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Fix invalid mip level count check

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This commit is contained in:
Ben Frankel 2020-09-07 16:49:06 -07:00
parent 68bf10a3a5
commit 2ee07a2a47
2 changed files with 5 additions and 2 deletions
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5
wgpu-core/src/device/mod.rs
View File

@ -515,7 +515,10 @@ impl<B: GfxBackend> Device<B> {
let usage = conv::map_texture_usage(desc.usage, aspects);
let mip_level_count = desc.mip_level_count;
if mip_level_count == 0 && mip_level_count > kind.compute_num_levels() as u32 {
if mip_level_count == 0
|| mip_level_count > MAX_MIP_LEVELS
|| mip_level_count > kind.compute_num_levels() as u32
{
return Err(resource::CreateTextureError::InvalidMipLevelCount(
mip_level_count,
));

2
wgpu-core/src/resource.rs
View File

@ -239,7 +239,7 @@ pub enum CreateTextureError {
CannotCopyD24Plus,
#[error(transparent)]
InvalidDimension(#[from] TextureDimensionError),
#[error("texture descriptor mip level count ({0}) must be less than `MAX_MIP_LEVELS`")]
#[error("texture descriptor mip level count ({0}) is invalid")]
InvalidMipLevelCount(u32),
#[error("Feature {0:?} must be enabled to create a texture of type {1:?}")]
MissingFeature(wgt::Features, wgt::TextureFormat),