Learn UVs and You'll Master Shaders
This video is the second of the Godot Shaders Course series. If you like the series and you'd like me to delve deeper into shaders, it would help me a lot if you liked and shared this video.
Check out the exercises related to this video: • UV Training for Mastering Shaders
In this video we delve into the UV fundamentals and explore what can be done with them. We look at UVs from an interesting perspective, as if they were a canvas we could draw on. We tackle UV transformations, including scales, rotations, warps, polar coordinates, distortions, but also look at texture sampling and at effects such as chromatic aberration.
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Chapters:
0:00 UVs as Coordinates
2:07 Texture Sampling
4:40 Filtering modes
5:56 UV Transformations
9:02 UVs are a Shader's Canvas
11:18 Discarding Fragments using UV coordinates
12:51 Chromatic Aberration
14:58 Sampling the Screen and Other Textures
19:16 Outro
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