-//#define PAN_DIRTY_CLEAR (1 << 0)
-#define PAN_DIRTY_RASTERIZER (1 << 2)
-#define PAN_DIRTY_FS (1 << 3)
-#define PAN_DIRTY_FRAG_CORE (PAN_DIRTY_FS) /* Dirty writes are tied */
-#define PAN_DIRTY_VS (1 << 4)
-#define PAN_DIRTY_VERTEX (1 << 5)
-#define PAN_DIRTY_VERT_BUF (1 << 6)
-//#define PAN_DIRTY_VIEWPORT (1 << 7)
-#define PAN_DIRTY_SAMPLERS (1 << 8)
-#define PAN_DIRTY_TEXTURES (1 << 9)
-