Lines Matching refs:error
24 int error; in vgaNWtoSE() local
36 error = delta / 2; in vgaNWtoSE()
62 error += deltax; in vgaNWtoSE()
63 if ( error >= deltay ) in vgaNWtoSE()
66 error -= deltay; in vgaNWtoSE()
72 error += deltay; in vgaNWtoSE()
73 if ( error >= deltax ) in vgaNWtoSE()
76 error -= deltax; in vgaNWtoSE()
94 int error; in vgaSWtoNE() local
106 error = delta / 2; in vgaSWtoNE()
131 error = error + deltax; in vgaSWtoNE()
132 if (deltay <= error) in vgaSWtoNE()
135 error = error - deltay; in vgaSWtoNE()
141 error = error + deltay; in vgaSWtoNE()
142 if (deltax <= error) in vgaSWtoNE()
145 error = error - deltax; in vgaSWtoNE()
163 int error; in vgaNEtoSW() local
175 error = delta / 2; in vgaNEtoSW()
200 error = error + deltax; in vgaNEtoSW()
201 if (deltay <= error) in vgaNEtoSW()
204 error = error - deltay; in vgaNEtoSW()
210 error = error + deltay; in vgaNEtoSW()
211 if (deltax <= error) in vgaNEtoSW()
214 error = error - deltax; in vgaNEtoSW()
232 int error; in vgaSEtoNW() local
244 error = delta / 2; in vgaSEtoNW()
269 error = error + deltax; in vgaSEtoNW()
270 if (deltay <= error) in vgaSEtoNW()
273 error = error - deltay; in vgaSEtoNW()
279 error = error + deltay; in vgaSEtoNW()
280 if (deltax <= error) in vgaSEtoNW()
283 error = error - deltax; in vgaSEtoNW()