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Inserting a 0 bit in the middle of a value | The ryg blog
https://fgiesen.wordpress.com/2024/10/24/inserting-a-0-bit-in-the-middle-of-a-value/
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This one originally came up for me in Oodle Texture’s BC7 decoder. In the BC7 format, each pixel within a 4×4 block can choose from a limited set of between 4 to 16 colors (ignoring some…
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