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annotate src/video/gem/SDL_gemvideo.c @ 1420:2405517b5eab

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Added preliminary support for MiNT /dev/mouse driver (disabled atm)
author Patrice Mandin <patmandin@gmail.com>
date Thu, 23 Feb 2006 21:51:10 +0000
parents a8181c4040b8
children 8d9bb0cf2c2a
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 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 /*
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25 GEM video driver
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26
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27 Patrice Mandin
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28 and work from
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29 Olivier Landemarre, Johan Klockars, Xavier Joubert, Claude Attard
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30 */
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31
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32 /* Mint includes */
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33 #include <gem.h>
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34 #include <gemx.h>
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35 #include <mint/osbind.h>
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36 #include <mint/cookie.h>
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37
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38 #include "SDL_endian.h"
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39 #include "SDL_video.h"
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40 #include "SDL_mouse.h"
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41 #include "../SDL_sysvideo.h"
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42 #include "../SDL_pixels_c.h"
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43 #include "../../events/SDL_events_c.h"
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44 #include "../SDL_cursor_c.h"
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45
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46 #include "../ataricommon/SDL_ataric2p_s.h"
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47 #include "../ataricommon/SDL_atarieddi_s.h"
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48 #include "../ataricommon/SDL_atarimxalloc_c.h"
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49 #include "../ataricommon/SDL_atarigl_c.h"
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50
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51 #include "SDL_gemvideo.h"
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52 #include "SDL_gemevents_c.h"
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53 #include "SDL_gemmouse_c.h"
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54 #include "SDL_gemwm_c.h"
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55 #include "../ataricommon/SDL_xbiosevents_c.h"
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56 #include "../ataricommon/SDL_ataridevmouse_c.h"
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57
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58 /* Defines */
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59
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60 /*#define DEBUG_VIDEO_GEM 1*/
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61
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62 #define GEM_VID_DRIVER_NAME "gem"
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63
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64 #undef MIN
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65 #define MIN(a,b) (((a)<(b)) ? (a) : (b))
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66 #undef MAX
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67 #define MAX(a,b) (((a)>(b)) ? (a) : (b))
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68
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69 /* Variables */
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70
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71 static unsigned char vdi_index[256] = {
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72 0, 2, 3, 6, 4, 7, 5, 8,
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73 9, 10, 11, 14, 12, 15, 13, 255
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74 };
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75
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76 static const unsigned char empty_name[]="";
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77
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78 /* Initialization/Query functions */
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79 static int GEM_VideoInit(_THIS, SDL_PixelFormat *vformat);
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80 static SDL_Rect **GEM_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
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81 static SDL_Surface *GEM_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
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82 static int GEM_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors);
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83 static void GEM_VideoQuit(_THIS);
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84
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85 /* Hardware surface functions */
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86 static int GEM_AllocHWSurface(_THIS, SDL_Surface *surface);
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87 static int GEM_LockHWSurface(_THIS, SDL_Surface *surface);
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88 static int GEM_FlipHWSurface(_THIS, SDL_Surface *surface);
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89 static void GEM_UnlockHWSurface(_THIS, SDL_Surface *surface);
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90 static void GEM_FreeHWSurface(_THIS, SDL_Surface *surface);
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91 static void GEM_UpdateRects(_THIS, int numrects, SDL_Rect *rects);
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92 #if 0
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93 static int GEM_ToggleFullScreen(_THIS, int on);
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94 #endif
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95
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96 /* Internal functions */
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97 static void GEM_FreeBuffers(_THIS);
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98 static void GEM_ClearScreen(_THIS);
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99 static void GEM_ClearRect(_THIS, short *rect);
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100 static void GEM_SetNewPalette(_THIS, Uint16 newpal[256][3]);
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101 static void GEM_LockScreen(_THIS);
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102 static void GEM_UnlockScreen(_THIS);
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103 static void refresh_window(_THIS, int winhandle, short *rect);
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104
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105 #if SDL_VIDEO_OPENGL
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106 /* OpenGL functions */
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107 static void GEM_GL_SwapBuffers(_THIS);
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108 #endif
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109
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110 /* GEM driver bootstrap functions */
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111
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112 static int GEM_Available(void)
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113 {
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114 /* Test if AES available */
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115 if (appl_init() == -1)
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116 return 0;
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117
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118 appl_exit();
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119 return 1;
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120 }
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121
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122 static void GEM_DeleteDevice(SDL_VideoDevice *device)
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123 {
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124 SDL_free(device->hidden);
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125 SDL_free(device);
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126 }
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127
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128 static SDL_VideoDevice *GEM_CreateDevice(int devindex)
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129 {
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130 SDL_VideoDevice *device;
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131 int vectors_mask;
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132 unsigned long dummy;
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133
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134 /* Initialize all variables that we clean on shutdown */
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135 device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice));
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136 if ( device ) {
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137 SDL_memset(device, 0, (sizeof *device));
281
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parents:
diff changeset
138 device->hidden = (struct SDL_PrivateVideoData *)
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
139 SDL_malloc((sizeof *device->hidden));
989
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents: 988
diff changeset
140 device->gl_data = (struct SDL_PrivateGLData *)
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
141 SDL_malloc((sizeof *device->gl_data));
281
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
142 }
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
143 if ( (device == NULL) || (device->hidden == NULL) ) {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
144 SDL_OutOfMemory();
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
145 if ( device ) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
146 SDL_free(device);
281
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
147 }
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
148 return(0);
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
149 }
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
150 SDL_memset(device->hidden, 0, (sizeof *device->hidden));
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
151 SDL_memset(device->gl_data, 0, sizeof(*device->gl_data));
281
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parents:
diff changeset
152
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
153 /* Set the function pointers */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
154 device->VideoInit = GEM_VideoInit;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
155 device->ListModes = GEM_ListModes;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
156 device->SetVideoMode = GEM_SetVideoMode;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
157 device->SetColors = GEM_SetColors;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
158 device->UpdateRects = NULL /*GEM_UpdateRects*/;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
159 device->VideoQuit = GEM_VideoQuit;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
160 device->AllocHWSurface = GEM_AllocHWSurface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
161 device->LockHWSurface = GEM_LockHWSurface;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
162 device->UnlockHWSurface = GEM_UnlockHWSurface;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
163 device->FlipHWSurface = GEM_FlipHWSurface;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
164 device->FreeHWSurface = GEM_FreeHWSurface;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
165 device->ToggleFullScreen = NULL /*GEM_ToggleFullScreen*/;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
166
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
167 /* Window manager */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
168 device->SetCaption = GEM_SetCaption;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
169 device->SetIcon = GEM_SetIcon;
281
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parents:
diff changeset
170 device->IconifyWindow = GEM_IconifyWindow;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
171 device->GrabInput = GEM_GrabInput;
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parents:
diff changeset
172
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parents:
diff changeset
173 /* Events */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
174 device->InitOSKeymap = GEM_InitOSKeymap;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
175 device->PumpEvents = GEM_PumpEvents;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
176
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
177 /* Mouse */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
178 device->FreeWMCursor = GEM_FreeWMCursor;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
179 device->CreateWMCursor = GEM_CreateWMCursor;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
180 device->ShowWMCursor = GEM_ShowWMCursor;
319
189a6a3416c7 *** empty log message ***
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parents: 305
diff changeset
181 device->WarpWMCursor = NULL /*GEM_WarpWMCursor*/;
281
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parents:
diff changeset
182 device->CheckMouseMode = GEM_CheckMouseMode;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
183
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
184 #if SDL_VIDEO_OPENGL
984
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
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parents: 964
diff changeset
185 /* OpenGL functions */
989
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers
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parents: 988
diff changeset
186 device->GL_LoadLibrary = SDL_AtariGL_LoadLibrary;
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diff changeset
187 device->GL_GetProcAddress = SDL_AtariGL_GetProcAddress;
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diff changeset
188 device->GL_GetAttribute = SDL_AtariGL_GetAttribute;
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parents: 988
diff changeset
189 device->GL_MakeCurrent = SDL_AtariGL_MakeCurrent;
984
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
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parents: 964
diff changeset
190 device->GL_SwapBuffers = GEM_GL_SwapBuffers;
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parents: 964
diff changeset
191 #endif
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
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parents: 964
diff changeset
192
1420
2405517b5eab Added preliminary support for MiNT /dev/mouse driver (disabled atm)
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parents: 1412
diff changeset
193 device->hidden->use_dev_mouse =
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parents: 1412
diff changeset
194 (SDL_AtariDevMouse_Open()!=0) ? SDL_TRUE : SDL_FALSE;
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parents: 1412
diff changeset
195
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parents: 1412
diff changeset
196 vectors_mask = ATARI_XBIOS_JOYSTICKEVENTS; /* XBIOS joystick events */
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parents: 1412
diff changeset
197 if (!(device->hidden->use_dev_mouse)) {
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parents: 1412
diff changeset
198 vectors_mask |= ATARI_XBIOS_MOUSEEVENTS; /* XBIOS mouse events */
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parents: 1412
diff changeset
199 }
1237
a8068adf156b Disable XBIOS driver for mouse and joystick under MiNT. Will write a driver for /dev/mouse later.
Patrice Mandin <patmandin@gmail.com>
parents: 1104
diff changeset
200 if (Getcookie(C_MiNT, &dummy)==C_FOUND) {
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Patrice Mandin <patmandin@gmail.com>
parents: 1104
diff changeset
201 vectors_mask = 0;
a8068adf156b Disable XBIOS driver for mouse and joystick under MiNT. Will write a driver for /dev/mouse later.
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parents: 1104
diff changeset
202 }
a8068adf156b Disable XBIOS driver for mouse and joystick under MiNT. Will write a driver for /dev/mouse later.
Patrice Mandin <patmandin@gmail.com>
parents: 1104
diff changeset
203
a8068adf156b Disable XBIOS driver for mouse and joystick under MiNT. Will write a driver for /dev/mouse later.
Patrice Mandin <patmandin@gmail.com>
parents: 1104
diff changeset
204 SDL_AtariXbios_InstallVectors(vectors_mask);
305
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
205
281
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206 device->free = GEM_DeleteDevice;
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parents:
diff changeset
207
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parents:
diff changeset
208 return device;
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parents:
diff changeset
209 }
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parents:
diff changeset
210
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parents:
diff changeset
211 VideoBootStrap GEM_bootstrap = {
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parents:
diff changeset
212 GEM_VID_DRIVER_NAME, "Atari GEM video driver",
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parents:
diff changeset
213 GEM_Available, GEM_CreateDevice
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parents:
diff changeset
214 };
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parents:
diff changeset
215
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parents:
diff changeset
216 static void VDI_ReadExtInfo(_THIS, short *work_out)
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parents:
diff changeset
217 {
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parents:
diff changeset
218 unsigned long EdDI_version;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
219 unsigned long cookie_EdDI;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
220 Uint32 num_colours;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
221 Uint16 clut_type, num_bits;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
222
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
223 /* Read EdDI informations */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
224 if (Getcookie(C_EdDI, &cookie_EdDI) == C_NOTFOUND) {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
225 return;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
226 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
227
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
228 EdDI_version = Atari_get_EdDI_version( (void *)cookie_EdDI);
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
229
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
230 vq_scrninfo(VDI_handle, work_out);
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
231
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
232 VDI_format = work_out[0];
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
233 clut_type = work_out[1];
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
234 num_bits = work_out[2];
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
235 num_colours = *((Uint32 *) &work_out[3]);
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
236
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
237 /* With EdDI>=1.1, we can have screen pitch, address and format
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
238 * so we can directly write to screen without using vro_cpyfm
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
239 */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
240 if (EdDI_version >= EDDI_11) {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
241 VDI_pitch = work_out[5];
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
242 VDI_screen = (void *) *((unsigned long *) &work_out[6]);
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
243 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
244
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
245 switch(clut_type) {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
246 case VDI_CLUT_HARDWARE:
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
247 {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
248 int i;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
249 Uint16 *tmp_p;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
250
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
251 tmp_p = (Uint16 *)&work_out[16];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
252
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
253 for (i=0;i<256;i++) {
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
254 vdi_index[*tmp_p++] = i;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
255 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
256 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
257 break;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
258 case VDI_CLUT_SOFTWARE:
800
60a4293ffea9 When commiting code, cleanup before doing it
Patrice Mandin <patmandin@gmail.com>
parents: 799
diff changeset
259 {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
260 int component; /* red, green, blue, alpha, overlay */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
261 int num_bit;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
262 unsigned short *tmp_p;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
263
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
264 /* We can build masks with info here */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
265 tmp_p = (unsigned short *) &work_out[16];
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
266 for (component=0;component<5;component++) {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
267 for (num_bit=0;num_bit<16;num_bit++) {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
268 unsigned short valeur;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
269
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parents:
diff changeset
270 valeur = *tmp_p++;
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parents:
diff changeset
271
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
272 if (valeur == 0xffff) {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
273 continue;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
274 }
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
275
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
276 switch(component) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
277 case 0:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
278 VDI_redmask |= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
279 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
280 case 1:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
281 VDI_greenmask |= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
282 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
283 case 2:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
284 VDI_bluemask |= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
285 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
286 case 3:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
287 VDI_alphamask |= 1<< valeur;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
288 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
289 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
290 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
291 }
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
292 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
293
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
294 /* Remove lower green bits for Intel endian screen */
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
295 if ((VDI_greenmask == ((7<<13)|3)) || (VDI_greenmask == ((7<<13)|7))) {
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
296 VDI_greenmask &= ~(7<<13);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
297 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
298 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
299 case VDI_CLUT_NONE:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
300 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
301 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
302 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
303
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
304 int GEM_VideoInit(_THIS, SDL_PixelFormat *vformat)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
305 {
1070
75e8378103a9 Forgot variable declaration
Patrice Mandin <patmandin@gmail.com>
parents: 1069
diff changeset
306 int i, menubar_size;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
307 short work_in[12], work_out[272], dummy;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
308
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
309 /* Open AES (Application Environment Services) */
557
0ce5a68278fd Updated Atari port for new system headers (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents: 508
diff changeset
310 if (appl_init() == -1) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
311 fprintf(stderr,"Can not open AES\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
312 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
313 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
314
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
315 /* Read version and features */
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
316 GEM_version = aes_global[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
317 if (GEM_version >= 0x0410) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
318 short ap_gout[4], errorcode;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
319
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
320 GEM_wfeatures=0;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
321 errorcode=appl_getinfo(AES_WINDOW, &ap_gout[0], &ap_gout[1], &ap_gout[2], &ap_gout[3]);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
322
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
323 if (errorcode==0) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
324 GEM_wfeatures=ap_gout[0];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
325 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
326 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
327
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
328 /* Ask VDI physical workstation handle opened by AES */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
329 VDI_handle = graf_handle(&dummy, &dummy, &dummy, &dummy);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
330 if (VDI_handle<1) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
331 fprintf(stderr,"Wrong VDI handle %d returned by AES\n",VDI_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
332 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
333 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
334
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
335 /* Open virtual VDI workstation */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
336 work_in[0]=Getrez()+2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
337 for(i = 1; i < 10; i++)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
338 work_in[i] = 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
339 work_in[10] = 2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
340
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
341 v_opnvwk(work_in, &VDI_handle, work_out);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
342 if (VDI_handle == 0) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
343 fprintf(stderr,"Can not open VDI virtual workstation\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
344 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
345 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
346
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
347 /* Read fullscreen size */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
348 VDI_w = work_out[0] + 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
349 VDI_h = work_out[1] + 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
350
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
351 /* Read desktop size and position */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
352 if (!wind_get(DESKTOP_HANDLE, WF_WORKXYWH, &GEM_desk_x, &GEM_desk_y, &GEM_desk_w, &GEM_desk_h)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
353 fprintf(stderr,"Can not read desktop properties\n");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
354 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
355 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
356
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
357 /* Read bit depth */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
358 vq_extnd(VDI_handle, 1, work_out);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
359 VDI_bpp = work_out[4];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
360 VDI_oldnumcolors=0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
361
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
362 switch(VDI_bpp) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
363 case 8:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
364 VDI_pixelsize=1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
365 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
366 case 15:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
367 case 16:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
368 VDI_pixelsize=2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
369 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
370 case 24:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
371 VDI_pixelsize=3;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
372 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
373 case 32:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
374 VDI_pixelsize=4;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
375 break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
376 default:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
377 fprintf(stderr,"%d bits colour depth not supported\n",VDI_bpp);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
378 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
379 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
380
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
381 /* Setup hardware -> VDI palette mapping */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
382 for(i = 16; i < 255; i++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
383 vdi_index[i] = i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
384 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
385 vdi_index[255] = 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
386
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
387 /* Save current palette */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
388 if (VDI_bpp>8) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
389 VDI_oldnumcolors=1<<8;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
390 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
391 VDI_oldnumcolors=1<<VDI_bpp;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
392 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
393
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
394 for(i = 0; i < VDI_oldnumcolors; i++) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
395 short rgb[3];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
396
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
397 vq_color(VDI_handle, i, 0, rgb);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
398
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
399 VDI_oldpalette[i][0] = rgb[0];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
400 VDI_oldpalette[i][1] = rgb[1];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
401 VDI_oldpalette[i][2] = rgb[2];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
402 }
1074
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
403 VDI_setpalette = GEM_SetNewPalette;
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
404 SDL_memcpy(VDI_curpalette,VDI_oldpalette,sizeof(VDI_curpalette));
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
405
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
406 /* Setup screen info */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
407 GEM_title_name = empty_name;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
408 GEM_icon_name = empty_name;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
409
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
410 GEM_handle = -1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
411 GEM_locked = SDL_FALSE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
412 GEM_win_fulled = SDL_FALSE;
926
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 925
diff changeset
413 GEM_fullscreen = SDL_FALSE;
964
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 959
diff changeset
414 GEM_lock_redraw = SDL_TRUE; /* Prevent redraw till buffers are setup */
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
415
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
416 VDI_screen = NULL;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
417 VDI_pitch = VDI_w * VDI_pixelsize;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
418 VDI_format = ( (VDI_bpp <= 8) ? VDI_FORMAT_INTER : VDI_FORMAT_PACK);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
419 VDI_redmask = VDI_greenmask = VDI_bluemask = VDI_alphamask = 0;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
420 VDI_ReadExtInfo(this, work_out);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
421
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
422 #ifdef DEBUG_VIDEO_GEM
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
423 printf("sdl:video:gem: screen: address=0x%08x, pitch=%d\n", VDI_screen, VDI_pitch);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
424 printf("sdl:video:gem: format=%d\n", VDI_format);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
425 printf("sdl:video:gem: masks: 0x%08x, 0x%08x, 0x%08x, 0x%08x\n",
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
426 VDI_alphamask, VDI_redmask, VDI_greenmask, VDI_bluemask
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
427 );
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
428 #endif
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
429
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
430 /* Setup destination mfdb */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
431 VDI_dst_mfdb.fd_addr = NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
432
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
433 /* Update hardware info */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
434 this->info.hw_available = 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
435 this->info.video_mem = 0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
436
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
437 /* Determine the screen depth */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
438 /* we change this during the SDL_SetVideoMode implementation... */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
439 vformat->BitsPerPixel = VDI_bpp;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
440
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
441 /* Set mouse cursor to arrow */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
442 graf_mouse(ARROW, NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
443
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
444 /* Init chunky to planar routine */
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
445 SDL_Atari_C2pConvert = SDL_Atari_C2pConvert8;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
446
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
447 /* Setup VDI fill functions */
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
448 vsf_color(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
449 vsf_interior(VDI_handle,1);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
450 vsf_perimeter(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
451
1069
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
452 /* Menu bar save buffer */
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
453 menubar_size = GEM_desk_w * GEM_desk_y * VDI_pixelsize;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
454 GEM_menubar=Atari_SysMalloc(menubar_size,MX_PREFTTRAM);
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
455
902
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
456 /* Fill video modes list */
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
457 SDL_modelist[0] = SDL_malloc(sizeof(SDL_Rect));
902
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
458 SDL_modelist[0]->x = 0;
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
459 SDL_modelist[0]->y = 0;
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
460 SDL_modelist[0]->w = VDI_w;
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
461 SDL_modelist[0]->h = VDI_h;
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
462
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
463 SDL_modelist[1] = NULL;
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
464
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
465 #if SDL_VIDEO_OPENGL
991
12b13601a544 Final touches to OSMesa OpenGL support on Atari, using loadable libraries. Hope SDL 1.2.8 is out soon.
Patrice Mandin <patmandin@gmail.com>
parents: 989
diff changeset
466 SDL_AtariGL_InitPointers(this);
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
467 #endif
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
468
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
469 /* We're done! */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
470 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
471 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
472
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
473 SDL_Rect **GEM_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
474 {
902
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
475 if (format->BitsPerPixel != VDI_bpp) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
476 return ((SDL_Rect **)NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
477 }
902
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
478
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
479 if (flags & SDL_FULLSCREEN) {
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
480 return (SDL_modelist);
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
481 }
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
482
99f439d6ee4a Forgot to initialize video mode list
Patrice Mandin <patmandin@gmail.com>
parents: 800
diff changeset
483 return((SDL_Rect **)-1);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
484 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
485
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
486 static void GEM_FreeBuffers(_THIS)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
487 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
488 /* Release buffer */
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
489 if ( GEM_buffer2 ) {
1072
5dbcac12f22b Use correct system function to free memory
Patrice Mandin <patmandin@gmail.com>
parents: 1071
diff changeset
490 Mfree( GEM_buffer2 );
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
491 GEM_buffer2=NULL;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
492 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
493
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
494 if ( GEM_buffer1 ) {
1072
5dbcac12f22b Use correct system function to free memory
Patrice Mandin <patmandin@gmail.com>
parents: 1071
diff changeset
495 Mfree( GEM_buffer1 );
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
496 GEM_buffer1=NULL;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
497 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
498 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
499
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
500 static void GEM_ClearRect(_THIS, short *rect)
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
501 {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
502 short oldrgb[3], rgb[3]={0,0,0};
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
503
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
504 vq_color(VDI_handle, vdi_index[0], 0, oldrgb);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
505 vs_color(VDI_handle, vdi_index[0], rgb);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
506
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
507 vsf_color(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
508 vsf_interior(VDI_handle,1);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
509 vsf_perimeter(VDI_handle,0);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
510 v_bar(VDI_handle, rect);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
511
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
512 vs_color(VDI_handle, vdi_index[0], oldrgb);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
513 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
514
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
515 static void GEM_ClearScreen(_THIS)
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
516 {
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
517 short pxy[4];
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
518
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
519 v_hide_c(VDI_handle);
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
520
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
521 pxy[0] = pxy[1] = 0;
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
522 pxy[2] = VDI_w - 1;
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
523 pxy[3] = VDI_h - 1;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
524 GEM_ClearRect(this, pxy);
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
525
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
526 v_show_c(VDI_handle, 1);
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
527 }
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
528
1074
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
529 static void GEM_SetNewPalette(_THIS, Uint16 newpal[256][3])
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
530 {
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
531 int i;
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
532 short rgb[3];
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
533
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
534 if (VDI_oldnumcolors==0)
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
535 return;
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
536
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
537 for(i = 0; i < VDI_oldnumcolors; i++) {
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
538 rgb[0] = newpal[i][0];
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
539 rgb[1] = newpal[i][1];
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
540 rgb[2] = newpal[i][2];
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
541
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
542 vs_color(VDI_handle, i, rgb);
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
543 }
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
544 }
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
545
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
546 static void GEM_LockScreen(_THIS)
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
547 {
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
548 if (!GEM_locked) {
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
549 /* Lock AES */
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
550 wind_update(BEG_UPDATE);
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
551 wind_update(BEG_MCTRL);
917
24852aeb0657 Lock the screen before doing its backup
Patrice Mandin <patmandin@gmail.com>
parents: 902
diff changeset
552 /* Reserve memory space, used to be sure of compatibility */
24852aeb0657 Lock the screen before doing its backup
Patrice Mandin <patmandin@gmail.com>
parents: 902
diff changeset
553 form_dial( FMD_START, 0,0,0,0, 0,0,VDI_w,VDI_h);
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
554
1069
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
555 /* Save menu bar */
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
556 if (GEM_menubar) {
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
557 MFDB mfdb_src;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
558 short blitcoords[8];
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
559
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
560 mfdb_src.fd_addr=GEM_menubar;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
561 mfdb_src.fd_w=GEM_desk_w;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
562 mfdb_src.fd_h=GEM_desk_y;
1075
1f5ef94e8bef Use wrong line length of menubar save buffer
Patrice Mandin <patmandin@gmail.com>
parents: 1074
diff changeset
563 mfdb_src.fd_wdwidth=GEM_desk_w>>4;
1069
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
564 mfdb_src.fd_nplanes=VDI_bpp;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
565 mfdb_src.fd_stand=
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
566 mfdb_src.fd_r1=
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
567 mfdb_src.fd_r2=
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
568 mfdb_src.fd_r3= 0;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
569
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
570 blitcoords[0] = blitcoords[4] = 0;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
571 blitcoords[1] = blitcoords[5] = 0;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
572 blitcoords[2] = blitcoords[6] = GEM_desk_w-1;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
573 blitcoords[3] = blitcoords[7] = GEM_desk_y-1;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
574
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
575 vro_cpyfm(VDI_handle, S_ONLY, blitcoords, &VDI_dst_mfdb, &mfdb_src);
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
576 }
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
577
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
578 GEM_locked=SDL_TRUE;
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
579 }
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
580 }
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
581
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
582 static void GEM_UnlockScreen(_THIS)
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
583 {
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
584 if (GEM_locked) {
1069
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
585 /* Restore menu bar */
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
586 if (GEM_menubar) {
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
587 MFDB mfdb_src;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
588 short blitcoords[8];
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
589
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
590 mfdb_src.fd_addr=GEM_menubar;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
591 mfdb_src.fd_w=GEM_desk_w;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
592 mfdb_src.fd_h=GEM_desk_y;
1075
1f5ef94e8bef Use wrong line length of menubar save buffer
Patrice Mandin <patmandin@gmail.com>
parents: 1074
diff changeset
593 mfdb_src.fd_wdwidth=GEM_desk_w>>4;
1069
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
594 mfdb_src.fd_nplanes=VDI_bpp;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
595 mfdb_src.fd_stand=
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
596 mfdb_src.fd_r1=
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
597 mfdb_src.fd_r2=
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
598 mfdb_src.fd_r3= 0;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
599
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
600 blitcoords[0] = blitcoords[4] = 0;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
601 blitcoords[1] = blitcoords[5] = 0;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
602 blitcoords[2] = blitcoords[6] = GEM_desk_w-1;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
603 blitcoords[3] = blitcoords[7] = GEM_desk_y-1;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
604
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
605 vro_cpyfm(VDI_handle, S_ONLY, blitcoords, &mfdb_src, &VDI_dst_mfdb);
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
606 }
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
607
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
608 /* Restore screen memory, and send REDRAW to all apps */
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
609 form_dial( FMD_FINISH, 0,0,0,0, 0,0,VDI_w,VDI_h);
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
610 /* Unlock AES */
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
611 wind_update(END_MCTRL);
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
612 wind_update(END_UPDATE);
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
613
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
614 GEM_locked=SDL_FALSE;
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
615 }
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
616 }
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
617
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
618 SDL_Surface *GEM_SetVideoMode(_THIS, SDL_Surface *current,
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
619 int width, int height, int bpp, Uint32 flags)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
620 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
621 int maxwidth, maxheight;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
622 Uint32 modeflags, screensize;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
623 SDL_bool use_shadow1, use_shadow2;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
624
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
625 /*--- Verify if asked mode can be used ---*/
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
626 if (flags & SDL_FULLSCREEN) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
627 maxwidth=VDI_w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
628 maxheight=VDI_h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
629 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
630 /* Windowed mode */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
631 maxwidth=GEM_desk_w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
632 maxheight=GEM_desk_h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
633 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
634
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
635 /* width must be multiple of 16, for vro_cpyfm() and c2p_convert() */
918
17822f1f9674 Wrongly test if width multiple of 16
Patrice Mandin <patmandin@gmail.com>
parents: 917
diff changeset
636 if ((width & 15) != 0) {
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
637 width = (width | 15) +1;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
638 }
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
639
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
640 if ((maxwidth < width) || (maxheight < height) || (VDI_bpp != bpp)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
641 SDL_SetError("Couldn't find requested mode in list");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
642 return(NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
643 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
644
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
645 /*--- Allocate the new pixel format for the screen ---*/
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
646 if ( ! SDL_ReallocFormat(current, VDI_bpp, VDI_redmask, VDI_greenmask, VDI_bluemask, VDI_alphamask) ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
647 SDL_SetError("Couldn't allocate new pixel format for requested mode");
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
648 return(NULL);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
649 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
650
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
651 screensize = width * height * VDI_pixelsize;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
652
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
653 #ifdef DEBUG_VIDEO_GEM
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
654 printf("sdl:video:gem: setvideomode(): %dx%dx%d = %d\n", width, height, bpp, screensize);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
655 #endif
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
656
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
657 /*--- Allocate shadow buffers if needed, and conversion operations ---*/
925
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
658 GEM_FreeBuffers(this);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
659
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
660 GEM_bufops=0;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
661 use_shadow1=use_shadow2=SDL_FALSE;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
662 if (VDI_screen && (flags & SDL_FULLSCREEN)) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
663 if (VDI_format==VDI_FORMAT_INTER) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
664 use_shadow1=SDL_TRUE;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
665 GEM_bufops = B2S_C2P_1TOS;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
666 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
667 } else {
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
668 use_shadow1=SDL_TRUE;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
669 if (VDI_format==VDI_FORMAT_PACK) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
670 GEM_bufops = B2S_VROCPYFM_1TOS;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
671 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
672 use_shadow2=SDL_TRUE;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
673 GEM_bufops = B2S_C2P_1TO2|B2S_VROCPYFM_2TOS;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
674 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
675 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
676
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
677 if (use_shadow1) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
678 GEM_buffer1 = Atari_SysMalloc(screensize, MX_PREFTTRAM);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
679 if (GEM_buffer1==NULL) {
1104
bf145eaf76ef Tell user how many bytes are needed
Patrice Mandin <patmandin@gmail.com>
parents: 1103
diff changeset
680 SDL_SetError("Can not allocate %d KB for frame buffer", screensize>>10);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
681 return NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
682 }
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
683 SDL_memset(GEM_buffer1, 0, screensize);
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
684 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
685 printf("sdl:video:gem: setvideomode(): allocated buffer 1\n");
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
686 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
687 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
688
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
689 if (use_shadow2) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
690 GEM_buffer2 = Atari_SysMalloc(screensize, MX_PREFTTRAM);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
691 if (GEM_buffer2==NULL) {
1104
bf145eaf76ef Tell user how many bytes are needed
Patrice Mandin <patmandin@gmail.com>
parents: 1103
diff changeset
692 SDL_SetError("Can not allocate %d KB for shadow buffer", screensize>>10);
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
693 return NULL;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
694 }
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
695 SDL_memset(GEM_buffer2, 0, screensize);
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
696 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
697 printf("sdl:video:gem: setvideomode(): allocated buffer 2\n");
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
698 #endif
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
699 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
700
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
701 /*--- Initialize screen ---*/
1103
18e5babe266e Tell SDL to notfree my video surfaces (Damn, no how-to write a SDL driver)
Patrice Mandin <patmandin@gmail.com>
parents: 1075
diff changeset
702 modeflags = SDL_PREALLOC;
508
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents: 319
diff changeset
703 if (VDI_bpp == 8) {
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents: 319
diff changeset
704 modeflags |= SDL_HWPALETTE;
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents: 319
diff changeset
705 }
9ff7e90aaa94 Fixed gamma correction in Atari video drivers (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents: 319
diff changeset
706
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
707 if (flags & SDL_FULLSCREEN) {
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
708 GEM_LockScreen(this);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
709
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
710 GEM_ClearScreen(this);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
711
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
712 modeflags |= SDL_FULLSCREEN;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
713 if (VDI_screen && (VDI_format==VDI_FORMAT_PACK) && !use_shadow1) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
714 modeflags |= SDL_HWSURFACE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
715 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
716 modeflags |= SDL_SWSURFACE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
717 }
926
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 925
diff changeset
718
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 925
diff changeset
719 GEM_fullscreen = SDL_TRUE;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
720 } else {
925
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
721 int old_win_type;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
722 short x2,y2,w2,h2;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
723
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
724 GEM_UnlockScreen(this);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
725
923
2748679027ff Correctly center window on creation
Patrice Mandin <patmandin@gmail.com>
parents: 921
diff changeset
726 /* Set window gadgets */
925
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
727 old_win_type = GEM_win_type;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
728 if (!(flags & SDL_NOFRAME)) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
729 GEM_win_type=NAME|MOVER|CLOSER|SMALLER;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
730 if (flags & SDL_RESIZABLE) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
731 GEM_win_type |= FULLER|SIZER;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
732 modeflags |= SDL_RESIZABLE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
733 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
734 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
735 GEM_win_type=0;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
736 modeflags |= SDL_NOFRAME;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
737 }
925
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
738 modeflags |= SDL_SWSURFACE;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
739
925
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
740 /* Recreate window ? only for different widget or non-created window */
959
51ec8fc8bedb No need to close the window when going to fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 926
diff changeset
741 if ((old_win_type != GEM_win_type) || (GEM_handle < 0)) {
925
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
742 /* Calculate window size */
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
743 if (!wind_calc(WC_BORDER, GEM_win_type, 0,0,width,height, &x2,&y2,&w2,&h2)) {
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
744 GEM_FreeBuffers(this);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
745 SDL_SetError("Can not calculate window attributes");
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
746 return NULL;
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
747 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
748
925
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
749 /* Center window */
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
750 x2 = GEM_desk_x+((GEM_desk_w-w2)>>1);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
751 y2 = GEM_desk_y+((GEM_desk_h-h2)>>1);
923
2748679027ff Correctly center window on creation
Patrice Mandin <patmandin@gmail.com>
parents: 921
diff changeset
752
925
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
753 /* Destroy existing window */
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
754 if (GEM_handle >= 0) {
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
755 wind_close(GEM_handle);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
756 wind_delete(GEM_handle);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
757 }
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
758
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
759 /* Create window */
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
760 GEM_handle=wind_create(GEM_win_type, x2,y2,w2,h2);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
761 if (GEM_handle<0) {
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
762 GEM_FreeBuffers(this);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
763 SDL_SetError("Can not create window");
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
764 return NULL;
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
765 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
766
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
767 #ifdef DEBUG_VIDEO_GEM
925
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
768 printf("sdl:video:gem: handle=%d\n", GEM_handle);
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
769 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
770
925
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
771 /* Setup window name */
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
772 wind_set(GEM_handle,WF_NAME,(short)(((unsigned long)GEM_title_name)>>16),(short)(((unsigned long)GEM_title_name) & 0xffff),0,0);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
773 GEM_refresh_name = SDL_FALSE;
959
51ec8fc8bedb No need to close the window when going to fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 926
diff changeset
774
51ec8fc8bedb No need to close the window when going to fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 926
diff changeset
775 /* Open the window */
51ec8fc8bedb No need to close the window when going to fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 926
diff changeset
776 wind_open(GEM_handle,x2,y2,w2,h2);
1066
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
777 } else {
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
778 /* Resize window if needed, to fit asked video mode */
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
779 if (modeflags & SDL_RESIZABLE) {
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
780 wind_get (GEM_handle, WF_WORKXYWH, &x2,&y2,&w2,&h2);
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
781 if ((w2&15)!=0) {
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
782 w2=(w2|15)+1;
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
783 }
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
784 if ((w2!=width) || (h2!=height)) {
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
785 if (wind_calc(WC_BORDER, GEM_win_type, x2,y2,width,height, &x2,&y2,&w2,&h2)) {
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
786 wind_set (GEM_handle, WF_CURRXYWH, x2,y2,w2,h2);
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
787 }
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
788 }
671bbd773c8a Resize window to fit asked video mode
Patrice Mandin <patmandin@gmail.com>
parents: 1041
diff changeset
789 }
925
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
790 }
926
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 925
diff changeset
791
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 925
diff changeset
792 GEM_fullscreen = SDL_FALSE;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
793 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
794
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
795 /* Set up the new mode framebuffer */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
796 current->w = width;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
797 current->h = height;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
798 if (use_shadow1) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
799 current->pixels = GEM_buffer1;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
800 current->pitch = width * VDI_pixelsize;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
801 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
802 current->pixels = VDI_screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
803 current->pitch = VDI_pitch;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
804 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
805
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
806 #if SDL_VIDEO_OPENGL
984
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
807 if (flags & SDL_OPENGL) {
989
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents: 988
diff changeset
808 if (!SDL_AtariGL_Init(this, current)) {
984
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
809 GEM_FreeBuffers(this);
989
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents: 988
diff changeset
810 SDL_SetError("Can not create OpenGL context");
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents: 988
diff changeset
811 return NULL;
984
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
812 }
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
813
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
814 modeflags |= SDL_OPENGL;
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
815 }
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
816 #endif
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
817
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
818 current->flags = modeflags;
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
819
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
820 #ifdef DEBUG_VIDEO_GEM
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
821 printf("sdl:video:gem: surface: %dx%d\n", current->w, current->h);
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
822 #endif
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
823
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
824 this->UpdateRects = GEM_UpdateRects;
964
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 959
diff changeset
825 GEM_lock_redraw = SDL_FALSE; /* Enable redraw */
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
826
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
827 /* We're done */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
828 return(current);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
829 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
830
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
831 static int GEM_AllocHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
832 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
833 return -1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
834 }
800
60a4293ffea9 When commiting code, cleanup before doing it
Patrice Mandin <patmandin@gmail.com>
parents: 799
diff changeset
835
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
836 static void GEM_FreeHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
837 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
838 return;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
839 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
840
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
841 static int GEM_LockHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
842 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
843 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
844 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
845
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
846 static void GEM_UnlockHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
847 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
848 return;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
849 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
850
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
851 static void GEM_UpdateRectsFullscreen(_THIS, int numrects, SDL_Rect *rects)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
852 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
853 SDL_Surface *surface;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
854 int i, surf_width;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
855
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
856 surface = this->screen;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
857 /* Need to be a multiple of 16 pixels */
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
858 surf_width=surface->w;
918
17822f1f9674 Wrongly test if width multiple of 16
Patrice Mandin <patmandin@gmail.com>
parents: 917
diff changeset
859 if ((surf_width & 15) != 0) {
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
860 surf_width = (surf_width | 15) + 1;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
861 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
862
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
863 if (GEM_bufops & (B2S_C2P_1TO2|B2S_C2P_1TOS)) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
864 void *destscr;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
865 int destpitch;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
866
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
867 if (GEM_bufops & B2S_C2P_1TOS) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
868 destscr = VDI_screen;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
869 destpitch = VDI_pitch;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
870 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
871 destscr = GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
872 destpitch = surface->pitch;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
873 }
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
874
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
875 for (i=0;i<numrects;i++) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
876 void *source,*destination;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
877 int x1,x2;
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
878
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
879 x1 = rects[i].x & ~15;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
880 x2 = rects[i].x+rects[i].w;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
881 if (x2 & 15) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
882 x2 = (x2 | 15) +1;
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
883 }
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
884
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
885 source = surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
886 source += surface->pitch * rects[i].y;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
887 source += x1;
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
888
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
889 destination = destscr;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
890 destination += destpitch * rects[i].y;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
891 destination += x1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
892
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
893 SDL_Atari_C2pConvert(
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
894 source, destination,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
895 x2-x1, rects[i].h,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
896 SDL_FALSE,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
897 surface->pitch, destpitch
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
898 );
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
899 }
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
900 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
901
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
902 if (GEM_bufops & (B2S_VROCPYFM_1TOS|B2S_VROCPYFM_2TOS)) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
903 MFDB mfdb_src;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
904 short blitcoords[8];
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
905
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
906 mfdb_src.fd_addr=surface->pixels;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
907 mfdb_src.fd_w=surf_width;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
908 mfdb_src.fd_h=surface->h;
1041
af92ee34b3e2 Was using width of surface instead of pitch to calculate length of surface width in words
Patrice Mandin <patmandin@gmail.com>
parents: 993
diff changeset
909 mfdb_src.fd_wdwidth= (surface->pitch/VDI_pixelsize) >> 4;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
910 mfdb_src.fd_nplanes=surface->format->BitsPerPixel;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
911 mfdb_src.fd_stand=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
912 mfdb_src.fd_r1=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
913 mfdb_src.fd_r2=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
914 mfdb_src.fd_r3= 0;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
915 if (GEM_bufops & B2S_VROCPYFM_2TOS) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
916 mfdb_src.fd_addr=GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
917 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
918
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
919 for ( i=0; i<numrects; ++i ) {
1071
24470ffe8ee4 SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents: 1070
diff changeset
920 blitcoords[0] = blitcoords[4] = rects[i].x;
24470ffe8ee4 SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents: 1070
diff changeset
921 blitcoords[1] = blitcoords[5] = rects[i].y;
24470ffe8ee4 SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents: 1070
diff changeset
922 blitcoords[2] = blitcoords[6] = rects[i].x + rects[i].w - 1;
24470ffe8ee4 SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents: 1070
diff changeset
923 blitcoords[3] = blitcoords[7] = rects[i].y + rects[i].h - 1;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
924
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
925 vro_cpyfm(VDI_handle, S_ONLY, blitcoords, &mfdb_src, &VDI_dst_mfdb);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
926 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
927 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
928 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
929
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
930 static void GEM_UpdateRectsWindowed(_THIS, int numrects, SDL_Rect *rects)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
931 {
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
932 short pxy[4], wind_pxy[4];
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
933 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
934
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
935 if (wind_get(GEM_handle, WF_WORKXYWH, &wind_pxy[0], &wind_pxy[1], &wind_pxy[2], &wind_pxy[3])==0) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
936 return;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
937 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
938
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
939 for ( i=0; i<numrects; ++i ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
940 pxy[0] = wind_pxy[0] + rects[i].x;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
941 pxy[1] = wind_pxy[1] + rects[i].y;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
942 pxy[2] = rects[i].w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
943 pxy[3] = rects[i].h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
944
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
945 GEM_wind_redraw(this, GEM_handle, pxy);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
946 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
947 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
948
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
949 static void GEM_UpdateRects(_THIS, int numrects, SDL_Rect *rects)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
950 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
951 SDL_Surface *surface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
952
964
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 959
diff changeset
953 if (GEM_lock_redraw) {
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 959
diff changeset
954 return;
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 959
diff changeset
955 }
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 959
diff changeset
956
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
957 surface = this->screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
958
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
959 if (surface->flags & SDL_FULLSCREEN) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
960 GEM_UpdateRectsFullscreen(this, numrects, rects);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
961 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
962 GEM_UpdateRectsWindowed(this, numrects, rects);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
963 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
964 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
965
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
966 static int GEM_FlipHWSurfaceFullscreen(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
967 {
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
968 int surf_width;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
969
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
970 /* Need to be a multiple of 16 pixels */
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
971 surf_width=surface->w;
918
17822f1f9674 Wrongly test if width multiple of 16
Patrice Mandin <patmandin@gmail.com>
parents: 917
diff changeset
972 if ((surf_width & 15) != 0) {
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
973 surf_width = (surf_width | 15) + 1;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
974 }
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
975
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
976 if (GEM_bufops & (B2S_C2P_1TO2|B2S_C2P_1TOS)) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
977 void *destscr;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
978 int destpitch;
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
979
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
980 if (GEM_bufops & B2S_C2P_1TOS) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
981 destscr = VDI_screen;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
982 destpitch = VDI_pitch;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
983 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
984 destscr = GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
985 destpitch = surface->pitch;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
986 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
987
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
988 SDL_Atari_C2pConvert(
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
989 surface->pixels, destscr,
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
990 surf_width, surface->h,
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
991 SDL_FALSE,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
992 surface->pitch, destpitch
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
993 );
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
994 }
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
995
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
996 if (GEM_bufops & (B2S_VROCPYFM_1TOS|B2S_VROCPYFM_2TOS)) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
997 MFDB mfdb_src;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
998 short blitcoords[8];
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
999
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1000 mfdb_src.fd_w=surf_width;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1001 mfdb_src.fd_h=surface->h;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1002 mfdb_src.fd_wdwidth=mfdb_src.fd_w >> 4;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1003 mfdb_src.fd_nplanes=surface->format->BitsPerPixel;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1004 mfdb_src.fd_stand=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1005 mfdb_src.fd_r1=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1006 mfdb_src.fd_r2=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1007 mfdb_src.fd_r3= 0;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1008 if (GEM_bufops & B2S_VROCPYFM_1TOS) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1009 mfdb_src.fd_addr=surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1010 } else {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1011 mfdb_src.fd_addr=GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1012 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1013
1071
24470ffe8ee4 SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents: 1070
diff changeset
1014 blitcoords[0] = blitcoords[4] = 0;
24470ffe8ee4 SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents: 1070
diff changeset
1015 blitcoords[1] = blitcoords[5] = 0;
24470ffe8ee4 SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents: 1070
diff changeset
1016 blitcoords[2] = blitcoords[6] = surface->w - 1;
24470ffe8ee4 SDL will center surface on screen for us
Patrice Mandin <patmandin@gmail.com>
parents: 1070
diff changeset
1017 blitcoords[3] = blitcoords[7] = surface->h - 1;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1018
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1019 vro_cpyfm(VDI_handle, S_ONLY, blitcoords, &mfdb_src, &VDI_dst_mfdb);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1020 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1021
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1022 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1023 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1024
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1025 static int GEM_FlipHWSurfaceWindowed(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1026 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1027 short pxy[8];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1028
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1029 /* Update the whole window */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1030 wind_get(GEM_handle, WF_WORKXYWH, &pxy[0], &pxy[1], &pxy[2], &pxy[3]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1031
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1032 GEM_wind_redraw(this, GEM_handle, pxy);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1033
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1034 return(0);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1035 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1036
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1037 static int GEM_FlipHWSurface(_THIS, SDL_Surface *surface)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1038 {
964
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 959
diff changeset
1039 if (GEM_lock_redraw) {
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 959
diff changeset
1040 return(0);
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 959
diff changeset
1041 }
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 959
diff changeset
1042
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1043 if (surface->flags & SDL_FULLSCREEN) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1044 return GEM_FlipHWSurfaceFullscreen(this, surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1045 } else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1046 return GEM_FlipHWSurfaceWindowed(this, surface);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1047 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1048 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1049
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1050 static int GEM_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1051 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1052 int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1053 SDL_Surface *surface;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1054
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1055 #ifdef DEBUG_VIDEO_GEM
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1056 printf("sdl:video:gem: setcolors()\n");
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1057 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1058
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1059 /* Do not change palette in True Colour */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1060 surface = this->screen;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1061 if (surface->format->BitsPerPixel > 8) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1062 return 1;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1063 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1064
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1065 for(i = 0; i < ncolors; i++)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1066 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1067 int r, g, b;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1068 short rgb[3];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1069
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1070 r = colors[i].r;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1071 g = colors[i].g;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1072 b = colors[i].b;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1073
1074
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
1074 rgb[0] = VDI_curpalette[i][0] = (1000 * r) / 255;
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
1075 rgb[1] = VDI_curpalette[i][1] =(1000 * g) / 255;
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
1076 rgb[2] = VDI_curpalette[i][2] =(1000 * b) / 255;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1077
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1078 vs_color(VDI_handle, vdi_index[firstcolor+i], rgb);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1079 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1080
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1081 return(1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1082 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1083
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1084 #if 0
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1085 static int GEM_ToggleFullScreen(_THIS, int on)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1086 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1087 if (on) {
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
1088 GEM_LockScreen(this);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1089 } else {
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
1090 GEM_UnlockScreen(this);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1091 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1092
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1093 return(1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1094 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1095 #endif
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1096
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1097 /* Note: If we are terminated, this could be called in the middle of
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1098 another SDL video routine -- notably UpdateRects.
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1099 */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1100 void GEM_VideoQuit(_THIS)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1101 {
305
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
1102 SDL_AtariXbios_RestoreVectors();
1420
2405517b5eab Added preliminary support for MiNT /dev/mouse driver (disabled atm)
Patrice Mandin <patmandin@gmail.com>
parents: 1412
diff changeset
1103 if (GEM_usedevmouse) {
2405517b5eab Added preliminary support for MiNT /dev/mouse driver (disabled atm)
Patrice Mandin <patmandin@gmail.com>
parents: 1412
diff changeset
1104 SDL_AtariDevMouse_Close();
2405517b5eab Added preliminary support for MiNT /dev/mouse driver (disabled atm)
Patrice Mandin <patmandin@gmail.com>
parents: 1412
diff changeset
1105 }
305
9c6613983e85 Atari port cleanups from Patrice
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
1106
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1107 GEM_FreeBuffers(this);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1108
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
1109 #if SDL_VIDEO_OPENGL
992
0324ce32b2d9 Keep current OpenGL context when possible
Patrice Mandin <patmandin@gmail.com>
parents: 991
diff changeset
1110 if (gl_active) {
0324ce32b2d9 Keep current OpenGL context when possible
Patrice Mandin <patmandin@gmail.com>
parents: 991
diff changeset
1111 SDL_AtariGL_Quit(this, SDL_TRUE);
0324ce32b2d9 Keep current OpenGL context when possible
Patrice Mandin <patmandin@gmail.com>
parents: 991
diff changeset
1112 }
0324ce32b2d9 Keep current OpenGL context when possible
Patrice Mandin <patmandin@gmail.com>
parents: 991
diff changeset
1113 #endif
0324ce32b2d9 Keep current OpenGL context when possible
Patrice Mandin <patmandin@gmail.com>
parents: 991
diff changeset
1114
925
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
1115 /* Destroy window */
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
1116 if (GEM_handle>=0) {
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
1117 wind_close(GEM_handle);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
1118 wind_delete(GEM_handle);
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
1119 GEM_handle=-1;
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
1120 }
15ff92ae7e1b Do not destroy window on resize, so we can go back to original size from maximized size
Patrice Mandin <patmandin@gmail.com>
parents: 924
diff changeset
1121
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
1122 GEM_UnlockScreen(this);
1069
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
1123 if (GEM_menubar) {
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
1124 Mfree(GEM_menubar);
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
1125 GEM_menubar=NULL;
8b1c83edcde2 Restore and save menu bar when entering and exiting fullscreen mode
Patrice Mandin <patmandin@gmail.com>
parents: 1066
diff changeset
1126 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1127
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1128 appl_exit();
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1129
1074
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1072
diff changeset
1130 GEM_SetNewPalette(this, VDI_oldpalette);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1131
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1132 /* Close VDI workstation */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1133 if (VDI_handle) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1134 v_clsvwk(VDI_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1135 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1136
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1137 /* Free mode list */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1138 if (SDL_modelist[0]) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
1139 SDL_free(SDL_modelist[0]);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1140 SDL_modelist[0]=NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1141 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1142
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1143 this->screen->pixels = NULL;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1144 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1145
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1146 void GEM_wind_redraw(_THIS, int winhandle, short *inside)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1147 {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1148 short todo[4];
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1149
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1150 /* Tell AES we are going to update */
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 305
diff changeset
1151 wind_update(BEG_UPDATE);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1152
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1153 v_hide_c(VDI_handle);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1154
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1155 /* Browse the rectangle list to redraw */
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1156 if (wind_get(winhandle, WF_FIRSTXYWH, &todo[0], &todo[1], &todo[2], &todo[3])!=0) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1157
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1158 while (todo[2] && todo[3]) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1159
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1160 if (rc_intersect((GRECT *)inside,(GRECT *)todo)) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1161 todo[2] += todo[0]-1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1162 todo[3] += todo[1]-1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1163 refresh_window(this, winhandle, todo);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1164 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1165
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1166 if (wind_get(winhandle, WF_NEXTXYWH, &todo[0], &todo[1], &todo[2], &todo[3])==0) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1167 break;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1168 }
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1169 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1170
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1171 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1172
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1173 /* Update finished */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1174 wind_update(END_UPDATE);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1175
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1176 v_show_c(VDI_handle,1);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1177 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1178
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1179 static void refresh_window(_THIS, int winhandle, short *rect)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1180 {
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1181 MFDB mfdb_src;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1182 short pxy[8],wind_pxy[8];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1183 SDL_Surface *surface;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1184 int iconified;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1185
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1186 /* Is window iconified ? */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1187 iconified = 0;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1188 /* if (GEM_wfeatures & (1<<WF_ICONIFY))*/ {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1189 if (wind_get(winhandle, WF_ICONIFY, &wind_pxy[0], &wind_pxy[1], &wind_pxy[2], &wind_pxy[3])!=0) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1190 iconified = wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1191 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1192 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1193
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1194 if (wind_get(winhandle, WF_WORKXYWH, &wind_pxy[0], &wind_pxy[1], &wind_pxy[2], &wind_pxy[3])==0) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1195 return;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1196 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1197
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1198 if (iconified && GEM_icon) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1199 short icon_rect[4], dst_rect[4];
737
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1200 short iconx,icony;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1201
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1202 surface = GEM_icon;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1203
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1204 GEM_ClearRect(this, rect);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1205
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1206 /* Calculate centered icon(x,y,w,h) relative to window */
737
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1207 iconx = (wind_pxy[2]-surface->w)>>1;
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1208 icony = (wind_pxy[3]-surface->h)>>1;
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1209
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1210 icon_rect[0] = iconx;
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1211 icon_rect[1] = icony;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1212 icon_rect[2] = surface->w;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1213 icon_rect[3] = surface->h;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1214
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1215 /* Calculate redraw rectangle(x,y,w,h) relative to window */
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1216 dst_rect[0] = rect[0]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1217 dst_rect[1] = rect[1]-wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1218 dst_rect[2] = rect[2]-rect[0]+1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1219 dst_rect[3] = rect[3]-rect[1]+1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1220
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1221 /* Does the icon rectangle must be redrawn ? */
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1222 if (!rc_intersect((GRECT *)icon_rect, (GRECT *)dst_rect)) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1223 return;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1224 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1225
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1226 #if DEBUG_VIDEO_GEM
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1227 printf("sdl:video:gem: clip(0,0,%d,%d) to (%d,%d,%d,%d)\n",
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1228 surface->w-1,surface->h-1, dst_rect[0],dst_rect[1],dst_rect[2],dst_rect[3]);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1229 printf("sdl:video:gem: icon(%d,%d,%d,%d)\n",
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1230 icon_rect[0], icon_rect[1], icon_rect[2], icon_rect[3]);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1231 printf("sdl:video:gem: refresh_window(): draw icon\n");
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1232 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1233
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1234 /* Calculate icon(x1,y1,x2,y2) relative to screen */
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1235 icon_rect[0] += wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1236 icon_rect[1] += wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1237 icon_rect[2] += icon_rect[0]-1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1238 icon_rect[3] += icon_rect[1]-1;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1239
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1240 /* Calculate intersection rectangle to redraw */
737
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1241 pxy[4]=pxy[0]=MAX(icon_rect[0],rect[0]);
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1242 pxy[5]=pxy[1]=MAX(icon_rect[1],rect[1]);
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1243 pxy[6]=pxy[2]=MIN(icon_rect[2],rect[2]);
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1244 pxy[7]=pxy[3]=MIN(icon_rect[3],rect[3]);
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1245
737
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1246 /* Calculate icon source image pos relative to window */
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1247 pxy[0] -= wind_pxy[0]+iconx;
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1248 pxy[1] -= wind_pxy[1]+icony;
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1249 pxy[2] -= wind_pxy[0]+iconx;
7e4347dd2f9c Small fix for iconification
Patrice Mandin <patmandin@gmail.com>
parents: 736
diff changeset
1250 pxy[3] -= wind_pxy[1]+icony;
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1251
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1252 } else {
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1253 surface = this->screen;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1254
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1255 #if DEBUG_VIDEO_GEM
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1256 printf("sdl:video:gem: refresh_window(): draw frame buffer\n");
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1257 #endif
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1258
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1259 /* Redraw all window content */
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1260 pxy[0] = rect[0]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1261 pxy[1] = rect[1]-wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1262 pxy[2] = rect[2]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1263 pxy[3] = rect[3]-wind_pxy[1];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1264
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1265 pxy[4] = rect[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1266 pxy[5] = rect[1];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1267 pxy[6] = rect[2];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1268 pxy[7] = rect[3];
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1269 }
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1270
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1271 if (GEM_bufops & B2S_C2P_1TO2) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1272 void *src, *dest;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1273 int x1,x2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1274
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1275 x1 = (rect[0]-wind_pxy[0]) & ~15;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1276 x2 = rect[2]-wind_pxy[0];
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1277 if (x2 & 15) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1278 x2 = (x2 | 15) +1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1279 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1280
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1281 src = surface->pixels;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1282 src += surface->pitch * (rect[1]-wind_pxy[1]);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1283 src += x1;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1284
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1285 dest = GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1286 dest += surface->pitch * (rect[1]-wind_pxy[1]);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1287 dest += x1;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1288
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1289 SDL_Atari_C2pConvert(
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1290 src, dest,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1291 x2-x1, rect[3]-rect[1]+1,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1292 SDL_FALSE,
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1293 surface->pitch, surface->pitch
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1294 );
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1295 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1296
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1297 mfdb_src.fd_addr=surface->pixels;
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1298 {
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1299 int width;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1300
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1301 /* Need to be a multiple of 16 pixels */
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1302 width=surface->w;
918
17822f1f9674 Wrongly test if width multiple of 16
Patrice Mandin <patmandin@gmail.com>
parents: 917
diff changeset
1303 if ((width & 15) != 0) {
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1304 width = (width | 15) + 1;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1305 }
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1306 mfdb_src.fd_w=width;
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1307 }
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1308 mfdb_src.fd_h=surface->h;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1309 mfdb_src.fd_nplanes=surface->format->BitsPerPixel;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1310 mfdb_src.fd_wdwidth=mfdb_src.fd_w>>4;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1311 mfdb_src.fd_stand=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1312 mfdb_src.fd_r1=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1313 mfdb_src.fd_r2=
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1314 mfdb_src.fd_r3= 0;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1315
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1316 if (GEM_bufops & B2S_VROCPYFM_2TOS) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1317 mfdb_src.fd_addr=GEM_buffer2;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1318 }
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1319
799
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1320 #if DEBUG_VIDEO_GEM
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1321 printf("sdl:video:gem: redraw %dx%d: (%d,%d,%d,%d) to (%d,%d,%d,%d)\n",
85960507bd2e Bugfixes: some info about current framebuffer overwritten by some default values, and screen width must be multiple of 16 pixels to work correctly
Patrice Mandin <patmandin@gmail.com>
parents: 769
diff changeset
1322 surface->w, surface->h,
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1323 pxy[0],pxy[1],pxy[2],pxy[3],
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1324 pxy[4],pxy[5],pxy[6],pxy[7]
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1325 );
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 593
diff changeset
1326 #endif
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1327
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1328 vro_cpyfm( VDI_handle, S_ONLY, pxy, &mfdb_src, &VDI_dst_mfdb);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1329 }
984
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
1330
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
1331 #if SDL_VIDEO_OPENGL
984
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
1332
989
475166d13b44 Factorize OSMesa OpenGL code for Atari drivers
Patrice Mandin <patmandin@gmail.com>
parents: 988
diff changeset
1333 static void GEM_GL_SwapBuffers(_THIS)
984
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
1334 {
993
2662da16d668 Forgot to flush OpenGL buffer using glFinish
Patrice Mandin <patmandin@gmail.com>
parents: 992
diff changeset
1335 SDL_AtariGL_SwapBuffers(this);
2662da16d668 Forgot to flush OpenGL buffer using glFinish
Patrice Mandin <patmandin@gmail.com>
parents: 992
diff changeset
1336 GEM_FlipHWSurface(this, this->screen);
984
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
1337 }
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
1338
44fd54a0ae5f Add OSMesa OpenGL support to the Atari GEM video driver
Patrice Mandin <patmandin@gmail.com>
parents: 964
diff changeset
1339 #endif