Searched refs:y1diff (Results 1 – 1 of 1) sorted by relevance
362 float y1diff = v1[0][1] - floorf(v1[0][1]) - 0.5f; in try_setup_line() local384 if (fabsf(x1diff) + fabsf(y1diff) < 0.5f) { in try_setup_line()388 } else if (sign(-y1diff) != sign(dy)) { in try_setup_line()477 if (fabsf(x1diff) + fabsf(y1diff) < 0.5f) { in try_setup_line()479 } else if (sign(-y1diff) == sign(dy)) { in try_setup_line()485 float xintersect = fracf(v1[0][0]) + y1diff * dxdy; in try_setup_line()525 will_draw_start = y1diff >= 0.f; in try_setup_line()528 will_draw_start = y1diff > 0.f; in try_setup_line()535 y_offset_end = -y1diff + 0.5f; in try_setup_line()545 will_draw_start = y1diff < 0.f; in try_setup_line()[all …]