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我想创建一个像这样的 3D 透视世界地图,包括阴影: http ://www.google.com/zeitgeist/2012/#explore (请等待 3 秒,让它动画到它的位置)
在世界地图上,我想放置简单的红色立方体(也投射阴影)而不是上面示例中的标记。
您可以使用纯 webGL 来完成,但如果您想比 Three.js 更快地编写代码
create plane apply world map texture pixel-shader displacement for country shapes and shadow red cubes render shadow map for directional light and apply it to plane