static RGBImage rgbVisualizeRectsZoomed(RGBImage img, Collection<Rect> rects) { int markColor1 = 0xFF0000, markColor2 = 0xFFFF00; int w = img.w(), h = img.h(); RGBImage img2 = new RGBImage(w*2, h*2); for y to h: for x to w: { int color = img.getInt(x, y); img2.setPixel(x*2, y*2, color); img2.setPixel(x*2, y*2+1, color); img2.setPixel(x*2+1, y*2, color); img2.setPixel(x*2+1, y*2+1, color); } for (Rect r : rects) { int x1 = r.x*2, y1 = r.y*2, x2 = r.x2()*2, y2 = r.y2()*2; for (int x = x1; x <= x2; x++) { img2.setPixel(x, y1, odd(x) ? markColor1 : markColor2); img2.setPixel(x, y2, odd(x) ? markColor1 : markColor2); } for (int y = y1; y <= y2; y++) { img2.setPixel(x1, y, odd(y) ? markColor1 : markColor2); img2.setPixel(x2, y, odd(y) ? markColor1 : markColor2); } } ret img2; }
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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: | 483 / 501 |
Version history: | 7 change(s) |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) |