11176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* -*- Mode: c; c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t; -*- */ 21176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* 31176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * Copyright © 2000 SuSE, Inc. 41176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * Copyright © 2007 Red Hat, Inc. 51176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * 61176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * Permission to use, copy, modify, distribute, and sell this software and its 71176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * documentation for any purpose is hereby granted without fee, provided that 81176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * the above copyright notice appear in all copies and that both that 91176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * copyright notice and this permission notice appear in supporting 101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * documentation, and that the name of SuSE not be used in advertising or 111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * publicity pertaining to distribution of the software without specific, 121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * written prior permission. SuSE makes no representations about the 131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * suitability of this software for any purpose. It is provided "as is" 141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * without express or implied warranty. 151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * 161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL 171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE 181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * 231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * Author: Keith Packard, SuSE, Inc. 241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck */ 251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#ifndef PIXMAN_FAST_PATH_H__ 271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define PIXMAN_FAST_PATH_H__ 281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#include "pixman-private.h" 301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define PIXMAN_REPEAT_COVER -1 321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* Flags describing input parameters to fast path macro template. 341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * Turning on some flag values may indicate that 351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * "some property X is available so template can use this" or 361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * "some property X should be handled by template". 371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * 381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * FLAG_HAVE_SOLID_MASK 391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * Input mask is solid so template should handle this. 401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * 411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * FLAG_HAVE_NON_SOLID_MASK 421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * Input mask is bits mask so template should handle this. 431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * 441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * FLAG_HAVE_SOLID_MASK and FLAG_HAVE_NON_SOLID_MASK are mutually 451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * exclusive. (It's not allowed to turn both flags on) 461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck */ 471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define FLAG_NONE (0) 481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define FLAG_HAVE_SOLID_MASK (1 << 1) 491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define FLAG_HAVE_NON_SOLID_MASK (1 << 2) 501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* To avoid too short repeated scanline function calls, extend source 521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * scanlines having width less than below constant value. 531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck */ 541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define REPEAT_NORMAL_MIN_WIDTH 64 551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 561176bdada62cabc6ec4b0308a930e83b679d5d36John Reckstatic force_inline pixman_bool_t 571176bdada62cabc6ec4b0308a930e83b679d5d36John Reckrepeat (pixman_repeat_t repeat, int *c, int size) 581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck{ 591176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (repeat == PIXMAN_REPEAT_NONE) 601176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { 611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (*c < 0 || *c >= size) 621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck return FALSE; 631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else if (repeat == PIXMAN_REPEAT_NORMAL) 651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { 661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck while (*c >= size) 671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *c -= size; 681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck while (*c < 0) 691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *c += size; 701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else if (repeat == PIXMAN_REPEAT_PAD) 721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { 731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *c = CLIP (*c, 0, size - 1); 741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else /* REFLECT */ 761176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { 771176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *c = MOD (*c, size * 2); 781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (*c >= size) 791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *c = size * 2 - *c - 1; 801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck return TRUE; 821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck} 831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 841176bdada62cabc6ec4b0308a930e83b679d5d36John Reckstatic force_inline int 851176bdada62cabc6ec4b0308a930e83b679d5d36John Reckpixman_fixed_to_bilinear_weight (pixman_fixed_t x) 861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck{ 871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck return (x >> (16 - BILINEAR_INTERPOLATION_BITS)) & 881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck ((1 << BILINEAR_INTERPOLATION_BITS) - 1); 891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck} 901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#if BILINEAR_INTERPOLATION_BITS <= 4 921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* Inspired by Filter_32_opaque from Skia */ 931176bdada62cabc6ec4b0308a930e83b679d5d36John Reckstatic force_inline uint32_t 941176bdada62cabc6ec4b0308a930e83b679d5d36John Reckbilinear_interpolation (uint32_t tl, uint32_t tr, 951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck uint32_t bl, uint32_t br, 961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int distx, int disty) 971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck{ 981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int distxy, distxiy, distixy, distixiy; 991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck uint32_t lo, hi; 1001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distx <<= (4 - BILINEAR_INTERPOLATION_BITS); 1021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck disty <<= (4 - BILINEAR_INTERPOLATION_BITS); 1031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distxy = distx * disty; 1051176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distxiy = (distx << 4) - distxy; /* distx * (16 - disty) */ 1061176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distixy = (disty << 4) - distxy; /* disty * (16 - distx) */ 1071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distixiy = 1081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 16 * 16 - (disty << 4) - 1091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (distx << 4) + distxy; /* (16 - distx) * (16 - disty) */ 1101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck lo = (tl & 0xff00ff) * distixiy; 1121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck hi = ((tl >> 8) & 0xff00ff) * distixiy; 1131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck lo += (tr & 0xff00ff) * distxiy; 1151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck hi += ((tr >> 8) & 0xff00ff) * distxiy; 1161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck lo += (bl & 0xff00ff) * distixy; 1181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck hi += ((bl >> 8) & 0xff00ff) * distixy; 1191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck lo += (br & 0xff00ff) * distxy; 1211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck hi += ((br >> 8) & 0xff00ff) * distxy; 1221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck return ((lo >> 8) & 0xff00ff) | (hi & ~0xff00ff); 1241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck} 1251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#else 1271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#if SIZEOF_LONG > 4 1281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1291176bdada62cabc6ec4b0308a930e83b679d5d36John Reckstatic force_inline uint32_t 1301176bdada62cabc6ec4b0308a930e83b679d5d36John Reckbilinear_interpolation (uint32_t tl, uint32_t tr, 1311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck uint32_t bl, uint32_t br, 1321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int distx, int disty) 1331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck{ 1341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck uint64_t distxy, distxiy, distixy, distixiy; 1351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck uint64_t tl64, tr64, bl64, br64; 1361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck uint64_t f, r; 1371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distx <<= (8 - BILINEAR_INTERPOLATION_BITS); 1391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck disty <<= (8 - BILINEAR_INTERPOLATION_BITS); 1401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distxy = distx * disty; 1421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distxiy = distx * (256 - disty); 1431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distixy = (256 - distx) * disty; 1441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distixiy = (256 - distx) * (256 - disty); 1451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* Alpha and Blue */ 1471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck tl64 = tl & 0xff0000ff; 1481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck tr64 = tr & 0xff0000ff; 1491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck bl64 = bl & 0xff0000ff; 1501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck br64 = br & 0xff0000ff; 1511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck f = tl64 * distixiy + tr64 * distxiy + bl64 * distixy + br64 * distxy; 1531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck r = f & 0x0000ff0000ff0000ull; 1541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* Red and Green */ 1561176bdada62cabc6ec4b0308a930e83b679d5d36John Reck tl64 = tl; 1571176bdada62cabc6ec4b0308a930e83b679d5d36John Reck tl64 = ((tl64 << 16) & 0x000000ff00000000ull) | (tl64 & 0x0000ff00ull); 1581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1591176bdada62cabc6ec4b0308a930e83b679d5d36John Reck tr64 = tr; 1601176bdada62cabc6ec4b0308a930e83b679d5d36John Reck tr64 = ((tr64 << 16) & 0x000000ff00000000ull) | (tr64 & 0x0000ff00ull); 1611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck bl64 = bl; 1631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck bl64 = ((bl64 << 16) & 0x000000ff00000000ull) | (bl64 & 0x0000ff00ull); 1641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck br64 = br; 1661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck br64 = ((br64 << 16) & 0x000000ff00000000ull) | (br64 & 0x0000ff00ull); 1671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck f = tl64 * distixiy + tr64 * distxiy + bl64 * distixy + br64 * distxy; 1691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck r |= ((f >> 16) & 0x000000ff00000000ull) | (f & 0xff000000ull); 1701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck return (uint32_t)(r >> 16); 1721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck} 1731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#else 1751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1761176bdada62cabc6ec4b0308a930e83b679d5d36John Reckstatic force_inline uint32_t 1771176bdada62cabc6ec4b0308a930e83b679d5d36John Reckbilinear_interpolation (uint32_t tl, uint32_t tr, 1781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck uint32_t bl, uint32_t br, 1791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int distx, int disty) 1801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck{ 1811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int distxy, distxiy, distixy, distixiy; 1821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck uint32_t f, r; 1831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1841176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distx <<= (8 - BILINEAR_INTERPOLATION_BITS); 1851176bdada62cabc6ec4b0308a930e83b679d5d36John Reck disty <<= (8 - BILINEAR_INTERPOLATION_BITS); 1861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distxy = distx * disty; 1881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distxiy = (distx << 8) - distxy; /* distx * (256 - disty) */ 1891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distixy = (disty << 8) - distxy; /* disty * (256 - distx) */ 1901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck distixiy = 1911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 256 * 256 - (disty << 8) - 1921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (distx << 8) + distxy; /* (256 - distx) * (256 - disty) */ 1931176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1941176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* Blue */ 1951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck r = (tl & 0x000000ff) * distixiy + (tr & 0x000000ff) * distxiy 1961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck + (bl & 0x000000ff) * distixy + (br & 0x000000ff) * distxy; 1971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 1981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* Green */ 1991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck f = (tl & 0x0000ff00) * distixiy + (tr & 0x0000ff00) * distxiy 2001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck + (bl & 0x0000ff00) * distixy + (br & 0x0000ff00) * distxy; 2011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck r |= f & 0xff000000; 2021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 2031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck tl >>= 16; 2041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck tr >>= 16; 2051176bdada62cabc6ec4b0308a930e83b679d5d36John Reck bl >>= 16; 2061176bdada62cabc6ec4b0308a930e83b679d5d36John Reck br >>= 16; 2071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck r >>= 16; 2081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 2091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* Red */ 2101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck f = (tl & 0x000000ff) * distixiy + (tr & 0x000000ff) * distxiy 2111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck + (bl & 0x000000ff) * distixy + (br & 0x000000ff) * distxy; 2121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck r |= f & 0x00ff0000; 2131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 2141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* Alpha */ 2151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck f = (tl & 0x0000ff00) * distixiy + (tr & 0x0000ff00) * distxiy 2161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck + (bl & 0x0000ff00) * distixy + (br & 0x0000ff00) * distxy; 2171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck r |= f & 0xff000000; 2181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 2191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck return r; 2201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck} 2211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 2221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#endif 2231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#endif // BILINEAR_INTERPOLATION_BITS <= 4 2241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 2251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* 2261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * For each scanline fetched from source image with PAD repeat: 2271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * - calculate how many pixels need to be padded on the left side 2281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * - calculate how many pixels need to be padded on the right side 2291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * - update width to only count pixels which are fetched from the image 2301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * All this information is returned via 'width', 'left_pad', 'right_pad' 2311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * arguments. The code is assuming that 'unit_x' is positive. 2321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * 2331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * Note: 64-bit math is used in order to avoid potential overflows, which 2341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * is probably excessive in many cases. This particular function 2351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * may need its own correctness test and performance tuning. 2361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck */ 2371176bdada62cabc6ec4b0308a930e83b679d5d36John Reckstatic force_inline void 2381176bdada62cabc6ec4b0308a930e83b679d5d36John Reckpad_repeat_get_scanline_bounds (int32_t source_image_width, 2391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t vx, 2401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t unit_x, 2411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t * width, 2421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t * left_pad, 2431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t * right_pad) 2441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck{ 2451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int64_t max_vx = (int64_t) source_image_width << 16; 2461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int64_t tmp; 2471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (vx < 0) 2481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { 2491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck tmp = ((int64_t) unit_x - 1 - vx) / unit_x; 2501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (tmp > *width) 2511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { 2521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *left_pad = *width; 2531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *width = 0; 2541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 2551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else 2561176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { 2571176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *left_pad = (int32_t) tmp; 2581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *width -= (int32_t) tmp; 2591176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 2601176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 2611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else 2621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { 2631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *left_pad = 0; 2641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 2651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck tmp = ((int64_t) unit_x - 1 - vx + max_vx) / unit_x - *left_pad; 2661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (tmp < 0) 2671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { 2681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *right_pad = *width; 2691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *width = 0; 2701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 2711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else if (tmp >= *width) 2721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { 2731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *right_pad = 0; 2741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 2751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else 2761176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { 2771176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *right_pad = *width - (int32_t) tmp; 2781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *width = (int32_t) tmp; 2791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 2801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck} 2811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 2821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* A macroified version of specialized nearest scalers for some 2831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * common 8888 and 565 formats. It supports SRC and OVER ops. 2841176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * 2851176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * There are two repeat versions, one that handles repeat normal, 2861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * and one without repeat handling that only works if the src region 2871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * used is completely covered by the pre-repeated source samples. 2881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * 2891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * The loops are unrolled to process two pixels per iteration for better 2901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * performance on most CPU architectures (superscalar processors 2911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * can issue several operations simultaneously, other processors can hide 2921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * instructions latencies by pipelining operations). Unrolling more 2931176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * does not make much sense because the compiler will start running out 2941176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * of spare registers soon. 2951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck */ 2961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 2971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define GET_8888_ALPHA(s) ((s) >> 24) 2981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* This is not actually used since we don't have an OVER with 2991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 565 source, but it is needed to build. */ 3001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define GET_0565_ALPHA(s) 0xff 3011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define GET_x888_ALPHA(s) 0xff 3021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 3031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define FAST_NEAREST_SCANLINE(scanline_func_name, SRC_FORMAT, DST_FORMAT, \ 3041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t, dst_type_t, OP, repeat_mode) \ 3051176bdada62cabc6ec4b0308a930e83b679d5d36John Reckstatic force_inline void \ 3061176bdada62cabc6ec4b0308a930e83b679d5d36John Reckscanline_func_name (dst_type_t *dst, \ 3071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck const src_type_t *src, \ 3081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t w, \ 3091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t vx, \ 3101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t unit_x, \ 3111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t src_width_fixed, \ 3121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_bool_t fully_transparent_src) \ 3131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck{ \ 3141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck uint32_t d; \ 3151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t s1, s2; \ 3161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck uint8_t a1, a2; \ 3171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int x1, x2; \ 3181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 3191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_OP_ ## OP == PIXMAN_OP_OVER && fully_transparent_src) \ 3201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck return; \ 3211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 3221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_OP_ ## OP != PIXMAN_OP_SRC && PIXMAN_OP_ ## OP != PIXMAN_OP_OVER) \ 3231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck abort(); \ 3241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 3251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck while ((w -= 2) >= 0) \ 3261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 3271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck x1 = pixman_fixed_to_int (vx); \ 3281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx += unit_x; \ 3291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NORMAL) \ 3301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 3311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* This works because we know that unit_x is positive */ \ 3321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck while (vx >= 0) \ 3331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx -= src_width_fixed; \ 3341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 3351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck s1 = *(src + x1); \ 3361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 3371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck x2 = pixman_fixed_to_int (vx); \ 3381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx += unit_x; \ 3391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NORMAL) \ 3401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 3411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* This works because we know that unit_x is positive */ \ 3421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck while (vx >= 0) \ 3431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx -= src_width_fixed; \ 3441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 3451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck s2 = *(src + x2); \ 3461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 3471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_OP_ ## OP == PIXMAN_OP_OVER) \ 3481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 3491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck a1 = GET_ ## SRC_FORMAT ## _ALPHA(s1); \ 3501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck a2 = GET_ ## SRC_FORMAT ## _ALPHA(s2); \ 3511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 3521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (a1 == 0xff) \ 3531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 3541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *dst = convert_ ## SRC_FORMAT ## _to_ ## DST_FORMAT (s1); \ 3551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 3561176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else if (s1) \ 3571176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 3581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck d = convert_ ## DST_FORMAT ## _to_8888 (*dst); \ 3591176bdada62cabc6ec4b0308a930e83b679d5d36John Reck s1 = convert_ ## SRC_FORMAT ## _to_8888 (s1); \ 3601176bdada62cabc6ec4b0308a930e83b679d5d36John Reck a1 ^= 0xff; \ 3611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck UN8x4_MUL_UN8_ADD_UN8x4 (d, a1, s1); \ 3621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *dst = convert_8888_to_ ## DST_FORMAT (d); \ 3631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 3641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst++; \ 3651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 3661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (a2 == 0xff) \ 3671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 3681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *dst = convert_ ## SRC_FORMAT ## _to_ ## DST_FORMAT (s2); \ 3691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 3701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else if (s2) \ 3711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 3721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck d = convert_## DST_FORMAT ## _to_8888 (*dst); \ 3731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck s2 = convert_## SRC_FORMAT ## _to_8888 (s2); \ 3741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck a2 ^= 0xff; \ 3751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck UN8x4_MUL_UN8_ADD_UN8x4 (d, a2, s2); \ 3761176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *dst = convert_8888_to_ ## DST_FORMAT (d); \ 3771176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 3781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst++; \ 3791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 3801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else /* PIXMAN_OP_SRC */ \ 3811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 3821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *dst++ = convert_ ## SRC_FORMAT ## _to_ ## DST_FORMAT (s1); \ 3831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *dst++ = convert_ ## SRC_FORMAT ## _to_ ## DST_FORMAT (s2); \ 3841176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 3851176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 3861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 3871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (w & 1) \ 3881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 3891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck x1 = pixman_fixed_to_int (vx); \ 3901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck s1 = *(src + x1); \ 3911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 3921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_OP_ ## OP == PIXMAN_OP_OVER) \ 3931176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 3941176bdada62cabc6ec4b0308a930e83b679d5d36John Reck a1 = GET_ ## SRC_FORMAT ## _ALPHA(s1); \ 3951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 3961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (a1 == 0xff) \ 3971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 3981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *dst = convert_ ## SRC_FORMAT ## _to_ ## DST_FORMAT (s1); \ 3991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 4001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else if (s1) \ 4011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 4021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck d = convert_## DST_FORMAT ## _to_8888 (*dst); \ 4031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck s1 = convert_ ## SRC_FORMAT ## _to_8888 (s1); \ 4041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck a1 ^= 0xff; \ 4051176bdada62cabc6ec4b0308a930e83b679d5d36John Reck UN8x4_MUL_UN8_ADD_UN8x4 (d, a1, s1); \ 4061176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *dst = convert_8888_to_ ## DST_FORMAT (d); \ 4071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 4081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst++; \ 4091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 4101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else /* PIXMAN_OP_SRC */ \ 4111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 4121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *dst++ = convert_ ## SRC_FORMAT ## _to_ ## DST_FORMAT (s1); \ 4131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 4141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 4151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck} 4161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 4171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define FAST_NEAREST_MAINLOOP_INT(scale_func_name, scanline_func, src_type_t, mask_type_t, \ 4181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_type_t, repeat_mode, have_mask, mask_is_solid) \ 4191176bdada62cabc6ec4b0308a930e83b679d5d36John Reckstatic void \ 4201176bdada62cabc6ec4b0308a930e83b679d5d36John Reckfast_composite_scaled_nearest ## scale_func_name (pixman_implementation_t *imp, \ 4211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_composite_info_t *info) \ 4221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck{ \ 4231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_COMPOSITE_ARGS (info); \ 4241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_type_t *dst_line; \ 4251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask_type_t *mask_line; \ 4261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t *src_first_line; \ 4271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int y; \ 4281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t src_width_fixed = pixman_int_to_fixed (src_image->bits.width); \ 4291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t max_vy; \ 4301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_vector_t v; \ 4311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t vx, vy; \ 4321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t unit_x, unit_y; \ 4331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t left_pad, right_pad; \ 4341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 4351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t *src; \ 4361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_type_t *dst; \ 4371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask_type_t solid_mask; \ 4381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck const mask_type_t *mask = &solid_mask; \ 4391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int src_stride, mask_stride, dst_stride; \ 4401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 4411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type_t, dst_stride, dst_line, 1); \ 4421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (have_mask) \ 4431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 4441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (mask_is_solid) \ 4451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck solid_mask = _pixman_image_get_solid (imp, mask_image, dest_image->bits.format); \ 4461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else \ 4471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, mask_type_t, \ 4481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask_stride, mask_line, 1); \ 4491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 4501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* pass in 0 instead of src_x and src_y because src_x and src_y need to be \ 4511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * transformed from destination space to source space */ \ 4521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_IMAGE_GET_LINE (src_image, 0, 0, src_type_t, src_stride, src_first_line, 1); \ 4531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 4541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* reference point is the center of the pixel */ \ 4551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck v.vector[0] = pixman_int_to_fixed (src_x) + pixman_fixed_1 / 2; \ 4561176bdada62cabc6ec4b0308a930e83b679d5d36John Reck v.vector[1] = pixman_int_to_fixed (src_y) + pixman_fixed_1 / 2; \ 4571176bdada62cabc6ec4b0308a930e83b679d5d36John Reck v.vector[2] = pixman_fixed_1; \ 4581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 4591176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (!pixman_transform_point_3d (src_image->common.transform, &v)) \ 4601176bdada62cabc6ec4b0308a930e83b679d5d36John Reck return; \ 4611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 4621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck unit_x = src_image->common.transform->matrix[0][0]; \ 4631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck unit_y = src_image->common.transform->matrix[1][1]; \ 4641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 4651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* Round down to closest integer, ensuring that 0.5 rounds to 0, not 1 */ \ 4661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck v.vector[0] -= pixman_fixed_e; \ 4671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck v.vector[1] -= pixman_fixed_e; \ 4681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 4691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx = v.vector[0]; \ 4701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vy = v.vector[1]; \ 4711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 4721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NORMAL) \ 4731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 4741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck max_vy = pixman_int_to_fixed (src_image->bits.height); \ 4751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 4761176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* Clamp repeating positions inside the actual samples */ \ 4771176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat (PIXMAN_REPEAT_NORMAL, &vx, src_width_fixed); \ 4781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat (PIXMAN_REPEAT_NORMAL, &vy, max_vy); \ 4791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 4801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 4811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_PAD || \ 4821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NONE) \ 4831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 4841176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pad_repeat_get_scanline_bounds (src_image->bits.width, vx, unit_x, \ 4851176bdada62cabc6ec4b0308a930e83b679d5d36John Reck &width, &left_pad, &right_pad); \ 4861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx += left_pad * unit_x; \ 4871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 4881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 4891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck while (--height >= 0) \ 4901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 4911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst = dst_line; \ 4921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_line += dst_stride; \ 4931176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (have_mask && !mask_is_solid) \ 4941176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 4951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask = mask_line; \ 4961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask_line += mask_stride; \ 4971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 4981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 4991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck y = pixman_fixed_to_int (vy); \ 5001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vy += unit_y; \ 5011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NORMAL) \ 5021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat (PIXMAN_REPEAT_NORMAL, &vy, max_vy); \ 5031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_PAD) \ 5041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 5051176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat (PIXMAN_REPEAT_PAD, &y, src_image->bits.height); \ 5061176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src = src_first_line + src_stride * y; \ 5071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (left_pad > 0) \ 5081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 5091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (mask, dst, \ 5101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src + src_image->bits.width - src_image->bits.width + 1, \ 5111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck left_pad, -pixman_fixed_e, 0, src_width_fixed, FALSE); \ 5121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 5131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (width > 0) \ 5141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 5151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (mask + (mask_is_solid ? 0 : left_pad), \ 5161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst + left_pad, src + src_image->bits.width, width, \ 5171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx - src_width_fixed, unit_x, src_width_fixed, FALSE); \ 5181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 5191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (right_pad > 0) \ 5201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 5211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (mask + (mask_is_solid ? 0 : left_pad + width), \ 5221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst + left_pad + width, src + src_image->bits.width, \ 5231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck right_pad, -pixman_fixed_e, 0, src_width_fixed, FALSE); \ 5241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 5251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 5261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NONE) \ 5271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 5281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck static const src_type_t zero[1] = { 0 }; \ 5291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (y < 0 || y >= src_image->bits.height) \ 5301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 5311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (mask, dst, zero + 1, left_pad + width + right_pad, \ 5321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck -pixman_fixed_e, 0, src_width_fixed, TRUE); \ 5331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck continue; \ 5341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 5351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src = src_first_line + src_stride * y; \ 5361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (left_pad > 0) \ 5371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 5381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (mask, dst, zero + 1, left_pad, \ 5391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck -pixman_fixed_e, 0, src_width_fixed, TRUE); \ 5401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 5411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (width > 0) \ 5421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 5431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (mask + (mask_is_solid ? 0 : left_pad), \ 5441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst + left_pad, src + src_image->bits.width, width, \ 5451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx - src_width_fixed, unit_x, src_width_fixed, FALSE); \ 5461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 5471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (right_pad > 0) \ 5481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 5491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (mask + (mask_is_solid ? 0 : left_pad + width), \ 5501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst + left_pad + width, zero + 1, right_pad, \ 5511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck -pixman_fixed_e, 0, src_width_fixed, TRUE); \ 5521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 5531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 5541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else \ 5551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 5561176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src = src_first_line + src_stride * y; \ 5571176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (mask, dst, src + src_image->bits.width, width, vx - src_width_fixed, \ 5581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck unit_x, src_width_fixed, FALSE); \ 5591176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 5601176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 5611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck} 5621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 5631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* A workaround for old sun studio, see: https://bugs.freedesktop.org/show_bug.cgi?id=32764 */ 5641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define FAST_NEAREST_MAINLOOP_COMMON(scale_func_name, scanline_func, src_type_t, mask_type_t, \ 5651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_type_t, repeat_mode, have_mask, mask_is_solid) \ 5661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_NEAREST_MAINLOOP_INT(_ ## scale_func_name, scanline_func, src_type_t, mask_type_t, \ 5671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_type_t, repeat_mode, have_mask, mask_is_solid) 5681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 5691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define FAST_NEAREST_MAINLOOP_NOMASK(scale_func_name, scanline_func, src_type_t, dst_type_t, \ 5701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat_mode) \ 5711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck static force_inline void \ 5721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func##scale_func_name##_wrapper ( \ 5731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck const uint8_t *mask, \ 5741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_type_t *dst, \ 5751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck const src_type_t *src, \ 5761176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t w, \ 5771176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t vx, \ 5781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t unit_x, \ 5791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t max_vx, \ 5801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_bool_t fully_transparent_src) \ 5811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 5821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (dst, src, w, vx, unit_x, max_vx, fully_transparent_src); \ 5831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 5841176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_NEAREST_MAINLOOP_INT (scale_func_name, scanline_func##scale_func_name##_wrapper, \ 5851176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t, uint8_t, dst_type_t, repeat_mode, FALSE, FALSE) 5861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 5871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define FAST_NEAREST_MAINLOOP(scale_func_name, scanline_func, src_type_t, dst_type_t, \ 5881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat_mode) \ 5891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_NEAREST_MAINLOOP_NOMASK(_ ## scale_func_name, scanline_func, src_type_t, \ 5901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_type_t, repeat_mode) 5911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 5921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define FAST_NEAREST(scale_func_name, SRC_FORMAT, DST_FORMAT, \ 5931176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t, dst_type_t, OP, repeat_mode) \ 5941176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_NEAREST_SCANLINE(scaled_nearest_scanline_ ## scale_func_name ## _ ## OP, \ 5951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SRC_FORMAT, DST_FORMAT, src_type_t, dst_type_t, \ 5961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck OP, repeat_mode) \ 5971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_NEAREST_MAINLOOP_NOMASK(_ ## scale_func_name ## _ ## OP, \ 5981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scaled_nearest_scanline_ ## scale_func_name ## _ ## OP, \ 5991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t, dst_type_t, repeat_mode) 6001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 6011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 6021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SCALED_NEAREST_FLAGS \ 6031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (FAST_PATH_SCALE_TRANSFORM | \ 6041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NO_ALPHA_MAP | \ 6051176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NEAREST_FILTER | \ 6061176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NO_ACCESSORS | \ 6071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NARROW_FORMAT) 6081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 6091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_FAST_PATH_NORMAL(op,s,d,func) \ 6101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 6111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 6121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_NEAREST_FLAGS | \ 6131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NORMAL_REPEAT | \ 6141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 6151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_null, 0, \ 6161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 6171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_nearest_ ## func ## _normal ## _ ## op, \ 6181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 6191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 6201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_FAST_PATH_PAD(op,s,d,func) \ 6211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 6221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 6231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_NEAREST_FLAGS | \ 6241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_PAD_REPEAT | \ 6251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 6261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_null, 0, \ 6271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 6281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_nearest_ ## func ## _pad ## _ ## op, \ 6291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 6301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 6311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_FAST_PATH_NONE(op,s,d,func) \ 6321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 6331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 6341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_NEAREST_FLAGS | \ 6351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NONE_REPEAT | \ 6361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 6371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_null, 0, \ 6381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 6391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_nearest_ ## func ## _none ## _ ## op, \ 6401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 6411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 6421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_FAST_PATH_COVER(op,s,d,func) \ 6431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 6441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 6451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SCALED_NEAREST_FLAGS | FAST_PATH_SAMPLES_COVER_CLIP_NEAREST, \ 6461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_null, 0, \ 6471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 6481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_nearest_ ## func ## _cover ## _ ## op, \ 6491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 6501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 6511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_A8_MASK_FAST_PATH_NORMAL(op,s,d,func) \ 6521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 6531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 6541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_NEAREST_FLAGS | \ 6551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NORMAL_REPEAT | \ 6561176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 6571176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_a8, MASK_FLAGS (a8, FAST_PATH_UNIFIED_ALPHA), \ 6581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 6591176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_nearest_ ## func ## _normal ## _ ## op, \ 6601176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 6611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 6621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_A8_MASK_FAST_PATH_PAD(op,s,d,func) \ 6631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 6641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 6651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_NEAREST_FLAGS | \ 6661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_PAD_REPEAT | \ 6671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 6681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_a8, MASK_FLAGS (a8, FAST_PATH_UNIFIED_ALPHA), \ 6691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 6701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_nearest_ ## func ## _pad ## _ ## op, \ 6711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 6721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 6731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_A8_MASK_FAST_PATH_NONE(op,s,d,func) \ 6741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 6751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 6761176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_NEAREST_FLAGS | \ 6771176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NONE_REPEAT | \ 6781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 6791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_a8, MASK_FLAGS (a8, FAST_PATH_UNIFIED_ALPHA), \ 6801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 6811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_nearest_ ## func ## _none ## _ ## op, \ 6821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 6831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 6841176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_A8_MASK_FAST_PATH_COVER(op,s,d,func) \ 6851176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 6861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 6871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SCALED_NEAREST_FLAGS | FAST_PATH_SAMPLES_COVER_CLIP_NEAREST, \ 6881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_a8, MASK_FLAGS (a8, FAST_PATH_UNIFIED_ALPHA), \ 6891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 6901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_nearest_ ## func ## _cover ## _ ## op, \ 6911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 6921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 6931176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_SOLID_MASK_FAST_PATH_NORMAL(op,s,d,func) \ 6941176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 6951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 6961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_NEAREST_FLAGS | \ 6971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NORMAL_REPEAT | \ 6981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 6991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_solid, MASK_FLAGS (solid, FAST_PATH_UNIFIED_ALPHA), \ 7001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 7011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_nearest_ ## func ## _normal ## _ ## op, \ 7021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 7031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 7041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_SOLID_MASK_FAST_PATH_PAD(op,s,d,func) \ 7051176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 7061176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 7071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_NEAREST_FLAGS | \ 7081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_PAD_REPEAT | \ 7091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 7101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_solid, MASK_FLAGS (solid, FAST_PATH_UNIFIED_ALPHA), \ 7111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 7121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_nearest_ ## func ## _pad ## _ ## op, \ 7131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 7141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 7151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_SOLID_MASK_FAST_PATH_NONE(op,s,d,func) \ 7161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 7171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 7181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_NEAREST_FLAGS | \ 7191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NONE_REPEAT | \ 7201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 7211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_solid, MASK_FLAGS (solid, FAST_PATH_UNIFIED_ALPHA), \ 7221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 7231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_nearest_ ## func ## _none ## _ ## op, \ 7241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 7251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 7261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_SOLID_MASK_FAST_PATH_COVER(op,s,d,func) \ 7271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 7281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 7291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SCALED_NEAREST_FLAGS | FAST_PATH_SAMPLES_COVER_CLIP_NEAREST, \ 7301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_solid, MASK_FLAGS (solid, FAST_PATH_UNIFIED_ALPHA), \ 7311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 7321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_nearest_ ## func ## _cover ## _ ## op, \ 7331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 7341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 7351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* Prefer the use of 'cover' variant, because it is faster */ 7361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_FAST_PATH(op,s,d,func) \ 7371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_NEAREST_FAST_PATH_COVER (op,s,d,func), \ 7381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_NEAREST_FAST_PATH_NONE (op,s,d,func), \ 7391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_NEAREST_FAST_PATH_PAD (op,s,d,func), \ 7401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_NEAREST_FAST_PATH_NORMAL (op,s,d,func) 7411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 7421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_A8_MASK_FAST_PATH(op,s,d,func) \ 7431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_NEAREST_A8_MASK_FAST_PATH_COVER (op,s,d,func), \ 7441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_NEAREST_A8_MASK_FAST_PATH_NONE (op,s,d,func), \ 7451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_NEAREST_A8_MASK_FAST_PATH_PAD (op,s,d,func) 7461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 7471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_NEAREST_SOLID_MASK_FAST_PATH(op,s,d,func) \ 7481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_NEAREST_SOLID_MASK_FAST_PATH_COVER (op,s,d,func), \ 7491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_NEAREST_SOLID_MASK_FAST_PATH_NONE (op,s,d,func), \ 7501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_NEAREST_SOLID_MASK_FAST_PATH_PAD (op,s,d,func) 7511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 7521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/*****************************************************************************/ 7531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 7541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* 7551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * Identify 5 zones in each scanline for bilinear scaling. Depending on 7561176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * whether 2 pixels to be interpolated are fetched from the image itself, 7571176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * from the padding area around it or from both image and padding area. 7581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck */ 7591176bdada62cabc6ec4b0308a930e83b679d5d36John Reckstatic force_inline void 7601176bdada62cabc6ec4b0308a930e83b679d5d36John Reckbilinear_pad_repeat_get_scanline_bounds (int32_t source_image_width, 7611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t vx, 7621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t unit_x, 7631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t * left_pad, 7641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t * left_tz, 7651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t * width, 7661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t * right_tz, 7671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t * right_pad) 7681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck{ 7691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int width1 = *width, left_pad1, right_pad1; 7701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int width2 = *width, left_pad2, right_pad2; 7711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 7721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pad_repeat_get_scanline_bounds (source_image_width, vx, unit_x, 7731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck &width1, &left_pad1, &right_pad1); 7741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pad_repeat_get_scanline_bounds (source_image_width, vx + pixman_fixed_1, 7751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck unit_x, &width2, &left_pad2, &right_pad2); 7761176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 7771176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *left_pad = left_pad2; 7781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *left_tz = left_pad1 - left_pad2; 7791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *right_tz = right_pad2 - right_pad1; 7801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *right_pad = right_pad1; 7811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck *width -= *left_pad + *left_tz + *right_tz + *right_pad; 7821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck} 7831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 7841176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* 7851176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * Main loop template for single pass bilinear scaling. It needs to be 7861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * provided with 'scanline_func' which should do the compositing operation. 7871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * The needed function has the following prototype: 7881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * 7891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * scanline_func (dst_type_t * dst, 7901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * const mask_type_ * mask, 7911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * const src_type_t * src_top, 7921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * const src_type_t * src_bottom, 7931176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * int32_t width, 7941176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * int weight_top, 7951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * int weight_bottom, 7961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * pixman_fixed_t vx, 7971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * pixman_fixed_t unit_x, 7981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * pixman_fixed_t max_vx, 7991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * pixman_bool_t zero_src) 8001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * 8011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * Where: 8021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * dst - destination scanline buffer for storing results 8031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * mask - mask buffer (or single value for solid mask) 8041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * src_top, src_bottom - two source scanlines 8051176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * width - number of pixels to process 8061176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * weight_top - weight of the top row for interpolation 8071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * weight_bottom - weight of the bottom row for interpolation 8081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * vx - initial position for fetching the first pair of 8091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * pixels from the source buffer 8101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * unit_x - position increment needed to move to the next pair 8111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * of pixels 8121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * max_vx - image size as a fixed point value, can be used for 8131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * implementing NORMAL repeat (when it is supported) 8141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * zero_src - boolean hint variable, which is set to TRUE when 8151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * all source pixels are fetched from zero padding 8161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * zone for NONE repeat 8171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * 8181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * Note: normally the sum of 'weight_top' and 'weight_bottom' is equal to 8191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * BILINEAR_INTERPOLATION_RANGE, but sometimes it may be less than that 8201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * for NONE repeat when handling fuzzy antialiased top or bottom image 8211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * edges. Also both top and bottom weight variables are guaranteed to 8221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * have value, which is less than BILINEAR_INTERPOLATION_RANGE. 8231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * For example, the weights can fit into unsigned byte or be used 8241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * with 8-bit SIMD multiplication instructions for 8-bit interpolation 8251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * precision. 8261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck */ 8271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define FAST_BILINEAR_MAINLOOP_INT(scale_func_name, scanline_func, src_type_t, mask_type_t, \ 8281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_type_t, repeat_mode, flags) \ 8291176bdada62cabc6ec4b0308a930e83b679d5d36John Reckstatic void \ 8301176bdada62cabc6ec4b0308a930e83b679d5d36John Reckfast_composite_scaled_bilinear ## scale_func_name (pixman_implementation_t *imp, \ 8311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_composite_info_t *info) \ 8321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck{ \ 8331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_COMPOSITE_ARGS (info); \ 8341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_type_t *dst_line; \ 8351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask_type_t *mask_line; \ 8361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t *src_first_line; \ 8371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int y1, y2; \ 8381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t max_vx = INT32_MAX; /* suppress uninitialized variable warning */ \ 8391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_vector_t v; \ 8401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t vx, vy; \ 8411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t unit_x, unit_y; \ 8421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t left_pad, left_tz, right_tz, right_pad; \ 8431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 8441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_type_t *dst; \ 8451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask_type_t solid_mask; \ 8461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck const mask_type_t *mask = &solid_mask; \ 8471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int src_stride, mask_stride, dst_stride; \ 8481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 8491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int src_width; \ 8501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_t src_width_fixed; \ 8511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int max_x; \ 8521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_bool_t need_src_extension; \ 8531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 8541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type_t, dst_stride, dst_line, 1); \ 8551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (flags & FLAG_HAVE_SOLID_MASK) \ 8561176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 8571176bdada62cabc6ec4b0308a930e83b679d5d36John Reck solid_mask = _pixman_image_get_solid (imp, mask_image, dest_image->bits.format); \ 8581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask_stride = 0; \ 8591176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 8601176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else if (flags & FLAG_HAVE_NON_SOLID_MASK) \ 8611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 8621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, mask_type_t, \ 8631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask_stride, mask_line, 1); \ 8641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 8651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 8661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* pass in 0 instead of src_x and src_y because src_x and src_y need to be \ 8671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * transformed from destination space to source space */ \ 8681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_IMAGE_GET_LINE (src_image, 0, 0, src_type_t, src_stride, src_first_line, 1); \ 8691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 8701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* reference point is the center of the pixel */ \ 8711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck v.vector[0] = pixman_int_to_fixed (src_x) + pixman_fixed_1 / 2; \ 8721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck v.vector[1] = pixman_int_to_fixed (src_y) + pixman_fixed_1 / 2; \ 8731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck v.vector[2] = pixman_fixed_1; \ 8741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 8751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (!pixman_transform_point_3d (src_image->common.transform, &v)) \ 8761176bdada62cabc6ec4b0308a930e83b679d5d36John Reck return; \ 8771176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 8781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck unit_x = src_image->common.transform->matrix[0][0]; \ 8791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck unit_y = src_image->common.transform->matrix[1][1]; \ 8801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 8811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck v.vector[0] -= pixman_fixed_1 / 2; \ 8821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck v.vector[1] -= pixman_fixed_1 / 2; \ 8831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 8841176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vy = v.vector[1]; \ 8851176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 8861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_PAD || \ 8871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NONE) \ 8881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 8891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck bilinear_pad_repeat_get_scanline_bounds (src_image->bits.width, v.vector[0], unit_x, \ 8901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck &left_pad, &left_tz, &width, &right_tz, &right_pad); \ 8911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_PAD) \ 8921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 8931176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* PAD repeat does not need special handling for 'transition zones' and */ \ 8941176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* they can be combined with 'padding zones' safely */ \ 8951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck left_pad += left_tz; \ 8961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck right_pad += right_tz; \ 8971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck left_tz = right_tz = 0; \ 8981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 8991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck v.vector[0] += left_pad * unit_x; \ 9001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 9011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 9021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NORMAL) \ 9031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx = v.vector[0]; \ 9051176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat (PIXMAN_REPEAT_NORMAL, &vx, pixman_int_to_fixed(src_image->bits.width)); \ 9061176bdada62cabc6ec4b0308a930e83b679d5d36John Reck max_x = pixman_fixed_to_int (vx + (width - 1) * (int64_t)unit_x) + 1; \ 9071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 9081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (src_image->bits.width < REPEAT_NORMAL_MIN_WIDTH) \ 9091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_width = 0; \ 9111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 9121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck while (src_width < REPEAT_NORMAL_MIN_WIDTH && src_width <= max_x) \ 9131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_width += src_image->bits.width; \ 9141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 9151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck need_src_extension = TRUE; \ 9161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 9171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else \ 9181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_width = src_image->bits.width; \ 9201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck need_src_extension = FALSE; \ 9211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 9221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 9231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_width_fixed = pixman_int_to_fixed (src_width); \ 9241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 9251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 9261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck while (--height >= 0) \ 9271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int weight1, weight2; \ 9291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst = dst_line; \ 9301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_line += dst_stride; \ 9311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx = v.vector[0]; \ 9321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (flags & FLAG_HAVE_NON_SOLID_MASK) \ 9331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask = mask_line; \ 9351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask_line += mask_stride; \ 9361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 9371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 9381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck y1 = pixman_fixed_to_int (vy); \ 9391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck weight2 = pixman_fixed_to_bilinear_weight (vy); \ 9401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (weight2) \ 9411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* both weight1 and weight2 are smaller than BILINEAR_INTERPOLATION_RANGE */ \ 9431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck y2 = y1 + 1; \ 9441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck weight1 = BILINEAR_INTERPOLATION_RANGE - weight2; \ 9451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 9461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else \ 9471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* set both top and bottom row to the same scanline and tweak weights */ \ 9491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck y2 = y1; \ 9501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck weight1 = weight2 = BILINEAR_INTERPOLATION_RANGE / 2; \ 9511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 9521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vy += unit_y; \ 9531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_PAD) \ 9541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t *src1, *src2; \ 9561176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t buf1[2]; \ 9571176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t buf2[2]; \ 9581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat (PIXMAN_REPEAT_PAD, &y1, src_image->bits.height); \ 9591176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat (PIXMAN_REPEAT_PAD, &y2, src_image->bits.height); \ 9601176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src1 = src_first_line + src_stride * y1; \ 9611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src2 = src_first_line + src_stride * y2; \ 9621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 9631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (left_pad > 0) \ 9641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1[0] = buf1[1] = src1[0]; \ 9661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf2[0] = buf2[1] = src2[0]; \ 9671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (dst, mask, \ 9681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1, buf2, left_pad, weight1, weight2, 0, 0, 0, FALSE); \ 9691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst += left_pad; \ 9701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (flags & FLAG_HAVE_NON_SOLID_MASK) \ 9711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask += left_pad; \ 9721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 9731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (width > 0) \ 9741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (dst, mask, \ 9761176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src1, src2, width, weight1, weight2, vx, unit_x, 0, FALSE); \ 9771176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst += width; \ 9781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (flags & FLAG_HAVE_NON_SOLID_MASK) \ 9791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask += width; \ 9801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 9811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (right_pad > 0) \ 9821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1[0] = buf1[1] = src1[src_image->bits.width - 1]; \ 9841176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf2[0] = buf2[1] = src2[src_image->bits.width - 1]; \ 9851176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (dst, mask, \ 9861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1, buf2, right_pad, weight1, weight2, 0, 0, 0, FALSE); \ 9871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 9881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 9891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NONE) \ 9901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t *src1, *src2; \ 9921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t buf1[2]; \ 9931176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t buf2[2]; \ 9941176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* handle top/bottom zero padding by just setting weights to 0 if needed */ \ 9951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (y1 < 0) \ 9961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 9971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck weight1 = 0; \ 9981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck y1 = 0; \ 9991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 10001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (y1 >= src_image->bits.height) \ 10011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 10021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck weight1 = 0; \ 10031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck y1 = src_image->bits.height - 1; \ 10041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 10051176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (y2 < 0) \ 10061176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 10071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck weight2 = 0; \ 10081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck y2 = 0; \ 10091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 10101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (y2 >= src_image->bits.height) \ 10111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 10121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck weight2 = 0; \ 10131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck y2 = src_image->bits.height - 1; \ 10141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 10151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src1 = src_first_line + src_stride * y1; \ 10161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src2 = src_first_line + src_stride * y2; \ 10171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 10181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (left_pad > 0) \ 10191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 10201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1[0] = buf1[1] = 0; \ 10211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf2[0] = buf2[1] = 0; \ 10221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (dst, mask, \ 10231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1, buf2, left_pad, weight1, weight2, 0, 0, 0, TRUE); \ 10241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst += left_pad; \ 10251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (flags & FLAG_HAVE_NON_SOLID_MASK) \ 10261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask += left_pad; \ 10271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 10281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (left_tz > 0) \ 10291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 10301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1[0] = 0; \ 10311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1[1] = src1[0]; \ 10321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf2[0] = 0; \ 10331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf2[1] = src2[0]; \ 10341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (dst, mask, \ 10351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1, buf2, left_tz, weight1, weight2, \ 10361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_frac (vx), unit_x, 0, FALSE); \ 10371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst += left_tz; \ 10381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (flags & FLAG_HAVE_NON_SOLID_MASK) \ 10391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask += left_tz; \ 10401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx += left_tz * unit_x; \ 10411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 10421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (width > 0) \ 10431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 10441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (dst, mask, \ 10451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src1, src2, width, weight1, weight2, vx, unit_x, 0, FALSE); \ 10461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst += width; \ 10471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (flags & FLAG_HAVE_NON_SOLID_MASK) \ 10481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask += width; \ 10491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx += width * unit_x; \ 10501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 10511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (right_tz > 0) \ 10521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 10531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1[0] = src1[src_image->bits.width - 1]; \ 10541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1[1] = 0; \ 10551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf2[0] = src2[src_image->bits.width - 1]; \ 10561176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf2[1] = 0; \ 10571176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (dst, mask, \ 10581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1, buf2, right_tz, weight1, weight2, \ 10591176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_fixed_frac (vx), unit_x, 0, FALSE); \ 10601176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst += right_tz; \ 10611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (flags & FLAG_HAVE_NON_SOLID_MASK) \ 10621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask += right_tz; \ 10631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 10641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (right_pad > 0) \ 10651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 10661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1[0] = buf1[1] = 0; \ 10671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf2[0] = buf2[1] = 0; \ 10681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (dst, mask, \ 10691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1, buf2, right_pad, weight1, weight2, 0, 0, 0, TRUE); \ 10701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 10711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 10721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NORMAL) \ 10731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 10741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t num_pixels; \ 10751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int32_t width_remain; \ 10761176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t * src_line_top; \ 10771176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t * src_line_bottom; \ 10781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t buf1[2]; \ 10791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t buf2[2]; \ 10801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t extended_src_line0[REPEAT_NORMAL_MIN_WIDTH*2]; \ 10811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_type_t extended_src_line1[REPEAT_NORMAL_MIN_WIDTH*2]; \ 10821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck int i, j; \ 10831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 10841176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat (PIXMAN_REPEAT_NORMAL, &y1, src_image->bits.height); \ 10851176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat (PIXMAN_REPEAT_NORMAL, &y2, src_image->bits.height); \ 10861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_line_top = src_first_line + src_stride * y1; \ 10871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_line_bottom = src_first_line + src_stride * y2; \ 10881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 10891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (need_src_extension) \ 10901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 10911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck for (i=0; i<src_width;) \ 10921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 10931176bdada62cabc6ec4b0308a930e83b679d5d36John Reck for (j=0; j<src_image->bits.width; j++, i++) \ 10941176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 10951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck extended_src_line0[i] = src_line_top[j]; \ 10961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck extended_src_line1[i] = src_line_bottom[j]; \ 10971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 10981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 10991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_line_top = &extended_src_line0[0]; \ 11011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_line_bottom = &extended_src_line1[0]; \ 11021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 11031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* Top & Bottom wrap around buffer */ \ 11051176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1[0] = src_line_top[src_width - 1]; \ 11061176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf1[1] = src_line_top[0]; \ 11071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf2[0] = src_line_bottom[src_width - 1]; \ 11081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck buf2[1] = src_line_bottom[0]; \ 11091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck width_remain = width; \ 11111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck while (width_remain > 0) \ 11131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 11141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* We use src_width_fixed because it can make vx in original source range */ \ 11151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat (PIXMAN_REPEAT_NORMAL, &vx, src_width_fixed); \ 11161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* Wrap around part */ \ 11181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (pixman_fixed_to_int (vx) == src_width - 1) \ 11191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 11201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* for positive unit_x \ 11211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * num_pixels = max(n) + 1, where vx + n*unit_x < src_width_fixed \ 11221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * \ 11231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * vx is in range [0, src_width_fixed - pixman_fixed_e] \ 11241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * So we are safe from overflow. \ 11251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck */ \ 11261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck num_pixels = ((src_width_fixed - vx - pixman_fixed_e) / unit_x) + 1; \ 11271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (num_pixels > width_remain) \ 11291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck num_pixels = width_remain; \ 11301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (dst, mask, buf1, buf2, num_pixels, \ 11321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck weight1, weight2, pixman_fixed_frac(vx), \ 11331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck unit_x, src_width_fixed, FALSE); \ 11341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck width_remain -= num_pixels; \ 11361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx += num_pixels * unit_x; \ 11371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst += num_pixels; \ 11381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (flags & FLAG_HAVE_NON_SOLID_MASK) \ 11401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask += num_pixels; \ 11411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck repeat (PIXMAN_REPEAT_NORMAL, &vx, src_width_fixed); \ 11431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 11441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* Normal scanline composite */ \ 11461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (pixman_fixed_to_int (vx) != src_width - 1 && width_remain > 0) \ 11471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 11481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck /* for positive unit_x \ 11491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * num_pixels = max(n) + 1, where vx + n*unit_x < (src_width_fixed - 1) \ 11501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * \ 11511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * vx is in range [0, src_width_fixed - pixman_fixed_e] \ 11521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck * So we are safe from overflow here. \ 11531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck */ \ 11541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck num_pixels = ((src_width_fixed - pixman_fixed_1 - vx - pixman_fixed_e) \ 11551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck / unit_x) + 1; \ 11561176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11571176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (num_pixels > width_remain) \ 11581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck num_pixels = width_remain; \ 11591176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11601176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (dst, mask, src_line_top, src_line_bottom, num_pixels, \ 11611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck weight1, weight2, vx, unit_x, src_width_fixed, FALSE); \ 11621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck width_remain -= num_pixels; \ 11641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck vx += num_pixels * unit_x; \ 11651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst += num_pixels; \ 11661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck \ 11671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck if (flags & FLAG_HAVE_NON_SOLID_MASK) \ 11681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck mask += num_pixels; \ 11691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 11701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 11711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 11721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck else \ 11731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { \ 11741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck scanline_func (dst, mask, src_first_line + src_stride * y1, \ 11751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src_first_line + src_stride * y2, width, \ 11761176bdada62cabc6ec4b0308a930e83b679d5d36John Reck weight1, weight2, vx, unit_x, max_vx, FALSE); \ 11771176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 11781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } \ 11791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck} 11801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 11811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* A workaround for old sun studio, see: https://bugs.freedesktop.org/show_bug.cgi?id=32764 */ 11821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define FAST_BILINEAR_MAINLOOP_COMMON(scale_func_name, scanline_func, src_type_t, mask_type_t, \ 11831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_type_t, repeat_mode, flags) \ 11841176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_BILINEAR_MAINLOOP_INT(_ ## scale_func_name, scanline_func, src_type_t, mask_type_t,\ 11851176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dst_type_t, repeat_mode, flags) 11861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 11871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SCALED_BILINEAR_FLAGS \ 11881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (FAST_PATH_SCALE_TRANSFORM | \ 11891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NO_ALPHA_MAP | \ 11901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_BILINEAR_FILTER | \ 11911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NO_ACCESSORS | \ 11921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NARROW_FORMAT) 11931176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 11941176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_FAST_PATH_PAD(op,s,d,func) \ 11951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 11961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 11971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_BILINEAR_FLAGS | \ 11981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_PAD_REPEAT | \ 11991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 12001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_null, 0, \ 12011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 12021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_bilinear_ ## func ## _pad ## _ ## op, \ 12031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 12041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 12051176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_FAST_PATH_NONE(op,s,d,func) \ 12061176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 12071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 12081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_BILINEAR_FLAGS | \ 12091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NONE_REPEAT | \ 12101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 12111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_null, 0, \ 12121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 12131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_bilinear_ ## func ## _none ## _ ## op, \ 12141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 12151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 12161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_FAST_PATH_COVER(op,s,d,func) \ 12171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 12181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 12191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SCALED_BILINEAR_FLAGS | FAST_PATH_SAMPLES_COVER_CLIP_BILINEAR, \ 12201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_null, 0, \ 12211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 12221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_bilinear_ ## func ## _cover ## _ ## op, \ 12231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 12241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 12251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_FAST_PATH_NORMAL(op,s,d,func) \ 12261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 12271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 12281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_BILINEAR_FLAGS | \ 12291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NORMAL_REPEAT | \ 12301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 12311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_null, 0, \ 12321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 12331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_bilinear_ ## func ## _normal ## _ ## op, \ 12341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 12351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 12361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_A8_MASK_FAST_PATH_PAD(op,s,d,func) \ 12371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 12381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 12391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_BILINEAR_FLAGS | \ 12401176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_PAD_REPEAT | \ 12411176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 12421176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_a8, MASK_FLAGS (a8, FAST_PATH_UNIFIED_ALPHA), \ 12431176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 12441176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_bilinear_ ## func ## _pad ## _ ## op, \ 12451176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 12461176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 12471176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_A8_MASK_FAST_PATH_NONE(op,s,d,func) \ 12481176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 12491176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 12501176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_BILINEAR_FLAGS | \ 12511176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NONE_REPEAT | \ 12521176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 12531176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_a8, MASK_FLAGS (a8, FAST_PATH_UNIFIED_ALPHA), \ 12541176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 12551176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_bilinear_ ## func ## _none ## _ ## op, \ 12561176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 12571176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 12581176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_A8_MASK_FAST_PATH_COVER(op,s,d,func) \ 12591176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 12601176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 12611176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SCALED_BILINEAR_FLAGS | FAST_PATH_SAMPLES_COVER_CLIP_BILINEAR, \ 12621176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_a8, MASK_FLAGS (a8, FAST_PATH_UNIFIED_ALPHA), \ 12631176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 12641176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_bilinear_ ## func ## _cover ## _ ## op, \ 12651176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 12661176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 12671176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_A8_MASK_FAST_PATH_NORMAL(op,s,d,func) \ 12681176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 12691176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 12701176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_BILINEAR_FLAGS | \ 12711176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NORMAL_REPEAT | \ 12721176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 12731176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_a8, MASK_FLAGS (a8, FAST_PATH_UNIFIED_ALPHA), \ 12741176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 12751176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_bilinear_ ## func ## _normal ## _ ## op, \ 12761176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 12771176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 12781176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_SOLID_MASK_FAST_PATH_PAD(op,s,d,func) \ 12791176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 12801176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 12811176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_BILINEAR_FLAGS | \ 12821176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_PAD_REPEAT | \ 12831176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 12841176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_solid, MASK_FLAGS (solid, FAST_PATH_UNIFIED_ALPHA), \ 12851176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 12861176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_bilinear_ ## func ## _pad ## _ ## op, \ 12871176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 12881176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 12891176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_SOLID_MASK_FAST_PATH_NONE(op,s,d,func) \ 12901176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 12911176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 12921176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_BILINEAR_FLAGS | \ 12931176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NONE_REPEAT | \ 12941176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 12951176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_solid, MASK_FLAGS (solid, FAST_PATH_UNIFIED_ALPHA), \ 12961176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 12971176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_bilinear_ ## func ## _none ## _ ## op, \ 12981176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 12991176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 13001176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_SOLID_MASK_FAST_PATH_COVER(op,s,d,func) \ 13011176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 13021176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 13031176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SCALED_BILINEAR_FLAGS | FAST_PATH_SAMPLES_COVER_CLIP_BILINEAR, \ 13041176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_solid, MASK_FLAGS (solid, FAST_PATH_UNIFIED_ALPHA), \ 13051176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 13061176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_bilinear_ ## func ## _cover ## _ ## op, \ 13071176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 13081176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 13091176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_SOLID_MASK_FAST_PATH_NORMAL(op,s,d,func) \ 13101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck { PIXMAN_OP_ ## op, \ 13111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## s, \ 13121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck (SCALED_BILINEAR_FLAGS | \ 13131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_NORMAL_REPEAT | \ 13141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck FAST_PATH_X_UNIT_POSITIVE), \ 13151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_solid, MASK_FLAGS (solid, FAST_PATH_UNIFIED_ALPHA), \ 13161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS, \ 13171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fast_composite_scaled_bilinear_ ## func ## _normal ## _ ## op, \ 13181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck } 13191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 13201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck/* Prefer the use of 'cover' variant, because it is faster */ 13211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_FAST_PATH(op,s,d,func) \ 13221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_BILINEAR_FAST_PATH_COVER (op,s,d,func), \ 13231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_BILINEAR_FAST_PATH_NONE (op,s,d,func), \ 13241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_BILINEAR_FAST_PATH_PAD (op,s,d,func), \ 13251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_BILINEAR_FAST_PATH_NORMAL (op,s,d,func) 13261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 13271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_A8_MASK_FAST_PATH(op,s,d,func) \ 13281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_BILINEAR_A8_MASK_FAST_PATH_COVER (op,s,d,func), \ 13291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_BILINEAR_A8_MASK_FAST_PATH_NONE (op,s,d,func), \ 13301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_BILINEAR_A8_MASK_FAST_PATH_PAD (op,s,d,func), \ 13311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_BILINEAR_A8_MASK_FAST_PATH_NORMAL (op,s,d,func) 13321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 13331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define SIMPLE_BILINEAR_SOLID_MASK_FAST_PATH(op,s,d,func) \ 13341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_BILINEAR_SOLID_MASK_FAST_PATH_COVER (op,s,d,func), \ 13351176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_BILINEAR_SOLID_MASK_FAST_PATH_NONE (op,s,d,func), \ 13361176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_BILINEAR_SOLID_MASK_FAST_PATH_PAD (op,s,d,func), \ 13371176bdada62cabc6ec4b0308a930e83b679d5d36John Reck SIMPLE_BILINEAR_SOLID_MASK_FAST_PATH_NORMAL (op,s,d,func) 13381176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 13391176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#endif 1340