Copyright (c) 2015-2018, IGN France. Copyright (c) 2018-2025, Giro3D team. SPDX-License-Identifier: MIT
Use a simplified hillshade model.
Note: hillshade model only works for projected coordinates systems.
Note: hillshading has no effect if the map does not contain an elevation layer.
Uses THREE.js lights and shadows present in the scene.
Copyright (c) 2015-2018, IGN France. Copyright (c) 2018-2025, Giro3D team. SPDX-License-Identifier: MIT