95 lines
2.0 KiB
C
95 lines
2.0 KiB
C
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#ifndef HGL_SHADER_PARAM_TYPE_INCLUDE
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#define HGL_SHADER_PARAM_TYPE_INCLUDE
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#define BEGIN_SHADER_NAMESPACE namespace hgl{namespace graph{namespace shader{
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#undef END_SHADER_NAMESPACE }}}
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BEGIN_SHADER_NAMESPACE
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/**
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* 参数类型
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*/
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enum class ParamType
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{
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BOOL=1,
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FLOAT,INT,UINT,MATRIX, //不区分1/2/3/4通道数量的类型
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FLOAT_1,
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FLOAT_2,
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FLOAT_3,
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FLOAT_4,
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INT_1,
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INT_2,
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INT_3,
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INT_4,
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UINT_1,
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UINT_2,
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UINT_3,
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UINT_4,
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MAT3x3,
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MAT3x4,
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MAT4x4,
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TEXTURE_1D,
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TEXTURE_2D,
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TEXTURE_3D,
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TEXTURE_CUBE,
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TEXTURE_1D_ARRAY,
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TEXTURE_2D_ARRAY,
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TEXTURE_CUBE_ARRAY,
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FLOAT_1_STREAM,
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FLOAT_2_STREAM,
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FLOAT_3_STREAM,
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FLOAT_4_STREAM,
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INT_1_STREAM,
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INT_2_STREAM,
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INT_3_STREAM,
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INT_4_STREAM,
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UINT_1_STREAM,
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UINT_2_STREAM,
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UINT_3_STREAM,
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UINT_4_STREAM,
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ARRAY_1D, //阵列
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ARRAY_2D, //2D阵列
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UBO, //UBO name
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NODE, //另一个节点，只可做为输入参数
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BEGIN_RANGE =FLOAT_1,
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END_RANGE =NODE,
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RANGE_SIZE =(END_RAGE-BEGIN_RANGE+1)
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};//enum class ParamType
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/**
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* 参数定义
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*/
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struct Param
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{
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UTF8String name; //参数名称
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ParamType type; //类型
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};//struct Param
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/**
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* 数值类输入参数定义
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*/
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template<typename T>
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struct ParamNumber:public Param
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{
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bool is_const;
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T min_value;
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T max_value;
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};//struct ParamNumber:public Param
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#define SHADER_INPUT_PARAM(name,type) input_params.Add(new Param(#name,ParamType::type);
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#define SHADER_OUTPUT_PARAM(name,type) output_params.Add(new Param(#name,ParamType::type);
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END_SHADER_NAMESPACE
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#endif//HGL_SHADER_PARAM_TYPE_INCLUDE
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