0N/A/*
2362N/A * Copyright (c) 1996, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/*
0N/A * This file contains macro definitions for the Storing category of
0N/A * the macros used by the generic scaleloop function.
0N/A *
0N/A * This implementation can store 8-bit pixels into an array
0N/A * such that the pixel for (srcX, srcY) is stored at index
0N/A * (srcOff + srcY * srcScan + srcX) in the array.
0N/A */
0N/A
0N/A#define DeclareOutputVars \
0N/A pixptr dstP;
0N/A
0N/A#define InitOutput(cvdata, clrdata, dstX, dstY) \
0N/A do { \
0N/A img_check(clrdata->bitsperpixel == 8); \
0N/A dstP.vp = cvdata->outbuf; \
0N/A dstP.bp += dstY * ScanBytes(cvdata) + dstX; \
0N/A } while (0)
0N/A
0N/A#define PutPixelInc(pixel, red, green, blue) \
0N/A *dstP.bp++ = ((unsigned char) pixel)
0N/A
0N/A#define EndOutputRow(cvdata, dstY, dstX1, dstX2) \
0N/A do { \
0N/A SendRow(cvdata, dstY, dstX1, dstX2); \
0N/A dstP.bp += ScanBytes(cvdata) - (dstX2 - dstX1); \
0N/A } while (0)
0N/A
0N/A#define EndOutputRect(cvdata, dstX1, dstY1, dstX2, dstY2) \
0N/A SendBuffer(cvdata, dstX1, dstY1, dstX2, dstY2)