Hajime Hoshi 49582519c1 all: add a compiler directive kage:unit ... This change adds a new compiler directive 'kage:unit' to Kage. This takes one of these two values: 'pixel' and 'texel'. The default value is 'texel'. With the pixel-unit mode, all the built-in functions treats pixels instead of texels, and the texCoord argument of Fragment is in pixels. This simplifies shader programs as programs no longer have the notion of texels. With the texel-unit mode, the behavior is the same as the current behavior. Closes #1431		2023-04-23 22:11:57 +09:00
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shader.go	all: add a compiler directive kage:unit	2023-04-23 22:11:57 +09:00