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vulkan: Respect maximum sampler LOD bias. (#1254)

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squidbus 2024-10-05 15:05:24 -07:00 committed by GitHub
parent 8576d5e72c
commit 5bb45dc7ba
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2 changed files with 6 additions and 1 deletions
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5
src/video_core/renderer_vulkan/vk_instance.h
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@ -222,6 +222,11 @@ public:
return properties.limits.maxTexelBufferElements;
}
/// Returns the maximum sampler LOD bias.
float MaxSamplerLodBias() const {
return properties.limits.maxSamplerLodBias;
}
/// Returns the maximum number of push descriptors.
u32 MaxPushDescriptors() const {
return push_descriptor_props.maxPushDescriptors;

2
src/video_core/texture_cache/sampler.cpp
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@ -16,7 +16,7 @@ Sampler::Sampler(const Vulkan::Instance& instance, const AmdGpu::Sampler& sample
.addressModeU = LiverpoolToVK::ClampMode(sampler.clamp_x),
.addressModeV = LiverpoolToVK::ClampMode(sampler.clamp_y),
.addressModeW = LiverpoolToVK::ClampMode(sampler.clamp_z),
.mipLodBias = sampler.LodBias(),
.mipLodBias = std::min(sampler.LodBias(), instance.MaxSamplerLodBias()),
.compareEnable = sampler.depth_compare_func != AmdGpu::DepthCompare::Never,
.compareOp = LiverpoolToVK::DepthCompare(sampler.depth_compare_func),
.minLod = sampler.MinLod(),