MRMeshC/MRFreeFormDeformer.h

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#pragma once
 
#include "MRMeshFwd.h"
#include "MRVector3.h"
 
MR_EXTERN_C_BEGIN
// Class for deforming mesh using Bernstein interpolation
typedef struct MRFreeFormDeformer MRFreeFormDeformer;
 
MRMESHC_API MRFreeFormDeformer* mrFreeFormDeformerNewFromMesh( MRMesh* mesh, const MRVertBitSet* region );
 
MRMESHC_API void mrFreeFormDeformerFree( MRFreeFormDeformer* deformer );
 
// Calculates all points' normalized positions in parallel
// sets ref grid by initialBox, if initialBox is invalid uses mesh bounding box instead
MRMESHC_API void mrFreeFormDeformerInit( MRFreeFormDeformer* deformer, const MRVector3i* resolution, const MRBox3f* initialBox );
 
// Updates ref grid point position
MRMESHC_API void mrFreeFormDeformerSetRefGridPointPosition( MRFreeFormDeformer* deformer, const MRVector3i* coordOfPointInGrid, const MRVector3f* newPos );
 
// Gets ref grid point position
MRMESHC_API MRVector3f mrFreeFormDeformerGetRefGridPointPosition( const MRFreeFormDeformer* deformer, const MRVector3i* coordOfPointInGrid );
 
// Apply updated grid to all mesh points in parallel
// ensure updating render object after using it
MRMESHC_API void mrFreeFormDeformerApply( const MRFreeFormDeformer* deformer );
 
MR_EXTERN_C_END