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Diffstat (limited to 'src/mesa/drivers/dri/tdfx/tdfx_screen.c')
-rw-r--r--src/mesa/drivers/dri/tdfx/tdfx_screen.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/tdfx/tdfx_screen.c b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
index b373129646b..0da4d7e3c2e 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_screen.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
@@ -65,6 +65,9 @@ DRI_CONF_END;
static const GLuint __driNConfigOptions = 1;
+extern const struct dri_extension card_extensions[];
+extern const struct dri_extension napalm_extensions[];
+
static GLboolean
tdfxCreateScreen( __DRIscreenPrivate *sPriv )
{
@@ -426,7 +429,7 @@ static __GLcontextModes *tdfxFillInModes(unsigned pixel_bits,
* failure.
*/
PUBLIC
-void * __driCreateNewScreen_20050725( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
+void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
const __GLcontextModes * modes,
const __DRIversion * ddx_version,
const __DRIversion * dri_version,
@@ -467,6 +470,17 @@ void * __driCreateNewScreen_20050725( __DRInativeDisplay *dpy, int scrn, __DRIsc
*driver_modes = tdfxFillInModes(bpp, (bpp == 16) ? 16 : 24,
(bpp == 16) ? 0 : 8,
(dri_priv->backOffset!=dri_priv->depthOffset));
+
+ /* Calling driInitExtensions here, with a NULL context pointer, does not actually
+ * enable the extensions. It just makes sure that all the dispatch offsets for all
+ * the extensions that *might* be enables are known. This is needed because the
+ * dispatch offsets need to be known when _mesa_context_create is called, but we can't
+ * enable the extensions until we have a context pointer.
+ *
+ * Hello chicken. Hello egg. How are you two today?
+ */
+ driInitExtensions( NULL, card_extensions, GL_FALSE );
+ driInitExtensions( NULL, napalm_extensions, GL_FALSE );
}
return (void *)psp;