annotate src/video/SDL_video.c @ 3053:aa34d1180d30

When creating a software texture, synchronize the surface with the texture. When creating a texture from a surface, synchronize the texture with the surface.
author Sam Lantinga <slouken@libsdl.org>
date Fri, 30 Jan 2009 06:40:16 +0000
parents 89f8a72e1ee9
children 089a77aebb7d
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_NANOX
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59 &NX_bootstrap,
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60 #endif
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61 #if SDL_VIDEO_DRIVER_IPOD
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62 &iPod_bootstrap,
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63 #endif
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64 #if SDL_VIDEO_DRIVER_WSCONS
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65 &WSCONS_bootstrap,
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66 #endif
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67 #if SDL_VIDEO_DRIVER_FBCON
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68 &FBCON_bootstrap,
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69 #endif
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70 #if SDL_VIDEO_DRIVER_DIRECTFB
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71 &DirectFB_bootstrap,
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72 #endif
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73 #if SDL_VIDEO_DRIVER_PS2GS
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74 &PS2GS_bootstrap,
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75 #endif
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76 #if SDL_VIDEO_DRIVER_VGL
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77 &VGL_bootstrap,
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78 #endif
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79 #if SDL_VIDEO_DRIVER_SVGALIB
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80 &SVGALIB_bootstrap,
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81 #endif
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82 #if SDL_VIDEO_DRIVER_GAPI
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83 &GAPI_bootstrap,
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84 #endif
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85 #if SDL_VIDEO_DRIVER_WIN32
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86 &WIN32_bootstrap,
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87 #endif
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88 #if SDL_VIDEO_DRIVER_BWINDOW
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89 &BWINDOW_bootstrap,
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90 #endif
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91 #if SDL_VIDEO_DRIVER_PHOTON
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92 &ph_bootstrap,
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93 #endif
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94 #if SDL_VIDEO_DRIVER_EPOC
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95 &EPOC_bootstrap,
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96 #endif
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97 #if SDL_VIDEO_DRIVER_XBIOS
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98 &XBIOS_bootstrap,
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99 #endif
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100 #if SDL_VIDEO_DRIVER_GEM
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101 &GEM_bootstrap,
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102 #endif
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103 #if SDL_VIDEO_DRIVER_DC
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104 &DC_bootstrap,
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105 #endif
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106 #if SDL_VIDEO_DRIVER_RISCOS
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107 &RISCOS_bootstrap,
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108 #endif
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109 #if SDL_VIDEO_DRIVER_OS2FS
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110 &OS2FSLib_bootstrap,
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111 #endif
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112 #if SDL_VIDEO_DRIVER_NDS
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113 &NDS_bootstrap,
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114 #endif
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115 #if SDL_VIDEO_DRIVER_UIKIT
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116 &UIKIT_bootstrap,
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117 #endif
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118 #if SDL_VIDEO_DRIVER_DUMMY
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119 &DUMMY_bootstrap,
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120 #endif
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121 NULL
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122 };
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123
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124 static SDL_VideoDevice *_this = NULL;
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125
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126 /* Various local functions */
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127 static void SDL_UpdateWindowGrab(SDL_Window * window);
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128
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129 static int
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130 cmpmodes(const void *A, const void *B)
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131 {
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132 SDL_DisplayMode a = *(const SDL_DisplayMode *) A;
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133 SDL_DisplayMode b = *(const SDL_DisplayMode *) B;
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134
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135 if (a.w != b.w) {
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136 return b.w - a.w;
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137 }
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138 if (a.h != b.h) {
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139 return b.h - a.h;
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140 }
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141 if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) {
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142 return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format);
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143 }
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144 if (a.refresh_rate != b.refresh_rate) {
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145 return b.refresh_rate - a.refresh_rate;
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146 }
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147 return 0;
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148 }
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149
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150 static void
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151 SDL_UninitializedVideo()
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152 {
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diff changeset
153 SDL_SetError("Video subsystem has not been initialized");
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
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diff changeset
154 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
155
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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
156 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
157 SDL_GetNumVideoDrivers(void)
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parents: 1737
diff changeset
158 {
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diff changeset
159 return SDL_arraysize(bootstrap) - 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
160 }
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diff changeset
161
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diff changeset
162 const char *
1895
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_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
164 {
2753
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diff changeset
165 if (index >= 0 && index < SDL_GetNumVideoDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
166 return bootstrap[index]->name;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
167 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
168 return NULL;
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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
169 }
0
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170
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parents:
diff changeset
171 /*
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parents:
diff changeset
172 * Initialize the video and event subsystems -- determine native pixel format
74212992fb08 Initial revision
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parents:
diff changeset
173 */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff changeset
174 int
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
175 SDL_VideoInit(const char *driver_name, Uint32 flags)
0
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parents:
diff changeset
176 {
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diff changeset
177 SDL_VideoDevice *video;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
178 int index;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
179 int i;
0
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180
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181 /* 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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182 #if defined(MUST_THREAD_EVENTS)
2753
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diff changeset
183 flags |= SDL_INIT_EVENTTHREAD;
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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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184 #elif defined(CANT_THREAD_EVENTS)
2753
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diff changeset
185 if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
186 SDL_SetError("OS doesn't support threaded events");
Sam Lantinga <slouken@libsdl.org>
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diff changeset
187 return -1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
188 }
1190
173c063d4f55 OS/2 port!
Ryan C. Gordon <icculus@icculus.org>
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diff changeset
189 #endif
229
4d24d5a660a8 Fix a crash if an OpenGL video mode can't be set.
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diff changeset
190
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191 /* Start the event loop */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
192 if (SDL_StartEventLoop(flags) < 0) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
193 return -1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
194 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
195 /* Check to make sure we don't overwrite '_this' */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
196 if (_this != NULL) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
197 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
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diff changeset
198 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
199 /* Select the proper video driver */
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diff changeset
200 index = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
201 video = NULL;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
202 if (driver_name == NULL) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
203 driver_name = SDL_getenv("SDL_VIDEODRIVER");
Sam Lantinga <slouken@libsdl.org>
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diff changeset
204 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
205 if (driver_name != NULL) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
206 for (i = 0; bootstrap[i]; ++i) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
207 if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
208 if (bootstrap[i]->available()) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
209 video = bootstrap[i]->create(index);
Sam Lantinga <slouken@libsdl.org>
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diff changeset
210 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
211 break;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
212 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
213 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
214 } else {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
215 for (i = 0; bootstrap[i]; ++i) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
216 if (bootstrap[i]->available()) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
217 video = bootstrap[i]->create(index);
Sam Lantinga <slouken@libsdl.org>
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diff changeset
218 if (video != NULL) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
219 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
220 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
221 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
222 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
223 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
224 if (video == NULL) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
225 if (driver_name) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
226 SDL_SetError("%s not available", driver_name);
Sam Lantinga <slouken@libsdl.org>
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diff changeset
227 } else {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
228 SDL_SetError("No available video device");
Sam Lantinga <slouken@libsdl.org>
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diff changeset
229 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
230 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
231 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
232 _this = video;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
233 _this->name = bootstrap[i]->name;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
234 _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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235
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diff changeset
236
2753
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diff changeset
237 /* Set some very sane GL defaults */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
238 _this->gl_config.driver_loaded = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
239 _this->gl_config.dll_handle = NULL;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
240 _this->gl_config.red_size = 3;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
241 _this->gl_config.green_size = 3;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
242 _this->gl_config.blue_size = 2;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
243 _this->gl_config.alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
244 _this->gl_config.buffer_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
245 _this->gl_config.depth_size = 16;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
246 _this->gl_config.stencil_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
247 _this->gl_config.double_buffer = 1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
248 _this->gl_config.accum_red_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
249 _this->gl_config.accum_green_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
250 _this->gl_config.accum_blue_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
251 _this->gl_config.accum_alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
252 _this->gl_config.stereo = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
253 _this->gl_config.multisamplebuffers = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
254 _this->gl_config.multisamplesamples = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
255 _this->gl_config.retained_backing = 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
256 _this->gl_config.accelerated = -1; /* not known, don't set */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
257
2753
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diff changeset
258 /* Initialize the video subsystem */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
259 if (_this->VideoInit(_this) < 0) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
260 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
261 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
262 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
263 /* Make sure some displays were added */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
264 if (_this->num_displays == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
265 SDL_SetError("The video driver did not add any displays");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
266 SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
267 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
268 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
269 /* The software renderer is always available */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
270 for (i = 0; i < _this->num_displays; ++i) {
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
271 #if SDL_VIDEO_RENDER_OGL
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
272 SDL_AddRenderDriver(i, &GL_RenderDriver);
2744
1aede15771d0 Ran GNU indent on file
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parents: 2743
diff changeset
273 #endif
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
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diff changeset
274
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
275 #if SDL_VIDEO_RENDER_OGL_ES
2753
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diff changeset
276 SDL_AddRenderDriver(i, &GL_ES_RenderDriver);
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
277 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
278 if (_this->displays[i].num_render_drivers > 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
279 SDL_AddRenderDriver(i, &SW_RenderDriver);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
280 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
281 }
0
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parents:
diff changeset
282
2753
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diff changeset
283 /* We're ready to go! */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
284 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
285 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff changeset
286
2753
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diff changeset
287 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
288 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
289 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
290 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
291 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
292 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
293 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
294 return _this->name;
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
295 }
0
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
296
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
297 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
298 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
299 {
2753
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parents: 2745
diff changeset
300 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
301 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
303 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
304 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
305 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
306 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
307
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
308 SDL_zero(display);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
309 if (desktop_mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
310 display.desktop_mode = *desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
311 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
312 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
313
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
314 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
315 }
0
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
316
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
317 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
318 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
319 {
2753
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parents: 2745
diff changeset
320 SDL_VideoDisplay *displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
321 int index = -1;
0
74212992fb08 Initial revision
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parents:
diff changeset
322
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
323 displays =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
324 SDL_realloc(_this->displays,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
325 (_this->num_displays + 1) * sizeof(*displays));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
326 if (displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
327 index = _this->num_displays++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
328 displays[index] = *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
329 displays[index].device = _this;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
330 _this->displays = displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
331 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
332 SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
333 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
334 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
335 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
336
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
337 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
338 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
339 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
340 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
341 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
342 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
343 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
344 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
345 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
346
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
347 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
348 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
349 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
350 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
351 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
352 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
353 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
354 if (index < 0 || index >= _this->num_displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
355 SDL_SetError("index must be in the range 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
356 _this->num_displays - 1);
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 _this->current_display = index;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
360 return 0;
1963
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
361 }
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
362
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
363 int
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
364 SDL_GetCurrentVideoDisplay(void)
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
365 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
366 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
367 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
368 return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
369 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
370 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
371 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
372
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
373 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
374 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
375 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
376 SDL_VideoDisplay *display = &_this->displays[displayIndex];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
377 SDL_DisplayMode *modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
378 int i, nmodes;
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
379
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
380 /* Make sure we don't already have the mode in the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
381 modes = display->display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
382 nmodes = display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
383 for (i = nmodes; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
384 if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
385 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
386 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
387 }
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
388
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
389 /* Go ahead and add the new mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
390 if (nmodes == display->max_display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
391 modes =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
392 SDL_realloc(modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
393 (display->max_display_modes + 32) * sizeof(*modes));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
394 if (!modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
395 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
396 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
397 display->display_modes = modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
398 display->max_display_modes += 32;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
399 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
400 modes[nmodes] = *mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
401 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
402
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
403 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
404 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
405
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
406 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
407 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
408 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
409 if (_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
410 SDL_VideoDisplay *display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
411 if (!display->num_display_modes && _this->GetDisplayModes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
412 _this->GetDisplayModes(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
413 SDL_qsort(display->display_modes, display->num_display_modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
414 sizeof(SDL_DisplayMode), cmpmodes);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
415 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
416 return display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
417 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
418 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
419 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
420
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
421 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
422 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
423 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
424 if (index < 0 || index >= SDL_GetNumDisplayModes()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
425 SDL_SetError("index must be in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
426 SDL_GetNumDisplayModes() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
427 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
428 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
429 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
430 *mode = SDL_CurrentDisplay.display_modes[index];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
431 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
432 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
433 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
434
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
435 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
436 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
437 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
438 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
439 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
440 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
441 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
442 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
443 *mode = SDL_CurrentDisplay.desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
444 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
445 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
446 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
447
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
448 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
449 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
450 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
451 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
452 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
453 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
454 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
455 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
456 *mode = SDL_CurrentDisplay.current_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
457 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
458 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
459 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
460
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
461 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
462 SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
463 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
464 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
465 Uint32 target_format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
466 int target_refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
467 int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
468 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
469
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
470 if (!_this || !mode || !closest) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
471 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
472 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
473 /* Default to the desktop format */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
474 if (mode->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
475 target_format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
476 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
477 target_format = SDL_CurrentDisplay.desktop_mode.format;
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 /* Default to the desktop refresh rate */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
481 if (mode->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
482 target_refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
483 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
484 target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
485 }
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
486
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
487 match = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
488 for (i = 0; i < SDL_GetNumDisplayModes(); ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
489 current = &SDL_CurrentDisplay.display_modes[i];
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
490
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
491 if (current->w && (current->w < mode->w)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
492 /* Out of sorted modes large enough here */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
493 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
494 }
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
495 if (current->h && (current->h < mode->h)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
496 if (current->w && (current->w == mode->w)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
497 /* Out of sorted modes large enough here */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
498 break;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
499 }
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
500 /* 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
501 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
502 modes may still follow. */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
503 continue;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
504 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
505 if (!match || current->w < match->w || current->h < match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
506 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
507 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
508 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
509 if (current->format != match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
510 /* Sorted highest depth to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
511 if (current->format == target_format ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
512 (SDL_BITSPERPIXEL(current->format) >=
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
513 SDL_BITSPERPIXEL(target_format)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
514 && SDL_PIXELTYPE(current->format) ==
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
515 SDL_PIXELTYPE(target_format))) {
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 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
519 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
520 if (current->refresh_rate != match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
521 /* Sorted highest refresh to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
522 if (current->refresh_rate >= target_refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
523 match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
524 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
525 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
526 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
527 if (match) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
528 if (match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
529 closest->format = match->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
530 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
531 closest->format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
532 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
533 if (match->w && match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
534 closest->w = match->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
535 closest->h = match->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
536 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
537 closest->w = mode->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
538 closest->h = mode->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
539 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
540 if (match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
541 closest->refresh_rate = match->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
542 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
543 closest->refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
544 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
545 closest->driverdata = match->driverdata;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
546
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
547 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
548 * Pick some reasonable defaults if the app and driver don't
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
549 * care
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
550 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
551 if (!closest->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
552 closest->format = SDL_PIXELFORMAT_RGB888;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
553 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
554 if (!closest->w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
555 closest->w = 640;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
556 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
557 if (!closest->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
558 closest->h = 480;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
559 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
560 return closest;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
561 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
562 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
563 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
564
c121d94672cb SDL 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 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
566 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
567 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
568 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
569 SDL_DisplayMode display_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
570 SDL_DisplayMode current_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
571 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
572
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
573 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
574 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
575 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
576 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
577 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
578 if (!mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
579 mode = &display->desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
580 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
581 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
582
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
583 /* Default to the current mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
584 if (!display_mode.format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
585 display_mode.format = display->current_mode.format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
586 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
587 if (!display_mode.w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
588 display_mode.w = display->current_mode.w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
589 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
590 if (!display_mode.h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
591 display_mode.h = display->current_mode.h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
592 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
593 if (!display_mode.refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
594 display_mode.refresh_rate = display->current_mode.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
595 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
596 /* Get a good video mode, the closest one possible */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
597 if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
598 SDL_SetError("No video mode large enough for %dx%d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
599 display_mode.w, display_mode.h);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
600 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
601 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
602 /* See if there's anything left to do */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
603 SDL_GetCurrentDisplayMode(&current_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
604 if (SDL_memcmp(&display_mode, &current_mode, sizeof(display_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
605 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
606 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
607 /* Actually change the display mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
608 if (_this->SetDisplayMode(_this, &display_mode) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
609 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
610 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
611 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
612
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
613 /* Set up a palette, if necessary */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
614 if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
615 ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
616 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
617 ncolors = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
618 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
619 if ((!ncolors && display->palette) || (ncolors && !display->palette)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
620 || (ncolors && ncolors != display->palette->ncolors)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
621 if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
622 SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
623 display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
624 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
625 if (ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
626 display->palette = SDL_AllocPalette(ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
627 if (!display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
628 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
629 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
630 SDL_DitherColors(display->palette->colors,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
631 SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
632 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
633 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
634 /* Move any fullscreen windows into position */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
635 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
636 SDL_Window *window = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
637 if (FULLSCREEN_VISIBLE(window)) {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
638 SDL_SetWindowPosition(window->id, window->x, window->y);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
639 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
640 }
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
641
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
642 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
643 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
644
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
645 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
646 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
647 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
648 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
649 SDL_DisplayMode fullscreen_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
650 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
651
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
652 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
653 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
654 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
655 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
656 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
657 if (!mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
658 mode = &display->desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
659 }
2869
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
660 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
661 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
662 return -1;
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
663 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
664 if (SDL_memcmp
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
665 (&fullscreen_mode, &display->fullscreen_mode,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
666 sizeof(fullscreen_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
667 /* Nothing to do... */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
668 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
669 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
670 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
671
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
672 /* Actually set the mode if we have a fullscreen window visible */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
673 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
674 SDL_Window *window = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
675 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
676 if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
677 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
678 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
679 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
680 if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
681 SDL_OnWindowResized(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
682 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
683 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
684 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
685 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
686
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
687 int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
688 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
689 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
690 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
691 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
692 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
693 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
694 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
695 *mode = SDL_CurrentDisplay.fullscreen_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
696 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
697 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
698 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
700 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
701 SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
702 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
703 SDL_Palette *palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
704 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
705
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
706 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
707 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
708 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
709 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
710 palette = SDL_CurrentDisplay.palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
711 if (!palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
712 SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
713 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
714 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
715 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
716
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
717 if (_this->SetDisplayPalette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
718 if (_this->SetDisplayPalette(_this, palette) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
719 status = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
720 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
721 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
722 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
723 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
724
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
725 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
726 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
727 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
728 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
729
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
730 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
731 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
732 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
733 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
734 palette = SDL_CurrentDisplay.palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
735 if (!palette->ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
736 SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
737 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
738 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
739 if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
740 SDL_SetError("Palette indices are out of range");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
741 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
742 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
743 SDL_memcpy(colors, &palette->colors[firstcolor],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
744 ncolors * sizeof(*colors));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
745 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
746 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
747
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
748 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
749 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
750 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
751 const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
752 SDL_WINDOW_OPENGL |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
753 SDL_WINDOW_BORDERLESS |
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
754 SDL_WINDOW_RESIZABLE |
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
755 SDL_WINDOW_INPUT_GRABBED);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
756 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
757 SDL_Window window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
758 int num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
759 SDL_Window *windows;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
760
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
761 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
762 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
763 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
764 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
765 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
766 SDL_SetError("No OpenGL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
767 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
768 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
769 SDL_zero(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
770 window.id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
771 window.x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
772 window.y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
773 window.w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
774 window.h = h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
775 window.flags = (flags & allowed_flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
776 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
777
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
778 if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
779 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
780 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
781 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
782 num_windows = display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
783 windows =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
784 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
785 if (!windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
786 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
787 _this->DestroyWindow(_this, &window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
788 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
789 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
790 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
791 windows[num_windows] = window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
792 display->windows = windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
793 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
794
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
795 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
796 SDL_SetWindowTitle(window.id, title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
797 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
798 if (flags & SDL_WINDOW_MAXIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
799 SDL_MaximizeWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
800 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
801 if (flags & SDL_WINDOW_MINIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
802 SDL_MinimizeWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
803 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
804 if (flags & SDL_WINDOW_SHOWN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
805 SDL_ShowWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
806 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
807 SDL_UpdateWindowGrab(&window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
808
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
809 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
810 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
811
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
812 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
813 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
814 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
815 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
816 SDL_Window window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
817 int num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
818 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
819
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
820 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
821 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
822 return (0);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
823 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
824 SDL_zero(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
825 window.id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
826 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
827
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
828 if (!_this->CreateWindowFrom ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
829 _this->CreateWindowFrom(_this, &window, data) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
830 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
831 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
832 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
833 num_windows = display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
834 windows =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
835 SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
836 if (!windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
837 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
838 _this->DestroyWindow(_this, &window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
839 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
840 if (window.title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
841 SDL_free(window.title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
842 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
843 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
844 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
845 windows[num_windows] = window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
846 display->windows = windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
847 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
848
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
849 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
850 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
851
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
852 int
1928
861bc36f0ab3 Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents: 1926
diff changeset
853 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
854 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
855 char *title = window->title;
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
856
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
857 if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
858 SDL_SetError("No OpenGL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
859 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
860 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
861 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
862 _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
863 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
864 window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
865 window->flags =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
866 (flags &
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
867 ~(SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED | SDL_WINDOW_SHOWN |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
868 SDL_WINDOW_INPUT_GRABBED));
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
869
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
870 if (_this->CreateWindow && _this->CreateWindow(_this, window) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
871 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
872 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
873 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
874 SDL_SetWindowTitle(window->id, title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
875 SDL_free(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
876 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
877 if (flags & SDL_WINDOW_MAXIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
878 SDL_MaximizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
879 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
880 if (flags & SDL_WINDOW_MINIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
881 SDL_MinimizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
882 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
883 if (flags & SDL_WINDOW_SHOWN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
884 SDL_ShowWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
885 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
886 SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
887
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
888 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
889 }
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
890
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
891 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
892 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
893 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
894 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
895
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
896 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
897 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
898 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
899 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
900 for (i = 0; i < _this->num_displays; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
901 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
902 for (j = 0; j < display->num_windows; ++j) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
903 SDL_Window *window = &display->windows[j];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
904 if (window->id == windowID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
905 return window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
906 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
907 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
908 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
909 return NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
910 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
911
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
912 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
913 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
914 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
915 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
916 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
917 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
918 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
919 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
920 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
921 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
922 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
923 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
924
c121d94672cb SDL 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 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
926 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
927 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
928 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
929
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
930 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
931 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
932 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
933 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
934 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
935
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
936 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
937 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
938 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
939 SDL_Window *window = SDL_GetWindowFromID(windowID);
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
940
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
941 if (!window || title == window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
942 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
943 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
944 if (window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
945 SDL_free(window->title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
946 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
947 if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
948 window->title = SDL_strdup(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
949 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
950 window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
951 }
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
952
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
953 if (_this->SetWindowTitle) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
954 _this->SetWindowTitle(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
955 }
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
956 }
c121d94672cb SDL 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 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
959 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
960 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
961 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
962
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
963 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
964 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
965 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
966 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
967 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
968
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
969 void
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
970 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
971 {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
972 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
973
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
974 if (!window) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
975 return;
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
976 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
977 if (_this->SetWindowIcon) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
978 _this->SetWindowIcon(_this, window, icon);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
979 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
980 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
981
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
982 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
983 SDL_SetWindowData(SDL_WindowID windowID, void *userdata)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
984 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
985 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
986
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
987 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
988 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
989 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
990 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
991 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
992
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
993 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
994 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
995 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
996 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
997
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
998 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
999 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1000 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1001 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
1002 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1003
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1004 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
1005 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
1006 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1007 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1008 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1009
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1010 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1011 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1012 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1013 if (x != SDL_WINDOWPOS_UNDEFINED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1014 window->x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1015 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1016 if (y != SDL_WINDOWPOS_UNDEFINED) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1017 window->y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1018 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1019 if (_this->SetWindowPosition) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1020 _this->SetWindowPosition(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1021 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1022 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
1023 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1025 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
1026 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
1027 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1028 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
1029
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1030 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1031 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1032 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1033 if (x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1034 *x = window->x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1035 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1036 if (y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1037 *y = window->y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1038 }
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
1039 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1040
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1041 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
1042 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
1043 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1044 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1045
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1046 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1047 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1048 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1049 window->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1050 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
1051
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1052 if (_this->SetWindowSize) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1053 _this->SetWindowSize(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1054 }
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
1055 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
1056 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1058 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
1059 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
1060 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1061 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
1062
2860
6ce28e5287e9 Date: Sun, 07 Dec 2008 13:35:23 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
1063 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
1064 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
1065 *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
1066 }
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
1067 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
1068 *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
1069 }
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
1070 } 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
1071 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
1072 *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
1073 }
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
1074 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
1075 *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
1076 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1077 }
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
1078 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1079
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1080 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
1081 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
1082 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1083 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
1084
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1085 if (!window || (window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1086 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1087 }
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
1088
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1089 if (_this->ShowWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1090 _this->ShowWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1091 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1092 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
1093 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1094
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1095 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
1096 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
1097 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1098 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
1099
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1100 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1101 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1102 }
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
1103
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1104 if (_this->HideWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1105 _this->HideWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1106 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1107 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
1108 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1109
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
1110 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
1111 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
1112 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1113 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
1114
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1115 if (!window || !(window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1116 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1117 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1118 if (_this->RaiseWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1119 _this->RaiseWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1120 }
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
1121 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1123 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
1124 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
1125 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1126 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
1127
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1128 if (!window || (window->flags & SDL_WINDOW_MAXIMIZED)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1129 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1130 }
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
1131
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1132 if (_this->MaximizeWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1133 _this->MaximizeWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1134 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1135 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
1136 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1137
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
1138 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
1139 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
1140 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1141 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
1142
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1143 if (!window || (window->flags & SDL_WINDOW_MINIMIZED)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1144 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1145 }
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 (_this->MinimizeWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1148 _this->MinimizeWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1149 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1150 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
1151 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1152
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1153 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
1154 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
1155 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1156 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
1157
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1158 if (!window
2934
1fcc36adc73d Fixed logic problem with SDL_RestoreWindow()
Sam Lantinga <slouken@libsdl.org>
parents: 2928
diff changeset
1159 || !(window->flags & (SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED))) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1160 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1161 }
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
1162
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1163 if (_this->RestoreWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1164 _this->RestoreWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1165 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1166 SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_RESTORED, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1167 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1168
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
1169 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
1170 SDL_SetWindowFullscreen(SDL_WindowID windowID, int fullscreen)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1171 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1172 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
1173
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1174 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1175 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1176 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1177 if (fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1178 fullscreen = SDL_WINDOW_FULLSCREEN;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1179 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1180 if ((window->flags & SDL_WINDOW_FULLSCREEN) == fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1181 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1182 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1183 if (fullscreen) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1184 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
1185
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1186 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1187 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
1188
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1189 /* Hide any other fullscreen windows */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1190 int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1191 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1192 SDL_Window *other = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1193 if (other->id != windowID && FULLSCREEN_VISIBLE(other)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1194 SDL_MinimizeWindow(other->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1195 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1196 }
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
1197
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1198 SDL_SetDisplayMode(&display->fullscreen_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1199 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1200 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1201 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
1202
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1203 if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1204 SDL_SetDisplayMode(NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1205 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1206 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1207 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
1208 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1209
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1210 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
1211 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
1212 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1213 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1214
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1215 if (!window || (!!mode == !!(window->flags & SDL_WINDOW_INPUT_GRABBED))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1216 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1217 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1218 if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1219 window->flags |= SDL_WINDOW_INPUT_GRABBED;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1220 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1221 window->flags &= ~SDL_WINDOW_INPUT_GRABBED;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1222 }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1223 SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1224 }
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
1225
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1226 static void
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1227 SDL_UpdateWindowGrab(SDL_Window * window)
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1228 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1229 if ((window->flags & SDL_WINDOW_INPUT_FOCUS) && _this->SetWindowGrab) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1230 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1231 }
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
1232 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1233
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1234 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
1235 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
1236 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1237 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
1238
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1239 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1240 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1241 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1242 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
1243 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1244
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
1245 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
1246 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
1247 {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1248 if (window->flags & SDL_WINDOW_FULLSCREEN) {
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1249 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
1250 }
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
1251 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1252
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1253 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
1254 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
1255 {
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1256 if (window->flags & SDL_WINDOW_FULLSCREEN) {
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
1257 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
1258 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1259 }
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
1260
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1261 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
1262 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
1263 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1264 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
1265
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1266 if (renderer && renderer->DisplayModeChanged) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1267 renderer->DisplayModeChanged(renderer);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1268 }
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1269 }
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1270
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
1271 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
1272 SDL_OnWindowFocusGained(SDL_Window * window)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1273 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1274 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
1275
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1276 if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1277 SDL_SetDisplayMode(&display->fullscreen_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1278 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1279 if (display->gamma && _this->SetDisplayGammaRamp) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1280 _this->SetDisplayGammaRamp(_this, display->gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1281 }
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1282 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1283 && _this->SetWindowGrab) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1284 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1285 }
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
1286 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1288 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
1289 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
1290 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1291 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1292
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1293 if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1294 SDL_MinimizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1295 SDL_SetDisplayMode(NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1296 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1297 if (display->gamma && _this->SetDisplayGammaRamp) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1298 _this->SetDisplayGammaRamp(_this, display->saved_gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1299 }
2876
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1300 if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
Sam Lantinga <slouken@libsdl.org>
parents: 2875
diff changeset
1301 && _this->SetWindowGrab) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1302 _this->SetWindowGrab(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1303 }
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
1304 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1306 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
1307 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
1308 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1309 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1310 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
1311
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1312 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1313 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1314 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1315 display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1316 for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1317 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
1318
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1319 if (window->flags & SDL_WINDOW_INPUT_FOCUS) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1320 return window->id;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1321 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1322 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1323 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
1324 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1325
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1326 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
1327 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
1328 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1329 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
1330
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1331 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1332 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1333 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1334 /* Restore video mode, etc. */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1335 SDL_SendWindowEvent(windowID, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1336
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1337 for (i = 0; i < _this->num_displays; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1338 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1339 for (j = 0; j < display->num_windows; ++j) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1340 SDL_Window *window = &display->windows[j];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1341 if (window->id != windowID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1342 continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1343 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1344 if (window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1345 SDL_free(window->title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1346 window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1347 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1348 if (window->renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1349 SDL_DestroyRenderer(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1350 window->renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1351 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1352 if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1353 _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1354 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1355 if (j != display->num_windows - 1) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1356 SDL_memcpy(&display->windows[i],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1357 &display->windows[i + 1],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1358 (display->num_windows - i - 1) * sizeof(*window));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1359 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1360 --display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1361 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1362 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1363 }
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
1364 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1365
c121d94672cb SDL 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 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
1367 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
1368 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1369 SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1370 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
1371
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1372 if (displayIndex >= _this->num_displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1373 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1374 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1375 display = &_this->displays[displayIndex];
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 2075
diff changeset
1376
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1377 render_drivers =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1378 SDL_realloc(display->render_drivers,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1379 (display->num_render_drivers +
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1380 1) * sizeof(*render_drivers));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1381 if (render_drivers) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1382 render_drivers[display->num_render_drivers] = *driver;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1383 display->render_drivers = render_drivers;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1384 display->num_render_drivers++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1385 }
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 int
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1389 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
1390 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1391 if (_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1392 return SDL_CurrentDisplay.num_render_drivers;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1393 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1394 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
1395 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1396
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1397 int
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1398 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
1399 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1400 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1401 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1402 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1403 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1404 if (index < 0 || index >= SDL_GetNumRenderDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1405 SDL_SetError("index must be in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1406 SDL_GetNumRenderDrivers() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1407 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1408 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1409 *info = SDL_CurrentDisplay.render_drivers[index].info;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1410 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1411 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1412
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
1413 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
1414 SDL_CreateRenderer(SDL_WindowID windowID, int index, Uint32 flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1415 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1416 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
1417
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1418 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1419 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1420 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1421 if (index < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1422 const char *override = SDL_getenv("SDL_VIDEO_RENDERER");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1423 int n = SDL_GetNumRenderDrivers();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1424 for (index = 0; index < n; ++index) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1425 SDL_RenderDriver *driver =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1426 &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
1427
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1428 if (override) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1429 if (SDL_strcasecmp(override, driver->info.name) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1430 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1431 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1432 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1433 if ((driver->info.flags & flags) == flags) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1434 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1435 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1436 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1437 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1438 if (index == n) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1439 SDL_SetError("Couldn't find matching render driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1440 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1441 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1442 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1443 if (index >= SDL_GetNumRenderDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1444 SDL_SetError("index must be -1 or in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1445 SDL_GetNumRenderDrivers() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1446 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1447 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1448 /* Free any existing renderer */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1449 SDL_DestroyRenderer(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
1450
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1451 /* Create a new renderer instance */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1452 window->renderer = SDL_CurrentDisplay.render_drivers[index]
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1453 .CreateRenderer(window, flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1454 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
1455
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1456 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
1457 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1458
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
1459 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
1460 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
1461 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1462 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1463 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
1464
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1465 if (!window || !window->renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1466 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1467 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1468 renderer = window->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1469 if (renderer && renderer->ActivateRenderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1470 if (renderer->ActivateRenderer(renderer) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1471 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1472 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1473 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1474 SDL_CurrentDisplay.current_renderer = renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1475 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
1476 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1477
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1478 int
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1479 SDL_GetRendererInfo(SDL_RendererInfo * info)
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1480 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1481 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1482 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1483 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1484 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1485 if (!SDL_CurrentDisplay.current_renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1486 SDL_SetError("There is no current renderer");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1487 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1488 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1489 *info = SDL_CurrentDisplay.current_renderer->info;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1490 return 0;
1969
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1491 }
5d3724f64f2b Clarified the difference between render drivers and render contexts
Sam Lantinga <slouken@libsdl.org>
parents: 1967
diff changeset
1492
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
1493 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
1494 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
1495 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1496 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1497 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1498 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
1499
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1500 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1501 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1502 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1503 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1504 renderer = SDL_CurrentDisplay.current_renderer;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1505 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1506 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1507 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1508 if (!renderer->CreateTexture) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
1509 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1510 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1511 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1512 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1513 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1514 SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1515 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1516 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1517 texture->id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1518 texture->format = format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1519 texture->access = access;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1520 texture->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1521 texture->h = h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1522 texture->r = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1523 texture->g = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1524 texture->b = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1525 texture->a = 255;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1526 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
1527
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1528 if (renderer->CreateTexture(renderer, texture) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1529 if (renderer->DestroyTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1530 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1531 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1532 SDL_free(texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1533 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1534 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1535 hash = (texture->id % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1536 texture->next = SDL_CurrentDisplay.textures[hash];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1537 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
1538
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1539 return texture->id;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1540 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1541
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
1542 SDL_TextureID
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2130
diff changeset
1543 SDL_CreateTextureFromSurface(Uint32 format, SDL_Surface * surface)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1544 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1545 SDL_TextureID textureID;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1546 SDL_PixelFormat *fmt;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1547 int bpp;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1548 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
1549
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1550 if (!surface) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1551 SDL_SetError("SDL_CreateTextureFromSurface() passed NULL surface");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1552 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1553 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1554 fmt = surface->format;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1555
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1556 if (format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1557 if (!SDL_PixelFormatEnumToMasks
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1558 (format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1559 SDL_SetError("Unknown pixel format");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1560 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1561 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1562 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1563 if (surface->format->Amask
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1564 || !(surface->map->info.flags &
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1565 (SDL_COPY_COLORKEY | SDL_COPY_MASK | SDL_COPY_BLEND))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1566 bpp = fmt->BitsPerPixel;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1567 Rmask = fmt->Rmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1568 Gmask = fmt->Gmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1569 Bmask = fmt->Bmask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1570 Amask = fmt->Amask;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1571 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1572 /* Need a format with alpha */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1573 bpp = 32;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1574 Rmask = 0x00FF0000;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1575 Gmask = 0x0000FF00;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1576 Bmask = 0x000000FF;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1577 Amask = 0xFF000000;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1578 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1579 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1580 if (!format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1581 SDL_SetError("Unknown pixel format");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1582 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1583 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1584 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1585
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1586 textureID =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1587 SDL_CreateTexture(format, SDL_TEXTUREACCESS_STATIC, surface->w,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1588 surface->h);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1589 if (!textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1590 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1591 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1592 if (bpp == fmt->BitsPerPixel && Rmask == fmt->Rmask && Gmask == fmt->Gmask
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1593 && Bmask == fmt->Bmask && Amask == fmt->Amask) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1594 if (SDL_MUSTLOCK(surface)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1595 if (SDL_LockSurface(surface) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1596 SDL_DestroyTexture(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1597 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1598 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1599 SDL_UpdateTexture(textureID, NULL, surface->pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1600 surface->pitch);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1601 SDL_UnlockSurface(surface);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1602 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1603 SDL_UpdateTexture(textureID, NULL, surface->pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1604 surface->pitch);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1605 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1606 } else {
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1607 SDL_PixelFormat dst_fmt;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1608 SDL_Surface *dst = NULL;
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2130
diff changeset
1609
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1610 /* 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
1611 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
1612 if (SDL_ISPIXELFORMAT_INDEXED(format)) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1613 dst_fmt.palette =
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1614 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
1615 if (dst_fmt.palette) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1616 /*
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1617 * 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
1618 * fmt->palette?
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1619 */
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1620 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
1621 SDL_BITSPERPIXEL(format));
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1622 }
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1623 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1624 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
1625 if (dst) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1626 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
1627 SDL_FreeSurface(dst);
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1628 }
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1629 if (dst_fmt.palette) {
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2934
diff changeset
1630 SDL_FreePalette(dst_fmt.palette);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1631 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1632 if (!dst) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1633 SDL_DestroyTexture(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1634 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1635 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1636 }
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
1637
3053
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1638 {
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1639 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
1640 int blendMode;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1641 int scaleMode;
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1642
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1643 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
1644 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
1645
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1646 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
1647 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
1648
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1649 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
1650 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
1651
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1652 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
1653 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
1654 }
aa34d1180d30 When creating a software texture, synchronize the surface with the texture.
Sam Lantinga <slouken@libsdl.org>
parents: 3029
diff changeset
1655
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1656 if (SDL_ISPIXELFORMAT_INDEXED(format) && fmt->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1657 SDL_SetTexturePalette(textureID, fmt->palette->colors, 0,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1658 fmt->palette->ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1659 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1660 return textureID;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1661 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1662
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
1663 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
1664 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
1665 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1666 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1667 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
1668
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1669 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1670 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1671 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1672 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1673 for (texture = SDL_CurrentDisplay.textures[hash]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1674 texture = texture->next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1675 if (texture->id == textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1676 return texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1677 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1678 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1679 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
1680 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1681
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1682 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
1683 SDL_QueryTexture(SDL_TextureID textureID, Uint32 * format, int *access,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1684 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
1685 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1686 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
1687
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1688 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1689 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1690 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1691 if (format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1692 *format = texture->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1693 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1694 if (access) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1695 *access = texture->access;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1696 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1697 if (w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1698 *w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1699 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1700 if (h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1701 *h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1702 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1703 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
1704 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1705
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1706 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
1707 SDL_QueryTexturePixels(SDL_TextureID textureID, void **pixels, int *pitch)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1708 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1709 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1710 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
1711
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1712 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1713 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1714 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1715 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1716 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
1717 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1718 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1719 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1720 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
1721 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1722
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1723 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
1724 SDL_SetTexturePalette(SDL_TextureID textureID, const SDL_Color * colors,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1725 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
1726 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1727 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1728 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
1729
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1730 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1731 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1732 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1733 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1734 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
1735 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1736 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1737 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1738 return renderer->SetTexturePalette(renderer, texture, colors, firstcolor,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1739 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
1740 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1741
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1742 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
1743 SDL_GetTexturePalette(SDL_TextureID textureID, SDL_Color * colors,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1744 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
1745 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1746 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1747 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
1748
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1749 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1750 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1751 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1752 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1753 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
1754 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1755 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1756 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1757 return renderer->GetTexturePalette(renderer, texture, colors, firstcolor,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1758 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
1759 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1760
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1761 int
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1762 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
1763 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1764 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1765 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1766
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1767 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1768 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1769 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1770 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1771 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
1772 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1773 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1774 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1775 if (r < 255 || g < 255 || b < 255) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1776 texture->modMode |= SDL_TEXTUREMODULATE_COLOR;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1777 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1778 texture->modMode &= ~SDL_TEXTUREMODULATE_COLOR;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1779 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1780 texture->r = r;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1781 texture->g = g;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1782 texture->b = b;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1783 return renderer->SetTextureColorMod(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1784 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1785
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1786 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1787 SDL_GetTextureColorMod(SDL_TextureID textureID, Uint8 * r, Uint8 * g,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1788 Uint8 * b)
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1789 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1790 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1791 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1792
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1793 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1794 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1795 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1796 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1797 if (r) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1798 *r = texture->r;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1799 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1800 if (g) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1801 *g = texture->g;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1802 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1803 if (b) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1804 *b = texture->b;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1805 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1806 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1807 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1808
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1809 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1810 SDL_SetTextureAlphaMod(SDL_TextureID textureID, Uint8 alpha)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1811 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1812 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1813 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1814
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1815 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1816 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1817 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1818 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1819 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
1820 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1821 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1822 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1823 if (alpha < 255) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1824 texture->modMode |= SDL_TEXTUREMODULATE_ALPHA;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1825 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1826 texture->modMode &= ~SDL_TEXTUREMODULATE_ALPHA;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1827 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1828 texture->a = alpha;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1829 return renderer->SetTextureAlphaMod(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1830 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1831
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1832 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1833 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1834 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1835 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1836
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1837 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1838 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1839 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1840 if (alpha) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1841 *alpha = texture->a;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1842 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1843 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1844 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1845
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1846 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1847 SDL_SetTextureBlendMode(SDL_TextureID textureID, int blendMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1848 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1849 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1850 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1851
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1852 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1853 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1854 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1855 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1856 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
1857 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1858 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1859 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1860 texture->blendMode = blendMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1861 return renderer->SetTextureBlendMode(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1862 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1863
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1864 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1865 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1866 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1867 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1868
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1869 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1870 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1871 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1872 if (blendMode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1873 *blendMode = texture->blendMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1874 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1875 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1876 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1877
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1878 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1879 SDL_SetTextureScaleMode(SDL_TextureID textureID, int scaleMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1880 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1881 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1882 SDL_Renderer *renderer;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1883
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1884 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1885 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1886 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1887 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1888 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
1889 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1890 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1891 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1892 texture->scaleMode = scaleMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1893 return renderer->SetTextureScaleMode(renderer, texture);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1894 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1895
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1896 int
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1897 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode)
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1898 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1899 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1900
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1901 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1902 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1903 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1904 if (scaleMode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1905 *scaleMode = texture->scaleMode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1906 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1907 return 0;
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1908 }
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1909
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1981
diff changeset
1910 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
1911 SDL_UpdateTexture(SDL_TextureID textureID, const SDL_Rect * rect,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1912 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
1913 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1914 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1915 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1916 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
1917
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1918 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1919 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1920 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1921 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1922 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
1923 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1924 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1925 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1926 if (!rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1927 full_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1928 full_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1929 full_rect.w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1930 full_rect.h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1931 rect = &full_rect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1932 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1933 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
1934 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1935
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1936 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
1937 SDL_LockTexture(SDL_TextureID textureID, const SDL_Rect * rect, int markDirty,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1938 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
1939 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1940 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1941 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1942 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
1943
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1944 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1945 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1946 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1947 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1948 SDL_SetError("SDL_LockTexture(): texture must be streaming");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1949 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1950 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1951 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1952 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
1953 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1954 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1955 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1956 if (!rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1957 full_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1958 full_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1959 full_rect.w = texture->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1960 full_rect.h = texture->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1961 rect = &full_rect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1962 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1963 return renderer->LockTexture(renderer, texture, rect, markDirty, pixels,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1964 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
1965 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1966
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
1967 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
1968 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
1969 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1970 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1971 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
1972
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1973 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1974 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1975 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1976 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1977 return;
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->UnlockTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1981 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1982 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1983 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
1984 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1985
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
1986 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
1987 SDL_DirtyTexture(SDL_TextureID textureID, int numrects,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1988 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
1989 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1990 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1991 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
1992
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1993 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1994 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1995 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1996 if (texture->access != SDL_TEXTUREACCESS_STREAMING) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1997 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1998 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
1999 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2000 if (!renderer->DirtyTexture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2001 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2002 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2003 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
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
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2007 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
2008 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2009 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2010
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2011 if (!_this) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2012 SDL_UninitializedVideo();
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2013 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2014 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2015 renderer = SDL_CurrentDisplay.current_renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2016 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2017 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2018 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2019 renderer->r = r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2020 renderer->g = g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2021 renderer->b = b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2022 renderer->a = a;
2927
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2023 if (renderer->SetDrawColor) {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2024 return renderer->SetDrawColor(renderer);
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2025 } else {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2026 return 0;
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2027 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2028 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2029
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2030 int
2885
Sam Lantinga <slouken@libsdl.org>
parents: 2884
diff changeset
2031 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
2032 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2033 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2034
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2035 if (!_this) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2036 SDL_UninitializedVideo();
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2037 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2038 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2039 renderer = SDL_CurrentDisplay.current_renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2040 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2041 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2042 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2043 if (r) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2044 *r = renderer->r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2045 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2046 if (g) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2047 *g = renderer->g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2048 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2049 if (b) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2050 *b = renderer->b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2051 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2052 if (a) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2053 *a = renderer->a;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2054 }
2928
e171ce9bdbad Fixed missing return value
Sam Lantinga <slouken@libsdl.org>
parents: 2927
diff changeset
2055 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2056 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2057
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2058 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2059 SDL_SetRenderDrawBlendMode(int blendMode)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2060 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2061 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2062
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2063 if (!_this) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2064 SDL_UninitializedVideo();
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2065 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2066 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2067 renderer = SDL_CurrentDisplay.current_renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2068 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2069 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2070 }
2927
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2071 renderer->blendMode = blendMode;
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2072 if (renderer->SetDrawBlendMode) {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2073 return renderer->SetDrawBlendMode(renderer);
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2074 } else {
2133d2d300fd SetDrawColor() and SetDrawBlendMode() are optional
Sam Lantinga <slouken@libsdl.org>
parents: 2918
diff changeset
2075 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2076 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2077 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2078
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2079 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2080 SDL_GetRenderDrawBlendMode(int *blendMode)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2081 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2082 SDL_Renderer *renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2083
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2084 if (!_this) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2085 SDL_UninitializedVideo();
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2086 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2087 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2088 renderer = SDL_CurrentDisplay.current_renderer;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2089 if (!renderer) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2090 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2091 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2092 *blendMode = renderer->blendMode;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2093 return 0;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2094 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2095
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2096 int
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2097 SDL_RenderPoint(int x, int y)
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2098 {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2099 SDL_Renderer *renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2100 SDL_Window *window;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2101
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2102 if (!_this) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2103 SDL_UninitializedVideo();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2104 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2105 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2106 renderer = SDL_CurrentDisplay.current_renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2107 if (!renderer) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2108 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2109 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2110 if (!renderer->RenderPoint) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2111 SDL_Unsupported();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2112 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2113 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2114 window = SDL_GetWindowFromID(renderer->window);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2115 if (x < 0 || y < 0 || x >= window->w || y >= window->h) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2116 return 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2117 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2118 return renderer->RenderPoint(renderer, x, y);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2119 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2120
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2121 int
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2122 SDL_RenderLine(int x1, int y1, int x2, int y2)
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2123 {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2124 SDL_Renderer *renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2125 SDL_Window *window;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2126 SDL_Rect real_rect;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2127
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2128 if (x1 == x2 && y1 == y2) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2129 return SDL_RenderPoint(x1, y1);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2130 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2131
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2132 if (!_this) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2133 SDL_UninitializedVideo();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2134 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2135 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2136 renderer = SDL_CurrentDisplay.current_renderer;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2137 if (!renderer) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2138 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2139 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2140 if (!renderer->RenderLine) {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2141 SDL_Unsupported();
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2142 return -1;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2143 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2144 window = SDL_GetWindowFromID(renderer->window);
2909
3da0bb421d83 Added line clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2908
diff changeset
2145
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2146 real_rect.x = 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2147 real_rect.y = 0;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2148 real_rect.w = window->w;
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2149 real_rect.h = window->h;
2910
27d8b12e0e8e Fixed argument order to the line clipping routine
Sam Lantinga <slouken@libsdl.org>
parents: 2909
diff changeset
2150 if (!SDL_IntersectRectAndLine(&real_rect, &x1, &y1, &x2, &y2)) {
2909
3da0bb421d83 Added line clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2908
diff changeset
2151 return (0);
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2152 }
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2153 return renderer->RenderLine(renderer, x1, y1, x2, y2);
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2885
diff changeset
2154 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2155
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2156 int
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2157 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
2158 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2159 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2160 SDL_Window *window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2161 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
2162
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2163 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2164 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2165 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2166 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2167 renderer = SDL_CurrentDisplay.current_renderer;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2168 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2169 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2170 }
2814
Sam Lantinga <slouken@libsdl.org>
parents: 2810
diff changeset
2171 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
2172 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2173 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2174 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2175 window = SDL_GetWindowFromID(renderer->window);
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2176
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2177 real_rect.x = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2178 real_rect.y = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2179 real_rect.w = window->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2180 real_rect.h = window->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2181 if (rect) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2182 if (!SDL_IntersectRect(rect, &real_rect, &real_rect)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2183 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2184 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2185 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2186 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
2187 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2188
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2876
diff changeset
2189 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
2190 SDL_RenderCopy(SDL_TextureID textureID, const SDL_Rect * srcrect,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2191 const SDL_Rect * dstrect)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2192 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2193 SDL_Texture *texture = SDL_GetTextureFromID(textureID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2194 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2195 SDL_Window *window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2196 SDL_Rect real_srcrect;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2197 SDL_Rect real_dstrect;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2198
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2199 if (!texture || texture->renderer != SDL_CurrentDisplay.current_renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2200 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2201 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2202 renderer = SDL_CurrentDisplay.current_renderer;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2203 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2204 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2205 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2206 if (!renderer->RenderCopy) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2789
diff changeset
2207 SDL_Unsupported();
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2208 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2209 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2210 window = SDL_GetWindowFromID(renderer->window);
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2211
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2212 real_srcrect.x = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2213 real_srcrect.y = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2214 real_srcrect.w = texture->w;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2215 real_srcrect.h = texture->h;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2216 if (srcrect) {
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2217 if (!SDL_IntersectRect(srcrect, &real_srcrect, &real_srcrect)) {
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2218 return 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2219 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2220 }
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2221
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2222 real_dstrect.x = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2223 real_dstrect.y = 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2224 real_dstrect.w = window->w;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2225 real_dstrect.h = window->h;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2226 if (dstrect) {
2908
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2227 if (!SDL_IntersectRect(dstrect, &real_dstrect, &real_dstrect)) {
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2228 return 0;
aa6ba38c1714 Added clipping for render copy
Sam Lantinga <slouken@libsdl.org>
parents: 2901
diff changeset
2229 }
2912
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2230 /* 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
2231 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
2232 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
2233 int deltaw = (real_dstrect.w - dstrect->w);
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2234 real_srcrect.x += (deltax * dstrect->w) / real_srcrect.w;
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2235 real_srcrect.w += (deltaw * dstrect->w) / real_srcrect.w;
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2236 }
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2237 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
2238 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
2239 int deltah = (real_dstrect.h - dstrect->h);
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2240 real_srcrect.y += (deltay * dstrect->h) / real_srcrect.h;
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2241 real_srcrect.h += (deltah * dstrect->h) / real_srcrect.h;
1d50666ed3d5 Fixed clipping source rect to match destination rect clipping
Sam Lantinga <slouken@libsdl.org>
parents: 2910
diff changeset
2242 }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2243 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2244
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2245 return renderer->RenderCopy(renderer, texture, &real_srcrect,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2246 &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
2247 }
c121d94672cb SDL 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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
2249 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
2250 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
2251 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2252 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
2253
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2254 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2255 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2256 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2257 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2258 renderer = SDL_CurrentDisplay.current_renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2259 if (!renderer || !renderer->RenderPresent) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2260 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2261 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2262 renderer->RenderPresent(renderer);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2263 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2264
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
2265 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
2266 SDL_DestroyTexture(SDL_TextureID textureID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2267 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2268 int hash;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2269 SDL_Texture *prev, *texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2270 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
2271
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2272 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2273 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2274 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2275 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2276 /* Look up the texture in the hash table */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2277 hash = (textureID % SDL_arraysize(SDL_CurrentDisplay.textures));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2278 prev = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2279 for (texture = SDL_CurrentDisplay.textures[hash]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2280 prev = texture, texture = texture->next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2281 if (texture->id == textureID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2282 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2283 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2284 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2285 if (!texture) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2286 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2287 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2288 /* Unlink the texture from the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2289 if (prev) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2290 prev->next = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2291 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2292 SDL_CurrentDisplay.textures[hash] = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2293 }
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
2294
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2295 /* Free the texture */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2296 renderer = texture->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2297 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2298 SDL_free(texture);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2299 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2300
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
2301 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
2302 SDL_DestroyRenderer(SDL_WindowID windowID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2303 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2304 SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2305 SDL_Renderer *renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2306 int i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2307
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2308 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2309 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2310 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2311 renderer = window->renderer;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2312 if (!renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2313 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2314 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2315 /* Free existing textures for this renderer */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2316 for (i = 0; i < SDL_arraysize(SDL_CurrentDisplay.textures); ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2317 SDL_Texture *texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2318 SDL_Texture *prev = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2319 SDL_Texture *next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2320 for (texture = SDL_CurrentDisplay.textures[i]; texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2321 texture = next) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2322 next = texture->next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2323 if (texture->renderer == renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2324 if (prev) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2325 prev->next = next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2326 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2327 SDL_CurrentDisplay.textures[i] = next;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2328 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2329 renderer->DestroyTexture(renderer, texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2330 SDL_free(texture);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2331 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2332 prev = texture;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2333 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2334 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2335 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2336
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2337 /* Free the renderer instance */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2338 renderer->DestroyRenderer(renderer);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2339
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2340 /* Clear references */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2341 window->renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2342 if (SDL_CurrentDisplay.current_renderer == renderer) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2343 SDL_CurrentDisplay.current_renderer = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2344 }
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
2345 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2346
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2347 SDL_bool
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2348 SDL_IsScreenSaverEnabled()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2349 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2350 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2351 return SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2352 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2353 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
2354 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2355
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2356 void
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2357 SDL_EnableScreenSaver()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2358 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2359 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2360 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2361 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2362 if (!_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2363 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2364 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2365 _this->suspend_screensaver = SDL_FALSE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2366 if (_this->SuspendScreenSaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2367 _this->SuspendScreenSaver(_this);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2368 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2369 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2370
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2371 void
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2372 SDL_DisableScreenSaver()
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2373 {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2374 if (!_this) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2375 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2376 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2377 if (_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2378 return;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2379 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2380 _this->suspend_screensaver = SDL_TRUE;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2381 if (_this->SuspendScreenSaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2382 _this->SuspendScreenSaver(_this);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2383 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2384 }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2999
diff changeset
2385
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
2386 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
2387 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
2388 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2389 int i, j;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2390
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2391 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2392 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2393 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2394 /* Halt event processing before doing anything else */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2395 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
2396 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
2397
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2398 /* Clean up the system video */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2399 for (i = _this->num_displays; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2400 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2401 for (j = display->num_windows; j--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2402 SDL_DestroyWindow(display->windows[i].id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2403 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2404 if (display->windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2405 SDL_free(display->windows);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2406 display->windows = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2407 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2408 display->num_windows = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2409 if (display->render_drivers) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2410 SDL_free(display->render_drivers);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2411 display->render_drivers = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2412 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2413 display->num_render_drivers = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2414 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2415 _this->VideoQuit(_this);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2416
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2417 for (i = _this->num_displays; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2418 SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2419 for (j = display->num_display_modes; j--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2420 if (display->display_modes[j].driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2421 SDL_free(display->display_modes[j].driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2422 display->display_modes[j].driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2423 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2424 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2425 if (display->display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2426 SDL_free(display->display_modes);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2427 display->display_modes = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2428 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2429 if (display->desktop_mode.driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2430 SDL_free(display->desktop_mode.driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2431 display->desktop_mode.driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2432 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2433 if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2434 SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2435 display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2436 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2437 if (display->gamma) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2438 SDL_free(display->gamma);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2439 display->gamma = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2440 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2441 if (display->driverdata) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2442 SDL_free(display->driverdata);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2443 display->driverdata = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2444 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2445 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2446 if (_this->displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2447 SDL_free(_this->displays);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2448 _this->displays = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2449 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2450 _this->free(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2451 _this = NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2452 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2453
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
2454 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
2455 SDL_GL_LoadLibrary(const char *path)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2456 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2457 int retval;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2458
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2459 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2460 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2461 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2462 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2463 if (_this->GL_LoadLibrary) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2464 retval = _this->GL_LoadLibrary(_this, path);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2465 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2466 SDL_SetError("No dynamic GL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2467 retval = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2468 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2469 return (retval);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2470 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2471
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2472 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
2473 SDL_GL_GetProcAddress(const char *proc)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2474 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2475 void *func;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2476
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2477 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2478 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2479 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2480 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2481 func = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2482 if (_this->GL_GetProcAddress) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2483 if (_this->gl_config.driver_loaded) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2484 func = _this->GL_GetProcAddress(_this, proc);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2485 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2486 SDL_SetError("No GL driver has been loaded");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2487 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2488 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2489 SDL_SetError("No dynamic GL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2490 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2491 return func;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2492 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2493
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2494 SDL_bool
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2495 SDL_GL_ExtensionSupported(const char *extension)
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2496 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2497 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2498 const GLubyte *(APIENTRY * glGetStringFunc) (GLenum);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2499 const char *extensions;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2500 const char *start;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2501 const char *where, *terminator;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2502
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2503 /* Extension names should not have spaces. */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2504 where = SDL_strchr(extension, ' ');
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2505 if (where || *extension == '\0') {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2506 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2507 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2508 /* See if there's an environment variable override */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2509 start = SDL_getenv(extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2510 if (start && *start == '0') {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2511 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2512 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2513 /* Lookup the available extensions */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2514 glGetStringFunc = SDL_GL_GetProcAddress("glGetString");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2515 if (glGetStringFunc) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2516 extensions = (const char *) glGetStringFunc(GL_EXTENSIONS);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2517 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2518 extensions = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2519 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2520 if (!extensions) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2521 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2522 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2523 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2524 * It takes a bit of care to be fool-proof about parsing the OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2525 * extensions string. Don't be fooled by sub-strings, etc.
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2526 */
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2527
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2528 start = extensions;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2529
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2530 for (;;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2531 where = SDL_strstr(start, extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2532 if (!where)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2533 break;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2534
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2535 terminator = where + SDL_strlen(extension);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2536 if (where == start || *(where - 1) == ' ')
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2537 if (*terminator == ' ' || *terminator == '\0')
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2538 return SDL_TRUE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2539
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2540 start = terminator;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2541 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2542 return SDL_FALSE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2543 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2544 return SDL_FALSE;
1926
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2545 #endif
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2546 }
307355678142 Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
2547
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
2548 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
2549 SDL_GL_SetAttribute(SDL_GLattr attr, int value)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2550 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2551 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2552 int retval;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2553
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2554 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2555 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2556 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2557 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2558 retval = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2559 switch (attr) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2560 case SDL_GL_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2561 _this->gl_config.red_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2562 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2563 case SDL_GL_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2564 _this->gl_config.green_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2565 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2566 case SDL_GL_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2567 _this->gl_config.blue_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2568 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2569 case SDL_GL_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2570 _this->gl_config.alpha_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2571 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2572 case SDL_GL_DOUBLEBUFFER:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2573 _this->gl_config.double_buffer = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2574 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2575 case SDL_GL_BUFFER_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2576 _this->gl_config.buffer_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2577 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2578 case SDL_GL_DEPTH_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2579 _this->gl_config.depth_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2580 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2581 case SDL_GL_STENCIL_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2582 _this->gl_config.stencil_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2583 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2584 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2585 _this->gl_config.accum_red_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2586 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2587 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2588 _this->gl_config.accum_green_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2589 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2590 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2591 _this->gl_config.accum_blue_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2592 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2593 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2594 _this->gl_config.accum_alpha_size = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2595 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2596 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2597 _this->gl_config.stereo = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2598 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2599 case SDL_GL_MULTISAMPLEBUFFERS:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2600 _this->gl_config.multisamplebuffers = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2601 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2602 case SDL_GL_MULTISAMPLESAMPLES:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2603 _this->gl_config.multisamplesamples = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2604 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2605 case SDL_GL_ACCELERATED_VISUAL:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2606 _this->gl_config.accelerated = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2607 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2608 case SDL_GL_RETAINED_BACKING:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2609 _this->gl_config.retained_backing = value;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2610 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2611 default:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2612 SDL_SetError("Unknown OpenGL attribute");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2613 retval = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2614 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2615 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2616 return retval;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
2617 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2618 SDL_Unsupported();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2619 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2620 #endif /* SDL_VIDEO_OPENGL */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2621 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2622
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
2623 int
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
2624 SDL_GL_GetAttribute(SDL_GLattr attr, int *value)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2625 {
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2626 #if SDL_VIDEO_OPENGL || SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2627 void (APIENTRY * glGetIntegervFunc) (GLenum pname, GLint * params);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2628 GLenum attrib = 0;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2629
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2630 glGetIntegervFunc = SDL_GL_GetProcAddress("glGetIntegerv");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2631 if (!glGetIntegervFunc) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2632 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2633 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2634 switch (attr) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2635 case SDL_GL_RETAINED_BACKING:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2636 *value = _this->gl_config.retained_backing;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2637 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2638 case SDL_GL_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2639 attrib = GL_RED_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2640 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2641 case SDL_GL_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2642 attrib = GL_BLUE_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2643 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2644 case SDL_GL_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2645 attrib = GL_GREEN_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2646 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2647 case SDL_GL_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2648 attrib = GL_ALPHA_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2649 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2650 case SDL_GL_DOUBLEBUFFER:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2651 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2652 attrib = GL_DOUBLEBUFFER;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2653 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2654 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2655 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2656 * I believe double buffering is the only option in OpenGL ES
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2657 * -- in any case, GL_DOUBLEBUFFER doesn't exist
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2658 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2659 *value = 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2660 return 0;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2661 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2662 case SDL_GL_DEPTH_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2663 attrib = GL_DEPTH_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2664 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2665 case SDL_GL_STENCIL_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2666 attrib = GL_STENCIL_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2667 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2668 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2669 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2670 attrib = GL_ACCUM_RED_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2671 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2672 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2673 attrib = GL_ACCUM_GREEN_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2674 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2675 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2676 attrib = GL_ACCUM_BLUE_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2677 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2678 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2679 attrib = GL_ACCUM_ALPHA_BITS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2680 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2681 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2682 attrib = GL_STEREO;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2683 break;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2684 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2685 case SDL_GL_ACCUM_RED_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2686 case SDL_GL_ACCUM_GREEN_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2687 case SDL_GL_ACCUM_BLUE_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2688 case SDL_GL_ACCUM_ALPHA_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2689 case SDL_GL_STEREO:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2690 /* none of these are supported in OpenGL ES */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2691 *value = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2692 return 0;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2693 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2694 case SDL_GL_MULTISAMPLEBUFFERS:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2695 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2696 attrib = GL_SAMPLE_BUFFERS_ARB;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2697 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2698 attrib = GL_SAMPLE_BUFFERS;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2699 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2700 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2701 case SDL_GL_MULTISAMPLESAMPLES:
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2702 #ifndef SDL_VIDEO_OPENGL_ES
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2703 attrib = GL_SAMPLES_ARB;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2704 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2705 attrib = GL_SAMPLES;
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2744
diff changeset
2706 #endif
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2707 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2708 case SDL_GL_BUFFER_SIZE:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2709 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2710 GLint bits = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2711 GLint component;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
2712
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2713 /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2714 * there doesn't seem to be a single flag in OpenGL
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2715 * for this!
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2716 */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2717 glGetIntegervFunc(GL_RED_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2718 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2719 glGetIntegervFunc(GL_GREEN_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2720 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2721 glGetIntegervFunc(GL_BLUE_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2722 bits += component;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2723 glGetIntegervFunc(GL_ALPHA_BITS, &component);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2724 bits += component;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
2725
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2726 *value = bits;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2727 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2728 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2729 case SDL_GL_ACCELERATED_VISUAL:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2730 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2731 /* FIXME: How do we get this information? */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2732 *value = (_this->gl_config.accelerated != 0);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2733 return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2734 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2735 default:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2736 SDL_SetError("Unknown OpenGL attribute");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2737 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2738 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2739
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2740 glGetIntegervFunc(attrib, (GLint *) value);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2741 return 0;
1936
83946ee0ff1f Implemented OpenGL support on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 1933
diff changeset
2742 #else
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2743 SDL_Unsupported();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2744 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2745 #endif /* SDL_VIDEO_OPENGL */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2746 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2747
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2748 SDL_GLContext
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2749 SDL_GL_CreateContext(SDL_WindowID windowID)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2750 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2751 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2752
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2753 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2754 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2755 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2756 if (!(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2757 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2758 return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2759 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2760 return _this->GL_CreateContext(_this, window);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2761 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2762
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2763 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2764 SDL_GL_MakeCurrent(SDL_WindowID windowID, SDL_GLContext context)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2765 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2766 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2767
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2768 if (window && !(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2769 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2770 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2771 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2772 if (!context) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2773 window = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2774 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2775 return _this->GL_MakeCurrent(_this, window, context);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2776 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2777
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2778 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2779 SDL_GL_SetSwapInterval(int interval)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2780 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2781 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2782 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2783 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2784 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2785 if (_this->GL_SetSwapInterval) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2786 return _this->GL_SetSwapInterval(_this, interval);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2787 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2788 SDL_SetError("Setting the swap interval is not supported");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2789 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2790 }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2791 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2792
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2793 int
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2794 SDL_GL_GetSwapInterval(void)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2795 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2796 if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2797 SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2798 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2799 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2800 if (_this->GL_GetSwapInterval) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2801 return _this->GL_GetSwapInterval(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2802 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2803 SDL_SetError("Getting the swap interval is not supported");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2804 return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2805 }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2806 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2807
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 void
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2809 SDL_GL_SwapWindow(SDL_WindowID windowID)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2810 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2811 SDL_Window *window = SDL_GetWindowFromID(windowID);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2812
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2813 if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2814 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2815 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2816 if (!(window->flags & SDL_WINDOW_OPENGL)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2817 SDL_SetError("The specified window isn't an OpenGL window");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2818 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2819 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2820 _this->GL_SwapWindow(_this, window);
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2821 }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2822
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2823 void
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2824 SDL_GL_DeleteContext(SDL_GLContext context)
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
2825 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2826 if (!_this || !context) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2827 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2828 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2829 _this->GL_MakeCurrent(_this, NULL, NULL);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2830 _this->GL_DeleteContext(_this, context);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2831 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2832
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
2833 #if 0 // FIXME
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
2834 /*
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
2835 * 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
2836 * & 2 for alpha channel.
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents: 2743
diff changeset
2837 */
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
2838 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
2839 CreateMaskFromColorKeyOrAlpha(SDL_Surface * icon, Uint8 * mask, int flags)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2840 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2841 int x, y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2842 Uint32 colorkey;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2843 #define SET_MASKBIT(icon, x, y, mask) \
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2844 mask[(y*((icon->w+7)/8))+(x/8)] &= ~(0x01<<(7-(x%8)))
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2845
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2846 colorkey = icon->format->colorkey;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2847 switch (icon->format->BytesPerPixel) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2848 case 1:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2849 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2850 Uint8 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2851 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2852 pixels = (Uint8 *) icon->pixels + y * icon->pitch;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2853 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2854 if (*pixels++ == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2855 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2856 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2857 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2858 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2859 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2860 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2861
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2862 case 2:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2863 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2864 Uint16 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2865 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2866 pixels = (Uint16 *) icon->pixels + y * icon->pitch / 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2867 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2868 if ((flags & 1) && *pixels == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2869 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2870 } else if ((flags & 2)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2871 && (*pixels & icon->format->Amask) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2872 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2873 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2874 pixels++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2875 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2876 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2877 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2878 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2879
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2880 case 4:
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2881 {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2882 Uint32 *pixels;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2883 for (y = 0; y < icon->h; ++y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2884 pixels = (Uint32 *) icon->pixels + y * icon->pitch / 4;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2885 for (x = 0; x < icon->w; ++x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2886 if ((flags & 1) && *pixels == colorkey) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2887 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2888 } else if ((flags & 2)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2889 && (*pixels & icon->format->Amask) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2890 SET_MASKBIT(icon, x, y, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2891 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2892 pixels++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2893 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2894 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2895 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2896 break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2897 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2898 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2899
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2900 /*
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2901 * Sets the window manager icon for the display window.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2902 */
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
2903 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
2904 SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2905 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2906 if (icon && _this->SetIcon) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2907 /* Generate a mask if necessary, and create the icon! */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2908 if (mask == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2909 int mask_len = icon->h * (icon->w + 7) / 8;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2910 int flags = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2911 mask = (Uint8 *) SDL_malloc(mask_len);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2912 if (mask == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2913 return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2914 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2915 SDL_memset(mask, ~0, mask_len);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2916 if (icon->flags & SDL_SRCCOLORKEY)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2917 flags |= 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2918 if (icon->flags & SDL_SRCALPHA)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2919 flags |= 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2920 if (flags) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2921 CreateMaskFromColorKeyOrAlpha(icon, mask, flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2922 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2923 _this->SetIcon(_this, icon, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2924 SDL_free(mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2925 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2926 _this->SetIcon(_this, icon, mask);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2927 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2928 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2929 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2930 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2931
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
2932 SDL_bool
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2933 SDL_GetWindowWMInfo(SDL_WindowID windowID, struct SDL_SysWMinfo *info)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2934 {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2935 SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2936
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2937 if (!window || !_this->GetWindowWMInfo) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2938 return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2939 }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
2940 return (_this->GetWindowWMInfo(_this, window, info));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2941 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2942
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
2943 /* vi: set ts=4 sw=4 expandtab: */