78 lines
1.2 KiB
C
78 lines
1.2 KiB
C
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#pragma once
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#include<hgl/type/DataType.h>
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using namespace hgl;
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enum class ColorFormat
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{
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NONE=0,
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BGRA4,
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RGB565,
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A1RGB5,
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R8UN,
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RG8UN,
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RGBA8UN,
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ABGR8UN,
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A2BGR10UN,
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R16UN,
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R16F,
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RG16UN,
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RG16F,
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RGBA16UN,
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RGBA16F,
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R32U,
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R32I,
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R32F,
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RG32U,
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RG32I,
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RG32F,
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RGB32U,
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RGB32I,
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RGB32F,
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RGBA32U,
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RGBA32I,
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RGBA32F,
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END
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};//enum class ColorFormat
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enum class ColorDataType
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{
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NONE=0,
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UNORM,
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SNORM,
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USCALED,
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SSCALED,
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UINT,
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SINT,
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UFLOAT,
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SFLOAT,
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END
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};//enum class ColorDataType
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struct ColorDataFormat
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{
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char color; //颜色成份 R/G/B/A/D等
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ColorDataType type; //UNORM/SNORM等
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uint8 bits; //位数
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};//
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struct PixelFormat
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{
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ColorFormat color_format;
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char name[32];
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char color[4];
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uint8 bits[4];
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ColorDataType type;
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public:
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const uint GetPixelBytes()const{return bits[0]+bits[1]+bits[2]+bits[3];} ///<获取单个象素所需字节数
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};//
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const PixelFormat *GetPixelFormat(const char *name); ///<根据名称获取象素格式类型
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