forked from mirrors/nixpkgs
41 lines
1.5 KiB
Diff
41 lines
1.5 KiB
Diff
From ba59a779ed41e08fa16805c1c60da39885546d0e Mon Sep 17 00:00:00 2001
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From: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
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Date: Tue, 20 May 2014 10:53:00 -0700
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Subject: [PATCH 13/13] darwin: Fix test for kCGLPFAOpenGLProfile support at
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runtime
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Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
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(cherry picked from commit 7a109268ab5b3544e7f7b99e84ef1fdf54023fb4)
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---
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src/glx/apple/apple_visual.c | 14 +++++++++-----
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1 file changed, 9 insertions(+), 5 deletions(-)
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diff --git a/src/glx/apple/apple_visual.c b/src/glx/apple/apple_visual.c
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index 282934f..238c248 100644
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--- a/src/glx/apple/apple_visual.c
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+++ b/src/glx/apple/apple_visual.c
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@@ -73,11 +73,15 @@ apple_visual_create_pfobj(CGLPixelFormatObj * pfobj, const struct glx_config * m
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GLint vsref = 0;
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CGLError error = 0;
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- /* Request an OpenGL 3.2 profile if one is available */
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- if(apple_cgl.version_major > 1 || (apple_cgl.version_major == 1 && apple_cgl.version_minor >= 3)) {
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- attr[numattr++] = kCGLPFAOpenGLProfile;
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- attr[numattr++] = kCGLOGLPVersion_3_2_Core;
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- }
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+ /* Request an OpenGL 3.2 profile if one is available and supported */
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+ attr[numattr++] = kCGLPFAOpenGLProfile;
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+ attr[numattr++] = kCGLOGLPVersion_3_2_Core;
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+
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+ /* Test for kCGLPFAOpenGLProfile support at runtime and roll it out if not supported */
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+ attr[numattr] = 0;
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+ error = apple_cgl.choose_pixel_format(attr, pfobj, &vsref);
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+ if (error == kCGLBadAttribute)
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+ numattr -= 2;
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if (offscreen) {
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apple_glx_diagnostic
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--
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1.9.2
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