diff options
author | Brian Paul <brianp@vmware.com> | 2009-12-21 18:35:54 -0700 |
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committer | Brian Paul <brianp@vmware.com> | 2009-12-21 18:35:54 -0700 |
commit | 9eb7fc6661a1d46c06cec8584b898e3e690af6fa (patch) | |
tree | 78ed4336c613303ef02691baf4d89e7330a0f6cf /src/mesa/state_tracker/st_gen_mipmap.c | |
parent | ae1c0a06e81b8c6f015a3b64616a5d3a989f9373 (diff) | |
parent | b57abd3bea29e95e5dee2524c3f1be4b26017c0f (diff) |
Merge branch 'mesa_7_7_branch'
Conflicts:
src/mesa/main/version.h
src/mesa/state_tracker/st_atom_shader.c
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 5a433dd7b9..2c283d464a 100644 --- a/src/mesa/state_tracker/st_gen_mipmap.c +++ b/src/mesa/state_tracker/st_gen_mipmap.c @@ -225,6 +225,9 @@ 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. |