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62 lines
1.1 KiB
C++
62 lines
1.1 KiB
C++
#pragma once
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#include "base/assert.hpp"
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#include <cstdint>
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namespace dp
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{
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enum class TextureFormat : uint8_t
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{
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RGBA8,
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Alpha,
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RedGreen,
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DepthStencil,
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Depth,
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Unspecified
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};
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inline std::string DebugPrint(TextureFormat tf)
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{
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switch (tf)
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{
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case TextureFormat::RGBA8: return "RGBA8";
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case TextureFormat::Alpha: return "Alpha";
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case TextureFormat::RedGreen: return "RedGreen";
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case TextureFormat::DepthStencil: return "DepthStencil";
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case TextureFormat::Depth: return "Depth";
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case TextureFormat::Unspecified: return "Unspecified";
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}
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UNREACHABLE();
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return {};
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}
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enum class TextureFilter : uint8_t
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{
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Nearest,
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Linear
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};
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enum class TextureWrapping : uint8_t
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{
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ClampToEdge,
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Repeat
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};
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inline uint8_t GetBytesPerPixel(TextureFormat format)
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{
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uint8_t result = 0;
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switch (format)
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{
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case TextureFormat::RGBA8: result = 4; break;
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case TextureFormat::Alpha: result = 1; break;
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case TextureFormat::RedGreen: result = 2; break;
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case TextureFormat::DepthStencil: result = 4; break;
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case TextureFormat::Depth: result = 4; break;
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default: ASSERT(false, ()); break;
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}
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return result;
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}
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} // namespace dp
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