summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorIan Romanick <ian.d.romanick@intel.com>2010-10-01 16:40:14 -0700
committerIan Romanick <ian.d.romanick@intel.com>2010-10-01 16:55:35 -0700
commit1ca6cbec1b1168b55fecb264d4e75a26de2cccaf (patch)
tree4b4630213a16e911007d369c68295eb4c46c12b4
parent5ebbabc5ccd03afe59299b8ce52ca862334fd252 (diff)
rgtc: Detect RGTC formats as color formats and as compressed formats
-rw-r--r--src/mesa/main/image.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index 3951b6a207..ce10b3b1f8 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -695,6 +695,10 @@ _mesa_is_color_format(GLenum format)
case GL_COMPRESSED_SLUMINANCE_EXT:
case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
#endif /* FEATURE_EXT_texture_sRGB */
+ case GL_COMPRESSED_RED_RGTC1:
+ case GL_COMPRESSED_SIGNED_RED_RGTC1:
+ case GL_COMPRESSED_RG_RGTC2:
+ case GL_COMPRESSED_SIGNED_RG_RGTC2:
return GL_TRUE;
/* signed texture formats */
case GL_RGBA_SNORM:
@@ -887,6 +891,11 @@ _mesa_is_compressed_format(GLcontext *ctx, GLenum format)
case GL_COMPRESSED_RGB_FXT1_3DFX:
case GL_COMPRESSED_RGBA_FXT1_3DFX:
return ctx->Extensions.TDFX_texture_compression_FXT1;
+ case GL_COMPRESSED_RED_RGTC1:
+ case GL_COMPRESSED_SIGNED_RED_RGTC1:
+ case GL_COMPRESSED_RG_RGTC2:
+ case GL_COMPRESSED_SIGNED_RG_RGTC2:
+ return ctx->Extensions.ARB_texture_compression_rgtc;
default:
return GL_FALSE;
}