UnityMeshUploadService.h

// Copyright eeGeo Ltd (2012-2014), All Rights Reserved

#pragma once

#include "Types.h"
#include "VectorMath.h"
#include <string>
#include <vector>
#include "IMeshUploadService.h"
#include "Unity.h"
#include "UnityCallbacks.h"
#include "QuantizedMeshSetChunkReader.h"
#include "Collision.h"

namespace Eegeo
{
    namespace Unity
    {
        class UnityMeshUploadService : public Rendering::IMeshUploadService
        {
        public:
            UnityMeshUploadService(
                const MeshCallbacks& meshCallbacks
            );

            ~UnityMeshUploadService();

            void UploadMesh(const void* pVertexData, int numOfVertices, const void* pIndexData, size_t indexDataSize, u32 numOfIndices, const std::string& debugName, const std::string& materialName, const dv3& originEcef) override;
            void UploadMesh(const Eegeo::IO::ChunkedFileFormat::QuantizedMeshSetChunkReader::QuantizedMeshInfo& meshInfo, const void* pVertexData, const void* pIndexData, const std::string& debugName) override;
            void UploadMesh(const std::vector<v3>& verts, const std::vector<u16>& triListIndices, const std::string& debugName, const std::string& materialName, const dv3& originEcef) override;
            void UploadMesh(const Collision::CollisionSubMesh& submesh, const std::string& debugName, const std::string& materialName) override;
            void DeleteUploadedMesh(const std::string& id) override;

            void AddMesh(const std::string& name) override;
            void DeleteMesh(const std::string& name) override;

        private:

            Unity::UnpackedMesh* AllocateUnpackedMesh(const Eegeo::IO::ChunkedFileFormat::QuantizedMeshSetChunkReader::QuantizedMeshInfo& meshInfo, const char* meshName);
            void CopyVerticesToUnpackedMesh(Unity::UnpackedMesh* mesh, const IO::ChunkedFileFormat::QuantizedMeshSetChunkReader::QuantizedMeshInfo& meshInfo, const Rendering::VertexTypes::PackedPositionNormalUvColorVertex* pSourceVertexData, const v3& positionScale, const v2& uvScale);
            void CopyVerticesToUnpackedMesh(Unity::UnpackedMesh* mesh, const IO::ChunkedFileFormat::QuantizedMeshSetChunkReader::QuantizedMeshInfo& meshInfo, const Rendering::VertexTypes::PackedPositionNormalUvVertex* pSourceVertexData, const v3& positionScale, const v2& uvScale);
            void CopyVerticesToUnpackedMesh(Unity::UnpackedMesh* mesh, const IO::ChunkedFileFormat::QuantizedMeshSetChunkReader::QuantizedMeshInfo& meshInfo, const Rendering::VertexTypes::PackedDiffuseVertex* pSourceVertexData, const v3& positionScale, const v2& uvScale);
            void CopyVerticesToUnpackedMesh(Unity::UnpackedMesh* mesh, const IO::ChunkedFileFormat::QuantizedMeshSetChunkReader::QuantizedMeshInfo& meshInfo, const Rendering::VertexTypes::PackedDiffuseUvLightDotColorVertex* pSourceVertexData, const v3& positionScale, const v2& uvScale);
            void CopyVerticesToUnpackedMesh(Unity::UnpackedMesh* mesh, const IO::ChunkedFileFormat::QuantizedMeshSetChunkReader::QuantizedMeshInfo& meshInfo, const Rendering::VertexTypes::PackedTwoTextureVertex* pSourceVertexData, const v3& positionScale, const v2& uvScale);
            void CopyIndicesToUnpackedMesh(Unity::UnpackedMesh* mesh, const void* pIndexData, int indexCount);

            const MeshCallbacks& m_meshCallbacks;
        };
    }
}