2 * Mesa 3-D graphics library
5 * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
21 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 void reorder_source_3(byte *tex, dword width, dword height, int srcRowStride)
38 for (i = 0; i < height; i++) {
39 line = &tex[srcRowStride * i];
40 for (j = 0; j < width; j++) {
49 void *reorder_source_3_alloc(const byte *source, dword width, dword height, int srcRowStride)
53 tex = malloc(height * srcRowStride);
57 memcpy(tex, source, height * srcRowStride);
58 reorder_source_3(tex, width, height, srcRowStride);
64 void reorder_source_4(byte *tex, dword width, dword height, int srcRowStride)
70 for (i = 0; i < height; i++) {
71 line = &tex[srcRowStride * i];
72 for (j = 0; j < width; j++) {
81 void *reorder_source_4_alloc(const byte *source, dword width, dword height, int srcRowStride)
85 tex = malloc(height * srcRowStride);
89 memcpy(tex, source, height * srcRowStride);
90 reorder_source_4(tex, width, height, srcRowStride);