ProjectionTester/AttributeInfo.h at main · mean-ui-thread/ProjectionTester · GitHub

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#ifndef ATTRIBUTEINFO_H
#define ATTRIBUTEINFO_H

#include <cassert>
#include <string>

#include <glad/glad.h>

struct AttributeInfo
{
    enum Type
    {
        Byte          = GL_BYTE,
        UnsignedByte  = GL_UNSIGNED_BYTE,
        Short         = GL_SHORT,
        UnsignedShort = GL_UNSIGNED_SHORT,
        Int           = GL_INT,
        UnsignedInt   = GL_UNSIGNED_INT,
        Float         = GL_FLOAT
    };

    GLint sizeOfType()
    {
        switch(type)
        {
        case Byte:          return sizeof(GLbyte);
        case UnsignedByte:  return sizeof(GLubyte);
        case Short:         return sizeof(GLshort);
        case UnsignedShort: return sizeof(GLushort);
        case Int:           return sizeof(GLint);
        case UnsignedInt:   return sizeof(GLuint);
        case Float:         return sizeof(GLfloat);
        }
        assert(false);
        return 0;
    }

    std::string name;
    Type type;
    GLint count;

};

#endif // ATTRIBUTEINFO_H