mesa: added 1D/3D fetch_texel functions for DUDV8

src/mesa/main/texformat.c

@@ -716,11 +716,11 @@ const struct gl_texture_format _mesa_texformat_dudv8 = {
    2,					/* TexelBytes */
    _mesa_texstore_dudv8,		/* StoreTexImageFunc */
    NULL,				/* FetchTexel1D */
-   NULL,		/* FetchTexel2D */
+   NULL,				/* FetchTexel2D */
    NULL,				/* FetchTexel3D */
-   NULL,				/* FetchTexel1Df */
+   fetch_texel_1d_dudv8,		/* FetchTexel1Df */
    fetch_texel_2d_dudv8,		/* FetchTexel2Df */
-   NULL,				/* FetchTexel3Df */
+   fetch_texel_3d_dudv8,		/* FetchTexel3Df */
    NULL					/* StoreTexel */
 };
 

src/mesa/main/texformat_tmp.h

@@ -1304,11 +1304,9 @@ static void store_texel_sla8(struct gl_texture_image *texImage,
 }
 #endif
 
-
-
 #endif /* FEATURE_EXT_texture_sRGB */
 
-#if DIM == 2
+
 /* MESA_FORMAT_DUDV8 ********************************************************/
 
 /* this format by definition produces 0,0,0,1 as rgba values,
@@ -1321,9 +1319,8 @@ static void FETCH(dudv8)(const struct gl_texture_image *texImage,
    texel[GCOMP] = BYTE_TO_FLOAT(src[1]);
    texel[BCOMP] = 0;
    texel[ACOMP] = 0;
-
 }
-#endif
+
 
 /* MESA_FORMAT_YCBCR *********************************************************/