diff options
| author | Neil Roberts <[email protected]> | 2014-07-17 14:18:27 +0100 |
|---|---|---|
| committer | Neil Roberts <[email protected]> | 2014-08-12 18:23:50 +0100 |
| commit | 7e78033c11858b34e274be91586fdfa750c1db11 (patch) | |
| tree | ea5788bd36a172b27d040f6073aa63344827a650 /src/mesa/main/glformats.c | |
| parent | cc9c30b8a746691316ae7757b68cea1b1cd3ea84 (diff) | |
mesa: Add the format enums for BPTC-compressed images
This adds the following four Mesa image format enums which correspond to the
four BPTC compressed texture formats:
MESA_FORMAT_BPTC_RGBA_UNORM
MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM
MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT
MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT
It also updates the format information functions to handle these and the
corresponding GL enums.
v2: Also modify _mesa_get_format_color_encoding, _mesa_get_srgb_format_linear
and _mesa_get_uncompressed_format
Reviewed-by: Ian Romanick <[email protected]>
Diffstat (limited to 'src/mesa/main/glformats.c')
| -rw-r--r-- | src/mesa/main/glformats.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mesa/main/glformats.c b/src/mesa/main/glformats.c index 0fb25ba0ff3..00478f989a6 100644 --- a/src/mesa/main/glformats.c +++ b/src/mesa/main/glformats.c @@ -787,6 +787,10 @@ _mesa_is_color_format(GLenum format) case GL_COMPRESSED_SIGNED_RG11_EAC: case GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: case GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: + case GL_COMPRESSED_RGBA_BPTC_UNORM: + case GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM: + case GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT: + case GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT: /* generic integer formats */ case GL_RED_INTEGER_EXT: case GL_GREEN_INTEGER_EXT: @@ -1040,6 +1044,12 @@ _mesa_is_compressed_format(struct gl_context *ctx, GLenum format) case GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: case GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: return _mesa_is_gles3(ctx) || ctx->Extensions.ARB_ES3_compatibility; + case GL_COMPRESSED_RGBA_BPTC_UNORM: + case GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM: + case GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT: + case GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT: + return _mesa_is_desktop_gl(ctx) && + ctx->Extensions.ARB_texture_compression_bptc; case GL_PALETTE4_RGB8_OES: case GL_PALETTE4_RGBA8_OES: case GL_PALETTE4_R5_G6_B5_OES: |