MRMeshC/MRMeshDecimate.h

Go to the documentation of this file.

#pragma once
 
#include "MRMeshFwd.h"
 
MR_EXTERN_C_BEGIN
 
typedef enum MRDecimateStrategy
{
    MRDecimateStrategyMinimizeError = 0,
    MRDecimateStrategyShortestEdgeFirst
} MRDecimateStrategy;
 
typedef struct MRDecimateSettings
{
    MRDecimateStrategy strategy;
    float maxError;
    float maxEdgeLen;
    float maxBdShift;
    float maxTriangleAspectRatio;
    float criticalTriAspectRatio;
    float tinyEdgeLength;
    float stabilizer;
    bool optimizeVertexPos;
    int maxDeletedVertices;
    int maxDeletedFaces;
    MRFaceBitSet* region;
    // TODO: notFlippable
    bool collapseNearNotFlippable;
    // TODO: edgesToCollapse
    // TODO: twinMap
    bool touchNearBdEdges;
    bool touchBdVerts;
    // TODO: bdVerts
    float maxAngleChange;
    // TODO: preCollapse
    // TODO: adjustCollapse
    // TODO: onEdgeDel
    // TODO: vertForms
    bool packMesh;
    MRProgressCallback progressCallback;
    int subdivideParts;
    bool decimateBetweenParts;
    // TODO: partFaces
    int minFacesInPart;
} MRDecimateSettings;
 
MRMESHC_API MRDecimateSettings mrDecimateSettingsNew( void );
 
typedef struct MRDecimateResult
{
    int vertsDeleted;
    int facesDeleted;
    float errorIntroduced;
    bool cancelled;
} MRDecimateResult;
 
MRMESHC_API MRDecimateResult mrDecimateMesh( MRMesh* mesh, const MRDecimateSettings* settings );
 
typedef struct MRResolveMeshDegenSettings
{
    float maxDeviation;
    float tinyEdgeLength;
    float maxAngleChange;
    float criticalAspectRatio;
    float stabilizer;
    MRFaceBitSet* region;
} MRResolveMeshDegenSettings;
 
MRMESHC_API MRResolveMeshDegenSettings mrResolveMeshDegenSettingsNew( void );
 
MRMESHC_API bool mrResolveMeshDegenerations( MRMesh* mesh, const MRResolveMeshDegenSettings* settings );
 
typedef struct MRRemeshSettings
{
    float targetEdgeLen;
    int maxEdgeSplits;
    float maxAngleChangeAfterFlip;
    float maxBdShift;
    bool useCurvature;
    int finalRelaxIters;
    bool finalRelaxNoShrinkage;
    MRFaceBitSet* region;
    // TODO: notFlippable
    bool packMesh;
    bool projectOnOriginalMesh;
    // TODO: onEdgeSplit
    // TODO: onEdgeDel
    // TODO: preCollapse
    MRProgressCallback progressCallback;
} MRRemeshSettings;
 
MRMESHC_API MRRemeshSettings mrRemeshSettingsNew( void );
 
MRMESHC_API bool mrRemesh( MRMesh* mesh, const MRRemeshSettings* settings );
 
MR_EXTERN_C_END