1 | static BWImage getAlphaChannel(BufferedImage src) {
|
2 | int w = src.getWidth(); |
3 | int h = src.getHeight(); |
4 | |
5 | BWImage alpha = new BWImage(w, h); |
6 | for y to h: for x to w: {
|
7 | //int a = (srcBuffer[i] >> 24) & 0xff; |
8 | //int a = srcBuffer[i] & 0xff; |
9 | int a = (src.getRGB(x, y) >> 24) &0xff; |
10 | alpha.setByte(x, y, a); |
11 | //print(intToHex= (srcBuffer[i])); |
12 | } |
13 | ret alpha; |
14 | } |
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| Snippet ID: | #1006977 |
| Snippet name: | getAlphaChannel |
| Eternal ID of this version: | #1006977/10 |
| Text MD5: | 58776b05c7b358f7527ffed416df64b5 |
| Author: | stefan |
| Category: | javax / imaging |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2017-02-21 19:19:19 |
| Source code size: | 391 bytes / 14 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 452 / 448 |
| Version history: | 9 change(s) |
| Referenced in: | [show references] |