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#ifndef MESHCOMBINER_H
#define MESHCOMBINER_H
#include "LodMesh.h"
class Renderer;
struct CombineInstance
{
Mesh *mesh;
int subMeshIndex;
Matrix4x4f transform;
Vector4f lightmapTilingOffset;
int vertexOffset;
CombineInstance() :
mesh(NULL),
subMeshIndex(0),
lightmapTilingOffset(1, 1, 0, 0),
vertexOffset(0)
{}
};
typedef std::vector<CombineInstance> CombineInstances;
void CombineMeshes (const CombineInstances &in, Mesh& out, bool mergeSubMeshes, bool useTransforms);
// takes an array of meshes(their vertex data) and merges them into 1 combined mesh.
void CombineMeshVerticesForStaticBatching ( const CombineInstances& in, const string& combinedMeshName, Mesh& outCombinedMesh, bool useTransforms = true );
// takes an array of meshes(their indices) and merges them in 1 mesh (setups subsets)
void CombineMeshIndicesForStaticBatching (const CombineInstances& in, Mesh& inoutMesh, bool mergeSubMeshes, bool useVertexOffsets);
#endif
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