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glx: Fix GLX_CONTEXT_RELEASE_BEHAVIOR_ARB handling 

None of this was getting compiled because we hadn't defined the macro
(and aren't getting them from <GL/glxext.h> because reasons). Fix that.

Fixes: xorg/xserver#684
This commit is contained in:
Adam Jackson 2019-04-30 13:40:43 -04:00 committed by Adam Jackson
parent a2302de6fe
commit 007d812a83
2 changed files with 5 additions and 6 deletions
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6
glx/createcontext.c
View File

@ -88,9 +88,7 @@ __glXDisp_CreateContextAttribsARB(__GLXclientState * cl, GLbyte * pc)
int minor_version = 0;
uint32_t flags = 0;
uint32_t render_type = GLX_RGBA_TYPE;
#ifdef GLX_CONTEXT_RELEASE_BEHAVIOR_ARB
uint32_t flush = GLX_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB;
#endif
__GLXcontext *ctx = NULL;
__GLXcontext *shareCtx = NULL;
__GLXscreen *glxScreen;
@ -201,14 +199,12 @@ __glXDisp_CreateContextAttribsARB(__GLXclientState * cl, GLbyte * pc)
break;
#ifdef GLX_CONTEXT_RELEASE_BEHAVIOR_ARB
case GLX_CONTEXT_RELEASE_BEHAVIOR_ARB:
flush = attribs[2 * i + 1];
if (flush != GLX_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB
&& flush != GLX_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB)
return BadValue;
break;
#endif
case GLX_SCREEN:
/* Only valid for GLX_EXT_no_config_context */
@ -348,9 +344,7 @@ __glXDisp_CreateContextAttribsARB(__GLXclientState * cl, GLbyte * pc)
ctx->isDirect = req->isDirect;
ctx->renderMode = GL_RENDER;
ctx->resetNotificationStrategy = reset;
#ifdef GLX_CONTEXT_RELEASE_BEHAVIOR_ARB
ctx->releaseBehavior = flush;
#endif
/* Add the new context to the various global tables of GLX contexts.
*/

5
glx/glxext.h
View File

@ -50,6 +50,11 @@
#ifndef GLX_RGBA_UNSIGNED_FLOAT_TYPE_EXT
#define GLX_RGBA_UNSIGNED_FLOAT_TYPE_EXT 0x20B1
#endif
#ifndef GLX_CONTEXT_RELEASE_BEHAVIOR_ARB
#define GLX_CONTEXT_RELEASE_BEHAVIOR_ARB 0x2097
#define GLX_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB 0
#define GLX_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB 0x2098
#endif
extern void __glXFlushContextCache(void);