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1 | // scales second image to size of first |
2 | // interprets second image as 50% brightness meaning zero |
3 | static BufferedImage addBufferedImagesPixelByPixel_minus50(BufferedImage img1, BufferedImage img2, double factor default 1) {
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4 | int w = img1.getWidth(), h = img1.getHeight(); |
5 | BufferedImage img = newImage(w, h); |
6 | BufferedImage img2scaled = resizeImage(img2, w, h); |
7 | for y to h: |
8 | for x to w: {
|
9 | RGB a = bufferedImage_getRGB(img1, x, y); |
10 | RGB b = bufferedImage_getRGB(img2scaled, x, y); |
11 | setRGB(img, x, y, rgb( |
12 | a.r+(b.r-0.5)*factor, |
13 | a.g+(b.g-0.5)*factor, |
14 | a.b+(b.b-0.5)*factor)); |
15 | } |
16 | ret img; |
17 | } |
Began life as a copy of #1031374
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| Snippet ID: | #1031379 |
| Snippet name: | addBufferedImagesPixelByPixel_minus50 |
| Eternal ID of this version: | #1031379/3 |
| Text MD5: | 29c32b9221cef1fa328657955abca654 |
| Transpilation MD5: | dde408724422d3889f1d645d547c1445 |
| Author: | stefan |
| Category: | javax / imaging |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2021-06-07 12:31:40 |
| Source code size: | 654 bytes / 17 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 204 / 292 |
| Version history: | 2 change(s) |
| Referenced in: | [show references] |