Module: Mesa
Branch: 10.1
Commit: ec83a39e2b950982307825cbb64fbbe3c2934838
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=ec83a39e2b950982307825cbb64fbbe3c2934838
Author: Jeremy Huddleston Sequoia <jerem...@apple.com>
Date: Tue May 20 10:53:00 2014 -0700
darwin: Fix test for kCGLPFAOpenGLProfile support at runtime
Signed-off-by: Jeremy Huddleston Sequoia <jerem...@apple.com>
(cherry picked from commit 7a109268ab5b3544e7f7b99e84ef1fdf54023fb4)
---
src/glx/apple/apple_visual.c | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/src/glx/apple/apple_visual.c b/src/glx/apple/apple_visual.c
index 282934f..238c248 100644
--- a/src/glx/apple/apple_visual.c
+++ b/src/glx/apple/apple_visual.c
@@ -73,11 +73,15 @@ apple_visual_create_pfobj(CGLPixelFormatObj * pfobj, const
struct glx_config * m
GLint vsref = 0;
CGLError error = 0;
- /* Request an OpenGL 3.2 profile if one is available */
- if(apple_cgl.version_major > 1 || (apple_cgl.version_major == 1 &&
apple_cgl.version_minor >= 3)) {
- attr[numattr++] = kCGLPFAOpenGLProfile;
- attr[numattr++] = kCGLOGLPVersion_3_2_Core;
- }
+ /* Request an OpenGL 3.2 profile if one is available and supported */
+ attr[numattr++] = kCGLPFAOpenGLProfile;
+ attr[numattr++] = kCGLOGLPVersion_3_2_Core;
+
+ /* Test for kCGLPFAOpenGLProfile support at runtime and roll it out if not
supported */
+ attr[numattr] = 0;
+ error = apple_cgl.choose_pixel_format(attr, pfobj, &vsref);
+ if (error == kCGLBadAttribute)
+ numattr -= 2;
if (offscreen) {
apple_glx_diagnostic
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