Lines Matching refs:ax
96 jint dx, dy, ax, ay; \
106 ax = (dx < 0) ? -dx : dx; \
113 xmajor = (ax >= ay); \
133 xsteps = 2 * ysteps * ax + ay; \
135 xsteps += ay - ax - 1; \
152 ysteps = 2 * xsteps * ay + ax; \
154 ysteps += ax - ay - 1; \
156 ysteps = ysteps / (2 * ax); \
174 xsteps = 2 * ysteps * ax + ay; \
176 xsteps += ay - ax; \
195 ysteps = 2 * xsteps * ay + ax; \
199 ysteps += ax - ay; \
201 ysteps = ysteps / (2 * ax); \
215 errminor = ax * 2; \
218 ax = -ax; /* For clipping adjustment below */ \
224 errmajor = ax * 2; \
243 error += ysteps * ax * 2; \