Complex gradient loop

Processing Coding Questions
27

Put them in an array and read from the array in the loop to fill the inputs texture. For instance if you have the coordinates in x[] and y[] and the colors in c[], then you would use:

  for( int i=0; i<N; i++ ) {
    int x = (int)(65536 * x[i] / grad.width);
    int y = (int)(65536 * y[i] / grad.height);
    inputs.pixels[ i ] = (x << 16) | y;
    inputs.pixels[ i+N ] = c[i];
  }
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