1 | static RGBImage rgbVisualizeRectsZoomed(RGBImage img, Collection<Rect> rects) {
|
2 | int markColor1 = 0xFF0000, markColor2 = 0xFFFF00; |
3 | int w = img.w(), h = img.h(); |
4 | RGBImage img2 = new RGBImage(w*2, h*2); |
5 | for y to h: for x to w: {
|
6 | int color = img.getInt(x, y); |
7 | img2.setPixel(x*2, y*2, color); |
8 | img2.setPixel(x*2, y*2+1, color); |
9 | img2.setPixel(x*2+1, y*2, color); |
10 | img2.setPixel(x*2+1, y*2+1, color); |
11 | } |
12 | for (Rect r : rects) {
|
13 | int x1 = r.x*2, y1 = r.y*2, x2 = r.x2()*2, y2 = r.y2()*2; |
14 | for (int x = x1; x <= x2; x++) {
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15 | img2.setPixel(x, y1, odd(x) ? markColor1 : markColor2); |
16 | img2.setPixel(x, y2, odd(x) ? markColor1 : markColor2); |
17 | } |
18 | for (int y = y1; y <= y2; y++) {
|
19 | img2.setPixel(x1, y, odd(y) ? markColor1 : markColor2); |
20 | img2.setPixel(x2, y, odd(y) ? markColor1 : markColor2); |
21 | } |
22 | } |
23 | ret img2; |
24 | } |
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| Snippet ID: | #1006871 |
| Snippet name: | rgbVisualizeRectsZoomed |
| Eternal ID of this version: | #1006871/8 |
| Text MD5: | 3b3db5818568eb701b28adea9cdfbe2f |
| Author: | stefan |
| Category: | javax / imaging |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2017-02-12 23:23:06 |
| Source code size: | 885 bytes / 24 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 484 / 502 |
| Version history: | 7 change(s) |
| Referenced in: | [show references] |