//////////////////////////////////////////////////////////////////////////
// addPrimitive
void ScnDebugRenderComponent::addPrimitive( eRsPrimitiveType Type, ScnDebugRenderComponentVertex* pVertices, BcU32 NoofVertices, BcU32 Layer, BcBool UseMatrixStack )
{
BcAssertMsg( MaterialComponent_.isValid(), "ScnDebugRenderComponent: Material component has not been set!" );
// Check if the vertices are owned by us, if not copy in.
if( pVertices < pVertices_ || pVertices_ >= pVerticesEnd_ )
{
ScnDebugRenderComponentVertex* pNewVertices = allocVertices( NoofVertices );
if( pNewVertices != NULL )
{
BcMemCopy( pNewVertices, pVertices, sizeof( ScnDebugRenderComponentVertex ) * NoofVertices );
pVertices = pNewVertices;
}
}
// TODO: If there was a previous primitive which we can marge into, attempt to.
BcU32 VertexIndex = convertVertexPointerToIndex( pVertices );
ScnDebugRenderComponentPrimitiveSection PrimitiveSection =
{
Type,
VertexIndex,
NoofVertices,
Layer,
MaterialComponent_
};
PrimitiveSectionList_.push_back( PrimitiveSection );
LastPrimitiveSection_ = (BcU32)PrimitiveSectionList_.size() - 1;
}
//////////////////////////////////////////////////////////////////////////
// addPrimitive
void ScnCanvasComponent::addPrimitive(
RsTopologyType Type,
ScnCanvasComponentVertex* pVertices,
BcU32 NoofVertices,
BcU32 Layer,
BcBool UseMatrixStack )
{
BcAssertMsg( MaterialComponent_.isValid(), "ScnCanvasComponent: Material component has not been set!" );
// Check if the vertices are owned by us, if not copy in.
if( pVertices < pVertices_ || pVertices_ >= pVerticesEnd_ )
{
ScnCanvasComponentVertex* pNewVertices = allocVertices( NoofVertices );
if( pNewVertices != NULL )
{
BcMemCopy( pNewVertices, pVertices, sizeof( ScnCanvasComponentVertex ) * NoofVertices );
pVertices = pNewVertices;
}
}
// Matrix stack.
if( UseMatrixStack == BcTrue && IsIdentity_ == BcFalse )
{
MaMat4d Matrix = getMatrix();
for( BcU32 Idx = 0; Idx < NoofVertices; ++Idx )
{
ScnCanvasComponentVertex* pVertex = &pVertices[ Idx ];
MaVec3d Vertex = MaVec3d( pVertex->X_, pVertex->Y_, pVertex->Z_ ) * Matrix;
pVertex->X_ = Vertex.x();
pVertex->Y_ = Vertex.y();
pVertex->Z_ = Vertex.z();
}
}
// TODO: If there was a previous primitive which we can marge into, attempt to.
BcU32 VertexIndex = convertVertexPointerToIndex( pVertices );
ScnCanvasComponentPrimitiveSection PrimitiveSection =
{
Type,
VertexIndex,
NoofVertices,
Layer,
MaterialComponent_,
nullptr
};
PrimitiveSectionList_.push_back( PrimitiveSection );
LastPrimitiveSection_ = (BcU32)PrimitiveSectionList_.size() - 1;
}
