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glCoreClipPush
Chris Petersen edited this page Oct 16, 2014
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1 revision
glCoreClipPush manages a clip stack, it is used to crop textures. glCoreClipPop points to the same function
| Parameter | Description |
|---|---|
| coords | Optional: Coordinates x1 y1 x2 y2 |
Example 1: As used in (modules/ln_glgui/numberwheel.scm) to apply cropping to numbers/images/strings on wheel
(glCoreClipPush (fl+ (flo wheelx) 3.0) (flo wheely)
(fl+ (fl- (flo wheelx) 5.0) (flo wheelw)) (fl+ (flo wheely) (flo wheelh)))
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