OPC_AABBCollider.cpp File Reference

#include "Stdafx.h"
#include "OPC_BoxBoxOverlap.h"
#include "OPC_TriBoxOverlap.h"

Go to the source code of this file.

Macros
#define	SET_CONTACT(prim_index, flag)
#define	AABB_PRIM(prim_index, flag)
	AABB-triangle test. More...
#define	TEST_BOX_IN_AABB(center, extents)

Detailed Description

Contains code for an AABB collider.

Author

Pierre Terdiman

Date

January, 1st, 2002

Definition in file OPC_AABBCollider.cpp.

Macro Definition Documentation

#define AABB_PRIM	(		prim_index,
			flag
	)

Value:

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

AABB-triangle test.

Definition at line 45 of file OPC_AABBCollider.cpp.

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

#define SET_CONTACT	(		prim_index,
			flag
	)

Value:

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

Definition at line 39 of file OPC_AABBCollider.cpp.

#define TEST_BOX_IN_AABB	(		center,
			extents
	)

Value:

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

Definition at line 302 of file OPC_AABBCollider.cpp.