用 SpeedTree 制作带自制叶片与树皮材质的印度芒果树

Build a game-ready Indian mango tree in SpeedTree, aimed at a high-end Unreal Engine project running at 60 fps. Create a wide, spreading canopy with thick forked branches and a short, sturdy trunk. Generate your own materials: a glossy, elongated dark-green leaf texture with a visible midrib, and a brown fissured bark texture that tiles cleanly. Set up a chain of five levels of detail, running from a dense close-up version of roughly seventy-five thousand triangles down to a light distant version of around ten thousand. Export the tree in a format Unreal can import, together with the source file and textures. Preview it against a sky backdrop with a human-scale silhouette for size reference. Done means the tree reads as a believable mango at every distance, the LODs swap without obvious popping, and you note honestly which parts, such as bark detail, still need refinement and profiling.