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| author | Andre Maasikas <amaasikas@gmail.com> | 2009-12-08 11:57:24 +0200 |
|---|---|---|
| committer | Andre Maasikas <amaasikas@gmail.com> | 2009-12-08 11:57:24 +0200 |
| commit | b5e256c76dea2182c82af2a4f66224735701d55a (patch) | |
| tree | 42ab2283fc94ab3deefc30983aaa10f283897dd6 /src/mesa/drivers/dri/radeon/radeon_texture.c | |
| parent | ac66598ed8bc218720cf2a1a7493b7e25ca9d962 (diff) | |
| parent | 0d4a05445c6b47b93269a3829afbe509ffec4817 (diff) | |
Merge branch 'mesa_7_7_branch'
Conflicts:
src/mesa/drivers/dri/r600/r700_assembler.c
src/mesa/main/version.h
Diffstat (limited to 'src/mesa/drivers/dri/radeon/radeon_texture.c')
| -rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_texture.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_texture.c b/src/mesa/drivers/dri/radeon/radeon_texture.c index 0390d376ba..28690325d1 100644 --- a/src/mesa/drivers/dri/radeon/radeon_texture.c +++ b/src/mesa/drivers/dri/radeon/radeon_texture.c @@ -515,15 +515,18 @@ static int image_matches_texture_obj(struct gl_texture_object *texObj, struct gl_texture_image *texImage, unsigned level) { - const struct gl_texture_image *baseImage = texObj->Image[0][level]; + const struct gl_texture_image *baseImage = texObj->Image[0][texObj->BaseLevel]; + + if (!baseImage) + return 0; if (level < texObj->BaseLevel || level > texObj->MaxLevel) return 0; const unsigned levelDiff = level - texObj->BaseLevel; - const unsigned refWidth = baseImage->Width >> levelDiff; - const unsigned refHeight = baseImage->Height >> levelDiff; - const unsigned refDepth = baseImage->Depth >> levelDiff; + const unsigned refWidth = MAX2(baseImage->Width >> levelDiff, 1); + const unsigned refHeight = MAX2(baseImage->Height >> levelDiff, 1); + const unsigned refDepth = MAX2(baseImage->Depth >> levelDiff, 1); return (texImage->Width == refWidth && texImage->Height == refHeight && |