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/*
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* Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#ifndef ThreeByteBgr_h_Included
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#define ThreeByteBgr_h_Included
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/*
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* This file contains macro and type definitions used by the macros in
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* LoopMacros.h to manipulate a surface of type "ThreeByteBgr".
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*/
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typedef jint ThreeByteBgrPixelType;
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typedef jubyte ThreeByteBgrDataType;
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#define ThreeByteBgrIsOpaque 1
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2
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#define ThreeByteBgrPixelStride 3
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#define DeclareThreeByteBgrLoadVars(PREFIX)
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#define DeclareThreeByteBgrStoreVars(PREFIX)
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#define SetThreeByteBgrStoreVarsYPos(PREFIX, pRasInfo, y)
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#define SetThreeByteBgrStoreVarsXPos(PREFIX, pRasInfo, x)
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#define InitThreeByteBgrLoadVars(PREFIX, pRasInfo)
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#define InitThreeByteBgrStoreVarsY(PREFIX, pRasInfo)
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#define InitThreeByteBgrStoreVarsX(PREFIX, pRasInfo)
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#define NextThreeByteBgrStoreVarsX(PREFIX)
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#define NextThreeByteBgrStoreVarsY(PREFIX)
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#define ThreeByteBgrPixelFromArgb(pixel, rgb, pRasInfo) \
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(pixel) = (rgb)
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#define StoreThreeByteBgrPixel(pRas, x, pixel) \
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do { \
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(pRas)[3*(x)+0] = (jubyte) ((pixel) >> 0); \
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(pRas)[3*(x)+1] = (jubyte) ((pixel) >> 8); \
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(pRas)[3*(x)+2] = (jubyte) ((pixel) >> 16); \
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} while (0)
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#define DeclareThreeByteBgrPixelData(PREFIX) \
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jubyte PREFIX ## 0, PREFIX ## 1, PREFIX ## 2;
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#define ExtractThreeByteBgrPixelData(PIXEL, PREFIX) \
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do { \
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PREFIX ## 0 = (jubyte) (PIXEL); \
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PREFIX ## 1 = (jubyte) (PIXEL >> 8); \
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PREFIX ## 2 = (jubyte) (PIXEL >> 16); \
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} while (0)
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#define StoreThreeByteBgrPixelData(pPix, x, pixel, PREFIX) \
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do { \
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pPix[3*x+0] = PREFIX ## 0; \
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pPix[3*x+1] = PREFIX ## 1; \
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pPix[3*x+2] = PREFIX ## 2; \
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} while (0)
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#define LoadThreeByteBgrTo1IntRgb(pRas, PREFIX, x, rgb) \
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(rgb) = (((pRas)[3*(x)+0] << 0) | \
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((pRas)[3*(x)+1] << 8) | \
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((pRas)[3*(x)+2] << 16))
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#define LoadThreeByteBgrTo1IntArgb(pRas, PREFIX, x, argb) \
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(argb) = (((pRas)[3*(x)+0] << 0) | \
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((pRas)[3*(x)+1] << 8) | \
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((pRas)[3*(x)+2] << 16) | \
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0xff000000)
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#define LoadThreeByteBgrTo3ByteRgb(pRas, PREFIX, x, r, g, b) \
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do { \
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(b) = (pRas)[3*(x)+0]; \
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(g) = (pRas)[3*(x)+1]; \
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(r) = (pRas)[3*(x)+2]; \
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} while (0)
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#define LoadThreeByteBgrTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \
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do { \
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LoadThreeByteBgrTo3ByteRgb(pRas, PREFIX, x, r, g, b); \
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(a) = 0xff; \
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} while (0)
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#define StoreThreeByteBgrFrom1IntRgb(pRas, PREFIX, x, rgb) \
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do { \
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(pRas)[3*(x)+0] = (jubyte) ((rgb) >> 0); \
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(pRas)[3*(x)+1] = (jubyte) ((rgb) >> 8); \
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(pRas)[3*(x)+2] = (jubyte) ((rgb) >> 16); \
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} while (0)
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#define StoreThreeByteBgrFrom1IntArgb(pRas, PREFIX, x, argb) \
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StoreThreeByteBgrFrom1IntRgb(pRas, PREFIX, x, argb)
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#define StoreThreeByteBgrFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \
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do { \
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(pRas)[3*(x)+0] = (jubyte) (b); \
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(pRas)[3*(x)+1] = (jubyte) (g); \
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(pRas)[3*(x)+2] = (jubyte) (r); \
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} while (0)
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#define StoreThreeByteBgrFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \
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StoreThreeByteBgrFrom3ByteRgb(pRas, PREFIX, x, r, g, b)
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#define CopyThreeByteBgrToIntArgbPre(pRGB, i, PREFIX, pRow, x) \
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LoadThreeByteBgrTo1IntArgb(pRow, PREFIX, x, (pRGB)[i])
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#define DeclareThreeByteBgrAlphaLoadData(PREFIX)
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#define InitThreeByteBgrAlphaLoadData(PREFIX, pRasInfo)
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#define LoadAlphaFromThreeByteBgrFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \
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COMP_PREFIX ## A = 0xff
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#define Postload4ByteArgbFromThreeByteBgr(pRas, PREFIX, COMP_PREFIX) \
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LoadThreeByteBgrTo3ByteRgb(pRas, PREFIX, 0, COMP_PREFIX ## R, \
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COMP_PREFIX ## G, COMP_PREFIX ## B)
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#define ThreeByteBgrIsPremultiplied 0
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#define DeclareThreeByteBgrBlendFillVars(PREFIX) \
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jubyte PREFIX ## 0, PREFIX ## 1, PREFIX ## 2;
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#define ClearThreeByteBgrBlendFillVars(PREFIX, argb) \
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(PREFIX ## 0 = PREFIX ## 1 = PREFIX ## 2 = 0)
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#define InitThreeByteBgrBlendFillVarsNonPre(PREFIX, argb, COMP_PREFIX) \
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do { \
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PREFIX ## 0 = (jubyte) COMP_PREFIX ## B; \
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PREFIX ## 1 = (jubyte) COMP_PREFIX ## G; \
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PREFIX ## 2 = (jubyte) COMP_PREFIX ## R; \
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} while (0)
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#define InitThreeByteBgrBlendFillVarsPre(PREFIX, argb, COMP_PREFIX)
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#define StoreThreeByteBgrBlendFill(pRas, PREFIX, x, argb, COMP_PREFIX) \
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do { \
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pRas[3*x+0] = PREFIX ## 0; \
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pRas[3*x+1] = PREFIX ## 1; \
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pRas[3*x+2] = PREFIX ## 2; \
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} while (0)
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#define StoreThreeByteBgrFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX) \
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StoreThreeByteBgrFrom4ByteArgb(pRas, PREFIX, x, \
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COMP_PREFIX ## A, COMP_PREFIX ## R, \
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COMP_PREFIX ## G, COMP_PREFIX ## B)
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#endif /* ThreeByteBgr_h_Included */
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