Use __DRIextension mechanism providing loader functionality to the driver.

Instead of passing in a fixed struct, the loader now passes in a list
of __DRIextension structs, to advertise the functionality it can provide
to the driver.  Each extension is individually versioned and can be
extended or phased out as the interface develops.

1 files changed, 5 insertions, 3 deletions

diff --git a/src/mesa/drivers/dri/tdfx/tdfx_screen.c b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
index 53c04e7bb14..9c7ded0180f 100644
--- a/src/mesa/drivers/dri/tdfx/tdfx_screen.c
+++ b/src/mesa/drivers/dri/tdfx/tdfx_screen.c
@@ -361,7 +361,8 @@ static const struct __DriverAPIRec tdfxAPI = {
 };
 
 
-static __GLcontextModes *tdfxFillInModes(unsigned pixel_bits,
+static __GLcontextModes *tdfxFillInModes(__DRIscreenPrivate *psp,
+					 unsigned pixel_bits,
 					 unsigned depth_bits,
 					 unsigned stencil_bits,
 					 GLboolean have_back_buffer)
@@ -381,7 +382,7 @@ static __GLcontextModes *tdfxFillInModes(unsigned pixel_bits,
 
 	num_modes = (depth_bits == 16) ? 32 : 16;
 
-	modes = (*dri_interface->createContextModes)(num_modes, sizeof(__GLcontextModes));
+	modes = (*psp->contextModes->createContextModes)(num_modes, sizeof(__GLcontextModes));
 	m = modes;
 
 	for (i = 0; i <= 1; i++) {
@@ -473,7 +474,8 @@ __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
    if (!tdfxInitDriver(psp))
       return NULL;
       
-   return tdfxFillInModes(bpp, (bpp == 16) ? 16 : 24,
+   return tdfxFillInModes(psp,
+			  bpp, (bpp == 16) ? 16 : 24,
 			  (bpp == 16) ? 0 : 8,
 			  (dri_priv->backOffset!=dri_priv->depthOffset));
 }