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annotate src/video/ps3/SDL_ps3render.c @ 3141:3df74541339b gsoc2009_ps3

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Added ps3 video driver based on the dummy driver. Added spulib for copying to framebuffer. Added SPU managing functions. Added open/close and taking control of the framebuffer.
author Martin Lowinski <martin@goldtopf.org>
date Fri, 29 May 2009 09:50:21 +0000
parents
children c146645a770e
rev   line source
3141
3df74541339b Added ps3 video driver based on the dummy driver.
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 #include "SDL_video.h"
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25 #include "../SDL_sysvideo.h"
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26 #include "../SDL_yuv_sw_c.h"
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27 #include "../SDL_renderer_sw.h"
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28
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29 /* Debugging
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30 * 0: No debug messages
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31 * 1: Video debug messages
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32 * 2: SPE debug messages
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33 * 3: Memory adresses
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34 */
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35 #define DEBUG_LEVEL 2
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36
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37 #ifdef DEBUG_LEVEL
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38 #define deprintf( level, fmt, args... ) \
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39 do \
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40 { \
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41 if ( (unsigned)(level) <= DEBUG_LEVEL ) \
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42 { \
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43 fprintf( stdout, fmt, ##args ); \
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44 fflush( stdout ); \
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45 } \
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46 } while ( 0 )
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47 #else
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48 #define deprintf( level, fmt, args... )
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49 #endif
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50
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51 /* SDL surface based renderer implementation */
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52
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53 static SDL_Renderer *SDL_PS3_CreateRenderer(SDL_Window * window,
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54 Uint32 flags);
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55 static int SDL_PS3_RenderPoint(SDL_Renderer * renderer, int x, int y);
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56 static int SDL_PS3_RenderLine(SDL_Renderer * renderer, int x1, int y1,
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57 int x2, int y2);
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58 static int SDL_PS3_RenderFill(SDL_Renderer * renderer,
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59 const SDL_Rect * rect);
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60 static int SDL_PS3_RenderCopy(SDL_Renderer * renderer,
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61 SDL_Texture * texture,
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62 const SDL_Rect * srcrect,
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63 const SDL_Rect * dstrect);
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64 static void SDL_PS3_RenderPresent(SDL_Renderer * renderer);
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65 static void SDL_PS3_DestroyRenderer(SDL_Renderer * renderer);
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66
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67
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68 SDL_RenderDriver SDL_PS3_RenderDriver = {
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69 SDL_PS3_CreateRenderer,
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70 {
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71 "ps3",
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72 (/*SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTCOPY |*/
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73 SDL_RENDERER_PRESENTFLIP2 /*| SDL_RENDERER_PRESENTFLIP3 |
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74 SDL_RENDERER_PRESENTDISCARD*/),
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75 }
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76 };
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77
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78 typedef struct
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79 {
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80 int current_screen;
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81 SDL_Surface *screens[3];
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82 } SDL_PS3_RenderData;
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83
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84 SDL_Renderer *
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85 SDL_PS3_CreateRenderer(SDL_Window * window, Uint32 flags)
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86 {
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87 deprintf(1, "SDL_PS3_CreateRenderer()\n");
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88 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
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89 SDL_DisplayMode *displayMode = &display->current_mode;
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90 SDL_Renderer *renderer;
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91 SDL_PS3_RenderData *data;
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92 int i, n;
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93 int bpp;
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94 Uint32 Rmask, Gmask, Bmask, Amask;
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95
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96 if (!SDL_PixelFormatEnumToMasks
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97 (displayMode->format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
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98 SDL_SetError("Unknown display format");
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99 return NULL;
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100 }
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101
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102 renderer = (SDL_Renderer *) SDL_calloc(1, sizeof(*renderer));
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103 if (!renderer) {
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104 SDL_OutOfMemory();
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105 return NULL;
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106 }
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107
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108 data = (SDL_PS3_RenderData *) SDL_malloc(sizeof(*data));
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109 if (!data) {
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110 SDL_PS3_DestroyRenderer(renderer);
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111 SDL_OutOfMemory();
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112 return NULL;
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113 }
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114 SDL_zerop(data);
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115
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116 renderer->RenderPoint = SDL_PS3_RenderPoint;
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117 renderer->RenderLine = SDL_PS3_RenderLine;
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118 renderer->RenderFill = SDL_PS3_RenderFill;
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119 renderer->RenderCopy = SDL_PS3_RenderCopy;
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120 renderer->RenderPresent = SDL_PS3_RenderPresent;
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121 renderer->DestroyRenderer = SDL_PS3_DestroyRenderer;
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122 renderer->info.name = SDL_PS3_RenderDriver.info.name;
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123 renderer->info.flags = 0;
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124 renderer->window = window->id;
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125 renderer->driverdata = data;
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126 Setup_SoftwareRenderer(renderer);
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127
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128 if (flags & SDL_RENDERER_PRESENTFLIP2) {
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129 renderer->info.flags |= SDL_RENDERER_PRESENTFLIP2;
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130 n = 2;
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131 } else if (flags & SDL_RENDERER_PRESENTFLIP3) {
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132 renderer->info.flags |= SDL_RENDERER_PRESENTFLIP3;
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133 n = 3;
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134 } else {
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135 renderer->info.flags |= SDL_RENDERER_PRESENTCOPY;
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136 n = 1;
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137 }
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138 for (i = 0; i < n; ++i) {
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139 data->screens[i] =
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140 SDL_CreateRGBSurface(0, window->w, window->h, bpp, Rmask, Gmask,
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141 Bmask, Amask);
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142 if (!data->screens[i]) {
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143 SDL_PS3_DestroyRenderer(renderer);
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144 return NULL;
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Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
145 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
146 /* Allocate aligned memory for pixels */
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
147 SDL_free(data->screens[i]->pixels);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
148 data->screens[i]->pixels = (void *)memalign(16, data->screens[i]->h * data->screens[i]->pitch);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
149 if (!data->screens[i]->pixels) {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
150 SDL_FreeSurface(data->screens[i]);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
151 SDL_OutOfMemory();
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
152 return NULL;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
153 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
154 SDL_memset(data->screens[i]->pixels, 0, data->screens[i]->h * data->screens[i]->pitch);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
155 SDL_SetSurfacePalette(data->screens[i], display->palette);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
156 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
157 data->current_screen = 0;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
158
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
159 return renderer;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
160 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
161
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
162 static int
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
163 SDL_PS3_RenderPoint(SDL_Renderer * renderer, int x, int y)
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
164 {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
165 SDL_PS3_RenderData *data =
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
166 (SDL_PS3_RenderData *) renderer->driverdata;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
167 SDL_Surface *target = data->screens[data->current_screen];
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
168 int status;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
169
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
170 if (renderer->blendMode == SDL_BLENDMODE_NONE ||
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
171 renderer->blendMode == SDL_BLENDMODE_MASK) {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
172 Uint32 color =
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
173 SDL_MapRGBA(target->format, renderer->r, renderer->g, renderer->b,
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
174 renderer->a);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
175
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
176 status = SDL_DrawPoint(target, x, y, color);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
177 } else {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
178 status =
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
179 SDL_BlendPoint(target, x, y, renderer->blendMode, renderer->r,
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
180 renderer->g, renderer->b, renderer->a);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
181 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
182 return status;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
183 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
184
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
185 static int
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
186 SDL_PS3_RenderLine(SDL_Renderer * renderer, int x1, int y1, int x2, int y2)
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
187 {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
188 SDL_PS3_RenderData *data =
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
189 (SDL_PS3_RenderData *) renderer->driverdata;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
190 SDL_Surface *target = data->screens[data->current_screen];
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
191 int status;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
192
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
193 if (renderer->blendMode == SDL_BLENDMODE_NONE ||
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
194 renderer->blendMode == SDL_BLENDMODE_MASK) {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
195 Uint32 color =
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
196 SDL_MapRGBA(target->format, renderer->r, renderer->g, renderer->b,
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
197 renderer->a);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
198
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
199 status = SDL_DrawLine(target, x1, y1, x2, y2, color);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
200 } else {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
201 status =
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
202 SDL_BlendLine(target, x1, y1, x2, y2, renderer->blendMode,
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
203 renderer->r, renderer->g, renderer->b, renderer->a);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
204 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
205 return status;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
206 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
207
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
208 static int
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
209 SDL_PS3_RenderFill(SDL_Renderer * renderer, const SDL_Rect * rect)
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
210 {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
211 deprintf(1, "SDL_PS3_RenderFill()\n");
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
212 SDL_PS3_RenderData *data =
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
213 (SDL_PS3_RenderData *) renderer->driverdata;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
214 SDL_Surface *target = data->screens[data->current_screen];
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
215 SDL_Rect real_rect = *rect;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
216 int status;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
217
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
218 if (renderer->blendMode == SDL_BLENDMODE_NONE) {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
219 Uint32 color =
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
220 SDL_MapRGBA(target->format, renderer->r, renderer->g, renderer->b,
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
221 renderer->a);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
222
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
223 status = SDL_FillRect(target, &real_rect, color);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
224 } else {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
225 status =
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
226 SDL_BlendRect(target, &real_rect, renderer->blendMode,
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
227 renderer->r, renderer->g, renderer->b, renderer->a);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
228 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
229 return status;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
230 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
231
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
232 static int
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
233 SDL_PS3_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
234 const SDL_Rect * srcrect, const SDL_Rect * dstrect)
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
235 {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
236 deprintf(1, "SDL_PS3_RenderCopy()\n");
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
237 SDL_PS3_RenderData *data =
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
238 (SDL_PS3_RenderData *) renderer->driverdata;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
239 SDL_Window *window = SDL_GetWindowFromID(renderer->window);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
240 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
241
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
242 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
243 SDL_Surface *target = data->screens[data->current_screen];
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
244 void *pixels =
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
245 (Uint8 *) target->pixels + dstrect->y * target->pitch +
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
246 dstrect->x * target->format->BytesPerPixel;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
247 return SDL_SW_CopyYUVToRGB((SDL_SW_YUVTexture *) texture->driverdata,
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
248 srcrect, display->current_mode.format,
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
249 dstrect->w, dstrect->h, pixels,
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
250 target->pitch);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
251 } else {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
252 SDL_Surface *surface = (SDL_Surface *) texture->driverdata;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
253 SDL_Surface *target = data->screens[data->current_screen];
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
254 SDL_Rect real_srcrect = *srcrect;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
255 SDL_Rect real_dstrect = *dstrect;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
256
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
257 return SDL_LowerBlit(surface, &real_srcrect, target, &real_dstrect);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
258 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
259 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
260
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
261 static void
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
262 SDL_PS3_RenderPresent(SDL_Renderer * renderer)
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
263 {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
264 deprintf(1, "SDL_PS3_RenderPresent()\n");
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
265 static int frame_number;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
266 SDL_PS3_RenderData *data =
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
267 (SDL_PS3_RenderData *) renderer->driverdata;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
268
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
269 /* Send the data to the display */
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
270 if (SDL_getenv("SDL_VIDEO_PS3_SAVE_FRAMES")) {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
271 char file[128];
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
272 SDL_snprintf(file, sizeof(file), "SDL_window%d-%8.8d.bmp",
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
273 renderer->window, ++frame_number);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
274 SDL_SaveBMP(data->screens[data->current_screen], file);
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
275 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
276
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
277 /* Update the flipping chain, if any */
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
278 if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP2) {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
279 data->current_screen = (data->current_screen + 1) % 2;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
280 } else if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP3) {
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
281 data->current_screen = (data->current_screen + 1) % 3;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
282 }
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
283
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
284 /* How to access the framebuffer from here?
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
285 unsigned long crt = 0;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
286 unsigned int s_center_index = 0;
3df74541339b Added ps3 video driver based on the dummy driver.
Martin Lowinski <martin@goldtopf.org>
parents:
diff changeset
287 unsigned int * s_center[2];
3df74541339b Added ps3 video driver based on the dummy driver.
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288 s_center[0] = frame_buffer;
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289 // Wait for vsync
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290 deprintf(1, "[PS3] Wait for vsync\n");
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291 ioctl(fbdev, FBIO_WAITFORVSYNC, &crt);
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292 // Page flip
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293 deprintf(1, "[PS3] Page flip to buffer #%u 0x%x\n", s_center_index, s_center[s_center_index]);
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294 ioctl(fbdev, PS3FB_IOCTL_FSEL, (unsigned long)&s_center_index);
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295 */
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296 }
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297
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298 static void
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299 SDL_PS3_DestroyRenderer(SDL_Renderer * renderer)
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300 {
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301 deprintf(1, "SDL_PS3_DestroyRenderer()\n");
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302 SDL_PS3_RenderData *data =
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303 (SDL_PS3_RenderData *) renderer->driverdata;
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304 int i;
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305
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306 if (data) {
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307 for (i = 0; i < SDL_arraysize(data->screens); ++i) {
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308 if (data->screens[i]) {
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309 SDL_FreeSurface(data->screens[i]);
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310 }
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311 }
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312 SDL_free(data);
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313 }
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314 SDL_free(renderer);
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315 }
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316
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317 /* vi: set ts=4 sw=4 expandtab: */