GeometryWriter.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "dna/Defs.h"
#include "dna/layers/DefinitionWriter.h"
#include "dna/layers/Geometry.h"
 
#include <cstdint>
 
namespace dna {
 
class DNAAPI GeometryWriter : public virtual DefinitionWriter {
    protected:
        virtual ~GeometryWriter();
 
    public:
        virtual void clearMeshes() = 0;
        virtual void deleteMesh(std::uint16_t meshIndex) = 0;
        virtual void setVertexPositions(std::uint16_t meshIndex, const Position* positions, std::uint32_t count) = 0;
        virtual void setVertexTextureCoordinates(std::uint16_t meshIndex,
                                                 const TextureCoordinate* textureCoordinates,
                                                 std::uint32_t count) = 0;
        virtual void setVertexNormals(std::uint16_t meshIndex, const Normal* normals, std::uint32_t count) = 0;
        virtual void setVertexLayouts(std::uint16_t meshIndex, const VertexLayout* layouts, std::uint32_t count) = 0;
        virtual void clearFaceVertexLayoutIndices(std::uint16_t meshIndex) = 0;
        virtual void setFaceVertexLayoutIndices(std::uint16_t meshIndex,
                                                std::uint32_t faceIndex,
                                                const std::uint32_t* layoutIndices,
                                                std::uint32_t count) = 0;
        virtual void setMaximumInfluencePerVertex(std::uint16_t meshIndex, std::uint16_t maxInfluenceCount) = 0;
        virtual void clearSkinWeights(std::uint16_t meshIndex) = 0;
        virtual void setSkinWeightsValues(std::uint16_t meshIndex,
                                          std::uint32_t vertexIndex,
                                          const float* weights,
                                          std::uint16_t count) = 0;
        virtual void setSkinWeightsJointIndices(std::uint16_t meshIndex,
                                                std::uint32_t vertexIndex,
                                                const std::uint16_t* jointIndices,
                                                std::uint16_t count) = 0;
        virtual void clearBlendShapeTargets(std::uint16_t meshIndex) = 0;
        virtual void setBlendShapeChannelIndex(std::uint16_t meshIndex,
                                               std::uint16_t blendShapeTargetIndex,
                                               std::uint16_t blendShapeChannelIndex) = 0;
        virtual void setBlendShapeTargetDeltas(std::uint16_t meshIndex,
                                               std::uint16_t blendShapeTargetIndex,
                                               const Delta* deltas,
                                               std::uint32_t count) = 0;
        virtual void setBlendShapeTargetVertexIndices(std::uint16_t meshIndex,
                                                      std::uint16_t blendShapeTargetIndex,
                                                      const std::uint32_t* vertexIndices,
                                                      std::uint32_t count) = 0;
 
};
 
}  // namespace dna