357     const GGLcoord dx = abs(v0[0] - v1[0]);  in linex()  local
366     ((dx > dy) ? ny : nx) = halfWidth;  in linex()
385     const GGLcoord dx = v0[0] - v1[0];  in aa_linex()  local
388     GGLcoord ny =  dx;  in aa_linex()
695 	const int dx = bot[0] - x1;  in edge_setup()  local
706 	if (ggl_likely(ymin <= ymax && dx)) {  in edge_setup()
707         edge->x_incr = gglDivQ16(dx, dy);  in edge_setup()
881     const int dx = bot[0] - x1;  in aa_edge_setup()  local
891     if (ggl_likely(ymin <= ymax && dx)) {  in aa_edge_setup()
892         edge->x_incr = gglDivQ16(dx, dy);  in aa_edge_setup()
893         if (dx != 0) {  in aa_edge_setup()
894             edge->y_incr = abs(gglDivQ16(dy, dx));  in aa_edge_setup()
1069             GGLfixed dx = l_max - l_min;  in aapolyx()  local
1071             int cf = gglMulx((dx >> 1) + (l_min_i + FIXED_ONE - l_max), dy,  in aapolyx()
1089             int32_t dx = TRI_FROM_FIXED(l_min_i - l_min) + TRI_ONE;  in aapolyx()  local
1090             int32_t cf = (dx * dx * y_incr) >> cf_shift;  in aapolyx()
1095             dx = TRI_FROM_FIXED(l_min - l_min_i);  in aapolyx()
1096             cf -= (dx * dx * y_incr) >> cf_shift;  in aapolyx()
1103             dx = TRI_FROM_FIXED(l_max - l_max_i) - TRI_ONE;  in aapolyx()
1104             cf += (dx * dx * y_incr) >> cf_shift;  in aapolyx()
1122             GGLfixed dx = r_max - r_min;  in aapolyx()  local
1124             int cf = gglMulx((dx >> 1) + (r_min_i + FIXED_ONE - r_max), dy,  in aapolyx()
1131             int32_t dx = TRI_FROM_FIXED(r_min_i - r_min) + TRI_ONE;  in aapolyx()  local
1132             int32_t cf = (dx * dx * y_incr) >> cf_shift;  in aapolyx()
1137             dx = TRI_FROM_FIXED(r_min - r_min_i);  in aapolyx()
1138             cf -= (dx * dx * y_incr) >> cf_shift;  in aapolyx()
1145             dx = TRI_FROM_FIXED(r_max - r_max_i) - TRI_ONE;  in aapolyx()
1146             cf += (dx * dx * y_incr) >> cf_shift;  in aapolyx()