From 1ca6cbec1b1168b55fecb264d4e75a26de2cccaf Mon Sep 17 00:00:00 2001 From: Ian Romanick Date: Fri, 1 Oct 2010 16:40:14 -0700 Subject: rgtc: Detect RGTC formats as color formats and as compressed formats --- src/mesa/main/image.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/mesa/main/image.c') 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; } -- cgit v1.2.3