1 files changed, 122 insertions, 0 deletions
diff --git a/xorg-server/hw/xfree86/dixmods/glxmodule.c b/xorg-server/hw/xfree86/dixmods/glxmodule.c
new file mode 100644
index 000000000..f6fda4b07
--- /dev/null
+++ b/xorg-server/hw/xfree86/dixmods/glxmodule.c
@@ -0,0 +1,122 @@
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <kevin@precisioninsight.com>
+ *
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86Module.h"
+#include "xf86Priv.h"
+#include "xf86.h"
+#include "colormap.h"
+#include "micmap.h"
+#include "globals.h"
+#include "glxserver.h"
+
+static MODULESETUPPROTO(glxSetup);
+
+static const char *initdeps[] = { "DOUBLE-BUFFER", "COMPOSITE", NULL };
+
+static ExtensionModule GLXExt =
+{
+    GlxExtensionInit,
+    "GLX",
+    &noGlxExtension,
+    NULL,
+    initdeps
+};
+
+static XF86ModuleVersionInfo VersRec =
+{
+        "glx",
+        MODULEVENDORSTRING,
+        MODINFOSTRING1,
+        MODINFOSTRING2,
+        XORG_VERSION_CURRENT,
+        1, 0, 0,
+        ABI_CLASS_EXTENSION,
+        ABI_EXTENSION_VERSION,
+        MOD_CLASS_NONE,
+        {0,0,0,0}
+};
+
+_X_EXPORT XF86ModuleData glxModuleData = { &VersRec, glxSetup, NULL };
+
+static pointer
+glxSetup(pointer module, pointer opts, int *errmaj, int *errmin)
+{
+    static Bool setupDone = FALSE;
+    __GLXprovider *provider;
+
+    if (setupDone) {
+	if (errmaj) *errmaj = LDR_ONCEONLY;
+	return NULL;
+    } 
+
+    setupDone = TRUE;
+
+    provider = LoaderSymbol("__glXDRISWRastProvider");
+    if (provider == NULL)
+	return NULL;
+    GlxPushProvider(provider);
+
+    xf86Msg(xf86Info.aiglxFrom, "AIGLX %s\n", 
+	    xf86Info.aiglx ? "enabled" : "disabled");
+    if (xf86Info.aiglx) {
+      provider = LoaderSymbol("__glXDRIProvider");
+      if (provider)
+	GlxPushProvider(provider);
+      provider = LoaderSymbol("__glXDRI2Provider");
+      if (provider)
+	GlxPushProvider(provider);
+    }
+
+    switch (xf86Info.glxVisuals) {
+    case XF86_GlxVisualsMinimal:
+	GlxSetVisualConfig(GLX_MINIMAL_VISUALS);
+	xf86Msg(xf86Info.aiglxFrom, "Exporting only minimal set of GLX visuals\n");
+	break;
+    case XF86_GlxVisualsTypical:
+	GlxSetVisualConfig(GLX_TYPICAL_VISUALS);
+	xf86Msg(xf86Info.aiglxFrom, "Exporting typical set of GLX visuals\n");
+	break;
+    case XF86_GlxVisualsAll:
+	GlxSetVisualConfig(GLX_ALL_VISUALS);
+	xf86Msg(xf86Info.aiglxFrom, "Exporting all GLX visuals\n");
+	break;
+    }
+
+    LoadExtension(&GLXExt, FALSE);
+
+    return module;
+}