Mercurial > sdl-ios-xcode
changeset 308:ee32ed29a507
*** empty log message ***
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 10 Mar 2002 03:55:45 +0000 |
| parents | 0185452e9f83 |
| children | 2de77f7b7a28 |
| files | src/video/quartz/SDL_QuartzVideo.m |
| diffstat | 1 files changed, 31 insertions(+), 11 deletions(-) [+] |
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--- a/src/video/quartz/SDL_QuartzVideo.m Sun Mar 10 03:49:25 2002 +0000 +++ b/src/video/quartz/SDL_QuartzVideo.m Sun Mar 10 03:55:45 2002 +0000 @@ -1208,20 +1208,40 @@ static int QZ_GL_GetAttribute (_THIS, SDL_GLattr attrib, int* value) { -/* - CGLContextRef ctx = [ gl_context cglContext ]; - CGLContextParameter param; - + GLenum attr; + + QZ_GL_MakeCurrent (this); + switch (attrib) { - case SDL_GL_RED_SIZE: param = CGLContextParameter break; - + case SDL_GL_RED_SIZE: attr = GL_RED_BITS; break; + case SDL_GL_BLUE_SIZE: attr = GL_BLUE_BITS; break; + case SDL_GL_GREEN_SIZE: attr = GL_GREEN_BITS; break; + case SDL_GL_ALPHA_SIZE: attr = GL_ALPHA_BITS; break; + case SDL_GL_DOUBLEBUFFER: attr = GL_DOUBLEBUFFER; break; + case SDL_GL_DEPTH_SIZE: attr = GL_DEPTH_BITS; break; + case SDL_GL_STENCIL_SIZE: attr = GL_STENCIL_BITS; break; + case SDL_GL_ACCUM_RED_SIZE: attr = GL_ACCUM_RED_BITS; break; + case SDL_GL_ACCUM_GREEN_SIZE: attr = GL_ACCUM_GREEN_BITS; break; + case SDL_GL_ACCUM_BLUE_SIZE: attr = GL_ACCUM_BLUE_BITS; break; + case SDL_GL_ACCUM_ALPHA_SIZE: attr = GL_ACCUM_ALPHA_BITS; break; + case SDL_GL_BUFFER_SIZE: + { + GLint bits = 0; + GLint component; + + /* there doesn't seem to be a single flag in OpenGL for this! */ + glGetIntegerv (GL_RED_BITS, &component); bits += component; + glGetIntegerv (GL_GREEN_BITS,&component); bits += component; + glGetIntegerv (GL_BLUE_BITS, &component); bits += component; + glGetIntegerv (GL_ALPHA_BITS, &component); bits += component; + + *value = bits; + } + return 0; } - - CGLGetParameter (ctx, param, (long*)value); -*/ - *value = -1; - return -1; + glGetIntegerv (attr, value); + return 0; } static int QZ_GL_MakeCurrent (_THIS) {