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[vk, gl, spv] Opcode Promotion path emulation

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CamilleLaVey 2025-11-29 14:06:18 -04:00 • committed by Caio Oliveira
parent 4cc99b9ff5
commit 178a0ce571
11 changed files with 391 additions and 75 deletions
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29
src/shader_recompiler/backend/spirv/texture_helpers.h Normal file
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// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "shader_recompiler/profile.h"
#include "shader_recompiler/shader_info.h"
namespace Shader::Backend::SPIRV {
inline bool Is1DTexture(TextureType type) noexcept {
return type == TextureType::Color1D || type == TextureType::ColorArray1D;
}
inline bool Needs1DPromotion(const Profile& profile, TextureType type) noexcept {
return !profile.support_sampled_1d && Is1DTexture(type);
}
inline TextureType EffectiveTextureType(const Profile& profile, TextureType type) noexcept {
if (!Needs1DPromotion(profile, type)) {
return type;
}
if (type == TextureType::Color1D) {
return TextureType::Color2D;
}
return TextureType::ColorArray2D;
}
} // namespace Shader::Backend::SPIRV