185 VGLLine(VGLBitmap *object, int x1, int y1, int x2, int y2, u_long color)  in VGLLine()  argument
191   dy = SL_ABSOLUTE(y2, y1, sign_y);  in VGLLine()
199     SL_SWAP(x1, y1);  in VGLLine()
210     y1 = y1; */  in VGLLine()
213     y = y1;  in VGLLine()
215     y1 = y2;  in VGLLine()
229   plot(object, x1, y1, reverse, color);  /* plot first two points */  in VGLLine()
244         plot(object, x1, y1, reverse, color);  in VGLLine()
245         plot(object, --x1, y1, reverse, color);  in VGLLine()
254           plot(object, x1, y1, reverse, color);  in VGLLine()
255           plot(object, --x1, y1 -= step, reverse,  in VGLLine()
262           plot(object, x1, y1 -= step, reverse,  in VGLLine()
264           plot(object, --x1, y1, reverse, color);  in VGLLine()
277           plot(object, --x1, y1, reverse, color);  in VGLLine()
284             plot(object, --x1, y1, reverse, color);  in VGLLine()
291             plot(object, --x1, y1 -= step, reverse, color);  in VGLLine()
309         plot(object, x1, y1 -= step, reverse, color);  in VGLLine()
310         plot(object, --x1, y1 -= step, reverse, color);  in VGLLine()
320           plot(object, x1, y1, reverse, color);  in VGLLine()
321           plot(object, --x1, y1 -= step, reverse,  in VGLLine()
328           plot(object, x1, y1 -= step, reverse, color);  in VGLLine()
329           plot(object, --x1, y1, reverse, color);  in VGLLine()
342           plot(object, --x1, y1 -= step, reverse,  in VGLLine()
350             plot(object, --x1, y1, reverse, color);  in VGLLine()
358               plot(object, --x1, y1 -= step, reverse, color);  in VGLLine()
360               plot(object, --x1, y1, reverse, color);  in VGLLine()
369 VGLBox(VGLBitmap *object, int x1, int y1, int x2, int y2, u_long color)  in VGLBox()  argument
371   VGLLine(object, x1, y1, x2, y1, color);  in VGLBox()
372   VGLLine(object, x2, y1, x2, y2, color);  in VGLBox()
374   VGLLine(object, x1, y2, x1, y1, color);  in VGLBox()
378 VGLFilledBox(VGLBitmap *object, int x1, int y1, int x2, int y2, u_long color)  in VGLFilledBox()  argument
382   for (y=y1; y<=y2; y++) VGLLine(object, x1, y, x2, y, color);  in VGLFilledBox()