Method visualize

physx/source/physx/src/NpShapeManager.cpp:739–798

}

void NpShapeManager::visualize(RenderOutput& out, NpScene* scene, const PxRigidActor& actor)
{
	const PxReal scale = scene->getVisualizationParameter(PxVisualizationParameter::eSCALE);
	if(!scale)
		return;

	const PxU32 nbShapes = getNbShapes();
	NpShape*const* PX_RESTRICT shapes = getShapes();

	const bool visualizeCompounds = (nbShapes>1) && scene->getVisualizationParameter(PxVisualizationParameter::eCOLLISION_COMPOUNDS)!=0.0f;

	// PT: moved all these out of the loop, no need to grab them once per shape
	const PxBounds3& cullbox		= scene->getScene().getVisualizationCullingBox();
	const bool visualizeAABBs		= scene->getVisualizationParameter(PxVisualizationParameter::eCOLLISION_AABBS)!=0.0f;
	const bool visualizeShapes		= scene->getVisualizationParameter(PxVisualizationParameter::eCOLLISION_SHAPES)!=0.0f;
	const bool visualizeEdges		= scene->getVisualizationParameter(PxVisualizationParameter::eCOLLISION_EDGES)!=0.0f;
	const float fNormals			= scene->getVisualizationParameter(PxVisualizationParameter::eCOLLISION_FNORMALS);
	const bool visualizeFNormals	= fNormals!=0.0f;
	const bool visualizeCollision	= visualizeShapes || visualizeFNormals || visualizeEdges;
	const bool useCullBox			= !cullbox.isEmpty();
	const bool needsShapeBounds0	= visualizeCompounds || (visualizeCollision && useCullBox);
	const PxReal collisionAxes		= scale * scene->getVisualizationParameter(PxVisualizationParameter::eCOLLISION_AXES);
	const PxReal fscale				= scale * fNormals;

	const PxTransform actorPose = actor.getGlobalPose();

	PxBounds3 compoundBounds(PxBounds3::empty());
	for(PxU32 i=0;i<nbShapes;i++)
	{
		const Scb::Shape& scbShape = shapes[i]->getScbShape();

		const PxTransform absPose = actorPose * scbShape.getShape2Actor();
		const PxGeometry& geom = scbShape.getGeometry();

		const bool shapeDebugVizEnabled = scbShape.getFlags() & PxShapeFlag::eVISUALIZATION;

		const bool needsShapeBounds = needsShapeBounds0 || (visualizeAABBs && shapeDebugVizEnabled);
		const PxBounds3 currentShapeBounds = needsShapeBounds ? Gu::computeBounds(geom, absPose) : PxBounds3::empty();

		if(shapeDebugVizEnabled)
		{
			if(visualizeAABBs)
				out << PxU32(PxDebugColor::eARGB_YELLOW) << PxMat44(PxIdentity) << DebugBox(currentShapeBounds);

			if(collisionAxes != 0.0f)
				out << PxMat44(absPose) << DebugBasis(PxVec3(collisionAxes), 0xcf0000, 0x00cf00, 0x0000cf);

			if(visualizeCollision)
			{
				if(!useCullBox || cullbox.intersects(currentShapeBounds))
					::visualize(geom, out, absPose, cullbox, fscale, visualizeShapes, visualizeEdges, useCullBox);
			}
		}

		if(visualizeCompounds)
			compoundBounds.include(currentShapeBounds);
	}
	if(visualizeCompounds && !compoundBounds.isEmpty())