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Answer by Ilmari Heikkinen for How to map texture image onto a part of a...
The easiest way to scale down the projection is to tweak the UV coords in the fragment shader:// how large the projection should beuniform vec2 uScale;...// this is the color for pixels outside the...
View ArticleHow to map texture image onto a part of a sphere, or how to cut out...
I am working with WebGL using three.js and I have an image that I want to project onto the (inner) surface of a sphere. The problem I am facing is how to limit the extent of that mapping to a...
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