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e149ad4f0a
SPDX standardizes how source code conveys its copyright and licensing information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX tags are adopted in many large projects, including things like the Linux kernel.
39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
// Copyright 2017 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <string>
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#include <string_view>
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#include <fmt/format.h>
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#include "Common/CommonTypes.h"
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#include "Common/TypeUtils.h"
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class ShaderCode;
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enum class APIType;
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union ShaderHostConfig;
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namespace UberShader
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{
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// Common functions across all ubershaders
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void WriteUberShaderCommonHeader(ShaderCode& out, APIType api_type,
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const ShaderHostConfig& host_config);
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// Vertex lighting
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void WriteLightingFunction(ShaderCode& out);
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void WriteVertexLighting(ShaderCode& out, APIType api_type, std::string_view world_pos_var,
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std::string_view normal_var, std::string_view in_color_0_var,
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std::string_view in_color_1_var, std::string_view out_color_0_var,
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std::string_view out_color_1_var);
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// bitfieldExtract generator for BitField types
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template <auto ptr_to_bitfield_member>
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std::string BitfieldExtract(std::string_view source)
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{
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using BitFieldT = Common::MemberType<ptr_to_bitfield_member>;
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return fmt::format("bitfieldExtract({}, {}, {})", source, static_cast<u32>(BitFieldT::StartBit()),
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static_cast<u32>(BitFieldT::NumBits()));
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}
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} // namespace UberShader
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