1 | static void invertImage(BufferedImage img) {
|
2 | int w = img.getWidth(), h = img.getHeight(); |
3 | for (int x = 0; x < w; x++) |
4 | for (int y = 0; y < h; y++) {
|
5 | int rgba = img.getRGB(x, y); |
6 | Color col = new Color(rgba, true); |
7 | col = new Color(255-col.getRed(), 255-col.getGreen(), 255-col.getBlue()); |
8 | img.setRGB(x, y, col.getRGB()); |
9 | } |
10 | } |
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| Snippet ID: | #1004506 |
| Snippet name: | invertImage - invert a BufferedImage. TODO: rescaleOp? |
| Eternal ID of this version: | #1004506/4 |
| Text MD5: | f28aa3169a2373e65b3e3f6c6df66db8 |
| Author: | stefan |
| Category: | javax / imaging |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2018-05-15 12:30:42 |
| Source code size: | 366 bytes / 10 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 877 / 878 |
| Version history: | 3 change(s) |
| Referenced in: | [show references] |