OPC_SphereCollider.cpp File Reference

#include "Stdafx.h"
#include "OPC_SphereAABBOverlap.h"
#include "OPC_SphereTriOverlap.h"

Go to the source code of this file.

Macros
#define	SET_CONTACT(prim_index, flag)
#define	SPHERE_PRIM(prim_index, flag)
	Sphere-triangle overlap test. More...
#define	TEST_BOX_IN_SPHERE(center, extents)

Detailed Description

Contains code for a sphere collider.

Author

Pierre Terdiman

Date

June, 2, 2001

Definition in file OPC_SphereCollider.cpp.

Macro Definition Documentation

#define SET_CONTACT	(		prim_index,
			flag
	)

Value:

/* Set contact status */                                            \
    mFlags |= flag;                                                     \
    mTouchedPrimitives->Add(prim_index);

Definition at line 43 of file OPC_SphereCollider.cpp.

#define SPHERE_PRIM	(		prim_index,
			flag
	)

Value:

/* Request vertices from the app */                                 \
	VertexPointers VP; mIMesh->GetTriangle(VP, prim_index);            \
                                                                        \
    /* Perform sphere-tri overlap test */                               \
    if(SphereTriOverlap(*VP.Vertex[0], *VP.Vertex[1], *VP.Vertex[2]))   \
    {                                                                   \
        SET_CONTACT(prim_index, flag)                                   \
    }

Sphere-triangle overlap test.

Definition at line 49 of file OPC_SphereCollider.cpp.

Referenced by Opcode::HybridSphereCollider::Collide().

#define TEST_BOX_IN_SPHERE	(		center,
			extents
	)

Value:

if(SphereContainsBox(center, extents))  \
    {                                       \
        /* Set contact status */            \
        mFlags |= OPC_CONTACT;              \
        _Dump(node);                        \
        return;                             \
    }

Definition at line 329 of file OPC_SphereCollider.cpp.