SpeedTree制作逼真的树模型教程 - Creating High-Resolution Custom Trees

cgdream · 发表于 2022-3-26 12:00:35

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SpeedTree制作逼真的树模型教程（英文字幕） - Creating High-Resolution Custom Trees Using SpeedTree - Gnomon

SpeedTree制作逼真的树模型教程 - Creating High-Resolution Custom Trees Using SpeedTree - Gnomon

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SpeedTree制作逼真的树模型教程 - Creating High-Resolution Custom Trees Using SpeedTree - Gnomon

通过 Jean-Michel Bihorel 的这个中级教程，了解如何使用 SpeedTree 和 Houdini 生成外观复杂的树。从简单的生成规则开始，然后深入到 SpeedTree 和 Houdini 中更高级的树生成领域，Jean-Michel 教授生成英雄树资产所需的每一步——非常适合在电影中使用。
Discover how to generate complex-looking trees using SpeedTree and Houdini, with this intermediate-level tutorial by Jean-Michel Bihorel. Starting from simple generating rules before deep-diving into more advanced areas of tree generation in SpeedTree and Houdini, Jean-Michel teaches every step needed to generate a hero tree asset — perfect for use in a cinematic.

在整个研讨会中，Jean-Michel 分享了如何创建由程序生成器扩展的手绘分支的混合，以及如何使用网格力来获得逼真的结果。他还揭示了如何在 Houdini 中设置和导出叶子作为点云，以便管理更优化的设置，以及基于太阳方向对叶子几何生成和放置的强大程序控制。
Throughout the workshop, Jean-Michel shares how to create a mixture of hand-drawn branches extended by procedural generators, as well as how to use the mesh forces for realistic results. He also reveals how to set up and export a leaf as a point cloud in Houdini in order to manage a more optimized setup, as well as great procedural control over the leaf geometry generation and placement based on the direction of the sun.

对于那些不想将树资源导出到 Houdini 的人，Jean-Michel 还提供了将树导出到其他软件（在本例中为 Maya）的指导，以及如何让着色器在其他软件包中工作的建议。
For those that don’t want to export their tree assets to Houdini, Jean-Michel also provides guidance for exporting your trees into other software — in this case, Maya — along with advice for how to get your shaders working in other software packages.

在本教程结束时，您应该能够轻松地生成从任何表面生长的各种树木，包括从树木生长各种其他植被。您还将深入了解如何处理在软件之间导入和导出资产。
By the end of this tutorial, you should feel comfortable generating a variety of trees growing from any surface, including growing a variety of other vegetation from trees as well. You will also develop a solid understanding of how to deal with importing and exporting your assets between software.

虽然这不是入门级教程，但您无需成为 SpeedTree 专家即可学习。
While this is not an introductory-level tutorial, you are not required to be a SpeedTree expert in order to follow along.

SpeedTree制作逼真的树模型教程 - Creating High-Resolution Custom Trees Using SpeedTree - Gnomon