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< > BotCompany Repo | #1031991 // scaleBufferedImagePixelated

JavaX fragment (include) [tags: use-pretranspiled]

Libraryless. Click here for Pure Java version (3026L/17K).

static BufferedImage scaleBufferedImagePixelated(BufferedImage img, int w, int h) {
  int w1 = img.getWidth(), h1 = img.getHeight();
  int[] pixels1 = pixelsOfBufferedImage(img);
  int[] pixels = new[w*h];
  int i = 0;
  double y1 = 0, ystep = doubleRatio(h1, h), xstep = doubleRatio(w1, w);
  for y to h: {
    int i1 = ifloor(y1)*w1;
    y1 += ystep;
    double x1 = 0;
    for x to w: {
      pixels[i++] = pixels1[i1+ifloor(x1)];
      x1 += xstep;
    }
  }
  ret intArrayToBufferedImage(pixels, w, h);
}

Author comment

Began life as a copy of #1025282

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Snippet ID: #1031991
Snippet name: scaleBufferedImagePixelated
Eternal ID of this version: #1031991/3
Text MD5: 35390c77e0a2693fa293082153804af1
Transpilation MD5: 79c0f08039f4a5650221dcb304fcefc5
Author: stefan
Category: javax / imaging
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2021-08-07 16:35:22
Source code size: 525 bytes / 17 lines
Pitched / IR pitched: No / No
Views / Downloads: 81 / 117
Version history: 2 change(s)
Referenced in: [show references]