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1 | // mark point of interest in an animated way |
2 | svoid g22markPointAnimation(ImageSurface is, Pt pt) {
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3 | is.addOverlay(g -> {
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4 | var p = scalePt(pt, is.getZoomX(), is.getZoomY()); |
5 | double blend = zeroToOneSine(frac(sysSeconds())); |
6 | drawSquareAround(g, p, 1, blendColor(blend, Color.green, Color.red)); |
7 | drawSquareAround(g, p, 2, blendColor(blend, Color.red, Color.green)); |
8 | drawSquareAround(g, p, 3, blendColor(blend, Color.white, Color.black)); |
9 | }); |
10 | repaintEvery(is, 100); |
11 | } |
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| Snippet ID: | #1035969 |
| Snippet name: | g22markPointAnimation |
| Eternal ID of this version: | #1035969/3 |
| Text MD5: | a5991c52fa2c0309739555c8d8f542db |
| Transpilation MD5: | ab83abc0155cef19d77d0620a3c9c4e2 |
| Author: | stefan |
| Category: | javax / gazelle 22 |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-08-20 18:02:14 |
| Source code size: | 497 bytes / 11 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 67 / 105 |
| Version history: | 2 change(s) |
| Referenced in: | [show references] |