/**************************************************************************
*
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2008 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* 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 TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE 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.
#include <GL/wglext.h>
#include "glapi/glapi.h"
-#include "stw_ext_gallium.h"
+#include "stw_device.h"
+#include "stw_icd.h"
+#include "stw_nopfuncs.h"
+
+#include "util/u_debug.h"
struct stw_extension_entry
{
/* WGL_ARB_extensions_string */
STW_EXTENSION_ENTRY( wglGetExtensionsStringARB ),
+ /* WGL_ARB_pbuffer */
+ STW_EXTENSION_ENTRY( wglCreatePbufferARB ),
+ STW_EXTENSION_ENTRY( wglGetPbufferDCARB ),
+ STW_EXTENSION_ENTRY( wglReleasePbufferDCARB ),
+ STW_EXTENSION_ENTRY( wglDestroyPbufferARB ),
+ STW_EXTENSION_ENTRY( wglQueryPbufferARB ),
+
/* WGL_ARB_pixel_format */
STW_EXTENSION_ENTRY( wglChoosePixelFormatARB ),
STW_EXTENSION_ENTRY( wglGetPixelFormatAttribfvARB ),
/* WGL_EXT_extensions_string */
STW_EXTENSION_ENTRY( wglGetExtensionsStringEXT ),
- /* WGL_EXT_swap_interval */
+ /* WGL_EXT_swap_control */
STW_EXTENSION_ENTRY( wglGetSwapIntervalEXT ),
STW_EXTENSION_ENTRY( wglSwapIntervalEXT ),
- /* WGL_EXT_gallium ? */
- STW_EXTENSION_ENTRY( wglGetGalliumScreenMESA ),
- STW_EXTENSION_ENTRY( wglCreateGalliumContextMESA ),
+ /* WGL_ARB_create_context */
+ STW_EXTENSION_ENTRY( wglCreateContextAttribsARB ),
+
+ /* WGL_ARB_render_texture */
+ STW_EXTENSION_ENTRY( wglBindTexImageARB ),
+ STW_EXTENSION_ENTRY( wglReleaseTexImageARB ),
+ STW_EXTENSION_ENTRY( wglSetPbufferAttribARB ),
+ /* WGL_ARB_make_current_read */
+ STW_EXTENSION_ENTRY( wglMakeContextCurrentARB ),
+ STW_EXTENSION_ENTRY( wglGetCurrentReadDCARB ),
{ NULL, NULL }
};
LPCSTR lpszProc )
{
const struct stw_extension_entry *entry;
+ PROC p;
+
+ if (!stw_dev)
+ return NULL;
if (lpszProc[0] == 'w' && lpszProc[1] == 'g' && lpszProc[2] == 'l')
for (entry = stw_extension_entries; entry->name; entry++)
if (strcmp( lpszProc, entry->name ) == 0)
return entry->proc;
- if (lpszProc[0] == 'g' && lpszProc[1] == 'l')
- return (PROC) _glapi_get_proc_address( lpszProc );
-
+ if (lpszProc[0] == 'g' && lpszProc[1] == 'l') {
+ p = (PROC) _glapi_get_proc_address(lpszProc);
+ if (p)
+ return p;
+ }
+
+ /* If we get here, we'd normally just return NULL, but since some apps
+ * (like Viewperf12) crash when they try to use the null pointer, try
+ * returning a pointer to a no-op function instead.
+ */
+ p = stw_get_nop_function(lpszProc);
+ if (p) {
+ debug_printf("wglGetProcAddress(\"%s\") returning no-op function\n",
+ lpszProc);
+ return p;
+ }
+
+ debug_printf("wglGetProcAddress(\"%s\") returning NULL\n", lpszProc);
return NULL;
}