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https://github.com/SebastianWendel/nixpkgs.git
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79 lines
2.9 KiB
Diff
79 lines
2.9 KiB
Diff
From fff30cdea46616eb92f4dd9402ebd27fdb55e13b Mon Sep 17 00:00:00 2001
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From: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
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Date: Sun, 1 Jun 2014 04:29:19 -0700
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Subject: [PATCH 1/6] XQuartz: GLX: Use __glXEnableExtension to build
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extensions list
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Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
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(cherry picked from commit 3790001ea29658872aebda00a03170e392b47878)
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---
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hw/xquartz/GL/indirect.c | 37 +++++++++++++++++++++++++++++++------
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1 file changed, 31 insertions(+), 6 deletions(-)
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diff --git a/hw/xquartz/GL/indirect.c b/hw/xquartz/GL/indirect.c
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index 19b7d86..4e6ab3d 100644
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--- a/hw/xquartz/GL/indirect.c
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+++ b/hw/xquartz/GL/indirect.c
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@@ -52,6 +52,7 @@
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#include "visualConfigs.h"
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#include "dri.h"
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+#include "extension_string.h"
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#include "darwin.h"
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#define GLAQUA_DEBUG_MSG(msg, args ...) ASL_LOG(ASL_LEVEL_DEBUG, "GLXAqua", \
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@@ -111,6 +112,10 @@ typedef struct __GLXAquaDrawable __GLXAquaDrawable;
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*/
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struct __GLXAquaScreen {
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__GLXscreen base;
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+
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+ /* Supported GLX extensions */
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+ unsigned char glx_enable_bits[__GLX_EXT_BYTES];
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+
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int index;
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int num_vis;
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};
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@@ -541,13 +546,33 @@ __glXAquaScreenProbe(ScreenPtr pScreen)
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screen->base.GLXmajor = 1;
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screen->base.GLXminor = 4;
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- screen->base.GLXextensions = strdup("GLX_SGIX_fbconfig "
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- "GLX_SGIS_multisample "
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- "GLX_ARB_multisample "
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- "GLX_EXT_visual_info "
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- "GLX_EXT_import_context ");
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- /*We may be able to add more GLXextensions at a later time. */
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+ memset(screen->glx_enable_bits, 0, __GLX_EXT_BYTES);
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+
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+ __glXEnableExtension(screen->glx_enable_bits, "GLX_EXT_visual_info");
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+ __glXEnableExtension(screen->glx_enable_bits, "GLX_EXT_visual_rating");
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+ __glXEnableExtension(screen->glx_enable_bits, "GLX_EXT_import_context");
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+ __glXEnableExtension(screen->glx_enable_bits, "GLX_OML_swap_method");
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+ __glXEnableExtension(screen->glx_enable_bits, "GLX_SGIX_fbconfig");
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+
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+ __glXEnableExtension(screen->glx_enable_bits, "GLX_SGIS_multisample");
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+ __glXEnableExtension(screen->glx_enable_bits, "GLX_ARB_multisample");
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+
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+ //__glXEnableExtension(screen->glx_enable_bits, "GLX_ARB_create_context");
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+ //__glXEnableExtension(screen->glx_enable_bits, "GLX_ARB_create_context_profile");
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+
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+ // Generate the GLX extensions string (overrides that set by __glXScreenInit())
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+ {
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+ unsigned int buffer_size =
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+ __glXGetExtensionString(screen->glx_enable_bits, NULL);
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+ if (buffer_size > 0) {
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+ free(screen->base.GLXextensions);
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+
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+ screen->base.GLXextensions = xnfalloc(buffer_size);
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+ __glXGetExtensionString(screen->glx_enable_bits,
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+ screen->base.GLXextensions);
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+ }
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+ }
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return &screen->base;
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}
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--
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2.3.2 (Apple Git-55)
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