随机化树（Randomizable Trees）

若想在场景中布置大量树木，很快就会发现所有树木模型都千篇一律，这会让场景显得很不自然。若想使用不同种类的树木，又会遇到一个难题——它们无法共享材质预设，难以实现统一的视觉效果。或者你需要大量树木作为背景，但现有树木的分辨率又太高，不符合需求。 随机生成树木模型就能完美解决这些问题！本套树木模型共包含三个分辨率级别：高、中、低，这样你就能在前景和背景中布置相同种类的树木，同时又不会因背景中的高清网格而浪费系统资源。 本系列的首个套装包含一种常见的经典树木类型，但这种树木可以呈现无数种不同的形态！当然，你也可以手动调整姿态，但这套模型的真正强大之处在于附带的随机生成脚本。通过该脚本，你能生成无限多种不同的树木。若将脚本中的随机值设置得较低，生成的树木形态相似但又各具特色，非常适合用于林荫大道；若将随机值设置得较高，则能生成完全不同的树木，尤其适合用于森林场景。只需保存预设，就能为所有分辨率级别创建相同风格的树木。 更值得一提的是，这些树木具有不对称性，从不同角度观看时，看起来会是完全不同的树木。这意味着你可以通过脚本生成数十棵独具特色的树木，然后利用实例功能营造出数量繁多的不同树木的错觉。再搭配不同的树皮和树叶纹理，灵活度更高。后续的每个套装都会为你增添更多树木类型和纹理选择。赶快开始收集吧

When you want a lot of trees in your scene, it soon gets obvious that it's always the same tree model, which makes your scene looks artificial. When you want to use different trees, you'll run into the problem that they can't share material presets, so you can't get a unified look. Or you need a lot of trees for your background, and your tree's resolution is just too high for that. Randomizable Trees solves all your problems! The trees in this pack comes in 3 resolution levels: high, medium, and low — so you can have the same species of tree in foreground and background without wasting your system resources on HD meshes in the background. This first pack of the series contains a general, classic tree type, but this tree can have countless different shapes! You can pose it manually, of course, but the real power of this set lies in the included Randomizer script. Use the script to create an infinite number of different trees. Low randomizing values in the script will create similarly, but still different trees; perfect for a tree-lined avenue. High randomizing values will create completely different trees that are perfect for woods and forests. Save out presets to create the same tree style for all resolution levels. What's more, the trees are asymmetric, so they will look like a completely different tree when seen from a different angle. That allows you to create a handful of truly unique trees via the script and then use instances to create the illusion of lots and lots of different trees. Mix and match bark and leaf textures for even more versatility. Each upcoming pack will add different tree types and textures to your range of choices. Start your collection now!