Fallback on PolygonStipple for CLE266 hardware.

Only upload stencil configuration when a stencil buffer exists.

1 files changed, 15 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/unichrome/via_context.h b/src/mesa/drivers/dri/unichrome/via_context.h
index c6b3265b10..4562c9e656 100644
--- a/src/mesa/drivers/dri/unichrome/via_context.h
+++ b/src/mesa/drivers/dri/unichrome/via_context.h
@@ -41,6 +41,18 @@ typedef struct via_texture_object_t *viaTextureObjectPtr;
 #include "via_tex.h"
 #include "via_common.h"
 
+/* Chip tags.  These are used to group the adapters into
+ * related families.
+ */
+enum VIACHIPTAGS {
+    VIA_UNKNOWN = 0,
+    VIA_CLE266,
+    VIA_KM400,
+    VIA_K8M800,
+    VIA_PM800,
+    VIA_LAST
+};
+
 #define VIA_FALLBACK_TEXTURE           	0x1
 #define VIA_FALLBACK_DRAW_BUFFER       	0x2
 #define VIA_FALLBACK_READ_BUFFER       	0x4
@@ -53,6 +65,7 @@ typedef struct via_texture_object_t *viaTextureObjectPtr;
 #define VIA_FALLBACK_BLEND_FUNC        	0x400
 #define VIA_FALLBACK_USER_DISABLE      	0x800
 #define VIA_FALLBACK_PROJ_TEXTURE      	0x1000
+#define VIA_FALLBACK_STIPPLE		0x2000
 
 #define VIA_DMA_BUFSIZ                  4096
 #define VIA_DMA_HIGHWATER               (VIA_DMA_BUFSIZ - 128)
@@ -284,6 +297,8 @@ struct via_context_t {
    GLuint swap_count;
    GLuint swap_missed_count;
 
+   GLuint stipple[32];
+
    PFNGLXGETUSTPROC get_ust;
 
 };