Attachment 6850 Details for Bug 8160 – Detect aiglx if tfp-extension not in GLX extensions

[patch] Detect aiglx if tfp-extension not in GLX extensions

compiz-tfp (text/plain), 1.74 KB, created by Hanno Böck on 2006-09-06 14:22:53 UTC

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Creator: Hanno Böck

Created: 2006-09-06 14:22:53 UTC

Size: 1.74 KB

patch

obsolete

>--- compiz/src/screen.c.orig	2006-07-09 12:02:34.410633500 +0200
>+++ compiz/src/screen.c	2006-07-09 12:02:26.110114750 +0200
>@@ -897,7 +897,7 @@
>     Window		 *children;
>     unsigned int	 nchildren;
>     int			 defaultDepth, nvisinfo, nElements, value, i;
>-    const char		 *glxExtensions, *glExtensions;
>+    const char		 *glxExtensions, *glxServerExtensions, *glExtensions;
>     GLint	         stencilBits;
>     XSetWindowAttributes attrib;
>     GLfloat		 globalAmbient[]  = { 0.1f, 0.1f,  0.1f, 0.1f };
>@@ -1107,6 +1107,25 @@
>     if (display->screens)
> 	shareList = display->screens->ctx;
> 
>+    glxExtensions = glXQueryExtensionsString (s->display->display, screenNum);
>+    glxServerExtensions = glXQueryServerString(s->display->display,
>+                                               screenNum, GLX_EXTENSIONS );
>+
>+    if (!strstr (glxExtensions, "GLX_EXT_texture_from_pixmap"))
>+    {
>+        if (!strstr (glxServerExtensions, "GLX_EXT_texture_from_pixmap"))
>+        {
>+            fprintf (stderr, "%s: GLX_EXT_texture_from_pixmap is missing\n",
>+                     programName);
>+            return FALSE;
>+        }
>+        else
>+        {
>+            indirectRendering = 1;
>+            strictBinding = 1;
>+        }
>+    }
>+
>     s->ctx = glXCreateContext (dpy, visinfo, shareList, !indirectRendering);
>     if (!s->ctx)
>     {
>@@ -1116,14 +1135,6 @@
> 
>     XFree (visinfo);
> 
>-    glxExtensions = glXQueryExtensionsString (s->display->display, screenNum);
>-    if (!strstr (glxExtensions, "GLX_EXT_texture_from_pixmap"))
>-    {
>-	fprintf (stderr, "%s: GLX_EXT_texture_from_pixmap is missing\n",
>-		 programName);
>-	return FALSE;
>-    }
>-
>     if (!strstr (glxExtensions, "GLX_SGIX_fbconfig"))
>     {
> 	fprintf (stderr, "%s: GLX_SGIX_fbconfig is missing\n",

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