util: new file u_dirty_flags.h

src/gallium/auxiliary/util/u_dirty_flags.h

@@ -0,0 +1,28 @@
+#ifndef U_DIRTY_FLAGS_H
+#define U_DIRTY_FLAGS_H
+
+/* Here's a convenient list of dirty flags to use in a driver.  Either
+ * include it directly or use it as a starting point for your own
+ * list.
+ */
+#define U_NEW_VIEWPORT              0x1
+#define U_NEW_RASTERIZER            0x2
+#define U_NEW_FS                    0x4
+#define U_NEW_FS_CONSTANTS          0x8
+#define U_NEW_FS_SAMPLER_VIEW       0x10
+#define U_NEW_FS_SAMPLER_STATES     0x20
+#define U_NEW_VS                    0x40
+#define U_NEW_VS_CONSTANTS          0x80
+#define U_NEW_VS_SAMPLER_VIEW       0x100
+#define U_NEW_VS_SAMPLER_STATES     0x200
+#define U_NEW_BLEND                 0x400
+#define U_NEW_CLIP                  0x800
+#define U_NEW_SCISSOR               0x1000
+#define U_NEW_POLYGON_STIPPLE       0x2000
+#define U_NEW_FRAMEBUFFER           0x4000
+#define U_NEW_VERTEX_ELEMENTS       0x8000
+#define U_NEW_VERTEX_BUFFER         0x10000
+#define U_NEW_QUERY                 0x20000
+#define U_NEW_DEPTH_STENCIL         0x40000
+
+#endif