Example #1
0
void BrushInstance::testSelectComponents (Selector& selector, SelectionTest& test, SelectionSystem::EComponentMode mode)
{
	test.BeginMesh(localToWorld());

	switch (mode) {
	case SelectionSystem::eVertex: {
		for (VertexInstances::iterator i = m_vertexInstances.begin(); i != m_vertexInstances.end(); ++i) {
			(*i).testSelect(selector, test);
		}
	}
		break;
	case SelectionSystem::eEdge: {
		for (EdgeInstances::iterator i = m_edgeInstances.begin(); i != m_edgeInstances.end(); ++i) {
			(*i).testSelect(selector, test);
		}
	}
		break;
	case SelectionSystem::eFace: {
		if (test.getVolume().fill()) {
			for (FaceInstances::iterator i = m_faceInstances.begin(); i != m_faceInstances.end(); ++i) {
				(*i).testSelect(selector, test);
			}
		} else {
			for (FaceInstances::iterator i = m_faceInstances.begin(); i != m_faceInstances.end(); ++i) {
				(*i).testSelect_centroid(selector, test);
			}
		}
	}
		break;
	default:
		break;
	}
}
Example #2
0
	// Perform selection test
	void RenderablePicoModel::testSelect (Selector& selector, SelectionTest& test, const Matrix4& localToWorld)
	{
		// Perform a volume intersection (AABB) check on each surface. For those
		// that intersect, call the surface's own testSelection method to perform
		// a proper selection test.
		for (SurfaceList::iterator i = _surfVec.begin(); i != _surfVec.end(); ++i) {
			// Check volume intersection
			if (test.getVolume().TestAABB(i->localAABB(), localToWorld) != VOLUME_OUTSIDE) {
				// Volume intersection passed, delegate the selection test
				i->testSelect(selector, test, localToWorld);
			}
		}
	}