diff options
| -rw-r--r-- | src/mesa/state_tracker/st_gen_mipmap.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/mesa/state_tracker/st_gen_mipmap.c b/src/mesa/state_tracker/st_gen_mipmap.c index f8b23d11d03..899161e78ff 100644 --- a/src/mesa/state_tracker/st_gen_mipmap.c +++ b/src/mesa/state_tracker/st_gen_mipmap.c @@ -204,14 +204,10 @@ fallback_generate_mipmap(struct gl_context *ctx, GLenum target, _mesa_is_format_compressed(texObj->Image[face][baseLevel]->TexFormat); if (compressed) { - if (texObj->Image[face][baseLevel]->TexFormat == MESA_FORMAT_SIGNED_RED_RGTC1 || - texObj->Image[face][baseLevel]->TexFormat == MESA_FORMAT_SIGNED_RG_RGTC2 || - texObj->Image[face][baseLevel]->TexFormat == MESA_FORMAT_SIGNED_L_LATC1 || - texObj->Image[face][baseLevel]->TexFormat == MESA_FORMAT_SIGNED_LA_LATC2) - datatype = GL_FLOAT; - else - datatype = GL_UNSIGNED_BYTE; - + GLenum type = + _mesa_get_format_datatype(texObj->Image[face][baseLevel]->TexFormat); + + datatype = type == GL_UNSIGNED_NORMALIZED ? GL_UNSIGNED_BYTE : GL_FLOAT; comps = 4; } else { |