CustomBufferIterator.h

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#ifndef CUSTOM_BUFFER_ITERATOR_H
#define CUSTOM_BUFFER_ITERATOR_H

#include "RenderMesh.h"

namespace nvidia
{
namespace apex
{

PX_PUSH_PACK_DEFAULT

class CustomBufferIterator
{
public:
    virtual void*       getVertex(uint32_t triangleIndex, uint32_t vertexIndex) const = 0;

    virtual int32_t     getAttributeIndex(const char* attributeName) const = 0;

    virtual void*       getVertexAttribute(uint32_t triangleIndex, uint32_t vertexIndex, const char* attributeName, RenderDataFormat::Enum& outFormat) const = 0;

    virtual void*       getVertexAttribute(uint32_t triangleIndex, uint32_t vertexIndex, uint32_t attributeIndex, RenderDataFormat::Enum& outFormat, const char*& outName) const = 0;

protected:
    CustomBufferIterator() {}
    virtual             ~CustomBufferIterator() {}
};

PX_POP_PACK

}
} // end namespace nvidia::apex

#endif // CUSTOM_BUFFER_ITERATOR_H