diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/common/meta.c | 3 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_texture.c | 11 |
2 files changed, 7 insertions, 7 deletions
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c index fc286851663..35255833821 100644 --- a/src/mesa/drivers/common/meta.c +++ b/src/mesa/drivers/common/meta.c @@ -2400,6 +2400,9 @@ _mesa_meta_GenerateMipmap(GLcontext *ctx, GLenum target, break; } + /* Set MaxLevel large enough to hold the new level when we allocate it */ + _mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, dstLevel); + /* Create empty dest image */ if (target == GL_TEXTURE_1D) { _mesa_TexImage1D(target, dstLevel, srcImage->InternalFormat, diff --git a/src/mesa/drivers/dri/radeon/radeon_texture.c b/src/mesa/drivers/dri/radeon/radeon_texture.c index bcac125baf4..d2b190e42e0 100644 --- a/src/mesa/drivers/dri/radeon/radeon_texture.c +++ b/src/mesa/drivers/dri/radeon/radeon_texture.c @@ -593,12 +593,7 @@ static int image_matches_texture_obj(struct gl_texture_object *texObj, if (!baseImage) return 0; - /* Check image level against object BaseLevel, but not MaxLevel. MaxLevel is not - * the highest level that can be assigned to the miptree. - */ - const unsigned maxLevel = texObj->BaseLevel + baseImage->MaxLog2; - if (level < texObj->BaseLevel || level > maxLevel - || level > RADEON_MIPTREE_MAX_TEXTURE_LEVELS) + if (level < texObj->BaseLevel || level > texObj->MaxLevel) return 0; const unsigned levelDiff = level - texObj->BaseLevel; @@ -620,7 +615,9 @@ static void teximage_assign_miptree(radeonContextPtr rmesa, radeonTexObj *t = radeon_tex_obj(texObj); radeon_texture_image* image = get_radeon_texture_image(texImage); - /* check image for dimension and level compatibility with texture */ + /* Since miptree holds only images for levels <BaseLevel..MaxLevel> + * don't allocate the miptree if the teximage won't fit. + */ if (!image_matches_texture_obj(texObj, texImage, level)) return; |