diff options
Diffstat (limited to 'mesalib/src/mesa/main/mipmap.c')
-rw-r--r-- | mesalib/src/mesa/main/mipmap.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/mesalib/src/mesa/main/mipmap.c b/mesalib/src/mesa/main/mipmap.c index 453d7f29b..b12399ee6 100644 --- a/mesalib/src/mesa/main/mipmap.c +++ b/mesalib/src/mesa/main/mipmap.c @@ -1764,8 +1764,13 @@ _mesa_generate_mipmap(struct gl_context *ctx, GLenum target, } else if (srcImage->_BaseFormat == GL_RGBA) {
convertFormat = MESA_FORMAT_RGBA8888;
components = 4;
- }
- else {
+ } else if (srcImage->_BaseFormat == GL_LUMINANCE) {
+ convertFormat = MESA_FORMAT_L8;
+ components = 1;
+ } else if (srcImage->_BaseFormat == GL_LUMINANCE_ALPHA) {
+ convertFormat = MESA_FORMAT_AL88;
+ components = 2;
+ } else {
_mesa_problem(ctx, "bad srcImage->_BaseFormat in _mesa_generate_mipmaps");
return;
}
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