diff options
| -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 f75b2348b82..c3bea3172a5 100644 --- a/src/mesa/state_tracker/st_gen_mipmap.c +++ b/src/mesa/state_tracker/st_gen_mipmap.c @@ -215,6 +215,9 @@ 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. |