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comparison src/video/dummy/SDL_nullrender.c @ 2267:c785543d1843

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Okay, still some bugs, but everything builds again...
author Sam Lantinga <slouken@libsdl.org>
date Sat, 18 Aug 2007 05:39:09 +0000
parents bee005ace1bf
children c3e7c0698cbb 99210400e8b9
comparison
equal deleted inserted replaced
2266:e61ad15a205f 2267:c785543d1843
23 23
24 #include "SDL_video.h" 24 #include "SDL_video.h"
25 #include "../SDL_sysvideo.h" 25 #include "../SDL_sysvideo.h"
26 #include "../SDL_yuv_sw_c.h" 26 #include "../SDL_yuv_sw_c.h"
27 #include "../SDL_renderer_sw.h" 27 #include "../SDL_renderer_sw.h"
28 #include "../SDL_rendercopy.h"
29 28
30 29
31 /* SDL surface based renderer implementation */ 30 /* SDL surface based renderer implementation */
32 31
33 static SDL_Renderer *SDL_DUMMY_CreateRenderer(SDL_Window * window, 32 static SDL_Renderer *SDL_DUMMY_CreateRenderer(SDL_Window * window,
158 dstrect->w, dstrect->h, pixels, 157 dstrect->w, dstrect->h, pixels,
159 target->pitch); 158 target->pitch);
160 } else { 159 } else {
161 SDL_Surface *surface = (SDL_Surface *) texture->driverdata; 160 SDL_Surface *surface = (SDL_Surface *) texture->driverdata;
162 SDL_Surface *target = data->screens[data->current_screen]; 161 SDL_Surface *target = data->screens[data->current_screen];
163 SDL_RenderCopyFunc copyfunc = (SDL_RenderCopyFunc) surface->userdata; 162 SDL_Rect real_srcrect = *srcrect;
164 163 SDL_Rect real_dstrect = *dstrect;
165 if (copyfunc) { 164
166 SDL_RenderCopyData copydata; 165 return SDL_LowerBlit(surface, &real_srcrect, target, &real_dstrect);
167
168 copydata.src =
169 (Uint8 *) surface->pixels + srcrect->y * surface->pitch +
170 srcrect->x * surface->format->BytesPerPixel;
171 copydata.src_w = srcrect->w;
172 copydata.src_h = srcrect->h;
173 copydata.src_pitch = surface->pitch;
174 copydata.dst =
175 (Uint8 *) target->pixels + dstrect->y * target->pitch +
176 dstrect->x * target->format->BytesPerPixel;
177 copydata.dst_w = dstrect->w;
178 copydata.dst_h = dstrect->h;
179 copydata.dst_pitch = target->pitch;
180 copydata.flags = 0;
181 if (texture->modMode & SDL_TEXTUREMODULATE_COLOR) {
182 copydata.flags |= SDL_RENDERCOPY_MODULATE_COLOR;
183 copydata.r = texture->r;
184 copydata.g = texture->g;
185 copydata.b = texture->b;
186 }
187 if (texture->modMode & SDL_TEXTUREMODULATE_ALPHA) {
188 copydata.flags |= SDL_RENDERCOPY_MODULATE_ALPHA;
189 copydata.a = texture->a;
190 }
191 if (texture->blendMode & SDL_TEXTUREBLENDMODE_MASK) {
192 copydata.flags |= SDL_RENDERCOPY_MASK;
193 } else if (texture->blendMode & SDL_TEXTUREBLENDMODE_BLEND) {
194 copydata.flags |= SDL_RENDERCOPY_BLEND;
195 } else if (texture->blendMode & SDL_TEXTUREBLENDMODE_ADD) {
196 copydata.flags |= SDL_RENDERCOPY_ADD;
197 } else if (texture->blendMode & SDL_TEXTUREBLENDMODE_MOD) {
198 copydata.flags |= SDL_RENDERCOPY_MOD;
199 }
200 if (texture->scaleMode) {
201 copydata.flags |= SDL_RENDERCOPY_NEAREST;
202 }
203 copyfunc(&copydata);
204 return 0;
205 } else {
206 SDL_Rect real_srcrect = *srcrect;
207 SDL_Rect real_dstrect = *dstrect;
208
209 return SDL_LowerBlit(surface, &real_srcrect, target,
210 &real_dstrect);
211 }
212 } 166 }
213 } 167 }
214 168
215 static void 169 static void
216 SDL_DUMMY_RenderPresent(SDL_Renderer * renderer) 170 SDL_DUMMY_RenderPresent(SDL_Renderer * renderer)