Module: Mesa
Branch: master
Commit: 8eebd216dd9f32de65e9af4160c042825ca75466
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=8eebd216dd9f32de65e9af4160c042825ca75466
Author: Dave Airlie <airl...@redhat.com>
Date: Wed Mar 2 09:48:40 2011 +1000
rgtc: fixup mipmap generation
this allows swrast to pass mipmap generation for these formats.
---
src/mesa/main/mipmap.c | 9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/src/mesa/main/mipmap.c b/src/mesa/main/mipmap.c
index d8a5610..0727e18 100644
--- a/src/mesa/main/mipmap.c
+++ b/src/mesa/main/mipmap.c
@@ -1755,8 +1755,13 @@ _mesa_generate_mipmap(struct gl_context *ctx, GLenum
target,
if (srcImage->_BaseFormat == GL_RGB) {
convertFormat = MESA_FORMAT_RGB888;
components = 3;
- }
- else if (srcImage->_BaseFormat == GL_RGBA) {
+ } else if (srcImage->_BaseFormat == GL_RED) {
+ convertFormat = MESA_FORMAT_R8;
+ components = 1;
+ } else if (srcImage->_BaseFormat == GL_RG) {
+ convertFormat = MESA_FORMAT_RG88;
+ components = 2;
+ } else if (srcImage->_BaseFormat == GL_RGBA) {
convertFormat = MESA_FORMAT_RGBA8888;
components = 4;
}
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