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88 lines
3.1 KiB
Diff
88 lines
3.1 KiB
Diff
From efa4f2ebc1e788c3f1cfcf3842058cf838171653 Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
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Date: Mon, 20 Mar 2017 08:41:26 +0100
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Subject: [PATCH] glxglvnddispatch: Add missing dispatch for GetDriverConfig
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Together with some fixes to xdriinfo this fixes xdriinfo not working
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with glvnd.
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Since apps (xdriinfo) expect GetDriverConfig to work without going to
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need through the dance to setup a glxcontext (which is a reasonable
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expectation IMHO), the dispatch for this ends up significantly different
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then any other dispatch function.
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This patch gets the job done, but I'm not really happy with how this
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patch turned out, suggestions for a better fix are welcome.
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Cc: Kyle Brenneman <kbrenneman@nvidia.com>
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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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---
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src/glx/g_glxglvnddispatchfuncs.c | 18 ++++++++++++++++++
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src/glx/g_glxglvnddispatchindices.h | 1 +
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2 files changed, 19 insertions(+)
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diff --git a/src/glx/g_glxglvnddispatchfuncs.c b/src/glx/g_glxglvnddispatchfuncs.c
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index b5e3398..040cdf8 100644
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--- a/src/glx/g_glxglvnddispatchfuncs.c
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+++ b/src/glx/g_glxglvnddispatchfuncs.c
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@@ -4,6 +4,7 @@
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*/
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#include <stdlib.h>
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+#include "glxclient.h"
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#include "glxglvnd.h"
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#include "glxglvnddispatchfuncs.h"
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#include "g_glxglvnddispatchindices.h"
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@@ -50,6 +51,7 @@ const char * const __glXDispatchTableStrings[DI_LAST_INDEX] = {
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__ATTRIB(GetCurrentDisplayEXT),
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// glXGetCurrentDrawable implemented by libglvnd
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// glXGetCurrentReadDrawable implemented by libglvnd
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+ __ATTRIB(GetDriverConfig),
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// glXGetFBConfigAttrib implemented by libglvnd
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__ATTRIB(GetFBConfigAttribSGIX),
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__ATTRIB(GetFBConfigFromVisualSGIX),
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@@ -334,6 +336,21 @@ static Display *dispatch_GetCurrentDisplayEXT(void)
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+static const char *dispatch_GetDriverConfig(const char *driverName)
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+{
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+ /*
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+ * The options are constant for a given driverName, so we do not need
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+ * a context (and apps expect to be able to call this without one).
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+ */
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+#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
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+ return glXGetDriverConfig(driverName);
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+#else
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+ return NULL;
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+#endif
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+}
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+
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+
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+
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static int dispatch_GetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config,
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int attribute, int *value_return)
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{
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@@ -939,6 +956,7 @@ const void * const __glXDispatchFunctions[DI_LAST_INDEX + 1] = {
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__ATTRIB(DestroyGLXPbufferSGIX),
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__ATTRIB(GetContextIDEXT),
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__ATTRIB(GetCurrentDisplayEXT),
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+ __ATTRIB(GetDriverConfig),
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__ATTRIB(GetFBConfigAttribSGIX),
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__ATTRIB(GetFBConfigFromVisualSGIX),
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__ATTRIB(GetMscRateOML),
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diff --git a/src/glx/g_glxglvnddispatchindices.h b/src/glx/g_glxglvnddispatchindices.h
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index 05a2c8c..3ba50a7 100644
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--- a/src/glx/g_glxglvnddispatchindices.h
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+++ b/src/glx/g_glxglvnddispatchindices.h
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@@ -39,6 +39,7 @@ typedef enum __GLXdispatchIndex {
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DI_GetCurrentDisplayEXT,
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// GetCurrentDrawable implemented by libglvnd
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// GetCurrentReadDrawable implemented by libglvnd
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+ DI_GetDriverConfig,
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// GetFBConfigAttrib implemented by libglvnd
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DI_GetFBConfigAttribSGIX,
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DI_GetFBConfigFromVisualSGIX,
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--
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2.9.3
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