Lines Matching refs:a
20 long aq,bq,dx,dy,r,rx,ry,a,b; in gdImageEllipse() local
22 a=w>>1; in gdImageEllipse()
24 gdImageSetPixel(im,mx+a, my, c); in gdImageEllipse()
25 gdImageSetPixel(im,mx-a, my, c); in gdImageEllipse()
26 mx1 = mx-a;my1 = my; in gdImageEllipse()
27 mx2 = mx+a;my2 = my; in gdImageEllipse()
29 aq = a * a; in gdImageEllipse()
33 r = a * bq; in gdImageEllipse()
36 x = a; in gdImageEllipse()
59 long aq,bq,dx,dy,r,rx,ry,a,b; in gdImageFilledEllipse() local
63 a=w>>1; in gdImageFilledEllipse()
66 for (x = mx-a; x <= mx+a; x++) { in gdImageFilledEllipse()
70 mx1 = mx-a;my1 = my; in gdImageFilledEllipse()
71 mx2 = mx+a;my2 = my; in gdImageFilledEllipse()
73 aq = a * a; in gdImageFilledEllipse()
77 r = a * bq; in gdImageFilledEllipse()
80 x = a; in gdImageFilledEllipse()