GLTFAttribute.h | Ansys Developer Portal

/*
 * Copyright 2018-2021 ANSYS, Inc. Unauthorized use, distribution, or duplication is prohibited.
 * 
 * Restricted Rights Legend
 *
 * Use, duplication, or disclosure of this
 * software and its documentation by the
 * Government is subject to restrictions as
 * set forth in subdivision [(b)(3)(ii)] of
 * the Rights in Technical Data and Computer
 * Software clause at 52.227-7013.
 */
#ifndef __INCLUDED_GLTF_GLTFATTRIBUTE__
#define __INCLUDED_GLTF_GLTFATTRIBUTE__
 
#include "GLTFCommon.h"
#include "GLTFObject.h"
 
namespace ANSYS { namespace AVZ { namespace GLTFWriter {
    class GLTF;
    class Buffer;
 
    class Attribute : public Object
    {
    public:
        enum AttributeType
        {
//            AT_BYTE = 5120,
//            AT_SHORT = 5122,
//            AT_UNSIGNED_SHORT = 5123,
            AT_INT = 5124, 
//            AT_UNSIGNED_INT = 5125,
            AT_FLOAT = 5126, 
            AT_FLOAT_VEC2 = 35664, 
            AT_FLOAT_VEC3 = 35665, 
            AT_FLOAT_VEC4 = 35666, 
 
            AT_FLOAT_MAT4 = 35676 
        };
 
    protected:
        virtual ~Attribute() {}
 
    public:
        static GLTFWRITERSPEC Attribute *Create(GLTF *gltf, 
            const char *name, 
            AttributeType type, 
            unsigned int count, 
            const int *data, 
            Buffer *buffer = 0 
        );
        static GLTFWRITERSPEC Attribute *Create(GLTF *gltf, 
            const char *name, 
            AttributeType type, 
            unsigned int count, 
            const float *data, 
            Buffer *buffer = 0 
        );
        static GLTFWRITERSPEC Attribute *CreatePosition(GLTF *gltf, 
            unsigned int count, 
            const float *data, 
            Buffer *buffer = 0 
        );
        static GLTFWRITERSPEC Attribute *CreateColor(GLTF *gltf, 
            AttributeType type, 
            unsigned int count, 
            const float *data, 
            Buffer *buffer = 0 
        );
        static GLTFWRITERSPEC Attribute *CreatePointSize(GLTF *gltf, 
            unsigned int count, 
            const float *data, 
            Buffer *buffer = 0 
        );
        static Attribute* CreateDisplacementScale(GLTF* gltf, 
            unsigned int count, 
            const float* data,  
            Buffer* buffer = 0 
        );
        static GLTFWRITERSPEC Attribute *CreateNormal(GLTF *gltf, 
            unsigned int count, 
            const float *data, 
            Buffer *buffer = 0 
        );
        static GLTFWRITERSPEC Attribute *CreateTextureCoord(GLTF *gltf, 
            unsigned int num, 
            unsigned int count, 
            const float *data, 
            Buffer *buffer = 0 
        );
 
        GLTFWRITERSPEC virtual bool SetMinMax(AttributeType type, 
            const int *mn, 
            const int *mx 
        ) = 0;
        GLTFWRITERSPEC virtual bool SetMinMax(AttributeType type, 
            const float *mn, 
            const float *mx 
        ) = 0;
        GLTFWRITERSPEC virtual void SetLogarithmic(bool log 
        ) = 0;
    };
 
} } }
 
#endif
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