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comparison src/video/quartz/SDL_QuartzVideo.m @ 308:ee32ed29a507

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*** empty log message ***
author Sam Lantinga <slouken@libsdl.org>
date Sun, 10 Mar 2002 03:55:45 +0000
parents f6ffac90895c
children f25f666d609a
comparison
equal deleted inserted replaced
307:0185452e9f83 308:ee32ed29a507
1206 return function; 1206 return function;
1207 } 1207 }
1208 1208
1209 static int QZ_GL_GetAttribute (_THIS, SDL_GLattr attrib, int* value) { 1209 static int QZ_GL_GetAttribute (_THIS, SDL_GLattr attrib, int* value) {
1210 1210
1211 /* 1211 GLenum attr;
1212 CGLContextRef ctx = [ gl_context cglContext ]; 1212
1213 CGLContextParameter param; 1213 QZ_GL_MakeCurrent (this);
1214 1214
1215 switch (attrib) { 1215 switch (attrib) {
1216 case SDL_GL_RED_SIZE: param = CGLContextParameter break; 1216 case SDL_GL_RED_SIZE: attr = GL_RED_BITS; break;
1217 1217 case SDL_GL_BLUE_SIZE: attr = GL_BLUE_BITS; break;
1218 } 1218 case SDL_GL_GREEN_SIZE: attr = GL_GREEN_BITS; break;
1219 1219 case SDL_GL_ALPHA_SIZE: attr = GL_ALPHA_BITS; break;
1220 CGLGetParameter (ctx, param, (long*)value); 1220 case SDL_GL_DOUBLEBUFFER: attr = GL_DOUBLEBUFFER; break;
1221 */ 1221 case SDL_GL_DEPTH_SIZE: attr = GL_DEPTH_BITS; break;
1222 1222 case SDL_GL_STENCIL_SIZE: attr = GL_STENCIL_BITS; break;
1223 *value = -1; 1223 case SDL_GL_ACCUM_RED_SIZE: attr = GL_ACCUM_RED_BITS; break;
1224 return -1; 1224 case SDL_GL_ACCUM_GREEN_SIZE: attr = GL_ACCUM_GREEN_BITS; break;
1225 case SDL_GL_ACCUM_BLUE_SIZE: attr = GL_ACCUM_BLUE_BITS; break;
1226 case SDL_GL_ACCUM_ALPHA_SIZE: attr = GL_ACCUM_ALPHA_BITS; break;
1227 case SDL_GL_BUFFER_SIZE:
1228 {
1229 GLint bits = 0;
1230 GLint component;
1231
1232 /* there doesn't seem to be a single flag in OpenGL for this! */
1233 glGetIntegerv (GL_RED_BITS, &component); bits += component;
1234 glGetIntegerv (GL_GREEN_BITS,&component); bits += component;
1235 glGetIntegerv (GL_BLUE_BITS, &component); bits += component;
1236 glGetIntegerv (GL_ALPHA_BITS, &component); bits += component;
1237
1238 *value = bits;
1239 }
1240 return 0;
1241 }
1242
1243 glGetIntegerv (attr, value);
1244 return 0;
1225 } 1245 }
1226 1246
1227 static int QZ_GL_MakeCurrent (_THIS) { 1247 static int QZ_GL_MakeCurrent (_THIS) {
1228 [ gl_context makeCurrentContext ]; 1248 [ gl_context makeCurrentContext ];
1229 return 0; 1249 return 0;