diff options
| author | Brian Paul <brianp@vmware.com> | 2009-12-21 18:23:53 -0700 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-12-21 18:23:53 -0700 |
| commit | b57abd3bea29e95e5dee2524c3f1be4b26017c0f (patch) | |
| tree | 8da85ef6e5ef40a4a7bd328fc574a27c2b8c0849 /src/mesa/state_tracker/st_gen_mipmap.c | |
| parent | bf064ce0c31abb036fc035c59fdc1134705a5e3f (diff) | |
| parent | e46ad402f1fecf0fc8d2538eb5abbdde97484799 (diff) | |
Merge branch 'mesa_7_6_branch' into mesa_7_7_branch
Conflicts:
configure.ac
progs/demos/morph3d.c
progs/demos/textures.c
progs/glsl/shtest.c
progs/glsl/texaaline.c
progs/tests/packedpixels.c
progs/xdemos/corender.c
src/mesa/main/version.h
Diffstat (limited to 'src/mesa/state_tracker/st_gen_mipmap.c')
| -rw-r--r-- | src/mesa/state_tracker/st_gen_mipmap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_gen_mipmap.c b/src/mesa/state_tracker/st_gen_mipmap.c index 16ca2771b0..2d404d5f42 100644 --- a/src/mesa/state_tracker/st_gen_mipmap.c +++ b/src/mesa/state_tracker/st_gen_mipmap.c @@ -219,6 +219,9 @@ st_generate_mipmap(GLcontext *ctx, GLenum target, /* find expected last mipmap level */ lastLevel = compute_num_levels(ctx, texObj, target) - 1; + if (lastLevel == 0) + return; + if (pt->last_level < lastLevel) { /* The current gallium texture doesn't have space for all the * mipmap levels we need to generate. So allocate a new texture. |