idTech4.Renderer.idRenderSystem.CreateAmbientCache C# (CSharp) Method

		private bool CreateAmbientCache(Surface geometry, bool needsLighting)
		{
			if(geometry.AmbientCache != null)
			{
				return true;
			}

			// we are going to use it for drawing, so make sure we have the tangents and normals
			// TODO: lighting
			/*if ( needsLighting && !tri->tangentsCalculated ) {
				R_DeriveTangents( tri );
			}*/

			geometry.AmbientCache = new VertexCache();
			geometry.AmbientCache.Data = geometry.Vertices;

			return true;
		}