Mercurial > sdl-ios-xcode

comparison src/video/nds/SDL_ndsrender.c @ 3685:64ce267332c6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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 7f684f249ec9
children f7b03b6838cb
comparison
equal deleted inserted replaced
3684:cc564f08884f 3685:64ce267332c6
124 124
125 125
126 SDL_Renderer * 126 SDL_Renderer *
127 NDS_CreateRenderer(SDL_Window * window, Uint32 flags) 127 NDS_CreateRenderer(SDL_Window * window, Uint32 flags)
128 { 128 {
129 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); 129 SDL_VideoDisplay *display = window->display;
130 SDL_DisplayMode *displayMode = &display->current_mode; 130 SDL_DisplayMode *displayMode = &display->current_mode;
131 SDL_Renderer *renderer; 131 SDL_Renderer *renderer;
132 NDS_RenderData *data; 132 NDS_RenderData *data;
133 int i, n; 133 int i, n;
134 int bpp; 134 int bpp;
173 renderer->RenderCopy = NDS_RenderCopy; 173 renderer->RenderCopy = NDS_RenderCopy;
174 renderer->RenderPresent = NDS_RenderPresent; 174 renderer->RenderPresent = NDS_RenderPresent;
175 renderer->DestroyRenderer = NDS_DestroyRenderer; 175 renderer->DestroyRenderer = NDS_DestroyRenderer;
176 renderer->info.name = NDS_RenderDriver.info.name; 176 renderer->info.name = NDS_RenderDriver.info.name;
177 renderer->info.flags = 0; 177 renderer->info.flags = 0;
178 renderer->window = window->id; 178 renderer->window = window;
179 renderer->driverdata = data; 179 renderer->driverdata = data;
180 renderer->CreateTexture = NDS_CreateTexture; 180 renderer->CreateTexture = NDS_CreateTexture;
181 renderer->QueryTexturePixels = NDS_QueryTexturePixels; 181 renderer->QueryTexturePixels = NDS_QueryTexturePixels;
182 renderer->SetTexturePalette = NDS_SetTexturePalette; 182 renderer->SetTexturePalette = NDS_SetTexturePalette;
183 renderer->GetTexturePalette = NDS_GetTexturePalette; 183 renderer->GetTexturePalette = NDS_GetTexturePalette;
488 NDS_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, 488 NDS_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
489 const SDL_Rect * srcrect, const SDL_Rect * dstrect) 489 const SDL_Rect * srcrect, const SDL_Rect * dstrect)
490 { 490 {
491 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata; 491 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata;
492 NDS_TextureData *txdat = (NDS_TextureData *) texture->driverdata; 492 NDS_TextureData *txdat = (NDS_TextureData *) texture->driverdata;
493 SDL_Window *window = SDL_GetWindowFromID(renderer->window); 493 SDL_Window *window = renderer->window;
494 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); 494 SDL_VideoDisplay *display = window->display;
495 int Bpp = SDL_BYTESPERPIXEL(texture->format); 495 int Bpp = SDL_BYTESPERPIXEL(texture->format);
496 496
497 if (txdat->type == NDSTX_BG) { 497 if (txdat->type == NDSTX_BG) {
498 txdat->scroll.x = dstrect->x; 498 txdat->scroll.x = dstrect->x;
499 txdat->scroll.y = dstrect->y; 499 txdat->scroll.y = dstrect->y;
513 513
514 static void 514 static void
515 NDS_RenderPresent(SDL_Renderer * renderer) 515 NDS_RenderPresent(SDL_Renderer * renderer)
516 { 516 {
517 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata; 517 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata;
518 SDL_Window *window = SDL_GetWindowFromID(renderer->window); 518 SDL_Window *window = renderer->window;
519 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); 519 SDL_VideoDisplay *display = window->display;
520 520
521 /* update sprites */ 521 /* update sprites */
522 // NDS_OAM_Update(&(data->oam_copy), data->sub); 522 // NDS_OAM_Update(&(data->oam_copy), data->sub);
523 /* vsync for NDS */ 523 /* vsync for NDS */
524 if (renderer->info.flags & SDL_RENDERER_PRESENTVSYNC) { 524 if (renderer->info.flags & SDL_RENDERER_PRESENTVSYNC) {
536 536
537 static void 537 static void
538 NDS_DestroyRenderer(SDL_Renderer * renderer) 538 NDS_DestroyRenderer(SDL_Renderer * renderer)
539 { 539 {
540 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata; 540 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata;
541 SDL_Window *window = SDL_GetWindowFromID(renderer->window);
542 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
543 int i; 541 int i;
544 542
545 if (data) { 543 if (data) {
546 /* free anything else relevant if anything else is allocated. */ 544 /* free anything else relevant if anything else is allocated. */
547 SDL_free(data); 545 SDL_free(data);