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| author | Ilia Mirkin <imirkin@alum.mit.edu> | 2016-07-08 18:41:03 -0400 |
|---|---|---|
| committer | Ilia Mirkin <imirkin@alum.mit.edu> | 2016-07-11 21:17:01 -0400 |
| commit | 8ee3cdde049d30095451f44080a9cd2d6e949459 (patch) | |
| tree | 49396094316feb60ad068a509bdd0efcbc3469c6 /src/mesa/main/glformats.c | |
| parent | 0d911a720da9677ad0410fdfeab8e81546427102 (diff) | |
| download | external_mesa3d-8ee3cdde049d30095451f44080a9cd2d6e949459.zip external_mesa3d-8ee3cdde049d30095451f44080a9cd2d6e949459.tar.gz external_mesa3d-8ee3cdde049d30095451f44080a9cd2d6e949459.tar.bz2 | |
mesa: etc2 online compression is unsupported, don't attempt it
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Diffstat (limited to 'src/mesa/main/glformats.c')
| -rw-r--r-- | src/mesa/main/glformats.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/mesa/main/glformats.c b/src/mesa/main/glformats.c index 448577e..0c2210a 100644 --- a/src/mesa/main/glformats.c +++ b/src/mesa/main/glformats.c @@ -907,6 +907,29 @@ _mesa_is_astc_format(GLenum internalFormat) } /** + * Test if the given format is an ETC2 format. + */ +GLboolean +_mesa_is_etc2_format(GLenum internalFormat) +{ + switch (internalFormat) { + case GL_COMPRESSED_RGB8_ETC2: + case GL_COMPRESSED_SRGB8_ETC2: + case GL_COMPRESSED_RGBA8_ETC2_EAC: + case GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC: + case GL_COMPRESSED_R11_EAC: + case GL_COMPRESSED_RG11_EAC: + case GL_COMPRESSED_SIGNED_R11_EAC: + case GL_COMPRESSED_SIGNED_RG11_EAC: + case GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: + case GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: + return true; + default: + return false; + } +} + +/** * Test if the given format is an integer (non-normalized) format. */ GLboolean |