MaterialTransitPtr OctreeVisualization::createMatFilled(OctreePtr tree,
const Octree::OTNodePtr node,
const Color3f& CoolColor,
const Color3f& HotColor,
Real32 Alpha,
BlendChunk* BaseBlendChunk,
PolygonChunk* BasePolygonChunk
)
{
//Calculate the Color
//Real32 t = static_cast<Real32>(node->getDepth())/static_cast<Real32>(tree->getDepth());
//Color3f NodeColor(t*HotColor + (1.0f-t)*CoolColor);
Color3f NodeColor;
Color4f NodeColorWithAlpha;
if(node->getContainsObstacles())
{
NodeColor = HotColor;
NodeColorWithAlpha.setValuesRGBA(NodeColor.red(),NodeColor.green(),NodeColor.blue(),0.55);
}
else
{
NodeColor = CoolColor;
NodeColorWithAlpha.setValuesRGBA(NodeColor.red(),NodeColor.green(),NodeColor.blue(),0.05);
}
MaterialChunkRecPtr DefaultMatChunk = MaterialChunk::create();
DefaultMatChunk->setAmbient(NodeColorWithAlpha);
DefaultMatChunk->setDiffuse(NodeColorWithAlpha);
ChunkMaterialRecPtr NodeMat = ChunkMaterial::create();
NodeMat->setSortKey(1);
NodeMat->addChunk(BaseBlendChunk);
NodeMat->addChunk(BasePolygonChunk);
NodeMat->addChunk(DefaultMatChunk);
return MaterialTransitPtr(NodeMat);
}
Vec3f colorToVector( Color3f color )
{
return Vec3f( color.red(), color.green(), color.blue() );
}
