vertex.h

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// Software Rendering Pipeline (SRP) library
// Licensed under GNU GPLv3
 
#pragma once
 
#include <stddef.h>
#include "type.h"
 
typedef struct SRPVertex SRPVertex;
 
typedef struct SRPVarying SRPVarying;
 
typedef enum SRPInterpolationMode
{
    SRP_INTERPOLATION_MODE_PERSPECTIVE,
    SRP_INTERPOLATION_MODE_AFFINE,
    SRP_INTERPOLATION_MODE_FLAT
} SRPInterpolationMode;
 
typedef struct
{
    size_t nItems;  
    SRPType type;   
    SRPInterpolationMode interpolationMode;
} SRPVaryingInfo;
 
typedef struct SRPInterpolated SRPInterpolated;