OPC_PlanesCollider.cpp File Reference

#include "Stdafx.h"
#include "OPC_PlanesAABBOverlap.h"
#include "OPC_PlanesTriOverlap.h"

Go to the source code of this file.

Macros
#define	SET_CONTACT(prim_index, flag)
#define	PLANES_PRIM(prim_index, flag)
	Planes-triangle test. More...
#define	TEST_CLIP_MASK

Detailed Description

Contains code for a planes collider.

Author

Pierre Terdiman

Date

January, 1st, 2002

Definition in file OPC_PlanesCollider.cpp.

Macro Definition Documentation

#define PLANES_PRIM	(		prim_index,
			flag
	)

Value:

/* Request vertices from the app */     \
    mIMesh->GetTriangle(mVP, prim_index);   \
    /* Perform triangle-box overlap test */ \
    if(PlanesTriOverlap(clip_mask))         \
    {                                       \
        SET_CONTACT(prim_index, flag)       \
    }

Planes-triangle test.

Definition at line 45 of file OPC_PlanesCollider.cpp.

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

#define SET_CONTACT	(		prim_index,
			flag
	)

Value:

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

Definition at line 39 of file OPC_PlanesCollider.cpp.

#define TEST_CLIP_MASK

Value:

/* If the box is completely included, so are its children. We don't need to do extra tests, we */   \
    /* can immediately output a list of visible children. Those ones won't need to be clipped. */       \
    if(!OutClipMask)                                                                                    \
    {                                                                                                   \
        /* Set contact status */                                                                        \
        mFlags |= OPC_CONTACT;                                                                          \
        _Dump(node);                                                                                    \
        return;                                                                                         \
    }

Definition at line 260 of file OPC_PlanesCollider.cpp.