Lines Matching defs:dx
84 double dx;
115 dx = 0;
133 dx = (xvec.getX() * udx + xvec.getY() * udy) / ulenSq;
137 dx = dx % 1.0;
141 if (dx < 0) {
143 // dx to be non-negative for simplicity of scanning
145 // To ensure that constraint, we negate the dx/dy
149 dx = -dx;
227 double rowrel = (x - x1) * dx + (y - y1) * dy;
240 cycleFillRaster(pixels, off, adjust, w, h, rowrel, dx, dy);
242 clipFillRaster(pixels, off, adjust, w, h, rowrel, dx, dy);
251 double rowrel, double dx, double dy) {
254 int idx = (int) (-dx * (1 << 31));
269 double rowrel, double dx, double dy) {
277 colrel += dx;
282 colrel += dx;