW_SHOWN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
914 SDL_ShowWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
915 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
916 SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
917
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
918 return 0;
1924
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
919 }
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
920
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
921 SDL_Window *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
922 SDL_GetWindowFromID(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
923 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
924 int i, j;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
925
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
926 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
927 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
928 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
929 }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
930 if (windowID) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
931 for (i = 0; i < _this->num_displays; ++i) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
932 SDL_VideoDisplay *display = &_this->displays[i];
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
933 for (j = 0; j < display->num_windows; ++j) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
934 SDL_Window *window = &display->windows[j];
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
935 if (window->id == windowID) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
936 return window;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
937 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
938 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
939 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
940 } else {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
941 /* Just return the first active window */
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
942 for (i = 0; i < _this->num_displays; ++i) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
943 SDL_VideoDisplay *display = &_this->displays[i];
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
944 for (j = 0; j < display->num_windows; ++j) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
945 SDL_Window *window = &display->windows[j];
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
946 return window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
947 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
948 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
949 }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
950 /* Couldn't find the window with the requested ID */
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
951 SDL_SetError("Invalid window ID");
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
952 return NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
953 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
954
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
955 SDL_VideoDisplay *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
956 SDL_GetDisplayFromWindow(SDL_Window * window)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
957 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
958 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
959 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
960 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
961 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
962 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
963 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
964 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
965 return &_this->displays[window->display];
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
966 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
967
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
968 static __inline__ SDL_Renderer *
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
969 SDL_GetCurrentRenderer(SDL_bool create)
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
970 {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
971 if (!_this) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
972 SDL_UninitializedVideo();
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
973 return NULL;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
974 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
975 if (!SDL_CurrentRenderer) {
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
976 if (!create) {
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
977 SDL_SetError("Use SDL_CreateRenderer() to create a renderer");
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
978 return NULL;
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
979 }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
980 if (SDL_CreateRenderer(0, -1, 0) < 0) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
981 return NULL;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
982 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
983 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
984 return SDL_CurrentRenderer;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
985 }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
986
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
987 Uint32
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
988 SDL_GetWindowFlags(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
989 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
990 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
991
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
992 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
993 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
994 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
995 return window->flags;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
996 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
997
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
998 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
999 SDL_SetWindowTitle(SDL_WindowID windowID, const char *title)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1000 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1001 SDL_Window *window = SDL_GetWindowFromID(windowID);
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
1002
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1003 if (!window || title == window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1004 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1005 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1006 if (window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1007 SDL_free(window->title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1008 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1009 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1010 window->title = SDL_strdup(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1011 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1012 window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1013 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1014
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1015 if (_this->SetWindowTitle) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1016 _this->SetWindowTitle(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1017 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1018 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1019
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1020 const char *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1021 SDL_GetWindowTitle(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1022 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1023 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1024
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1025 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1026 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1027 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1028 return window->title;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1029 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1030
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1031 void
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1032 SDL_SetWindowIcon(SDL_WindowID windowID, SDL_Surface * icon)
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1033 {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1034 SDL_Window *window = SDL_GetWindowFromID(windowID);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1035
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1036 if (!window) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1037 return;
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1038 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1039 if (_this->SetWindowIcon) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1040 _this->SetWindowIcon(_this, window, icon);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1041 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1042 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1043
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1044 void
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1045 SDL_SetWindowData(SDL_WindowID windowID, void *userdata)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1046 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1047 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1048
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1049 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1050 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1051 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1052 window->userdata = userdata;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1053 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1054
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1055 void *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1056 SDL_GetWindowData(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1057 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1058 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1059
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1060 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1061 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1062 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1063 return window->userdata;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1064 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1065
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1066 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1067 SDL_SetWindowPosition(SDL_WindowID windowID, int x, int y)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1068 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1069 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1070 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1071
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1072 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1073 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1074 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1075 if (x != SDL_WINDOWPOS_UNDEFINED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1076 window->x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1077 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1078 if (y != SDL_WINDOWPOS_UNDEFINED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1079 window->y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1080 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1081 if (_this->SetWindowPosition) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1082 _this->SetWindowPosition(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1083 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1084 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MOVED, x, y);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1085 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1086
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1087 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1088 SDL_GetWindowPosition(SDL_WindowID windowID, int *x, int *y)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1089 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1090 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1091
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1092 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1093 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1094 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1095 if (x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1096 *x = window->x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1097 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1098 if (y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1099 *y = window->y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1100 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1101 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1102
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1103 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1104 SDL_SetWindowSize(SDL_WindowID windowID, int w, int h)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1105 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1106 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1107
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1108 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1109 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1110 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1111 window->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1112 window->h = h;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1113
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1114 if (_this->SetWindowSize) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1115 _this->SetWindowSize(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1116 }
2849
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1117 SDL_OnWindowResized(window);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1118 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1119
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1120 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1121 SDL_GetWindowSize(SDL_WindowID windowID, int *w, int *h)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1122 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1123 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1124
2860
6ce28e5287e9 Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
1125 if (window) {
2849
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1126 if (w) {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1127 *w = window->w;
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1128 }
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1129 if (h) {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1130 *h = window->h;
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1131 }
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1132 } else {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1133 if (w) {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1134 *w = 0;
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1135 }
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1136 if (h) {
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1137 *h = 0;
523b10db69f8 There's no reason to add extra code to notify the mice of window size changes.
Sam Lantinga <slouken@libsdl.org>
parents: 2814
diff changeset
1138 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1139 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1140 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1141
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1142 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1143 SDL_ShowWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1144 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1145 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1146
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1147 if (!window || (window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1148 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1149 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1150
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1151 if (_this->ShowWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1152 _this->ShowWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1153 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1154 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_SHOWN, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1155 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1156
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1157 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1158 SDL_HideWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1159 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1160 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1161
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1162 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1163 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1164 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1165
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1166 if (_this->HideWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1167 _this->HideWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1168 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1169 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_HIDDEN, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1170 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1171
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1172 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1173 SDL_RaiseWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1174 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1175 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1176
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1177 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1178 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1179 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1180 if (_this->RaiseWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1181 _this->RaiseWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1182 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1183 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1184
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1185 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1186 SDL_MaximizeWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1187 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1188 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1189
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1190 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1191 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1192 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1193
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1194 if (_this->MaximizeWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1195 _this->MaximizeWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1196 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1197 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MAXIMIZED, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1198 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1199
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1200 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1201 SDL_MinimizeWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1202 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1203 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1204
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1205 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1206 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1207 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1208
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1209 if (_this->MinimizeWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1210 _this->MinimizeWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1211 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1212 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_MINIMIZED, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1213 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1214
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1215 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1216 SDL_RestoreWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1217 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1218 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1219
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1220 if (!window
2934
1fcc36adc73d Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents: 2928
diff changeset
1221 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1222 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1223 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1224
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1225 if (_this->RestoreWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1226 _this->RestoreWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1227 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1228 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1229 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1230
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1231 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1232 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1233 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1234 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1235
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1236 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1237 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1238 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1239 if (fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1240 fullscreen = SDL_WINDOW_FULLSCREEN;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1241 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1242 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1243 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1244 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1245 if (fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1246 window->flags |= SDL_WINDOW_FULLSCREEN;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1247
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1248 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1249 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1250
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1251 /* Hide any other fullscreen windows */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1252 int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1253 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1254 SDL_Window *other = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1255 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1256 SDL_MinimizeWindow(other->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1257 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1258 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1259
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1260 SDL_SetDisplayMode(&display->fullscreen_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1261 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1262 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1263 window->flags &= ~SDL_WINDOW_FULLSCREEN;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1264
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1265 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1266 SDL_SetDisplayMode(NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1267 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1268 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1269 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1270 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1271
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1272 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1273 SDL_SetWindowGrab(SDL_WindowID windowID, int mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1274 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1275 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1276
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1277 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1278 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1279 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1280 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1281 window->flags |= SDL_WINDOW_INPUT_GRABBED;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1282 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1283 window->flags &= ~SDL_WINDOW_INPUT_GRABBED;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1284 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1285 SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1286 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1287
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1288 static void
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1289 SDL_UpdateWindowGrab(SDL_Window * window)
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1290 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1291 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1292 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1293 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1294 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1295
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1296 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1297 SDL_GetWindowGrab(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1298 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1299 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1300
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1301 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1302 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1303 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1304 return ((window->flags & SDL_WINDOW_INPUT_GRABBED) != 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1305 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1306
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1307 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1308 SDL_OnWindowShown(SDL_Window * window)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1309 {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1310 if (window->flags & SDL_WINDOW_FULLSCREEN) {
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1311 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_FOCUS_GAINED, 0, 0);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1312 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1313 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1314
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1315 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1316 SDL_OnWindowHidden(SDL_Window * window)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1317 {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1318 if (window->flags & SDL_WINDOW_FULLSCREEN) {
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1319 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1320 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1321 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1322
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1323 void
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1324 SDL_OnWindowResized(SDL_Window * window)
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1325 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1326 SDL_Renderer *renderer = window->renderer;
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1327
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1328 if (renderer && renderer->DisplayModeChanged) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1329 renderer->DisplayModeChanged(renderer);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1330 }
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1331 }
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1332
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1333 void
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1334 SDL_OnWindowFocusGained(SDL_Window * window)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1335 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1336 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1337
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1338 if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1339 SDL_SetDisplayMode(&display->fullscreen_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1340 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1341 if (display->gamma && _this->SetDisplayGammaRamp) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1342 _this->SetDisplayGammaRamp(_this, display->gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1343 }
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1344 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1345 && _this->SetWindowGrab) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1346 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1347 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1348 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1349
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1350 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1351 SDL_OnWindowFocusLost(SDL_Window * window)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1352 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1353 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1354
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1355 if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1356 SDL_MinimizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1357 SDL_SetDisplayMode(NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1358 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1359 if (display->gamma && _this->SetDisplayGammaRamp) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1360 _this->SetDisplayGammaRamp(_this, display->saved_gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1361 }
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1362 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1363 && _this->SetWindowGrab) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1364 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1365 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1366 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1367
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1368 SDL_WindowID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1369 SDL_GetFocusWindow(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1370 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1371 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1372 int i;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1373
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1374 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1375 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1376 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1377 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1378 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1379 SDL_Window *window = &display->windows[i];
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1380
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1381 if (window->flags & SDL_WINDOW_INPUT_FOCUS) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1382 return window->id;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1383 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1384 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1385 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1386 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1387
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1388 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1389 SDL_DestroyWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1390 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1391 int i, j;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1392
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1393 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1394 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1395 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1396 /* Restore video mode, etc. */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1397 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1398
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1399 for (i = 0; i < _this->num_displays; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1400 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1401 for (j = 0; j < display->num_windows; ++j) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1402 SDL_Window *window = &display->windows[j];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1403 if (window->id != windowID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1404 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1405 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1406 if (window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1407 SDL_free(window->title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1408 window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1409 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1410 if (window->renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1411 SDL_DestroyRenderer(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1412 window->renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1413 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1414 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1415 _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1416 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1417 if (window->flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1418 SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1419 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1420 if (j != display->num_windows - 1) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1421 SDL_memcpy(&display->windows[i],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1422 &display->windows[i + 1],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1423 (display->num_windows - i - 1) * sizeof(*window));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1424 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1425 --display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1426 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1427 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1428 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1429 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1430
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1431 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1432 SDL_AddRenderDriver(int displayIndex, const SDL_RenderDriver * driver)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1433 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1434 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1435 SDL_RenderDriver *render_drivers;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1436
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1437 if (displayIndex >= _this->num_displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1438 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1439 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1440 display = &_this->displays[displayIndex];
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 2075
diff changeset
1441
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1442 render_drivers =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1443 SDL_realloc(display->render_drivers,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1444 (display->num_render_drivers +
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1445 1) * sizeof(*render_drivers));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1446 if (render_drivers) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1447 render_drivers[display->num_render_drivers] = *driver;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1448 display->render_drivers = render_drivers;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1449 display->num_render_drivers++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1450 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1451 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1452
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1453 int
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1454 SDL_GetNumRenderDrivers(void)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1455 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1456 if (_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1457 return SDL_CurrentDisplay.num_render_drivers;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1458 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1459 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1460 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1461
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1462 int
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1463 SDL_GetRenderDriverInfo(int index, SDL_RendererInfo * info)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1464 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1465 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1466 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1467 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1468 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1469 if (index < 0 || index >= SDL_GetNumRenderDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1470 SDL_SetError("index must be in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1471 SDL_GetNumRenderDrivers() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1472 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1473 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1474 *info = SDL_CurrentDisplay.render_drivers[index].info;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1475 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1476 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1477
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1478 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1479 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1480 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1481 SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1482
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1483 if (!window) {
3091
32efcc94b3da Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents: 3083
diff changeset
1484 SDL_SetError("Invalid window ID");
32efcc94b3da Fixed return value for SDL_CreateRenderer()
Sam Lantinga <slouken@libsdl.org>
parents: 3083
diff changeset
1485 return -1;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1486 }
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1487
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1488 /* Free any existing renderer */
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1489 SDL_DestroyRenderer(windowID);
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1490
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1491 if (index < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1492 const char *override = SDL_getenv("SDL_VIDEO_RENDERER");
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1493 if (override) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1494 int i, n = SDL_GetNumRenderDrivers();
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1495 for (i = 0; i < n; ++i) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1496 SDL_RenderDriver *driver =
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1497 &SDL_CurrentDisplay.render_drivers[i];
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1498 if (SDL_strcasecmp(override, driver->info.name) == 0) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1499 index = i;
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1500 break;
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1501 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1502 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1503 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1504 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1505 if (index < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1506 int n = SDL_GetNumRenderDrivers();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1507 for (index = 0; index < n; ++index) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1508 SDL_RenderDriver *driver =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1509 &SDL_CurrentDisplay.render_drivers[index];
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1510
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1511 if ((driver->info.flags & flags) == flags) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1512 /* Create a new renderer instance */
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1513 window->renderer = SDL_CurrentDisplay.render_drivers[index].CreateRenderer(window, flags);
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1514 if (window->renderer) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1515 /* Yay, we got one! */
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1516 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1517 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1518 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1519 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1520 if (index == n) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1521 SDL_SetError("Couldn't find matching render driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1522 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1523 }
3424
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1524 } else {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1525 if (index >= SDL_GetNumRenderDrivers()) {
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1526 SDL_SetError("index must be -1 or in the range of 0 - %d",
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1527 SDL_GetNumRenderDrivers() - 1);
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1528 return -1;
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1529 }
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1530
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1531 /* Create a new renderer instance */
032e64bbb56c Skip renderers that fail to initialize
Sam Lantinga <slouken@libsdl.org>
parents: 3417
diff changeset
1532 window->renderer = SDL_CurrentDisplay.render_drivers[index].CreateRenderer(window, flags);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1533 }
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1534
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1535 if (window->renderer == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1536 /* Assuming renderer set its error */
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
1537 return -1;
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1538 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
1539
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1540 SDL_SelectRenderer(window->id);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1541
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1542 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1543 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1544
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1545 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1546 SDL_SelectRenderer(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1547 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1548 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1549 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1550
3318
f085091f74cd Fixed bug #766
Sam Lantinga <slouken@libsdl.org>
parents: 3316
diff changeset
1551 if (!window) {
f085091f74cd Fixed bug #766
Sam Lantinga <slouken@libsdl.org>
parents: 3316
diff changeset
1552 SDL_SetError("Invalid window ID");
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1553 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1554 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1555 renderer = window->renderer;
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1556 if (!renderer) {
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1557 SDL_SetError("Use SDL_CreateRenderer() to create a renderer");
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1558 return -1;
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1559 }
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1560 if (renderer->ActivateRenderer) {
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1561 if (renderer->ActivateRenderer(renderer) < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1562 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1563 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1564 }
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1565 SDL_CurrentDisplay.current_renderer = renderer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1566 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1567 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1568
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1569 int
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1570 SDL_GetRendererInfo(SDL_RendererInfo * info)
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1571 {
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1572 SDL_Renderer *renderer = SDL_GetCurrentRenderer(SDL_FALSE);
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1573 if (!renderer) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1574 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1575 }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
1576 *info = renderer->info;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1577 return 0;
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1578 }
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1579
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1580 SDL_TextureID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1581 SDL_CreateTexture(Uint32 format, int access, int w, int h)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1582 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1583 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1584 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1585 SDL_Texture *texture;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1586
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1587 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1588 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1589 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1590 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1591 if (!renderer->CreateTexture) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1592 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1593 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1594 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1595 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1596 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1597 SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1598 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1599 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1600 texture->id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1601 texture->format = format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1602 texture->access = access;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1603 texture->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1604 texture->h = h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1605 texture->r = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1606 texture->g = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1607 texture->b = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1608 texture->a = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1609 texture->renderer = renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1610
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1611 if (renderer->CreateTexture(renderer, texture) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1612 if (renderer->DestroyTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1613 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1614 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1615 SDL_free(texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1616 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1617 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1618 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1619 texture->next = SDL_CurrentDisplay.textures[hash];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1620 SDL_CurrentDisplay.textures[hash] = texture;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1621
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1622 return texture->id;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1623 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1624
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1625 SDL_TextureID
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2130
diff changeset
1626 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1627 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1628 SDL_TextureID textureID;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1629 Uint32 requested_format = format;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1630 SDL_PixelFormat *fmt;
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1631 SDL_Renderer *renderer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1632 int bpp;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1633 Uint32 Rmask, Gmask, Bmask, Amask;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1634
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1635 if (!surface) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1636 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1637 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1638 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1639 fmt = surface->format;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1640
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
1641 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1642 if (!renderer) {
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1643 return 0;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1644 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1645
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1646 if (format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1647 if (!SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1648 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1649 SDL_SetError("Unknown pixel format");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1650 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1651 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1652 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1653 if (surface->format->Amask
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1654 || !(surface->map->info.flags &
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1655 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) {
3196
413672b09bb3 Fixed some compile errors and warnings under Visual C++
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
1656 Uint32 it;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1657 int pfmt;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1658
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1659 /* Pixel formats, sorted by best first */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1660 static const Uint32 sdl_pformats[] = {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1661 SDL_PIXELFORMAT_ARGB8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1662 SDL_PIXELFORMAT_RGBA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1663 SDL_PIXELFORMAT_ABGR8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1664 SDL_PIXELFORMAT_BGRA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1665 SDL_PIXELFORMAT_RGB888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1666 SDL_PIXELFORMAT_BGR888,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1667 SDL_PIXELFORMAT_RGB24,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1668 SDL_PIXELFORMAT_BGR24,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1669 SDL_PIXELFORMAT_RGB565,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1670 SDL_PIXELFORMAT_BGR565,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1671 SDL_PIXELFORMAT_ARGB1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1672 SDL_PIXELFORMAT_ABGR1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1673 SDL_PIXELFORMAT_RGB555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1674 SDL_PIXELFORMAT_BGR555,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1675 SDL_PIXELFORMAT_ARGB4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1676 SDL_PIXELFORMAT_ABGR4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1677 SDL_PIXELFORMAT_RGB444,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1678 SDL_PIXELFORMAT_ARGB2101010,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1679 SDL_PIXELFORMAT_INDEX8,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1680 SDL_PIXELFORMAT_INDEX4LSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1681 SDL_PIXELFORMAT_INDEX4MSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1682 SDL_PIXELFORMAT_RGB332,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1683 SDL_PIXELFORMAT_INDEX1LSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1684 SDL_PIXELFORMAT_INDEX1MSB,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1685 SDL_PIXELFORMAT_UNKNOWN
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1686 };
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1687
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1688 bpp = fmt->BitsPerPixel;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1689 Rmask = fmt->Rmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1690 Gmask = fmt->Gmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1691 Bmask = fmt->Bmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1692 Amask = fmt->Amask;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1693
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1694 format =
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1695 SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1696 if (!format) {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1697 SDL_SetError("Unknown pixel format");
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1698 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1699 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1700
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1701 /* Search requested format in the supported texture */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1702 /* formats by current renderer */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1703 for (it = 0; it < renderer->info.num_texture_formats; it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1704 if (renderer->info.texture_formats[it] == format) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1705 break;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1706 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1707 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1708
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1709 /* If requested format can't be found, search any best */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1710 /* format which renderer provides */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1711 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1712 pfmt = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1713 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1714 if (sdl_pformats[pfmt] == SDL_PIXELFORMAT_UNKNOWN) {
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1715 break;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1716 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1717
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1718 for (it = 0; it < renderer->info.num_texture_formats;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1719 it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1720 if (renderer->info.texture_formats[it] ==
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1721 sdl_pformats[pfmt]) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1722 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1723 }
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1724 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1725
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1726 if (it != renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1727 /* The best format has been found */
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1728 break;
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1729 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1730 pfmt++;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1731 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1732
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1733 /* If any format can't be found, then return an error */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1734 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1735 SDL_SetError
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1736 ("Any of the supported pixel formats can't be found");
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1737 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1738 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1739
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1740 /* Convert found pixel format back to color masks */
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1741 if (SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1742 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask,
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
1743 &Bmask, &Amask) != SDL_TRUE) {
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1744 SDL_SetError("Unknown pixel format");
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1745 return 0;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1746 }
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1747 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1748 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1749 /* Need a format with alpha */
3196
413672b09bb3 Fixed some compile errors and warnings under Visual C++
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
1750 Uint32 it;
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1751 int apfmt;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1752
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1753 /* Pixel formats with alpha, sorted by best first */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1754 static const Uint32 sdl_alpha_pformats[] = {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1755 SDL_PIXELFORMAT_ARGB8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1756 SDL_PIXELFORMAT_RGBA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1757 SDL_PIXELFORMAT_ABGR8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1758 SDL_PIXELFORMAT_BGRA8888,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1759 SDL_PIXELFORMAT_ARGB1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1760 SDL_PIXELFORMAT_ABGR1555,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1761 SDL_PIXELFORMAT_ARGB4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1762 SDL_PIXELFORMAT_ABGR4444,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1763 SDL_PIXELFORMAT_ARGB2101010,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1764 SDL_PIXELFORMAT_UNKNOWN
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1765 };
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1766
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1767 if (surface->format->Amask) {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1768 /* If surface already has alpha, then try an original */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1769 /* surface format first */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1770 bpp = fmt->BitsPerPixel;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1771 Rmask = fmt->Rmask;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1772 Gmask = fmt->Gmask;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1773 Bmask = fmt->Bmask;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1774 Amask = fmt->Amask;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1775 } else {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1776 bpp = 32;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1777 Rmask = 0x00FF0000;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1778 Gmask = 0x0000FF00;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1779 Bmask = 0x000000FF;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1780 Amask = 0xFF000000;
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
1781 }
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1782
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1783 format =
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1784 SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1785 if (!format) {
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1786 SDL_SetError("Unknown pixel format");
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1787 return 0;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1788 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1789
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1790 /* Search this format in the supported texture formats */
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1791 /* by current renderer */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1792 for (it = 0; it < renderer->info.num_texture_formats; it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1793 if (renderer->info.texture_formats[it] == format) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1794 break;
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1795 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1796 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1797
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1798 /* If this format can't be found, search any best */
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1799 /* compatible format with alpha which renderer provides */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1800 if (it == renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1801 apfmt = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1802 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1803 if (sdl_alpha_pformats[apfmt] == SDL_PIXELFORMAT_UNKNOWN) {
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1804 break;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1805 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1806
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1807 for (it = 0; it < renderer->info.num_texture_formats;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1808 it++) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1809 if (renderer->info.texture_formats[it] ==
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1810 sdl_alpha_pformats[apfmt]) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1811 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1812 }
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1813 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1814
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1815 if (it != renderer->info.num_texture_formats) {
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1816 /* Compatible format has been found */
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1817 break;
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1818 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1819 apfmt++;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1820 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1821
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1822 /* If compatible format can't be found, then return an error */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1823 if (it == renderer->info.num_texture_formats) {
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1824 SDL_SetError("Compatible pixel format can't be found");
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1825 return 0;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1826 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1827
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1828 /* Convert found pixel format back to color masks */
3169
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1829 if (SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1830 (renderer->info.texture_formats[it], &bpp, &Rmask, &Gmask,
Sam Lantinga <slouken@libsdl.org>
parents: 3166
diff changeset
1831 &Bmask, &Amask) != SDL_TRUE) {
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1832 SDL_SetError("Unknown pixel format");
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1833 return 0;
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1834 }
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1835 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1836 }
3166
3a63a5824557 Best pixel formats with alpha search code has been added to function which converts surface to texture with enabled color keys. Now "testsprite2 --renderer opengl_es" works fine with all pixel formats with alpha. This affects other renderers too.
Mike Gorchak <lestat@i.com.ua>
parents: 3162
diff changeset
1837
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1838 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1839 if (!format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1840 SDL_SetError("Unknown pixel format");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1841 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1842 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1843 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1844
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1845 textureID =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1846 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1847 surface->h);
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1848 if (!textureID && !requested_format) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1849 SDL_DisplayMode desktop_mode;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1850 SDL_GetDesktopDisplayMode(&desktop_mode);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1851 format = desktop_mode.format;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1852 textureID =
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1853 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w,
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1854 surface->h);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
1855 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1856 if (!textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1857 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1858 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1859 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1860 && Bmask == fmt->Bmask && Amask == fmt->Amask) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1861 if (SDL_MUSTLOCK(surface)) {
3315
87ffdad11607 Fixed bug #761
Sam Lantinga <slouken@libsdl.org>
parents: 3283
diff changeset
1862 SDL_LockSurface(surface);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1863 SDL_UpdateTexture(textureID, NULL, surface->pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1864 surface->pitch);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1865 SDL_UnlockSurface(surface);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1866 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1867 SDL_UpdateTexture(textureID, NULL, surface->pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1868 surface->pitch);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1869 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1870 } else {
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1871 SDL_PixelFormat dst_fmt;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1872 SDL_Surface *dst = NULL;
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2130
diff changeset
1873
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1874 /* Set up a destination surface for the texture update */
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1875 SDL_InitFormat(&dst_fmt, bpp, Rmask, Gmask, Bmask, Amask);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1876 if (SDL_ISPIXELFORMAT_INDEXED(format)) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1877 dst_fmt.palette =
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1878 SDL_AllocPalette((1 << SDL_BITSPERPIXEL(format)));
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1879 if (dst_fmt.palette) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1880 /*
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1881 * FIXME: Should we try to copy
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1882 * fmt->palette?
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1883 */
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1884 SDL_DitherColors(dst_fmt.palette->colors,
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1885 SDL_BITSPERPIXEL(format));
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1886 }
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1887 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1888 dst = SDL_ConvertSurface(surface, &dst_fmt, 0);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1889 if (dst) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1890 SDL_UpdateTexture(textureID, NULL, dst->pixels, dst->pitch);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1891 SDL_FreeSurface(dst);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1892 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1893 if (dst_fmt.palette) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1894 SDL_FreePalette(dst_fmt.palette);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1895 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1896 if (!dst) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1897 SDL_DestroyTexture(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1898 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1899 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1900 }
2743
453ec0c21f6f Rolling back changes to revision 4071 ... made some mistakes, will try merging work again.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2740
diff changeset
1901
3053
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1902 {
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1903 Uint8 r, g, b, a;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1904 int blendMode;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1905 int scaleMode;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1906
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1907 SDL_GetSurfaceColorMod(surface, &r, &g, &b);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1908 SDL_SetTextureColorMod(textureID, r, g, b);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1909
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1910 SDL_GetSurfaceAlphaMod(surface, &a);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1911 SDL_SetTextureAlphaMod(textureID, a);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1912
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1913 SDL_GetSurfaceBlendMode(surface, &blendMode);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1914 SDL_SetTextureBlendMode(textureID, blendMode);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1915
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1916 SDL_GetSurfaceScaleMode(surface, &scaleMode);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1917 SDL_SetTextureScaleMode(textureID, scaleMode);
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1918 }
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1919
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1920 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1921 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1922 fmt->palette->ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1923 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1924 return textureID;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1925 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1926
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1927 static __inline__ SDL_Texture *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1928 SDL_GetTextureFromID(SDL_TextureID textureID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1929 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1930 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1931 SDL_Texture *texture;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1932
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1933 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1934 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1935 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1936 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1937 for (texture = SDL_CurrentDisplay.textures[hash]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1938 texture = texture->next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1939 if (texture->id == textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1940 return texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1941 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1942 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1943 return NULL;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1944 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1945
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1946 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1947 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1948 int *w, int *h)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1949 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1950 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1951
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1952 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1953 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1954 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1955 if (format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1956 *format = texture->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1957 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1958 if (access) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1959 *access = texture->access;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1960 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1961 if (w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1962 *w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1963 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1964 if (h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1965 *h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1966 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1967 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1968 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1969
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1970 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1971 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1972 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1973 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1974 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1975
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1976 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1977 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1978 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1979 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1980 if (!renderer->QueryTexturePixels) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1981 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1982 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1983 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1984 return renderer->QueryTexturePixels(renderer, texture, pixels, pitch);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1985 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1986
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1987 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1988 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1989 int firstcolor, int ncolors)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1990 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1991 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1992 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1993
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1994 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1995 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1996 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1997 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1998 if (!renderer->SetTexturePalette) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1999 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2000 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2001 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2002 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2003 ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2004 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2005
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2006 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2007 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2008 int firstcolor, int ncolors)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2009 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2010 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2011 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2012
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2013 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2014 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2015 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2016 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2017 if (!renderer->GetTexturePalette) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2018 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2019 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2020 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2021 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2022 ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2023 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2024
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2025 int
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2026 SDL_SetTextureColorMod(SDL_TextureID textureID, Uint8 r, Uint8 g, Uint8 b)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2027 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2028 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2029 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2030
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2031 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2032 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2033 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2034 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2035 if (!renderer->SetTextureColorMod) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2036 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2037 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2038 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2039 if (r < 255 || g < 255 || b < 255) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2040 texture->modMode |= SDL_TEXTUREMODULATE_COLOR;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2041 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2042 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2043 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2044 texture->r = r;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2045 texture->g = g;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2046 texture->b = b;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2047 return renderer->SetTextureColorMod(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2048 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2049
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2050 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2051 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2052 Uint8 * b)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2053 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2054 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2055 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2056
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2057 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2058 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2059 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2060 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2061 if (r) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2062 *r = texture->r;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2063 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2064 if (g) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2065 *g = texture->g;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2066 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2067 if (b) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2068 *b = texture->b;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2069 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2070 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2071 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2072
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2073 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2074 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2075 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2076 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2077 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2078
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2079 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2080 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2081 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2082 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2083 if (!renderer->SetTextureAlphaMod) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2084 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2085 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2086 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2087 if (alpha < 255) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2088 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2089 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2090 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2091 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2092 texture->a = alpha;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2093 return renderer->SetTextureAlphaMod(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2094 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2095
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2096 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2097 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2098 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2099 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2100
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2101 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2102 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2103 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2104 if (alpha) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2105 *alpha = texture->a;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2106 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2107 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2108 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2109
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2110 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2111 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2112 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2113 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2114 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2115
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2116 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2117 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2118 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2119 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2120 if (!renderer->SetTextureBlendMode) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2121 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2122 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2123 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2124 texture->blendMode = blendMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2125 return renderer->SetTextureBlendMode(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2126 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2127
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2128 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2129 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2130 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2131 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2132
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2133 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2134 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2135 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2136 if (blendMode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2137 *blendMode = texture->blendMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2138 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2139 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2140 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2141
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2142 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2143 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2144 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2145 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2146 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2147
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2148 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2149 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2150 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2151 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2152 if (!renderer->SetTextureScaleMode) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2153 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2154 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2155 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2156 texture->scaleMode = scaleMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2157 return renderer->SetTextureScaleMode(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2158 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2159
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2160 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2161 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2162 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2163 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2164
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2165 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2166 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2167 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2168 if (scaleMode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2169 *scaleMode = texture->scaleMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2170 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2171 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2172 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2173
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
2174 int
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2175 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2176 const void *pixels, int pitch)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2177 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2178 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2179 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2180 SDL_Rect full_rect;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2181
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2182 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2183 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2184 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2185 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2186 if (!renderer->UpdateTexture) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2187 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2188 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2189 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2190 if (!rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2191 full_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2192 full_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2193 full_rect.w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2194 full_rect.h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2195 rect = &full_rect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2196 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2197 return renderer->UpdateTexture(renderer, texture, rect, pixels, pitch);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2198 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2199
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2200 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2201 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2202 void **pixels, int *pitch)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2203 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2204 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2205 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2206 SDL_Rect full_rect;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2207
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2208 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2209 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2210 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2211 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2212 SDL_SetError("SDL_LockTexture(): texture must be streaming");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2213 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2214 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2215 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2216 if (!renderer->LockTexture) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2217 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2218 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2219 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2220 if (!rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2221 full_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2222 full_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2223 full_rect.w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2224 full_rect.h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2225 rect = &full_rect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2226 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2227 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2228 pitch);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2229 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2230
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2231 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2232 SDL_UnlockTexture(SDL_TextureID textureID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2233 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2234 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2235 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2236
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2237 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2238 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2239 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2240 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2241 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2242 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2243 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2244 if (!renderer->UnlockTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2245 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2246 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2247 renderer->UnlockTexture(renderer, texture);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2248 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2249
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2250 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2251 SDL_DirtyTexture(SDL_TextureID textureID, int numrects,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2252 const SDL_Rect * rects)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2253 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2254 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2255 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2256
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2257 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2258 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2259 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2260 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2261 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2262 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2263 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2264 if (!renderer->DirtyTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2265 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2266 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2267 renderer->DirtyTexture(renderer, texture, numrects, rects);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2268 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2269
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2270 int
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2271 SDL_SetRenderDrawColor(Uint8 r, Uint8 g, Uint8 b, Uint8 a)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2272 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2273 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2274
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2275 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2276 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2277 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2278 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2279 renderer->r = r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2280 renderer->g = g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2281 renderer->b = b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2282 renderer->a = a;
2927
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2283 if (renderer->SetDrawColor) {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2284 return renderer->SetDrawColor(renderer);
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2285 } else {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2286 return 0;
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2287 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2288 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2289
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2290 int
2885
Sam Lantinga <slouken@libsdl.org>
parents: 2884
diff changeset
2291 SDL_GetRenderDrawColor(Uint8 * r, Uint8 * g, Uint8 * b, Uint8 * a)
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2292 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2293 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2294
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2295 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2296 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2297 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2298 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2299 if (r) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2300 *r = renderer->r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2301 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2302 if (g) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2303 *g = renderer->g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2304 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2305 if (b) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2306 *b = renderer->b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2307 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2308 if (a) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2309 *a = renderer->a;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2310 }
2928
e171ce9bdbad Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents: 2927
diff changeset
2311 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2312 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2313
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2314 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2315 SDL_SetRenderDrawBlendMode(int blendMode)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2316 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2317 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2318
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2319 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2320 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2321 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2322 }
2927
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2323 renderer->blendMode = blendMode;
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2324 if (renderer->SetDrawBlendMode) {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2325 return renderer->SetDrawBlendMode(renderer);
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2326 } else {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2327 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2328 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2329 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2330
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2331 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2332 SDL_GetRenderDrawBlendMode(int *blendMode)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2333 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2334 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2335
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2336 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2337 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2338 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2339 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2340 *blendMode = renderer->blendMode;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2341 return 0;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2342 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2343
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2344 int
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2345 SDL_RenderPoint(int x, int y)
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2346 {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2347 SDL_Renderer *renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2348 SDL_Window *window;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2349
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2350 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2351 if (!renderer) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2352 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2353 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2354 if (!renderer->RenderPoint) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2355 SDL_Unsupported();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2356 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2357 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2358 window = SDL_GetWindowFromID(renderer->window);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2359 if (x < 0 || y < 0 || x >= window->w || y >= window->h) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2360 return 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2361 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2362 return renderer->RenderPoint(renderer, x, y);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2363 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2364
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2365 int
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2366 SDL_RenderLine(int x1, int y1, int x2, int y2)
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2367 {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2368 SDL_Renderer *renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2369 SDL_Window *window;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2370 SDL_Rect real_rect;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2371
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2372 if (x1 == x2 && y1 == y2) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2373 return SDL_RenderPoint(x1, y1);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2374 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2375
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2376 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2377 if (!renderer) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2378 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2379 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2380 if (!renderer->RenderLine) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2381 SDL_Unsupported();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2382 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2383 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2384 window = SDL_GetWindowFromID(renderer->window);
2909
3da0bb421d83 Added line clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2908
diff changeset
2385
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2386 real_rect.x = 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2387 real_rect.y = 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2388 real_rect.w = window->w;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2389 real_rect.h = window->h;
2910
27d8b12e0e8e Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents: 2909
diff changeset
2390 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) {
2909
3da0bb421d83 Added line clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2908
diff changeset
2391 return (0);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2392 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2393 return renderer->RenderLine(renderer, x1, y1, x2, y2);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2394 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2395
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2396 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2397 SDL_RenderFill(const SDL_Rect * rect)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2398 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2399 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2400 SDL_Window *window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2401 SDL_Rect real_rect;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2402
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2403 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2404 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2405 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2406 }
2814
Sam Lantinga <slouken@libsdl.org>
parents: 2810
diff changeset
2407 if (!renderer->RenderFill) {
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2408 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2409 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2410 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2411 window = SDL_GetWindowFromID(renderer->window);
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2412
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2413 real_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2414 real_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2415 real_rect.w = window->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2416 real_rect.h = window->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2417 if (rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2418 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2419 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2420 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2421 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2422 return renderer->RenderFill(renderer, &real_rect);
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2423 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2424
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2425 int
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2426 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2427 const SDL_Rect * dstrect)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2428 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2429 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2430 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2431 SDL_Window *window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2432 SDL_Rect real_srcrect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2433 SDL_Rect real_dstrect;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2434
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2435 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
3316
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2436 if (!renderer) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2437 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2438 }
3316
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2439 if (!texture) {
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2440 SDL_SetError("Texture not found");
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2441 return -1;
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2442 }
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2443 if (texture->renderer != renderer) {
9cf18687b761 Fixed bug #764
Sam Lantinga <slouken@libsdl.org>
parents: 3315
diff changeset
2444 SDL_SetError("Texture was not created with this renderer");
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2445 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2446 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2447 if (!renderer->RenderCopy) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2448 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2449 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2450 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2451 window = SDL_GetWindowFromID(renderer->window);
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2452
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2453 real_srcrect.x = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2454 real_srcrect.y = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2455 real_srcrect.w = texture->w;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2456 real_srcrect.h = texture->h;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2457 if (srcrect) {
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2458 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) {
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2459 return 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2460 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2461 }
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2462
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2463 real_dstrect.x = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2464 real_dstrect.y = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2465 real_dstrect.w = window->w;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2466 real_dstrect.h = window->h;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2467 if (dstrect) {
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2468 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) {
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2469 return 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2470 }
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2471 /* Clip srcrect by the same amount as dstrect was clipped */
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2472 if (dstrect->w != real_dstrect.w) {
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2473 int deltax = (real_dstrect.x - dstrect->x);
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2474 int deltaw = (real_dstrect.w - dstrect->w);
3333
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2475 real_srcrect.x += (deltax * real_srcrect.w) / dstrect->w;
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2476 real_srcrect.w += (deltaw * real_srcrect.w) / dstrect->w;
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2477 }
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2478 if (dstrect->h != real_dstrect.h) {
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2479 int deltay = (real_dstrect.y - dstrect->y);
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2480 int deltah = (real_dstrect.h - dstrect->h);
3333
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2481 real_srcrect.y += (deltay * real_srcrect.h) / dstrect->h;
b334b4f7dfa0 [SDL] Bad math in SDL_RenderCopy
Sam Lantinga <slouken@libsdl.org>
parents: 3318
diff changeset
2482 real_srcrect.h += (deltah * real_srcrect.h) / dstrect->h;
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2483 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2484 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2485
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2486 return renderer->RenderCopy(renderer, texture, &real_srcrect,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2487 &real_dstrect);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2488 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2489
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2490 int
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2491 SDL_RenderReadPixels(const SDL_Rect * rect, Uint32 format,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2492 void * pixels, int pitch)
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2493 {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2494 SDL_Renderer *renderer;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2495 SDL_Window *window;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2496 SDL_Rect real_rect;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2497
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2498 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2499 if (!renderer) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2500 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2501 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2502 if (!renderer->RenderReadPixels) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2503 SDL_Unsupported();
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2504 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2505 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2506 window = SDL_GetWindowFromID(renderer->window);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2507
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2508 if (!format) {
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2509 format = SDL_GetDisplayFromWindow(window)->current_mode.format;
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2510 }
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2511
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2512 real_rect.x = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2513 real_rect.y = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2514 real_rect.w = window->w;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2515 real_rect.h = window->h;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2516 if (rect) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2517 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2518 return 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2519 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2520 if (real_rect.y > rect->y) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2521 pixels = (Uint8 *)pixels + pitch * (real_rect.y - rect->y);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2522 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2523 if (real_rect.x > rect->x) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2524 Uint32 format = SDL_CurrentDisplay.current_mode.format;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2525 int bpp = SDL_BYTESPERPIXEL(format);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2526 pixels = (Uint8 *)pixels + bpp * (real_rect.x - rect->x);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2527 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2528 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2529
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2530 return renderer->RenderReadPixels(renderer, &real_rect,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2531 format, pixels, pitch);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2532 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2533
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2534 int
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2535 SDL_RenderWritePixels(const SDL_Rect * rect, Uint32 format,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2536 const void * pixels, int pitch)
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2537 {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2538 SDL_Renderer *renderer;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2539 SDL_Window *window;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2540 SDL_Rect real_rect;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2541
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2542 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2543 if (!renderer) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2544 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2545 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2546 if (!renderer->RenderWritePixels) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2547 SDL_Unsupported();
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2548 return -1;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2549 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2550 window = SDL_GetWindowFromID(renderer->window);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2551
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2552 if (!format) {
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2553 format = SDL_GetDisplayFromWindow(window)->current_mode.format;
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2554 }
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2555
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2556 real_rect.x = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2557 real_rect.y = 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2558 real_rect.w = window->w;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2559 real_rect.h = window->h;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2560 if (rect) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2561 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2562 return 0;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2563 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2564 if (real_rect.y > rect->y) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2565 pixels = (const Uint8 *)pixels + pitch * (real_rect.y - rect->y);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2566 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2567 if (real_rect.x > rect->x) {
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2568 Uint32 format = SDL_CurrentDisplay.current_mode.format;
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2569 int bpp = SDL_BYTESPERPIXEL(format);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2570 pixels = (const Uint8 *)pixels + bpp * (real_rect.x - rect->x);
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2571 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2572 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2573
3435
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2574 return renderer->RenderWritePixels(renderer, &real_rect,
9f62f47d989b You can specify the format for pixel data in SDL_RenderReadPixels() and SDL_RenderWritePixels()
Sam Lantinga <slouken@libsdl.org>
parents: 3427
diff changeset
2575 format, pixels, pitch);
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2576 }
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3425
diff changeset
2577
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2578 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2579 SDL_RenderPresent(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2580 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2581 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2582
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
2583 renderer = SDL_GetCurrentRenderer(SDL_TRUE);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2584 if (!renderer || !renderer->RenderPresent) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2585 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2586 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2587 renderer->RenderPresent(renderer);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2588 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2589
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2590 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2591 SDL_DestroyTexture(SDL_TextureID textureID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2592 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2593 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2594 SDL_Texture *prev, *texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2595 SDL_Renderer *renderer;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2596
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2597 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2598 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2599 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2600 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2601 /* Look up the texture in the hash table */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2602 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2603 prev = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2604 for (texture = SDL_CurrentDisplay.textures[hash]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2605 prev = texture, texture = texture->next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2606 if (texture->id == textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2607 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2608 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2609 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2610 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2611 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2612 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2613 /* Unlink the texture from the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2614 if (prev) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2615 prev->next = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2616 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2617 SDL_CurrentDisplay.textures[hash] = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2618 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2619
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2620 /* Free the texture */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2621 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2622 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2623 SDL_free(texture);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2624 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2625
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2626 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2627 SDL_DestroyRenderer(SDL_WindowID windowID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2628 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2629 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2630 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2631 int i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2632
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2633 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2634 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2635 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2636 renderer = window->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2637 if (!renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2638 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2639 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2640 /* Free existing textures for this renderer */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2641 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2642 SDL_Texture *texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2643 SDL_Texture *prev = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2644 SDL_Texture *next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2645 for (texture = SDL_CurrentDisplay.textures[i]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2646 texture = next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2647 next = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2648 if (texture->renderer == renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2649 if (prev) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2650 prev->next = next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2651 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2652 SDL_CurrentDisplay.textures[i] = next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2653 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2654 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2655 SDL_free(texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2656 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2657 prev = texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2658 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2659 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2660 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2661
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2662 /* Free the renderer instance */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2663 renderer->DestroyRenderer(renderer);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2664
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2665 /* Clear references */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2666 window->renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2667 if (SDL_CurrentDisplay.current_renderer == renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2668 SDL_CurrentDisplay.current_renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2669 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2670 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2671
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2672 SDL_bool
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2673 SDL_IsScreenSaverEnabled()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2674 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2675 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2676 return SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2677 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2678 return _this->suspend_screensaver ? SDL_FALSE : SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2679 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2680
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2681 void
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2682 SDL_EnableScreenSaver()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2683 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2684 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2685 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2686 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2687 if (!_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2688 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2689 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2690 _this->suspend_screensaver = SDL_FALSE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2691 if (_this->SuspendScreenSaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2692 _this->SuspendScreenSaver(_this);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2693 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2694 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2695
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2696 void
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2697 SDL_DisableScreenSaver()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2698 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2699 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2700 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2701 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2702 if (_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2703 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2704 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2705 _this->suspend_screensaver = SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2706 if (_this->SuspendScreenSaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2707 _this->SuspendScreenSaver(_this);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2708 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2709 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2710
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2711 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2712 SDL_VideoQuit(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2713 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2714 int i, j;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2715
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2716 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2717 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2718 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2719 /* Halt event processing before doing anything else */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2720 SDL_StopEventLoop();
3029
89f8a72e1ee9 Re-enable the screensaver at exit, just in case it's needed...
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
2721 SDL_EnableScreenSaver();
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2722
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2723 /* Clean up the system video */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2724 for (i = _this->num_displays; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2725 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2726 for (j = display->num_windows; j--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2727 SDL_DestroyWindow(display->windows[i].id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2728 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2729 if (display->windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2730 SDL_free(display->windows);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2731 display->windows = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2732 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2733 display->num_windows = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2734 if (display->render_drivers) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2735 SDL_free(display->render_drivers);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2736 display->render_drivers = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2737 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2738 display->num_render_drivers = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2739 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2740 _this->VideoQuit(_this);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2741
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2742 for (i = _this->num_displays; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2743 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2744 for (j = display->num_display_modes; j--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2745 if (display->display_modes[j].driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2746 SDL_free(display->display_modes[j].driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2747 display->display_modes[j].driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2748 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2749 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2750 if (display->display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2751 SDL_free(display->display_modes);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2752 display->display_modes = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2753 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2754 if (display->desktop_mode.driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2755 SDL_free(display->desktop_mode.driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2756 display->desktop_mode.driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2757 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2758 if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2759 SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2760 display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2761 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2762 if (display->gamma) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2763 SDL_free(display->gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2764 display->gamma = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2765 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2766 if (display->driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2767 SDL_free(display->driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2768 display->driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2769 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2770 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2771 if (_this->displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2772 SDL_free(_this->displays);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2773 _this->displays = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2774 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2775 _this->free(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2776 _this = NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2777 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2778
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2779 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2780 SDL_GL_LoadLibrary(const char *path)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2781 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2782 int retval;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2783
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2784 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2785 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2786 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2787 }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2788 if (_this->gl_config.driver_loaded) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2789 if (path && SDL_strcmp(path, _this->gl_config.driver_path) != 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2790 SDL_SetError("OpenGL library already loaded");
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2791 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2792 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2793 retval = 0;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2794 } else {
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2795 if (!_this->GL_LoadLibrary) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2796 SDL_SetError("No dynamic GL support in video driver");
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2797 return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2798 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2799 retval = _this->GL_LoadLibrary(_this, path);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2800 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2801 if (retval == 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2802 ++_this->gl_config.driver_loaded;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2803 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2804 return (retval);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2805 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2806
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2807 void *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2808 SDL_GL_GetProcAddress(const char *proc)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2809 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2810 void *func;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2811
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2812 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2813 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2814 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2815 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2816 func = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2817 if (_this->GL_GetProcAddress) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2818 if (_this->gl_config.driver_loaded) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2819 func = _this->GL_GetProcAddress(_this, proc);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2820 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2821 SDL_SetError("No GL driver has been loaded");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2822 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2823 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2824 SDL_SetError("No dynamic GL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2825 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2826 return func;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2827 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2828
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2829 void
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2830 SDL_GL_UnloadLibrary(void)
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2831 {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2832 if (!_this) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2833 SDL_UninitializedVideo();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2834 return;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2835 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2836 if (_this->gl_config.driver_loaded > 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2837 if (--_this->gl_config.driver_loaded > 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2838 return;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2839 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2840 if (_this->GL_UnloadLibrary) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2841 _this->GL_UnloadLibrary(_this);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2842 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2843 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2844 }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
2845
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2846 SDL_bool
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2847 SDL_GL_ExtensionSupported(const char *extension)
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2848 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2849 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2850 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2851 const char *extensions;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2852 const char *start;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2853 const char *where, *terminator;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2854
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2855 /* Extension names should not have spaces. */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2856 where = SDL_strchr(extension, ' ');
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2857 if (where || *extension == '\0') {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2858 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2859 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2860 /* See if there's an environment variable override */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2861 start = SDL_getenv(extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2862 if (start && *start == '0') {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2863 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2864 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2865 /* Lookup the available extensions */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2866 glGetStringFunc = SDL_GL_GetProcAddress("glGetString");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2867 if (glGetStringFunc) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2868 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2869 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2870 extensions = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2871 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2872 if (!extensions) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2873 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2874 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2875 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2876 * It takes a bit of care to be fool-proof about parsing the OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2877 * extensions string. Don't be fooled by sub-strings, etc.
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2878 */
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2879
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2880 start = extensions;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2881
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2882 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2883 where = SDL_strstr(start, extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2884 if (!where)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2885 break;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2886
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2887 terminator = where + SDL_strlen(extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2888 if (where == start || *(where - 1) == ' ')
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2889 if (*terminator == ' ' || *terminator == '\0')
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2890 return SDL_TRUE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2891
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2892 start = terminator;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2893 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2894 return SDL_FALSE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2895 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2896 return SDL_FALSE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2897 #endif
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2898 }
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2899
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2900 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2901 SDL_GL_SetAttribute(SDL_GLattr attr, int value)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2902 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2903 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2904 int retval;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2905
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2906 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2907 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2908 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2909 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2910 retval = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2911 switch (attr) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2912 case SDL_GL_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2913 _this->gl_config.red_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2914 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2915 case SDL_GL_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2916 _this->gl_config.green_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2917 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2918 case SDL_GL_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2919 _this->gl_config.blue_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2920 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2921 case SDL_GL_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2922 _this->gl_config.alpha_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2923 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2924 case SDL_GL_DOUBLEBUFFER:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2925 _this->gl_config.double_buffer = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2926 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2927 case SDL_GL_BUFFER_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2928 _this->gl_config.buffer_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2929 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2930 case SDL_GL_DEPTH_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2931 _this->gl_config.depth_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2932 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2933 case SDL_GL_STENCIL_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2934 _this->gl_config.stencil_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2935 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2936 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2937 _this->gl_config.accum_red_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2938 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2939 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2940 _this->gl_config.accum_green_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2941 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2942 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2943 _this->gl_config.accum_blue_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2944 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2945 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2946 _this->gl_config.accum_alpha_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2947 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2948 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2949 _this->gl_config.stereo = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2950 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2951 case SDL_GL_MULTISAMPLEBUFFERS:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2952 _this->gl_config.multisamplebuffers = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2953 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2954 case SDL_GL_MULTISAMPLESAMPLES:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2955 _this->gl_config.multisamplesamples = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2956 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2957 case SDL_GL_ACCELERATED_VISUAL:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2958 _this->gl_config.accelerated = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2959 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2960 case SDL_GL_RETAINED_BACKING:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2961 _this->gl_config.retained_backing = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2962 break;
3100
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2963 case SDL_GL_CONTEXT_MAJOR_VERSION:
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2964 _this->gl_config.major_version = value;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2965 break;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2966 case SDL_GL_CONTEXT_MINOR_VERSION:
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2967 _this->gl_config.minor_version = value;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
2968 break;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2969 default:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2970 SDL_SetError("Unknown OpenGL attribute");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2971 retval = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2972 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2973 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2974 return retval;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
2975 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2976 SDL_Unsupported();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2977 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2978 #endif /* SDL_VIDEO_OPENGL */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2979 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2980
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2981 int
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
2982 SDL_GL_GetAttribute(SDL_GLattr attr, int *value)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2983 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2984 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2985 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params);
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
2986 GLenum(APIENTRY * glGetErrorFunc) (void);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2987 GLenum attrib = 0;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2988 GLenum error = 0;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2989
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2990 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2991 if (!glGetIntegervFunc) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2992 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2993 }
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2994
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2995 glGetErrorFunc = SDL_GL_GetProcAddress("glGetError");
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2996 if (!glGetErrorFunc) {
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2997 return -1;
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2998 }
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
2999
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3000 /* Clear value in any case */
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3001 *value = 0;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3002
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3003 switch (attr) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3004 case SDL_GL_RETAINED_BACKING:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3005 *value = _this->gl_config.retained_backing;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3006 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3007 case SDL_GL_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3008 attrib = GL_RED_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3009 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3010 case SDL_GL_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3011 attrib = GL_BLUE_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3012 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3013 case SDL_GL_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3014 attrib = GL_GREEN_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3015 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3016 case SDL_GL_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3017 attrib = GL_ALPHA_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3018 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3019 case SDL_GL_DOUBLEBUFFER:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3020 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3021 attrib = GL_DOUBLEBUFFER;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3022 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3023 #else
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3024 /* OpenGL ES 1.0 and above specifications have EGL_SINGLE_BUFFER */
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3025 /* parameter which switches double buffer to single buffer. OpenGL ES */
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3026 /* SDL driver must set proper value after initialization */
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3027 *value = _this->gl_config.double_buffer;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3028 return 0;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3029 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3030 case SDL_GL_DEPTH_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3031 attrib = GL_DEPTH_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3032 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3033 case SDL_GL_STENCIL_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3034 attrib = GL_STENCIL_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3035 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3036 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3037 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3038 attrib = GL_ACCUM_RED_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3039 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3040 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3041 attrib = GL_ACCUM_GREEN_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3042 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3043 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3044 attrib = GL_ACCUM_BLUE_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3045 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3046 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3047 attrib = GL_ACCUM_ALPHA_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3048 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3049 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3050 attrib = GL_STEREO;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3051 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3052 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3053 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3054 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3055 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3056 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3057 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3058 /* none of these are supported in OpenGL ES */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3059 *value = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3060 return 0;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3061 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3062 case SDL_GL_MULTISAMPLEBUFFERS:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3063 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3064 attrib = GL_SAMPLE_BUFFERS_ARB;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3065 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3066 attrib = GL_SAMPLE_BUFFERS;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3067 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3068 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3069 case SDL_GL_MULTISAMPLESAMPLES:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3070 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3071 attrib = GL_SAMPLES_ARB;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3072 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3073 attrib = GL_SAMPLES;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
3074 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3075 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3076 case SDL_GL_BUFFER_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3077 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3078 GLint bits = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3079 GLint component;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3080
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3081 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3082 * there doesn't seem to be a single flag in OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3083 * for this!
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3084 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3085 glGetIntegervFunc(GL_RED_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3086 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3087 glGetIntegervFunc(GL_GREEN_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3088 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3089 glGetIntegervFunc(GL_BLUE_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3090 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3091 glGetIntegervFunc(GL_ALPHA_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3092 bits += component;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3093
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3094 *value = bits;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3095 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3096 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3097 case SDL_GL_ACCELERATED_VISUAL:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3098 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3099 /* FIXME: How do we get this information? */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3100 *value = (_this->gl_config.accelerated != 0);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3101 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3102 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3103 default:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3104 SDL_SetError("Unknown OpenGL attribute");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3105 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3106 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3107
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3108 glGetIntegervFunc(attrib, (GLint *) value);
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3109 error = glGetErrorFunc();
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3110 if (error != GL_NO_ERROR) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3111 switch (error) {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3112 case GL_INVALID_ENUM:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3113 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3114 SDL_SetError("OpenGL error: GL_INVALID_ENUM");
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3115 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3116 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3117 case GL_INVALID_VALUE:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3118 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3119 SDL_SetError("OpenGL error: GL_INVALID_VALUE");
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3120 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3121 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3122 default:
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3123 {
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3124 SDL_SetError("OpenGL error: %08X", error);
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3125 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3126 break;
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3127 }
Sam Lantinga <slouken@libsdl.org>
parents: 3100
diff changeset
3128 return -1;
3099
82e60908fab1 Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3092
diff changeset
3129 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3130 return 0;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
3131 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3132 SDL_Unsupported();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3133 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3134 #endif /* SDL_VIDEO_OPENGL */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3135 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3136
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3137 SDL_GLContext
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3138 SDL_GL_CreateContext(SDL_WindowID windowID)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3139 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3140 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3141
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3142 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3143 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3144 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3145 if (!(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3146 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3147 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3148 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3149 return _this->GL_CreateContext(_this, window);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3150 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3151
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3152 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3153 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3154 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3155 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3156
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3157 if (window && !(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3158 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3159 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3160 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3161 if (!context) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3162 window = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3163 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3164 return _this->GL_MakeCurrent(_this, window, context);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3165 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3166
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3167 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3168 SDL_GL_SetSwapInterval(int interval)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3169 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3170 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3171 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3172 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3173 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3174 if (_this->GL_SetSwapInterval) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3175 return _this->GL_SetSwapInterval(_this, interval);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3176 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3177 SDL_SetError("Setting the swap interval is not supported");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3178 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3179 }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3180 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3181
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3182 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3183 SDL_GL_GetSwapInterval(void)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3184 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3185 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3186 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3187 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3188 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3189 if (_this->GL_GetSwapInterval) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3190 return _this->GL_GetSwapInterval(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3191 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3192 SDL_SetError("Getting the swap interval is not supported");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3193 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3194 }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3195 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3196
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3197 void
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3198 SDL_GL_SwapWindow(SDL_WindowID windowID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3199 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3200 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3201
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3202 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3203 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3204 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3205 if (!(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3206 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3207 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3208 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3209 _this->GL_SwapWindow(_this, window);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3210 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3211
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3212 void
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3213 SDL_GL_DeleteContext(SDL_GLContext context)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
3214 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3215 if (!_this || !context) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3216 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3217 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3218 _this->GL_MakeCurrent(_this, NULL, NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3219 _this->GL_DeleteContext(_this, context);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3220 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3221
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3222 #if 0 // FIXME
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3223 /*
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3224 * Utility function used by SDL_WM_SetIcon(); flags & 1 for color key, flags
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3225 * & 2 for alpha channel.
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
3226 */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3227 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3228 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3229 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3230 int x, y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3231 Uint32 colorkey;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3232 #define SET_MASKBIT(icon, x, y, mask) \
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3233 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8)))
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3234
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3235 colorkey = icon->format->colorkey;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3236 switch (icon->format->BytesPerPixel) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3237 case 1:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3238 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3239 Uint8 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3240 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3241 pixels = (Uint8 *) icon->pixels + y * icon->pitch;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3242 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3243 if (*pixels++ == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3244 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3245 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3246 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3247 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3248 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3249 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3250
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3251 case 2:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3252 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3253 Uint16 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3254 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3255 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3256 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3257 if ((flags & 1) && *pixels == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3258 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3259 } else if ((flags & 2)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3260 && (*pixels & icon->format->Amask) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3261 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3262 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3263 pixels++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3264 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3265 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3266 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3267 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3268
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3269 case 4:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3270 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3271 Uint32 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3272 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3273 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3274 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3275 if ((flags & 1) && *pixels == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3276 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3277 } else if ((flags & 2)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3278 && (*pixels & icon->format->Amask) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3279 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3280 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3281 pixels++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3282 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3283 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3284 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3285 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3286 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3287 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3288
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3289 /*
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3290 * Sets the window manager icon for the display window.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3291 */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3292 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3293 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3294 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3295 if (icon && _this->SetIcon) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3296 /* Generate a mask if necessary, and create the icon! */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3297 if (mask == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3298 int mask_len = icon->h * (icon->w + 7) / 8;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3299 int flags = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3300 mask = (Uint8 *) SDL_malloc(mask_len);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3301 if (mask == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3302 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3303 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3304 SDL_memset(mask, ~0, mask_len);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3305 if (icon->flags & SDL_SRCCOLORKEY)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3306 flags |= 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3307 if (icon->flags & SDL_SRCALPHA)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3308 flags |= 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3309 if (flags) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3310 CreateMaskFromColorKeyOrAlpha(icon, mask, flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3311 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3312 _this->SetIcon(_this, icon, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3313 SDL_free(mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3314 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3315 _this->SetIcon(_this, icon, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3316 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3317 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3318 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3319 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3320
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3321 SDL_bool
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3322 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3323 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3324 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3325
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3326 if (!window || !_this->GetWindowWMInfo) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3327 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3328 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
3329 return (_this->GetWindowWMInfo(_this, window, info));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3330 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
3331
3280
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3332 void
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3333 SDL_StartTextInput(void)
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3334 {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3335 if (_this->StartTextInput) {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3336 _this->StartTextInput(_this);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3337 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3338 SDL_EventState(SDL_TEXTINPUT, SDL_ENABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3339 SDL_EventState(SDL_TEXTEDITING, SDL_ENABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3340 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3341
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3342 void
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3343 SDL_StopTextInput(void)
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3344 {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3345 if (_this->StopTextInput) {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3346 _this->StopTextInput(_this);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3347 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3348 SDL_EventState(SDL_TEXTINPUT, SDL_DISABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3349 SDL_EventState(SDL_TEXTEDITING, SDL_DISABLE);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3350 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3351
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3352 void
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3353 SDL_SetTextInputRect(SDL_Rect *rect)
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3354 {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3355 if (_this->SetTextInputRect) {
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3356 _this->SetTextInputRect(_this, rect);
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3357 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3358 }
00cace2d9080 Merged a cleaned up version of Jiang's code changes from Google Summer of Code 2009
Sam Lantinga <slouken@libsdl.org>
parents: 3276
diff changeset
3359
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
3360 /* vi: set ts=4 sw=4 expandtab: */