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hal/vk: fix sampler default LOD range

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This commit is contained in:
Dzmitry Malyshau 2021-07-02 00:05:36 -04:00
parent 9ee728bd53
commit 579de425e5
1 changed files with 6 additions and 4 deletions
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10
wgpu-hal/src/vulkan/device.rs
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@ -765,6 +765,8 @@ impl crate::Device<super::Api> for super::Device {
&self,
desc: &crate::SamplerDescriptor,
) -> Result<super::Sampler, crate::DeviceError> {
let lod_range = desc.lod_clamp.clone().unwrap_or(0.0..16.0);
let mut vk_info = vk::SamplerCreateInfo::builder()
.flags(vk::SamplerCreateFlags::empty())
.mag_filter(conv::map_filter_mode(desc.mag_filter))
@ -772,16 +774,16 @@ impl crate::Device<super::Api> for super::Device {
.mipmap_mode(conv::map_mip_filter_mode(desc.mipmap_filter))
.address_mode_u(conv::map_address_mode(desc.address_modes[0]))
.address_mode_v(conv::map_address_mode(desc.address_modes[1]))
.address_mode_w(conv::map_address_mode(desc.address_modes[2]));
.address_mode_w(conv::map_address_mode(desc.address_modes[2]))
.min_lod(lod_range.start)
.max_lod(lod_range.end);
if let Some(fun) = desc.compare {
vk_info = vk_info
.compare_enable(true)
.compare_op(conv::map_comparison(fun));
}
if let Some(ref range) = desc.lod_clamp {
vk_info = vk_info.min_lod(range.start).max_lod(range.end);
}
if let Some(aniso) = desc.anisotropy_clamp {
if self
.shared