Lines Matching refs:slope
288 int slope; in LineAA() local
343 slope = (y_step >> (XY_SHIFT - 5)) & 0x3f; in LineAA()
344 slope ^= (y_step < 0 ? 0x3f : 0); in LineAA()
367 slope = (x_step >> (XY_SHIFT - 5)) & 0x3f; in LineAA()
368 slope ^= (x_step < 0 ? 0x3f : 0); in LineAA()
375 slope = (slope & 0x20) ? 0x100 : SlopeCorrTable[slope]; in LineAA()
379 int t0 = slope << 7; in LineAA()
380 int t1 = ((0x78 - i) | 4) * slope; in LineAA()
381 int t2 = (j | 4) * slope; in LineAA()
384 ep_table[8] = slope; in LineAA()
385 ep_table[1] = ep_table[3] = ((((j - i) & 0x78) | 4) * slope >> 8) & 0x1ff; in LineAA()
387 ep_table[4] = ((((j - i) + 0x80) | 4) * slope >> 8) & 0x1ff; in LineAA()