CastSphereVsTriangles.h

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// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
// SPDX-License-Identifier: MIT
 
#pragma once
 
#include <Jolt/Physics/Collision/ShapeCast.h>
 
JPH_NAMESPACE_BEGIN

class JPH_EXPORT CastSphereVsTriangles
{
public:
                                    CastSphereVsTriangles(const ShapeCast &inShapeCast, const ShapeCastSettings &inShapeCastSettings, Vec3Arg inScale, Mat44Arg inCenterOfMassTransform2, const SubShapeIDCreator &inSubShapeIDCreator1, CastShapeCollector &ioCollector);

    void                            Cast(Vec3Arg inV0, Vec3Arg inV1, Vec3Arg inV2, uint8 inActiveEdges, const SubShapeID &inSubShapeID2);
 
protected:
    Vec3                            mStart;                             
    Vec3                            mDirection;                         
    float                           mRadius;                            
    const ShapeCastSettings &       mShapeCastSettings;
    const Mat44 &                   mCenterOfMassTransform2;
    Vec3                            mScale;
    SubShapeIDCreator               mSubShapeIDCreator1;
    CastShapeCollector &            mCollector;
 
private:
    void                            AddHit(bool inBackFacing, const SubShapeID &inSubShapeID2, float inFraction, Vec3Arg inContactPointA, Vec3Arg inContactPointB, Vec3Arg inContactNormal);
    void                            AddHitWithActiveEdgeDetection(Vec3Arg inV0, Vec3Arg inV1, Vec3Arg inV2, bool inBackFacing, Vec3Arg inTriangleNormal, uint8 inActiveEdges, const SubShapeID &inSubShapeID2, float inFraction, Vec3Arg inContactPointA, Vec3Arg inContactPointB, Vec3Arg inContactNormal);
    float                           RayCylinder(Vec3Arg inRayDirection, Vec3Arg inCylinderA, Vec3Arg inCylinderB, float inRadius) const;
 
    float                           mScaleSign;                         
};
 
JPH_NAMESPACE_END