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Attempt to get FSAA compiling on all versions of MacOS X.

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40858
This commit is contained in:
Ryan C. Gordon 2004-02-26 08:57:32 +00:00
parent ab5e55b081
commit 46397620bd
1 changed files with 18 additions and 2 deletions
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20
src/video/quartz/SDL_QuartzGL.m
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@ -22,6 +22,24 @@
#include "SDL_QuartzVideo.h"
/*
* GL_ARB_Multisample is supposed to be available in 10.1, according to Apple:
*
* http://developer.apple.com/opengl/extensions.html#GL_ARB_multisample
*
* ...but it isn't in the system headers, according to Sam:
*
* http://www.libsdl.org/pipermail/sdl/2003-December/058335.html
*
* These are normally enums and not #defines in the system headers.
*
* --ryan.
*/
#if (MAC_OS_X_VERSION_MAX_ALLOWED < 1020)
#define NSOpenGLPFASampleBuffers ((NSOpenGLPixelFormatAttribute) 55)
#define NSOpenGLPFASamples ((NSOpenGLPixelFormatAttribute) 56)
#endif
@implementation NSOpenGLContext (CGLContextAccess)
- (CGLContextObj) cglContext;
@ -68,7 +86,6 @@ int QZ_SetupOpenGL (_THIS, int bpp, Uint32 flags) {
attr[i++] = this->gl_config.stencil_size;
}
#if NSOPENGL_CURRENT_VERSION > 1 /* What version should this be? */
if ( this->gl_config.multisamplebuffers != 0 ) {
attr[i++] = NSOpenGLPFASampleBuffers;
attr[i++] = this->gl_config.multisamplebuffers;
@ -78,7 +95,6 @@ int QZ_SetupOpenGL (_THIS, int bpp, Uint32 flags) {
attr[i++] = NSOpenGLPFASamples;
attr[i++] = this->gl_config.multisamplesamples;
}
#endif
attr[i++] = NSOpenGLPFAScreenMask;
attr[i++] = CGDisplayIDToOpenGLDisplayMask (display_id);