vault backup: 2023-07-30 22:34:23
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# 前言
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学习文章:
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- https://zhuanlan.zhihu.com/p/138484024
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-
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**Streaming VT** = 显存优化,但需要额外消耗一些性能。
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**Runtime VT** = 性能优化,可以预先将材质缓存到一张巨大的虚拟RT上,一般用于地形。
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# RuntimeVirtualTexture
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其主要目的是Cache材质计算结果。可以参考李文磊的视频:
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https://www.bilibili.com/video/BV1KK411L7Rg/?spm_id_from=333.1007.top_right_bar_window_history.content.click&vd_source=d47c0bb42f9c72fd7d74562185cee290
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使用步骤:
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1. 创建RuntimeVirtualTexture、RuntimeVirtualTextureActor、Landscape资产。
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2. 在RuntimeVirtualTextureActor指定RuntimeVirtualTexture与Landscape资产,并且复制Landscape的Bound。
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