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Fix glXGetDriverConfig not working with glvnd (rhbz#1429894)
Fix indirect rendering, add libGLX_indirect.so.0 symlink (rhbz#1427174)
This commit is contained in:
Hans de Goede
parent
0e5d9b87b5
commit
ac171aef50
2 changed files with 100 additions and 1 deletions
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@ -0,0 +1,88 @@
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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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13
mesa.spec
13
mesa.spec
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@ -60,7 +60,7 @@
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Name: mesa
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Summary: Mesa graphics libraries
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Version: 17.0.1
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Release: 2%{?rctag:.%{rctag}}%{?dist}
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Release: 3%{?rctag:.%{rctag}}%{?dist}
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License: MIT
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URL: http://www.mesa3d.org
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@ -88,6 +88,8 @@ Patch12: 0002-fixup-EGL-Implement-the-libglvnd-interface-for-EGL-v.patch
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Patch13: glvnd-fix-gl-dot-pc.patch
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Patch14: 0001-Fix-linkage-against-shared-glapi.patch
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Patch15: 0001-glapi-Link-with-glapi-when-built-shared.patch
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# submitted upstream
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Patch16: 0001-glxglvnddispatch-Add-missing-dispatch-for-GetDriverC.patch
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BuildRequires: gcc
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BuildRequires: gcc-c++
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@ -452,6 +454,10 @@ rm -f %{buildroot}%{_libdir}/libEGL_mesa.so
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# XXX can we just not build this
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rm -f %{buildroot}%{_libdir}/libGLES*
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# glvnd needs a default provider for indirect rendering where it cannot
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# determine the vendor
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ln -s %{_libdir}/libGLX_mesa.so.0 %{buildroot}%{_libdir}/libGLX_indirect.so.0
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# strip out useless headers
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rm -f %{buildroot}%{_includedir}/GL/w*.h
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@ -482,6 +488,7 @@ popd
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%files libGL
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%{_libdir}/libGLX_mesa.so.0*
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%{_libdir}/libGLX_indirect.so.0*
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%files libGL-devel
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%{_includedir}/GL/gl.h
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%{_includedir}/GL/gl_mangle.h
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@ -684,6 +691,10 @@ popd
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%endif
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%changelog
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* Mon Mar 20 2017 Hans de Goede <hdegoede@redhat.com> - 17.0.1-3
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- Fix glXGetDriverConfig not working with glvnd (rhbz#1429894)
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- Fix indirect rendering, add libGLX_indirect.so.0 symlink (rhbz#1427174)
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* Tue Mar 14 2017 Peter Robinson <pbrobinson@fedoraproject.org> 17.0.1-2
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- Rebuild for aarch64 llvmpipe fix (rhbz 1429050)
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