Searched refs:y_step (Results 1 – 3 of 3) sorted by relevance
303 int x_step, y_step; in icvLineAA() local347 y_step = (int) (((int64) dy << XY_SHIFT) / (ax | 1)); in icvLineAA()351 pt1.y += (int) ((((int64) y_step) * j) >> XY_SHIFT) + (XY_ONE >> 1); in icvLineAA()352 slope = (y_step >> (XY_SHIFT - 5)) & 0x3f; in icvLineAA()353 slope ^= (y_step < 0 ? 0x3f : 0); in icvLineAA()371 y_step = XY_ONE; in icvLineAA()442 pt1.y += y_step; in icvLineAA()517 pt1.y += y_step; in icvLineAA()567 int x_step, y_step; in icvLine2() local610 y_step = (int) (((int64) dy << XY_SHIFT) / (ax | 1)); in icvLine2()[all …]
1644 int y_step = y_scale * 8; in WriteImage() local1741 for( y = 0; y < height; y += y_step, data += y_step*step ) in WriteImage()1746 int y_limit = y_step; in WriteImage()
519 int x_step, int y_step) { in CheckNonOpaque() argument526 alpha += y_step; in CheckNonOpaque()