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comparison test/testgl2.c @ 3571:19691cebb866

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Default to allow either accelerated or not
author Sam Lantinga <slouken@libsdl.org>
date Tue, 15 Dec 2009 20:53:09 +0000
parents 7812d3e9564e
children 762e40fb8e28
comparison
equal deleted inserted replaced
3570:7812d3e9564e 3571:19691cebb866
160 } 160 }
161 161
162 int 162 int
163 main(int argc, char *argv[]) 163 main(int argc, char *argv[])
164 { 164 {
165 int fsaa, noaccel; 165 int fsaa, accel;
166 int value; 166 int value;
167 int i, done; 167 int i, done;
168 SDL_DisplayMode mode; 168 SDL_DisplayMode mode;
169 SDL_Event event; 169 SDL_Event event;
170 Uint32 then, now, frames; 170 Uint32 then, now, frames;
171 int status; 171 int status;
172 172
173 /* Initialize parameters */ 173 /* Initialize parameters */
174 fsaa = 0; 174 fsaa = 0;
175 noaccel = 0; 175 accel = -1;
176 176
177 /* Initialize test framework */ 177 /* Initialize test framework */
178 state = CommonCreateState(argv, SDL_INIT_VIDEO); 178 state = CommonCreateState(argv, SDL_INIT_VIDEO);
179 if (!state) { 179 if (!state) {
180 return 1; 180 return 1;
185 consumed = CommonArg(state, i); 185 consumed = CommonArg(state, i);
186 if (consumed == 0) { 186 if (consumed == 0) {
187 if (SDL_strcasecmp(argv[i], "--fsaa") == 0) { 187 if (SDL_strcasecmp(argv[i], "--fsaa") == 0) {
188 ++fsaa; 188 ++fsaa;
189 consumed = 1; 189 consumed = 1;
190 } else if (SDL_strcasecmp(argv[i], "--noaccel") == 0) { 190 } else if (SDL_strcasecmp(argv[i], "--accel") == 0 && i+1 < argc) {
191 ++noaccel; 191 accel = atoi(argv[i+1]);
192 consumed = 1; 192 consumed = 2;
193 } else { 193 } else {
194 consumed = -1; 194 consumed = -1;
195 } 195 }
196 } 196 }
197 if (consumed < 0) { 197 if (consumed < 0) {
198 fprintf(stderr, "Usage: %s %s [--fsaa] [--noaccel]\n", argv[0], 198 fprintf(stderr, "Usage: %s %s [--fsaa] [--accel n]\n", argv[0],
199 CommonUsage(state)); 199 CommonUsage(state));
200 quit(1); 200 quit(1);
201 } 201 }
202 i += consumed; 202 i += consumed;
203 } 203 }
211 state->gl_double_buffer = 1; 211 state->gl_double_buffer = 1;
212 if (fsaa) { 212 if (fsaa) {
213 state->gl_multisamplebuffers = 1; 213 state->gl_multisamplebuffers = 1;
214 state->gl_multisamplesamples = fsaa; 214 state->gl_multisamplesamples = fsaa;
215 } 215 }
216 state->gl_accelerated = !noaccel; 216 if (accel >= 0) {
217 state->gl_accelerated = accel;
218 }
217 219
218 if (!CommonInit(state)) { 220 if (!CommonInit(state)) {
219 quit(2); 221 quit(2);
220 } 222 }
221 223
280 } else { 282 } else {
281 printf("Failed to get SDL_GL_MULTISAMPLESAMPLES: %s\n", 283 printf("Failed to get SDL_GL_MULTISAMPLESAMPLES: %s\n",
282 SDL_GetError()); 284 SDL_GetError());
283 } 285 }
284 } 286 }
285 status = SDL_GL_GetAttribute(SDL_GL_ACCELERATED_VISUAL, &value); 287 if (accel >= 0) {
286 if (!status) { 288 status = SDL_GL_GetAttribute(SDL_GL_ACCELERATED_VISUAL, &value);
287 printf("SDL_GL_ACCELERATED_VISUAL: requested %d, got %d\n", !noaccel, 289 if (!status) {
288 value); 290 printf("SDL_GL_ACCELERATED_VISUAL: requested %d, got %d\n", accel,
289 } else { 291 value);
290 printf("Failed to get SDL_GL_ACCELERATED_VISUAL: %s\n", 292 } else {
291 SDL_GetError()); 293 printf("Failed to get SDL_GL_ACCELERATED_VISUAL: %s\n",
294 SDL_GetError());
295 }
292 } 296 }
293 297
294 /* Set rendering settings */ 298 /* Set rendering settings */
295 glMatrixMode(GL_PROJECTION); 299 glMatrixMode(GL_PROJECTION);
296 glLoadIdentity(); 300 glLoadIdentity();