Virtual Texture

Virtual Texture是由Id Software提出，用来解决Texture加载问题的一套解决方案，不仅解决了带宽和内存问题，还带来了其他的好处。随后，在这个方案的基础上，行业又相继提出了如Procedural Virtual Texture,Adaptive Procedural Virtual Texture,Hardware Virtual Texture等解决方案。

Resources

• https://www.gdcvault.com/play/1021761/Adaptive-Virtual-Texture-Rendering-in

• https://computergraphics.stackexchange.com/questions/1768/how-can-virtual-texturing-actually-be-efficient/1773

• https://silverspaceship.com/src/svt/

• https://zhuanlan.zhihu.com/p/138484024

• https://zhuanlan.zhihu.com/p/148283184

• https://blog.csdn.net/qq_35312463/article/details/122877671#:~:text=Virtual Texture是一种,GPU-driven和光追时

• https://zhuanlan.zhihu.com/p/139767183

• https://www.zhihu.com/question/453803452/answer/1828835739

• https://blog.uwa4d.com/archives/USparkle_VirtualTexture.html

• https://blog.csdn.net/leonwei/article/details/78435898

• https://ubm-twvideo01.s3.amazonaws.com/o1/vault/gdc2017/Presentations/Barb_Chad_EfficientTextureStreaming.pdf

• https://developer.apple.com/documentation/metal/textures/managing_sparse_texture_memory?language=objc

• https://registry.khronos.org/OpenGL/extensions/ARB/ARB_sparse_texture.txt