progs/fpglsl/dowhile2.glsl

   1 void main() {
   2     float sum = 0.0;
   3     do {
   4         sum += 0.1;
   5         if (sum < 0.499999)
   6             continue;
   7         break;
   8     } while (true);
   9     gl_FragColor = vec4(sum);
  10 }