void Polygon2f::DrawRecursive(Polygon2f* poly, float Z, float color)
{
DisplayPolygons(poly->containedHoles, Z, color, color, 0, 1);
color *= 0.5;
DisplayPolygons(poly->containedSolids, Z, 0, color, 0, 1);
for(list<Polygon2f*>::iterator pIt =poly->containedSolids.begin(); pIt!=poly->containedSolids.end(); pIt++)
{
DrawRecursive(*pIt, Z, color);
}
}
void SceneRendererD3D::render () {
nvutil::smart_cast<RenderTargetD3D>( m_renderTarget)->clearRenderTargetView ();
nvutil::smart_cast<RenderTargetD3D>( m_renderTarget)->clearDepthStencilView ();
unsigned int width = 0;
unsigned int height= 0;
nvutil::smart_cast<RenderTargetD3D>( m_renderTarget)->getSize (width,height);
GetNV3DBase().SetTargets ( nvutil::smart_cast<RenderTargetD3D>( m_renderTarget)->GetRenderTargetView(),
nvutil::smart_cast<RenderTargetD3D>( m_renderTarget)->GetDepthStencilView(),
float(width),
float(height));
GetNV3DBase().SetDefaultShaders ();
nvsg::NodeSharedPtr root = nvsg::SceneReadLock (m_scene)->getRootNode ();
nvmath::Mat44f m(true);
DrawRecursive (root,m);
}
// void setViewState () { }
void SceneRendererD3D::DrawRecursive (nvsg::NodeSharedPtr node,nvmath::Mat44f &mat)
{
nvsg::Group::ChildrenConstIterator it ;
nvsg::GroupSharedPtr group ;
nvsg::GeoNodeSharedPtr geop;
nvsg::GeoNode::DrawableConstIterator dit;
nvsg::GeoNode::StateSetConstIterator ssit;
nvsg::DrawableSharedPtr drawable;
nvmath::Mat44f matt2 ;
nvmath::Trafo tr ;
switch (nvsg::NodeReadLock (node)->getObjectCode() )
{
case nvsg::OC_GROUP:
group = nvutil::smart_cast<nvsg::GroupHandle> (node);
it = nvsg::GroupReadLock (group)->beginChildren ();
while (it != nvsg::GroupReadLock (group)->endChildren())
{
nvsg::NodeSharedPtr childNode = *it;
DrawRecursive (childNode,mat);
++it;
}
break;
case nvsg::OC_TRANSFORM:
group = nvutil::smart_cast<nvsg::TransformHandle> (node);
tr= nvsg::TransformReadLock (group)->getTrafo();
matt2=tr.getMatrix();
it = nvsg::TransformReadLock (group)->beginChildren ();
while (it != nvsg::TransformReadLock (group)->endChildren())
{
nvsg::NodeSharedPtr childNode = *it;
DrawRecursive (childNode,mat*matt2);
++it;
}
break;
case nvsg::OC_GEONODE:
geop = nvutil::smart_cast<nvsg::GeoNodeHandle>(node);
ssit = nvsg::GeoNodeReadLock (geop)->beginStateSets();
while(ssit != nvsg::GeoNodeReadLock (geop)->endStateSets())
{
dit = nvsg::GeoNodeReadLock (geop)->beginDrawables (ssit);
while (dit != nvsg::GeoNodeReadLock (geop)->endDrawables (ssit))
{
// move this to a draw callback..
drawable = *dit;
nvsg::D3DDalHostSharedPtr dalhost;
ID3D11Buffer *vertexBuffer =0 ;
ID3D11Buffer *indexBuffer = 0;
nvsg::VertexAttributeSetSharedPtr vas= nvsg::PrimitiveReadLock (drawable)->getVertexAttributeSet();
dalhost = nvsg::VertexAttributeSetReadLock(vas)->getDALHost();
nvsg::D3DVertexBufferData *vbdata;
nvsg::D3DDalHostReadLock (dalhost)->getDeviceAbstractionLinkData(0,vbdata,nvsg::D3DVertexBufferData::test_func);
vertexBuffer = vbdata->GetBuffer();//m_d3dBuffer;
nvsg::IndexSetSharedPtr isptr= nvsg::PrimitiveReadLock (drawable)->getIndexSet();//getVertexAttributeSet();
dalhost = nvsg::IndexSetWriteLock(isptr)->getDALHost();
nvsg::D3DVertexBufferData *ibdata;
nvsg::D3DDalHostReadLock (dalhost)->getDeviceAbstractionLinkData(0,ibdata,nvsg::D3DVertexBufferData::test_func);
indexBuffer = ibdata->GetBuffer();
GetNV3DBase().SetModelMatrix (mat);
GetNV3DBase().DrawBuffer ( indexBuffer, &vertexBuffer,ibdata->GetCount(),ibdata->GetFormat());
++dit;
}
++ssit;
}
break;
case nvsg::OC_DRAWABLE:
break;
case nvsg::OC_STATESET:
break;
default:
break;
};
}
