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< > BotCompany Repo | #1033120 // rgbaWithSizeToIntMatrix

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

Libraryless. Click here for Pure Java version (3889L/22K).

static Matrix<Int> rgbaWithSizeToIntMatrix(L<Int> data) {
  if (l(data) < 2) null;
  int _w = data.get(0);
  int _h = data.get(1);
  if (l(data)-2 < _w*_h) null;
  
  class RGAWithSizeMatrix extends AbstractMatrix<Int> {
    *() { super(_w, _h); }
    
    int xyToIndex(int x, int y) {
      ret 2+y*w+x;
    }
  
    public Int get(int x, int y) { ret data.get(xyToIndex(x, y)); }
    public void set(int x, int y, Int a) { data.set(xyToIndex(x, y), a); }
  };
  
  ret new RGAWithSizeMatrix;
}

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Snippet ID: #1033120
Snippet name: rgbaWithSizeToIntMatrix
Eternal ID of this version: #1033120/6
Text MD5: db6496b5d2538520e59dfff17d455fd1
Transpilation MD5: 51eaa3bdb5cddd453654c2eb90b00cba
Author: stefan
Category: javax
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2021-10-15 16:52:07
Source code size: 514 bytes / 19 lines
Pitched / IR pitched: No / No
Views / Downloads: 103 / 153
Version history: 5 change(s)
Referenced in: [show references]