44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
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// Copyright 2023 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <compare>
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#include "common/hash.h"
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#include "video_core/regs_texturing.h"
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namespace VideoCore {
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struct SamplerParams {
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using TextureConfig = Pica::TexturingRegs::TextureConfig;
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TextureConfig::TextureFilter mag_filter;
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TextureConfig::TextureFilter min_filter;
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TextureConfig::TextureFilter mip_filter;
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TextureConfig::WrapMode wrap_s;
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TextureConfig::WrapMode wrap_t;
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u32 border_color = 0;
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u32 lod_min = 0;
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u32 lod_max = 0;
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s32 lod_bias = 0;
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auto operator<=>(const SamplerParams&) const noexcept = default;
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const u64 Hash() const {
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return Common::ComputeHash64(this, sizeof(SamplerParams));
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}
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};
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static_assert(std::has_unique_object_representations_v<SamplerParams>,
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"SamplerParams is not suitable for hashing");
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} // namespace VideoCore
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namespace std {
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template <>
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struct hash<VideoCore::SamplerParams> {
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std::size_t operator()(const VideoCore::SamplerParams& params) const noexcept {
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return params.Hash();
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}
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};
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} // namespace std
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