141 lines
2.9 KiB
C++
141 lines
2.9 KiB
C++
#ifndef HGL_GRAPH_TEXTURE_SOURCE_FORMAT_INCLUDE
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#define HGL_GRAPH_TEXTURE_SOURCE_FORMAT_INCLUDE
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#include<hgl/type/DataType.h>
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namespace hgl
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{
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namespace graph
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{
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/**
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* 贴图数据源格式
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*/
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enum TextureSourceFormat:uint
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{
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HGL_SF_NONE=0, //无用，做为枚举起始
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HGL_SF_R8,
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HGL_SF_RG8,
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HGL_SF_RGB8,
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HGL_SF_RGBA8,
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HGL_SF_SRGB8,
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HGL_SF_SRGBA8,
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HGL_SF_R16,
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HGL_SF_RG16,
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HGL_SF_RGB16,
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HGL_SF_RGBA16,
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HGL_SF_R16F,
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HGL_SF_RG16F,
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HGL_SF_RGB16F,
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HGL_SF_RGBA16F,
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HGL_SF_R32F,
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HGL_SF_RG32F,
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HGL_SF_RGB32F,
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HGL_SF_RGBA32F,
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HGL_SF_UNCOMPRESSED, //无用，做为非压缩色分隔
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HGL_SF_R3_G3_B2,
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HGL_SF_RGB565,
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HGL_SF_RGBA4,
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HGL_SF_RGB5_A1,
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HGL_SF_RGB10_A2,
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HGL_SF_RG11F_B10F,
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HGL_SF_RGB9_E5,
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HGL_SF_DEPTH, //无用，做为深度分隔
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HGL_SF_DEPTH16,
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HGL_SF_DEPTH24,
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HGL_SF_DEPTH32,
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HGL_SF_DEPTH32F,
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HGL_SF_INDEX, //无用，做为索引色分隔
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HGL_SF_INDEX_16_RGB,
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HGL_SF_INDEX_16_RGBA,
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HGL_SF_INDEX_256_RGB,
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HGL_SF_INDEX_256_RGBA,
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HGL_SF_COMPRESSED, //无用，做为压缩格式分隔
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//HGL_SF_CR,
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//HGL_SF_CRG,
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//HGL_SF_CRGB,
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//HGL_SF_CRGBA,
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//HGL_SF_CSRGB,
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//HGL_SF_CSRGBA,
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HGL_SF_DXT1RGB,
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HGL_SF_DXT1RGBA,
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HGL_SF_DXT3RGBA,
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HGL_SF_DXT5RGBA,
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HGL_SF_LATC1,
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HGL_SF_LATC1s,
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HGL_SF_LATC2,
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HGL_SF_LATC2s,
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HGL_SF_RGTC1,
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HGL_SF_RGTC1s,
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HGL_SF_RGTC2,
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HGL_SF_RGTC2s,
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HGL_SF_BPTC_RGBf,
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HGL_SF_BPTC_RGBuf,
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HGL_SF_BPTC_RGBA,
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HGL_SF_BPTC_SRGBA,
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HGL_SF_ETC2_RGB8,
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HGL_SF_ETC2_SRGB8,
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HGL_SF_ETC2_RGB8A1,
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HGL_SF_ETC2_SRGB8A1,
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HGL_SF_ETC2_RGBA8,
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HGL_SF_ETC2_SRGBA8,
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HGL_SF_EAC_R11,
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HGL_SF_EAC_R11s,
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HGL_SF_EAC_RG11,
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HGL_SF_EAC_RG11s,
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HGL_SF_END //无用，做为枚举结束
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};//enum TextureSourceFormat
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using TSF=TextureSourceFormat;
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bool TextureSourceFormatCheck(const TextureSourceFormat &);
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bool TextureSourceFormatDepthCheck(const TextureSourceFormat &);
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struct TextureFormat
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{
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TextureSourceFormat tsf; //数据源格式枚举
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char name[16]; //简写名称
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bool compress; //是否压缩格式
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uint index; //索引色数量
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uint video_format; //显存格式
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uint pixel_format; //象素格式(指R/RG/RGB/RGBA/DEPTH这些)
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uint data_type; //数据类型(指BYTE，SHORT，FLOAT这些)
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uint source_bytes; //原始格式字节数
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uint video_bytes; //显存格式字节数
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};
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//贴图数据源格式信息
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extern const TextureFormat TextureFormatInfoList[HGL_SF_END];
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TSF GetTextureFormatEnum(const char *); //根据简写名称取得对应的TextureSourceFormat
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}//namespace graph
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}//namespace hgl
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#endif//HGL_GRAPH_TEXTURE_SOURCE_FORMAT_INCLUDE
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