r300g: add texture format for xvmc

[mesa.git] / src / gallium / drivers / r300 / r300_texture.h

diff --git a/src/gallium/drivers/r300/r300_texture.h b/src/gallium/drivers/r300/r300_texture.h
index 3b56f0307c06d7de10f43e2f95c6ac6d4e3120f9..697669147d87e22523acbedabc65f5a6f5c88301 100644 (file)
--- a/src/gallium/drivers/r300/r300_texture.h
+++ b/src/gallium/drivers/r300/r300_texture.h
@@ -30,8 +30,12 @@
 #include "r300_context.h"
 #include "r300_reg.h"
 
+struct r300_texture;
+
 void r300_init_screen_texture_functions(struct pipe_screen* screen);
 
+unsigned r300_texture_get_stride(struct r300_texture* tex, unsigned level);
+
 /* Note the signature of R300_EASY_TX_FORMAT(A, R, G, B, FORMAT)... */
 static INLINE uint32_t r300_translate_texformat(enum pipe_format format)
 {
@@ -68,6 +72,9 @@ static INLINE uint32_t r300_translate_texformat(enum pipe_format format)
         /* W24_FP */
         case PIPE_FORMAT_Z24S8_UNORM:
             return R300_EASY_TX_FORMAT(X, X, X, X, W24_FP);
+       /* Z5_Y6_X5 */
+        case PIPE_FORMAT_R16_SNORM:
+            return R300_EASY_TX_FORMAT(X, X, X, X, Z5Y6X5);
         default:
             debug_printf("r300: Implementation error: "
                 "Got unsupported texture format %s in %s\n",