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comparison src/video/SDL_renderer_sw.c @ 3685:64ce267332c6

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Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
author Sam Lantinga <slouken@libsdl.org>
date Thu, 21 Jan 2010 06:21:52 +0000
parents 0f958e527e5e
children f7b03b6838cb
comparison
equal deleted inserted replaced
3684:cc564f08884f 3685:64ce267332c6
199 } 199 }
200 200
201 SDL_Renderer * 201 SDL_Renderer *
202 SW_CreateRenderer(SDL_Window * window, Uint32 flags) 202 SW_CreateRenderer(SDL_Window * window, Uint32 flags)
203 { 203 {
204 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); 204 SDL_VideoDisplay *display = window->display;
205 SDL_DisplayMode *displayMode = &display->current_mode; 205 SDL_DisplayMode *displayMode = &display->current_mode;
206 SDL_Renderer *renderer; 206 SDL_Renderer *renderer;
207 SW_RenderData *data; 207 SW_RenderData *data;
208 int i, n; 208 int i, n;
209 int bpp; 209 int bpp;
241 renderer->RenderWritePixels = SW_RenderWritePixels; 241 renderer->RenderWritePixels = SW_RenderWritePixels;
242 renderer->RenderPresent = SW_RenderPresent; 242 renderer->RenderPresent = SW_RenderPresent;
243 renderer->DestroyRenderer = SW_DestroyRenderer; 243 renderer->DestroyRenderer = SW_DestroyRenderer;
244 renderer->info.name = SW_RenderDriver.info.name; 244 renderer->info.name = SW_RenderDriver.info.name;
245 renderer->info.flags = 0; 245 renderer->info.flags = 0;
246 renderer->window = window->id; 246 renderer->window = window;
247 renderer->driverdata = data; 247 renderer->driverdata = data;
248 Setup_SoftwareRenderer(renderer); 248 Setup_SoftwareRenderer(renderer);
249 249
250 if (flags & SDL_RENDERER_PRESENTFLIP2) { 250 if (flags & SDL_RENDERER_PRESENTFLIP2) {
251 renderer->info.flags |= SDL_RENDERER_PRESENTFLIP2; 251 renderer->info.flags |= SDL_RENDERER_PRESENTFLIP2;
319 319
320 static int 320 static int
321 SW_ActivateRenderer(SDL_Renderer * renderer) 321 SW_ActivateRenderer(SDL_Renderer * renderer)
322 { 322 {
323 SW_RenderData *data = (SW_RenderData *) renderer->driverdata; 323 SW_RenderData *data = (SW_RenderData *) renderer->driverdata;
324 SDL_Window *window = SDL_GetWindowFromID(renderer->window); 324 SDL_Window *window = renderer->window;
325 int i, n; 325 int i, n;
326 326
327 if (data->renderer && data->renderer->ActivateRenderer) { 327 if (data->renderer && data->renderer->ActivateRenderer) {
328 if (data->renderer->ActivateRenderer(data->renderer) < 0) { 328 if (data->renderer->ActivateRenderer(data->renderer) < 0) {
329 return -1; 329 return -1;
792 static int 792 static int
793 SW_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, 793 SW_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
794 const SDL_Rect * srcrect, const SDL_Rect * dstrect) 794 const SDL_Rect * srcrect, const SDL_Rect * dstrect)
795 { 795 {
796 SW_RenderData *data = (SW_RenderData *) renderer->driverdata; 796 SW_RenderData *data = (SW_RenderData *) renderer->driverdata;
797 SDL_Window *window = SDL_GetWindowFromID(renderer->window); 797 SDL_Window *window = renderer->window;
798 int status; 798 int status;
799 799
800 if (data->renderer->info.flags & SDL_RENDERER_PRESENTCOPY) { 800 if (data->renderer->info.flags & SDL_RENDERER_PRESENTCOPY) {
801 SDL_AddDirtyRect(&data->dirty, dstrect); 801 SDL_AddDirtyRect(&data->dirty, dstrect);
802 } 802 }
926 926
927 static void 927 static void
928 SW_DestroyRenderer(SDL_Renderer * renderer) 928 SW_DestroyRenderer(SDL_Renderer * renderer)
929 { 929 {
930 SW_RenderData *data = (SW_RenderData *) renderer->driverdata; 930 SW_RenderData *data = (SW_RenderData *) renderer->driverdata;
931 SDL_Window *window = SDL_GetWindowFromID(renderer->window); 931 SDL_Window *window = renderer->window;
932 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); 932 SDL_VideoDisplay *display = window->display;
933 int i; 933 int i;
934 934
935 if (data) { 935 if (data) {
936 for (i = 0; i < SDL_arraysize(data->texture); ++i) { 936 for (i = 0; i < SDL_arraysize(data->texture); ++i) {
937 if (data->texture[i]) { 937 if (data->texture[i]) {