void TSStatic::_updatePhysics()
{
SAFE_DELETE( mPhysicsRep );
if ( !PHYSICSMGR || mCollisionType == None )
return;
PhysicsCollision *colShape = NULL;
if ( mCollisionType == Bounds )
{
MatrixF offset( true );
offset.setPosition( mShape->center );
colShape = PHYSICSMGR->createCollision();
colShape->addBox( getObjBox().getExtents() * 0.5f * mObjScale, offset );
}
else
colShape = mShape->buildColShape( mCollisionType == VisibleMesh, getScale() );
if ( colShape )
{
PhysicsWorld *world = PHYSICSMGR->getWorld( isServerObject() ? "server" : "client" );
mPhysicsRep = PHYSICSMGR->createBody();
mPhysicsRep->init( colShape, 0, 0, this, world );
mPhysicsRep->setTransform( getTransform() );
}
}
bool Forest::castRayBase( const Point3F &start, const Point3F &end, RayInfo *outInfo, bool rendered )
{
if ( !getObjBox().collideLine( start, end ) )
return false;
if ( mData->castRay( start, end, outInfo, rendered ) )
{
outInfo->object = this;
return true;
}
return false;
}
void ForestItem::setTransform( const MatrixF &xfm, F32 scale )
{
mTransform = xfm;
mScale = scale;
// Cache the world box to improve culling performance.
VectorF objScale( mScale, mScale, mScale );
mWorldBox = getObjBox();
mWorldBox.minExtents.convolve( objScale );
mWorldBox.maxExtents.convolve( objScale );
mTransform.mul( mWorldBox );
// Generate a radius that encompasses the entire box.
mRadius = ( mWorldBox.maxExtents - mWorldBox.minExtents ).len() / 2.0f;
}
void ConvexShape::buildConvex( const Box3F &box, Convex *convex )
{
if ( mGeometry.faces.empty() )
return;
mConvexList->collectGarbage();
Box3F realBox = box;
mWorldToObj.mul( realBox );
realBox.minExtents.convolveInverse( mObjScale );
realBox.maxExtents.convolveInverse( mObjScale );
if ( realBox.isOverlapped( getObjBox() ) == false )
return;
// See if this convex exists in the working set already...
Convex *cc = 0;
CollisionWorkingList &wl = convex->getWorkingList();
for ( CollisionWorkingList* itr = wl.wLink.mNext; itr != &wl; itr = itr->wLink.mNext )
{
if ( itr->mConvex->getType() == ConvexShapeCollisionConvexType )
{
ConvexShapeCollisionConvex *pConvex = static_cast<ConvexShapeCollisionConvex*>(itr->mConvex);
if ( pConvex->pShape == this )
{
cc = itr->mConvex;
return;
}
}
}
// Set up the convex...
ConvexShapeCollisionConvex *cp = new ConvexShapeCollisionConvex();
mConvexList->registerObject( cp );
convex->addToWorkingList( cp );
cp->mObject = this;
cp->pShape = this;
}
void Trigger::buildConvex(const Box3F& box, Convex* convex)
{
// These should really come out of a pool
mConvexList->collectGarbage();
Box3F realBox = box;
mWorldToObj.mul(realBox);
realBox.minExtents.convolveInverse(mObjScale);
realBox.maxExtents.convolveInverse(mObjScale);
if (realBox.isOverlapped(getObjBox()) == false)
return;
// Just return a box convex for the entire shape...
Convex* cc = 0;
CollisionWorkingList& wl = convex->getWorkingList();
for (CollisionWorkingList* itr = wl.wLink.mNext; itr != &wl; itr = itr->wLink.mNext) {
if (itr->mConvex->getType() == BoxConvexType &&
itr->mConvex->getObject() == this) {
cc = itr->mConvex;
break;
}
}
if (cc)
return;
// Create a new convex.
BoxConvex* cp = new BoxConvex;
mConvexList->registerObject(cp);
convex->addToWorkingList(cp);
cp->init(this);
mObjBox.getCenter(&cp->mCenter);
cp->mSize.x = mObjBox.len_x() / 2.0f;
cp->mSize.y = mObjBox.len_y() / 2.0f;
cp->mSize.z = mObjBox.len_z() / 2.0f;
}
void Forest::buildConvex( const Box3F &box, Convex *convex )
{
mConvexList->collectGarbage();
// Get all ForestItem(s) within the box.
Vector<ForestItem> trees;
mData->getItems( box, &trees );
if ( trees.empty() )
return;
for ( U32 i = 0; i < trees.size(); i++ )
{
const ForestItem &forestItem = trees[i];
Box3F realBox = box;
mWorldToObj.mul( realBox );
realBox.minExtents.convolveInverse( mObjScale );
realBox.maxExtents.convolveInverse( mObjScale );
// JCF: is this really necessary if we already got this ForestItem
// as a result from getItems?
if ( realBox.isOverlapped( getObjBox() ) == false )
continue;
TSForestItemData *data = (TSForestItemData*)forestItem.getData();
// Find CollisionDetail(s) that are defined...
const Vector<S32> &details = data->getCollisionDetails();
for ( U32 j = 0; j < details.size(); j++ )
{
// JCFHACK: need to fix this if we want this to work with speedtree
// or other cases in which we don't have a TSForestItemData.
// Most likely via preventing this method and other torque collision
// specific stuff from ever getting called.
if ( details[j] == -1 )
continue;
// See if this convex exists in the working set already...
Convex* cc = 0;
CollisionWorkingList& wl = convex->getWorkingList();
for ( CollisionWorkingList* itr = wl.wLink.mNext; itr != &wl; itr = itr->wLink.mNext )
{
if ( itr->mConvex->getType() == ForestConvexType )
{
ForestConvex *pConvex = static_cast<ForestConvex*>(itr->mConvex);
if ( pConvex->mObject == this &&
pConvex->mForestItemKey == forestItem.getKey() &&
pConvex->hullId == j )
{
cc = itr->mConvex;
break;
}
}
}
if (cc)
continue;
// Then we need to make one.
ForestConvex *cp = new ForestConvex;
mConvexList->registerObject(cp);
convex->addToWorkingList(cp);
cp->mObject = this;
cp->mForestItemKey = forestItem.getKey();
cp->mData = data;
cp->mScale = forestItem.getScale();
cp->hullId = j;
cp->box = forestItem.getObjBox();
cp->calculateTransform( forestItem.getTransform() );
}
}
}
void Item::updatePos(const U32 /*mask*/, const F32 dt)
{
// Try and move
Point3F pos;
mObjToWorld.getColumn(3,&pos);
delta.posVec = pos;
bool contact = false;
bool nonStatic = false;
bool stickyNotify = false;
CollisionList collisionList;
F32 time = dt;
static Polyhedron sBoxPolyhedron;
static ExtrudedPolyList sExtrudedPolyList;
static EarlyOutPolyList sEarlyOutPolyList;
MatrixF collisionMatrix(true);
Point3F end = pos + mVelocity * time;
U32 mask = isServerObject() ? sServerCollisionMask : sClientCollisionMask;
// Part of our speed problem here is that we don't track contact surfaces, like we do
// with the player. In order to handle the most common and performance impacting
// instance of this problem, we'll use a ray cast to detect any contact surfaces below
// us. This won't be perfect, but it only needs to catch a few of these to make a
// big difference. We'll cast from the top center of the bounding box at the tick's
// beginning to the bottom center of the box at the end.
Point3F startCast((mObjBox.minExtents.x + mObjBox.maxExtents.x) * 0.5,
(mObjBox.minExtents.y + mObjBox.maxExtents.y) * 0.5,
mObjBox.maxExtents.z);
Point3F endCast((mObjBox.minExtents.x + mObjBox.maxExtents.x) * 0.5,
(mObjBox.minExtents.y + mObjBox.maxExtents.y) * 0.5,
mObjBox.minExtents.z);
collisionMatrix.setColumn(3, pos);
collisionMatrix.mulP(startCast);
collisionMatrix.setColumn(3, end);
collisionMatrix.mulP(endCast);
RayInfo rinfo;
bool doToughCollision = true;
disableCollision();
if (mCollisionObject)
mCollisionObject->disableCollision();
if (getContainer()->castRay(startCast, endCast, mask, &rinfo))
{
F32 bd = -mDot(mVelocity, rinfo.normal);
if (bd >= 0.0)
{
// Contact!
if (mDataBlock->sticky && rinfo.object->getTypeMask() & (STATIC_COLLISION_TYPEMASK)) {
mVelocity.set(0, 0, 0);
mAtRest = true;
mAtRestCounter = 0;
stickyNotify = true;
mStickyCollisionPos = rinfo.point;
mStickyCollisionNormal = rinfo.normal;
doToughCollision = false;;
} else {
// Subtract out velocity into surface and friction
VectorF fv = mVelocity + rinfo.normal * bd;
F32 fvl = fv.len();
if (fvl) {
F32 ff = bd * mDataBlock->friction;
if (ff < fvl) {
fv *= ff / fvl;
fvl = ff;
}
}
bd *= 1 + mDataBlock->elasticity;
VectorF dv = rinfo.normal * (bd + 0.002);
mVelocity += dv;
mVelocity -= fv;
// Keep track of what we hit
contact = true;
U32 typeMask = rinfo.object->getTypeMask();
if (!(typeMask & StaticObjectType))
nonStatic = true;
if (isServerObject() && (typeMask & ShapeBaseObjectType)) {
ShapeBase* col = static_cast<ShapeBase*>(rinfo.object);
queueCollision(col,mVelocity - col->getVelocity());
}
}
}
}
enableCollision();
if (mCollisionObject)
mCollisionObject->enableCollision();
if (doToughCollision)
{
U32 count;
for (count = 0; count < 3; count++)
{
// Build list from convex states here...
end = pos + mVelocity * time;
collisionMatrix.setColumn(3, end);
Box3F wBox = getObjBox();
collisionMatrix.mul(wBox);
Box3F testBox = wBox;
Point3F oldMin = testBox.minExtents;
Point3F oldMax = testBox.maxExtents;
testBox.minExtents.setMin(oldMin + (mVelocity * time));
testBox.maxExtents.setMin(oldMax + (mVelocity * time));
sEarlyOutPolyList.clear();
sEarlyOutPolyList.mNormal.set(0,0,0);
sEarlyOutPolyList.mPlaneList.setSize(6);
sEarlyOutPolyList.mPlaneList[0].set(wBox.minExtents,VectorF(-1,0,0));
sEarlyOutPolyList.mPlaneList[1].set(wBox.maxExtents,VectorF(0,1,0));
sEarlyOutPolyList.mPlaneList[2].set(wBox.maxExtents,VectorF(1,0,0));
sEarlyOutPolyList.mPlaneList[3].set(wBox.minExtents,VectorF(0,-1,0));
sEarlyOutPolyList.mPlaneList[4].set(wBox.minExtents,VectorF(0,0,-1));
sEarlyOutPolyList.mPlaneList[5].set(wBox.maxExtents,VectorF(0,0,1));
CollisionWorkingList& eorList = mConvex.getWorkingList();
CollisionWorkingList* eopList = eorList.wLink.mNext;
while (eopList != &eorList) {
if ((eopList->mConvex->getObject()->getTypeMask() & mask) != 0)
{
Box3F convexBox = eopList->mConvex->getBoundingBox();
if (testBox.isOverlapped(convexBox))
{
eopList->mConvex->getPolyList(&sEarlyOutPolyList);
if (sEarlyOutPolyList.isEmpty() == false)
break;
}
}
eopList = eopList->wLink.mNext;
}
if (sEarlyOutPolyList.isEmpty())
{
pos = end;
break;
}
collisionMatrix.setColumn(3, pos);
sBoxPolyhedron.buildBox(collisionMatrix, mObjBox, true);
// Build extruded polyList...
VectorF vector = end - pos;
sExtrudedPolyList.extrude(sBoxPolyhedron, vector);
sExtrudedPolyList.setVelocity(mVelocity);
sExtrudedPolyList.setCollisionList(&collisionList);
CollisionWorkingList& rList = mConvex.getWorkingList();
CollisionWorkingList* pList = rList.wLink.mNext;
while (pList != &rList) {
if ((pList->mConvex->getObject()->getTypeMask() & mask) != 0)
{
Box3F convexBox = pList->mConvex->getBoundingBox();
if (testBox.isOverlapped(convexBox))
{
pList->mConvex->getPolyList(&sExtrudedPolyList);
}
}
pList = pList->wLink.mNext;
}
if (collisionList.getTime() < 1.0)
{
// Set to collision point
F32 dt = time * collisionList.getTime();
pos += mVelocity * dt;
time -= dt;
// Pick the most resistant surface
F32 bd = 0;
const Collision* collision = 0;
for (int c = 0; c < collisionList.getCount(); c++) {
const Collision &cp = collisionList[c];
F32 dot = -mDot(mVelocity,cp.normal);
if (dot > bd) {
bd = dot;
collision = &cp;
}
}
if (collision && mDataBlock->sticky && collision->object->getTypeMask() & (STATIC_COLLISION_TYPEMASK)) {
mVelocity.set(0, 0, 0);
mAtRest = true;
mAtRestCounter = 0;
stickyNotify = true;
mStickyCollisionPos = collision->point;
mStickyCollisionNormal = collision->normal;
break;
} else {
// Subtract out velocity into surface and friction
if (collision) {
VectorF fv = mVelocity + collision->normal * bd;
F32 fvl = fv.len();
if (fvl) {
F32 ff = bd * mDataBlock->friction;
if (ff < fvl) {
fv *= ff / fvl;
fvl = ff;
}
}
bd *= 1 + mDataBlock->elasticity;
VectorF dv = collision->normal * (bd + 0.002);
mVelocity += dv;
mVelocity -= fv;
// Keep track of what we hit
contact = true;
U32 typeMask = collision->object->getTypeMask();
if (!(typeMask & StaticObjectType))
nonStatic = true;
if (isServerObject() && (typeMask & ShapeBaseObjectType)) {
ShapeBase* col = static_cast<ShapeBase*>(collision->object);
queueCollision(col,mVelocity - col->getVelocity());
}
}
}
}
else
{
pos = end;
break;
}
}
if (count == 3)
{
// Couldn't move...
mVelocity.set(0, 0, 0);
}
}
// If on the client, calculate delta for backstepping
if (isGhost()) {
delta.pos = pos;
delta.posVec -= pos;
delta.dt = 1;
}
// Update transform
MatrixF mat = mObjToWorld;
mat.setColumn(3,pos);
Parent::setTransform(mat);
enableCollision();
if (mCollisionObject)
mCollisionObject->enableCollision();
updateContainer();
if ( mPhysicsRep )
mPhysicsRep->setTransform( mat );
//
if (contact) {
// Check for rest condition
if (!nonStatic && mVelocity.len() < sAtRestVelocity) {
mVelocity.x = mVelocity.y = mVelocity.z = 0;
mAtRest = true;
mAtRestCounter = 0;
}
// Only update the client if we hit a non-static shape or
// if this is our final rest pos.
if (nonStatic || mAtRest)
setMaskBits(PositionMask);
}
// Collision callbacks. These need to be processed whether we hit
// anything or not.
if (!isGhost())
{
SimObjectPtr<Item> safePtr(this);
if (stickyNotify)
{
notifyCollision();
if(bool(safePtr))
onStickyCollision_callback( getIdString() );
}
else
notifyCollision();
// water
if(bool(safePtr))
{
if(!mInLiquid && mWaterCoverage != 0.0f)
{
mInLiquid = true;
if ( !isGhost() )
mDataBlock->onEnterLiquid_callback( this, mWaterCoverage, mLiquidType.c_str() );
}
else if(mInLiquid && mWaterCoverage == 0.0f)
{
mInLiquid = false;
if ( !isGhost() )
mDataBlock->onLeaveLiquid_callback( this, mLiquidType.c_str() );
}
}
}
}
//-----------------------------------------------------------------------------
// Object Rendering
//-----------------------------------------------------------------------------
void RenderObjectExample::createGeometry()
{
static const Point3F cubePoints[8] =
{
Point3F( 1.0f, -1.0f, -1.0f), Point3F( 1.0f, -1.0f, 1.0f),
Point3F( 1.0f, 1.0f, -1.0f), Point3F( 1.0f, 1.0f, 1.0f),
Point3F(-1.0f, -1.0f, -1.0f), Point3F(-1.0f, 1.0f, -1.0f),
Point3F(-1.0f, -1.0f, 1.0f), Point3F(-1.0f, 1.0f, 1.0f)
};
static const Point3F cubeNormals[6] =
{
Point3F( 1.0f, 0.0f, 0.0f), Point3F(-1.0f, 0.0f, 0.0f),
Point3F( 0.0f, 1.0f, 0.0f), Point3F( 0.0f, -1.0f, 0.0f),
Point3F( 0.0f, 0.0f, 1.0f), Point3F( 0.0f, 0.0f, -1.0f)
};
static const ColorI cubeColors[3] =
{
ColorI( 255, 0, 0, 255 ),
ColorI( 0, 255, 0, 255 ),
ColorI( 0, 0, 255, 255 )
};
static const U32 cubeFaces[36][3] =
{
{ 3, 0, 0 }, { 0, 0, 0 }, { 1, 0, 0 },
{ 2, 0, 0 }, { 0, 0, 0 }, { 3, 0, 0 },
{ 7, 1, 0 }, { 4, 1, 0 }, { 5, 1, 0 },
{ 6, 1, 0 }, { 4, 1, 0 }, { 7, 1, 0 },
{ 3, 2, 1 }, { 5, 2, 1 }, { 2, 2, 1 },
{ 7, 2, 1 }, { 5, 2, 1 }, { 3, 2, 1 },
{ 1, 3, 1 }, { 4, 3, 1 }, { 6, 3, 1 },
{ 0, 3, 1 }, { 4, 3, 1 }, { 1, 3, 1 },
{ 3, 4, 2 }, { 6, 4, 2 }, { 7, 4, 2 },
{ 1, 4, 2 }, { 6, 4, 2 }, { 3, 4, 2 },
{ 2, 5, 2 }, { 4, 5, 2 }, { 0, 5, 2 },
{ 5, 5, 2 }, { 4, 5, 2 }, { 2, 5, 2 }
};
// Fill the vertex buffer
VertexType *pVert = NULL;
mVertexBuffer.set( GFX, 36, GFXBufferTypeStatic );
pVert = mVertexBuffer.lock();
Point3F halfSize = getObjBox().getExtents() * 0.5f;
for (U32 i = 0; i < 36; i++)
{
const U32& vdx = cubeFaces[i][0];
const U32& ndx = cubeFaces[i][1];
const U32& cdx = cubeFaces[i][2];
pVert[i].point = cubePoints[vdx] * halfSize;
pVert[i].normal = cubeNormals[ndx];
pVert[i].color = cubeColors[cdx];
}
mVertexBuffer.unlock();
// Set up our normal and reflection StateBlocks
GFXStateBlockDesc desc;
// The normal StateBlock only needs a default StateBlock
mNormalSB = GFX->createStateBlock( desc );
// The reflection needs its culling reversed
desc.cullDefined = true;
desc.cullMode = GFXCullCW;
mReflectSB = GFX->createStateBlock( desc );
}
//-----------------------------------------------------------------------------
// Object Rendering
//-----------------------------------------------------------------------------
void MetaShapeRenderer::createGeometry()
{
Point3F scale = this->getScale();
Box3F box = this->getObjBox();
box.minExtents.convolve(scale);
box.maxExtents.convolve(scale);
MatrixF mat = this->getTransform();
mat.mul(box);
mPolyList.clear();
this->getContainer()->buildPolyList(
PLC_Collision,
box,
ShapeBaseObjectType,
&mPolyList
);
mUpdatePolyList = false;
static const Point3F cubePoints[8] =
{
Point3F( 1.0f, -1.0f, -1.0f), Point3F( 1.0f, -1.0f, 1.0f),
Point3F( 1.0f, 1.0f, -1.0f), Point3F( 1.0f, 1.0f, 1.0f),
Point3F(-1.0f, -1.0f, -1.0f), Point3F(-1.0f, 1.0f, -1.0f),
Point3F(-1.0f, -1.0f, 1.0f), Point3F(-1.0f, 1.0f, 1.0f)
};
static const Point3F cubeNormals[6] =
{
Point3F( 1.0f, 0.0f, 0.0f), Point3F(-1.0f, 0.0f, 0.0f),
Point3F( 0.0f, 1.0f, 0.0f), Point3F( 0.0f, -1.0f, 0.0f),
Point3F( 0.0f, 0.0f, 1.0f), Point3F( 0.0f, 0.0f, -1.0f)
};
static const ColorI cubeColors[3] =
{
ColorI( 0, 0, 100, 100),
ColorI( 0, 0, 100, 100),
ColorI( 0, 0, 100, 100)
};
static const U32 cubeFaces[36][3] =
{
{ 3, 0, 0 }, { 0, 0, 0 }, { 1, 0, 0 },
{ 2, 0, 0 }, { 0, 0, 0 }, { 3, 0, 0 },
{ 7, 1, 0 }, { 4, 1, 0 }, { 5, 1, 0 },
{ 6, 1, 0 }, { 4, 1, 0 }, { 7, 1, 0 },
{ 3, 2, 1 }, { 5, 2, 1 }, { 2, 2, 1 },
{ 7, 2, 1 }, { 5, 2, 1 }, { 3, 2, 1 },
{ 1, 3, 1 }, { 4, 3, 1 }, { 6, 3, 1 },
{ 0, 3, 1 }, { 4, 3, 1 }, { 1, 3, 1 },
{ 3, 4, 2 }, { 6, 4, 2 }, { 7, 4, 2 },
{ 1, 4, 2 }, { 6, 4, 2 }, { 3, 4, 2 },
{ 2, 5, 2 }, { 4, 5, 2 }, { 0, 5, 2 },
{ 5, 5, 2 }, { 4, 5, 2 }, { 2, 5, 2 }
};
// Fill the vertex buffer
VertexType *pVert = NULL;
mVertexBuffer.set( GFX, 36, GFXBufferTypeStatic );
pVert = mVertexBuffer.lock();
Point3F halfSize = getObjBox().getExtents() * 0.5f;
for (U32 i = 0; i < 36; i++)
{
const U32& vdx = cubeFaces[i][0];
const U32& ndx = cubeFaces[i][1];
const U32& cdx = cubeFaces[i][2];
pVert[i].point = cubePoints[vdx] * halfSize;
pVert[i].normal = cubeNormals[ndx];
pVert[i].color = cubeColors[cdx];
}
mVertexBuffer.unlock();
// Set up our normal and reflection StateBlocks
GFXStateBlockDesc desc;
// The normal StateBlock only needs a default StateBlock
mNormalSB = GFX->createStateBlock( desc );
// The reflection needs its culling reversed
desc.cullDefined = true;
desc.cullMode = GFXCullCW;
mReflectSB = GFX->createStateBlock( desc );
}
//-----------------------------------------------------------------------------
// Object Rendering
//-----------------------------------------------------------------------------
void RenderMeshExample::createGeometry()
{
static const Point3F cubePoints[8] =
{
Point3F( 1, -1, -1), Point3F( 1, -1, 1), Point3F( 1, 1, -1), Point3F( 1, 1, 1),
Point3F(-1, -1, -1), Point3F(-1, 1, -1), Point3F(-1, -1, 1), Point3F(-1, 1, 1)
};
static const Point3F cubeNormals[6] =
{
Point3F( 1, 0, 0), Point3F(-1, 0, 0), Point3F( 0, 1, 0),
Point3F( 0, -1, 0), Point3F( 0, 0, 1), Point3F( 0, 0, -1)
};
static const Point2F cubeTexCoords[4] =
{
Point2F( 0, 0), Point2F( 0, -1),
Point2F( 1, 0), Point2F( 1, -1)
};
static const U32 cubeFaces[36][3] =
{
{ 3, 0, 3 }, { 0, 0, 0 }, { 1, 0, 1 },
{ 2, 0, 2 }, { 0, 0, 0 }, { 3, 0, 3 },
{ 7, 1, 1 }, { 4, 1, 2 }, { 5, 1, 0 },
{ 6, 1, 3 }, { 4, 1, 2 }, { 7, 1, 1 },
{ 3, 2, 1 }, { 5, 2, 2 }, { 2, 2, 0 },
{ 7, 2, 3 }, { 5, 2, 2 }, { 3, 2, 1 },
{ 1, 3, 3 }, { 4, 3, 0 }, { 6, 3, 1 },
{ 0, 3, 2 }, { 4, 3, 0 }, { 1, 3, 3 },
{ 3, 4, 3 }, { 6, 4, 0 }, { 7, 4, 1 },
{ 1, 4, 2 }, { 6, 4, 0 }, { 3, 4, 3 },
{ 2, 5, 1 }, { 4, 5, 2 }, { 0, 5, 0 },
{ 5, 5, 3 }, { 4, 5, 2 }, { 2, 5, 1 }
};
// Fill the vertex buffer
VertexType *pVert = NULL;
mVertexBuffer.set( GFX, 36, GFXBufferTypeStatic );
pVert = mVertexBuffer.lock();
Point3F halfSize = getObjBox().getExtents() * 0.5f;
for (U32 i = 0; i < 36; i++)
{
const U32& vdx = cubeFaces[i][0];
const U32& ndx = cubeFaces[i][1];
const U32& tdx = cubeFaces[i][2];
pVert[i].point = cubePoints[vdx] * halfSize;
pVert[i].normal = cubeNormals[ndx];
pVert[i].texCoord = cubeTexCoords[tdx];
}
mVertexBuffer.unlock();
// Fill the primitive buffer
U16 *pIdx = NULL;
mPrimitiveBuffer.set( GFX, 36, 12, GFXBufferTypeStatic );
mPrimitiveBuffer.lock(&pIdx);
for (U16 i = 0; i < 36; i++)
pIdx[i] = i;
mPrimitiveBuffer.unlock();
}