68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
/*
|
|
* Copyright (c) 2016-2019 Irlan Robson https://irlanrobson.github.io
|
|
*
|
|
* This software is provided 'as-is', without any express or implied
|
|
* warranty. In no event will the authors be held liable for any damages
|
|
* arising from the use of this software.
|
|
* Permission is granted to anyone to use this software for any purpose,
|
|
* including commercial applications, and to alter it and redistribute it
|
|
* freely, subject to the following restrictions:
|
|
* 1. The origin of this software must not be misrepresented; you must not
|
|
* claim that you wrote the original software. If you use this software
|
|
* in a product, an acknowledgment in the product documentation would be
|
|
* appreciated but is not required.
|
|
* 2. Altered source versions must be plainly marked as such, and must not be
|
|
* misrepresented as being the original software.
|
|
* 3. This notice may not be removed or altered from any source distribution.
|
|
*/
|
|
|
|
#ifndef B3_HULL_H
|
|
#define B3_HULL_H
|
|
|
|
#include <bounce/common/geometry.h>
|
|
|
|
struct b3Face
|
|
{
|
|
u32 edge;
|
|
};
|
|
|
|
struct b3HalfEdge
|
|
{
|
|
u32 origin;
|
|
u32 twin;
|
|
u32 face;
|
|
u32 next;
|
|
};
|
|
|
|
struct b3Hull
|
|
{
|
|
b3Vec3 centroid;
|
|
u32 vertexCount;
|
|
b3Vec3* vertices;
|
|
u32 edgeCount;
|
|
b3HalfEdge* edges;
|
|
u32 faceCount;
|
|
b3Face* faces;
|
|
b3Plane* planes;
|
|
|
|
const b3Vec3& GetVertex(u32 index) const;
|
|
const b3HalfEdge* GetEdge(u32 index) const;
|
|
const b3Face* GetFace(u32 index) const;
|
|
const b3Plane& GetPlane(u32 index) const;
|
|
|
|
u32 GetSupportVertex(const b3Vec3& direction) const;
|
|
//u32 GetSupportEdge(const b3Vec3& direction) const;
|
|
u32 GetSupportFace(const b3Vec3& direction) const;
|
|
|
|
b3Plane GetEdgeSidePlane(u32 index) const;
|
|
|
|
u32 GetSize() const;
|
|
|
|
void Validate() const;
|
|
void Validate(const b3Face* face) const;
|
|
void Validate(const b3HalfEdge* edge) const;
|
|
};
|
|
|
|
#include <bounce/collision/shapes/hull.inl>
|
|
|
|
#endif |