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-rw-r--r--src/video_core/CMakeLists.txt2
-rw-r--r--src/video_core/renderer_vulkan/vk_sampler_cache.cpp40
-rw-r--r--src/video_core/renderer_vulkan/vk_sampler_cache.h36
-rw-r--r--src/video_core/sampler_cache.cpp21
-rw-r--r--src/video_core/sampler_cache.h60
5 files changed, 101 insertions, 58 deletions
diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt
index 14b76680f..1a0cc6df1 100644
--- a/src/video_core/CMakeLists.txt
+++ b/src/video_core/CMakeLists.txt
@@ -67,6 +67,8 @@ add_library(video_core STATIC
renderer_opengl/renderer_opengl.h
renderer_opengl/utils.cpp
renderer_opengl/utils.h
+ sampler_cache.cpp
+ sampler_cache.h
shader/decode/arithmetic.cpp
shader/decode/arithmetic_immediate.cpp
shader/decode/bfe.cpp
diff --git a/src/video_core/renderer_vulkan/vk_sampler_cache.cpp b/src/video_core/renderer_vulkan/vk_sampler_cache.cpp
index ed3178f09..801826d3d 100644
--- a/src/video_core/renderer_vulkan/vk_sampler_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_sampler_cache.cpp
@@ -7,7 +7,6 @@
#include <unordered_map>
#include "common/assert.h"
-#include "common/cityhash.h"
#include "video_core/renderer_vulkan/declarations.h"
#include "video_core/renderer_vulkan/maxwell_to_vk.h"
#include "video_core/renderer_vulkan/vk_sampler_cache.h"
@@ -28,39 +27,20 @@ static std::optional<vk::BorderColor> TryConvertBorderColor(std::array<float, 4>
}
}
-std::size_t SamplerCacheKey::Hash() const {
- static_assert(sizeof(raw) % sizeof(u64) == 0);
- return static_cast<std::size_t>(
- Common::CityHash64(reinterpret_cast<const char*>(raw.data()), sizeof(raw) / sizeof(u64)));
-}
-
-bool SamplerCacheKey::operator==(const SamplerCacheKey& rhs) const {
- return raw == rhs.raw;
-}
-
VKSamplerCache::VKSamplerCache(const VKDevice& device) : device{device} {}
VKSamplerCache::~VKSamplerCache() = default;
-vk::Sampler VKSamplerCache::GetSampler(const Tegra::Texture::TSCEntry& tsc) {
- const auto [entry, is_cache_miss] = cache.try_emplace(SamplerCacheKey{tsc});
- auto& sampler = entry->second;
- if (is_cache_miss) {
- sampler = CreateSampler(tsc);
- }
- return *sampler;
-}
-
-UniqueSampler VKSamplerCache::CreateSampler(const Tegra::Texture::TSCEntry& tsc) {
- const float max_anisotropy = tsc.GetMaxAnisotropy();
- const bool has_anisotropy = max_anisotropy > 1.0f;
+UniqueSampler VKSamplerCache::CreateSampler(const Tegra::Texture::TSCEntry& tsc) const {
+ const float max_anisotropy{tsc.GetMaxAnisotropy()};
+ const bool has_anisotropy{max_anisotropy > 1.0f};
- const auto border_color = tsc.GetBorderColor();
- const auto vk_border_color = TryConvertBorderColor(border_color);
+ const auto border_color{tsc.GetBorderColor()};
+ const auto vk_border_color{TryConvertBorderColor(border_color)};
UNIMPLEMENTED_IF_MSG(!vk_border_color, "Unimplemented border color {} {} {} {}",
border_color[0], border_color[1], border_color[2], border_color[3]);
- constexpr bool unnormalized_coords = false;
+ constexpr bool unnormalized_coords{false};
const vk::SamplerCreateInfo sampler_ci(
{}, MaxwellToVK::Sampler::Filter(tsc.mag_filter),
@@ -73,9 +53,13 @@ UniqueSampler VKSamplerCache::CreateSampler(const Tegra::Texture::TSCEntry& tsc)
tsc.GetMaxLod(), vk_border_color.value_or(vk::BorderColor::eFloatTransparentBlack),
unnormalized_coords);
- const auto& dld = device.GetDispatchLoader();
- const auto dev = device.GetLogical();
+ const auto& dld{device.GetDispatchLoader()};
+ const auto dev{device.GetLogical()};
return dev.createSamplerUnique(sampler_ci, nullptr, dld);
}
+vk::Sampler VKSamplerCache::ToSamplerType(const UniqueSampler& sampler) const {
+ return *sampler;
+}
+
} // namespace Vulkan
diff --git a/src/video_core/renderer_vulkan/vk_sampler_cache.h b/src/video_core/renderer_vulkan/vk_sampler_cache.h
index c6394dc87..771b05c73 100644
--- a/src/video_core/renderer_vulkan/vk_sampler_cache.h
+++ b/src/video_core/renderer_vulkan/vk_sampler_cache.h
@@ -8,49 +8,25 @@
#include "common/common_types.h"
#include "video_core/renderer_vulkan/declarations.h"
+#include "video_core/sampler_cache.h"
#include "video_core/textures/texture.h"
namespace Vulkan {
class VKDevice;
-struct SamplerCacheKey final : public Tegra::Texture::TSCEntry {
- std::size_t Hash() const;
-
- bool operator==(const SamplerCacheKey& rhs) const;
-
- bool operator!=(const SamplerCacheKey& rhs) const {
- return !operator==(rhs);
- }
-};
-
-} // namespace Vulkan
-
-namespace std {
-
-template <>
-struct hash<Vulkan::SamplerCacheKey> {
- std::size_t operator()(const Vulkan::SamplerCacheKey& k) const noexcept {
- return k.Hash();
- }
-};
-
-} // namespace std
-
-namespace Vulkan {
-
-class VKSamplerCache {
+class VKSamplerCache final : public VideoCommon::SamplerCache<vk::Sampler, UniqueSampler> {
public:
explicit VKSamplerCache(const VKDevice& device);
~VKSamplerCache();
- vk::Sampler GetSampler(const Tegra::Texture::TSCEntry& tsc);
+protected:
+ UniqueSampler CreateSampler(const Tegra::Texture::TSCEntry& tsc) const;
-private:
- UniqueSampler CreateSampler(const Tegra::Texture::TSCEntry& tsc);
+ vk::Sampler ToSamplerType(const UniqueSampler& sampler) const;
+private:
const VKDevice& device;
- std::unordered_map<SamplerCacheKey, UniqueSampler> cache;
};
} // namespace Vulkan
diff --git a/src/video_core/sampler_cache.cpp b/src/video_core/sampler_cache.cpp
new file mode 100644
index 000000000..53c7ef12d
--- /dev/null
+++ b/src/video_core/sampler_cache.cpp
@@ -0,0 +1,21 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/cityhash.h"
+#include "common/common_types.h"
+#include "video_core/sampler_cache.h"
+
+namespace VideoCommon {
+
+std::size_t SamplerCacheKey::Hash() const {
+ static_assert(sizeof(raw) % sizeof(u64) == 0);
+ return static_cast<std::size_t>(
+ Common::CityHash64(reinterpret_cast<const char*>(raw.data()), sizeof(raw) / sizeof(u64)));
+}
+
+bool SamplerCacheKey::operator==(const SamplerCacheKey& rhs) const {
+ return raw == rhs.raw;
+}
+
+} // namespace VideoCommon
diff --git a/src/video_core/sampler_cache.h b/src/video_core/sampler_cache.h
new file mode 100644
index 000000000..cbe3ad071
--- /dev/null
+++ b/src/video_core/sampler_cache.h
@@ -0,0 +1,60 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <cstddef>
+#include <unordered_map>
+
+#include "video_core/textures/texture.h"
+
+namespace VideoCommon {
+
+struct SamplerCacheKey final : public Tegra::Texture::TSCEntry {
+ std::size_t Hash() const;
+
+ bool operator==(const SamplerCacheKey& rhs) const;
+
+ bool operator!=(const SamplerCacheKey& rhs) const {
+ return !operator==(rhs);
+ }
+};
+
+} // namespace VideoCommon
+
+namespace std {
+
+template <>
+struct hash<VideoCommon::SamplerCacheKey> {
+ std::size_t operator()(const VideoCommon::SamplerCacheKey& k) const noexcept {
+ return k.Hash();
+ }
+};
+
+} // namespace std
+
+namespace VideoCommon {
+
+template <typename SamplerType, typename SamplerStorageType>
+class SamplerCache {
+public:
+ SamplerType GetSampler(const Tegra::Texture::TSCEntry& tsc) {
+ const auto [entry, is_cache_miss] = cache.try_emplace(SamplerCacheKey{tsc});
+ auto& sampler = entry->second;
+ if (is_cache_miss) {
+ sampler = CreateSampler(tsc);
+ }
+ return ToSamplerType(sampler);
+ }
+
+protected:
+ virtual SamplerStorageType CreateSampler(const Tegra::Texture::TSCEntry& tsc) const = 0;
+
+ virtual SamplerType ToSamplerType(const SamplerStorageType& sampler) const = 0;
+
+private:
+ std::unordered_map<SamplerCacheKey, SamplerStorageType> cache;
+};
+
+} // namespace VideoCommon \ No newline at end of file