Method cookConvexMesh

physx/source/physxcooking/src/Cooking.cpp:265–308

///////////////////////////////////////////////////////////////////// cook convex mesh from given desc, save the results into stream

//////////////////////////////////////////////////////////////////////////
// cook convex mesh from given desc, save the results into stream
bool Cooking::cookConvexMesh(const PxConvexMeshDesc& desc_, PxOutputStream& stream, PxConvexMeshCookingResult::Enum* condition) const
{	
	PX_FPU_GUARD;
	// choose cooking library if needed
	ConvexHullLib* hullLib = NULL;
    PxConvexMeshDesc desc = desc_;

	if(desc_.flags & PxConvexFlag::eCOMPUTE_CONVEX)
	{			
		const PxU16 gpuMaxVertsLimit = 64;

		// GRB supports 64 verts max
		if(desc_.flags & PxConvexFlag::eGPU_COMPATIBLE)
		{
			desc.vertexLimit = PxMin(desc.vertexLimit, gpuMaxVertsLimit);
		}

		hullLib = PX_NEW(QuickHullConvexHullLib) (desc, mParams);			
	}

	ConvexMeshBuilder meshBuilder(mParams.buildGPUData);
	if(!cookConvexMeshInternal(desc,meshBuilder,hullLib , condition))
	{
		if(hullLib)
			PX_DELETE(hullLib);
		return false;
	}

	// save the cooked results into stream
	if(!meshBuilder.save(stream, platformMismatch()))
	{		
		if (condition)
		{
			*condition = PxConvexMeshCookingResult::eFAILURE;
		}
		if(hullLib)
			PX_DELETE(hullLib);
		return false;
	}
	
	if(hullLib)
		PX_DELETE(hullLib);
	return true;
}

//////////////////////////////////////////////////////////////////////////
// cook convex mesh from given desc, copy the results into internal convex mesh