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texture_cache: Enable anisotropic filtering (#1872)

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Quang Ngô 2024-12-27 21:47:26 +07:00 • committed by GitHub
parent a86ee7e7f5
commit 0351b864d0
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3 changed files with 41 additions and 0 deletions
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9
src/video_core/texture_cache/sampler.cpp
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@ -1,6 +1,8 @@
// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <algorithm>
#include "video_core/amdgpu/resource.h"
#include "video_core/renderer_vulkan/liverpool_to_vk.h"
#include "video_core/renderer_vulkan/vk_instance.h"
#include "video_core/texture_cache/sampler.h"
@ -12,6 +14,11 @@ Sampler::Sampler(const Vulkan::Instance& instance, const AmdGpu::Sampler& sample
LOG_WARNING(Render_Vulkan, "Texture requires gamma correction");
}
using namespace Vulkan;
const bool anisotropyEnable = instance.IsAnisotropicFilteringSupported() &&
(AmdGpu::IsAnisoFilter(sampler.xy_mag_filter) ||
AmdGpu::IsAnisoFilter(sampler.xy_min_filter));
const float maxAnisotropy =
std::clamp(sampler.MaxAniso(), 1.0f, instance.MaxSamplerAnisotropy());
const vk::SamplerCreateInfo sampler_ci = {
.magFilter = LiverpoolToVK::Filter(sampler.xy_mag_filter),
.minFilter = LiverpoolToVK::Filter(sampler.xy_min_filter),
@ -20,6 +27,8 @@ Sampler::Sampler(const Vulkan::Instance& instance, const AmdGpu::Sampler& sample
.addressModeV = LiverpoolToVK::ClampMode(sampler.clamp_y),
.addressModeW = LiverpoolToVK::ClampMode(sampler.clamp_z),
.mipLodBias = std::min(sampler.LodBias(), instance.MaxSamplerLodBias()),
.anisotropyEnable = anisotropyEnable,
.maxAnisotropy = maxAnisotropy,
.compareEnable = sampler.depth_compare_func != AmdGpu::DepthCompare::Never,
.compareOp = LiverpoolToVK::DepthCompare(sampler.depth_compare_func),
.minLod = sampler.MinLod(),