Bitmap/Midpoint circle algorithm: Difference between revisions

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@@ Line 1,563: / Line 1,563: @@
       data.clear(); sz.pump(data,T(Void,rgb.toBigEndian(3)));
    }
-   fcn __sGet(x,y)    { data.toBigEndian(3*y*w + x,3); }	  //ppm[x,y]
+   fcn __sGet(x,y)    { data.toBigEndian(3*y*w + 3*x,3); }	  //ppm[x,y]
-   fcn __sSet(rbg,x,y){	data[3*y*w + x*3,3]=rbg.toBigEndian(3); } //ppm[x,y]=rgb
+   fcn __sSet(rbg,x,y){	data[3*y*w + 3*x,3]=rbg.toBigEndian(3); } //ppm[x,y]=rgb
    fcn write(out){
       out.write("P6\n#rosettacode PPM\n%d %d\n255\n".fmt(w,h));