[Mesa-dev] [PATCH 02/12] mesa: Fix the base format for GL_COMPRESSED_RGB_BPTC_*_FLOAT_ARB

[Neil Roberts]

The signed and unsigned half-float BPTC-compressed formats were being reported
as having a base format of GL_RGBA but they don't store an alpha channel so it
should be GL_RGB.
---
 src/mesa/main/texcompress.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/main/texcompress.c b/src/mesa/main/texcompress.c
index 9dbfe9f..fb3ea02 100644
--- a/src/mesa/main/texcompress.c
+++ b/src/mesa/main/texcompress.c
@@ -92,6 +92,8 @@ _mesa_gl_compressed_format_base_format(GLenum format)
 
    case GL_COMPRESSED_RGB:
    case GL_COMPRESSED_SRGB:
+   case GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB:
+   case GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB:
    case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
    case GL_COMPRESSED_RGB_FXT1_3DFX:
    case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
@@ -104,8 +106,6 @@ _mesa_gl_compressed_format_base_format(GLenum format)
    case GL_COMPRESSED_SRGB_ALPHA:
    case GL_COMPRESSED_RGBA_BPTC_UNORM_ARB:
    case GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB:
-   case GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB:
-   case GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB:
    case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
    case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
    case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
-- 
1.9.3