1 | static BufferedImage cutOutPixelSet_scale(BufferedImage image, BufferedImage bigImg, PixelSet set) {
|
2 | int scale = iround(bigImg.getWidth()/(double) image.getWidth()); |
3 | Rect r = pixelSetBounds(set); |
4 | int bw = bigImg.getWidth(), bh = bigImg.getHeight(); |
5 | BufferedImage img = transparentBufferedImage(r.w*scale, r.h*scale); |
6 | for (Pixel p : set) {
|
7 | int x1 = (p.x-r.x)*scale, y1 = (p.y-r.y)*scale; |
8 | int xb = p.x*scale, yb = p.y*scale; |
9 | for (int y = 0; y < scale; y++) |
10 | for (int x = 0; x < scale; x++) |
11 | if (xb+x < bw && yb+y < bh) |
12 | img.setRGB(x1+x, y1+y, bigImg.getRGB(xb+x, yb+y)); |
13 | } |
14 | ret img; |
15 | } |
Began life as a copy of #1010155
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| Snippet ID: | #1010173 |
| Snippet name: | cutOutPixelSet_scale - make RGBImage with alpha |
| Eternal ID of this version: | #1010173/4 |
| Text MD5: | 5eeda7487fb184c735f6e15e2908129a |
| Author: | stefan |
| Category: | javax / imaging |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2017-09-05 20:06:05 |
| Source code size: | 642 bytes / 15 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 532 / 549 |
| Version history: | 3 change(s) |
| Referenced in: | [show references] |