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/*
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* Copyright 2000-2004 Sun Microsystems, Inc. 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. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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#ifndef FourByteAbgrPre_h_Included
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#define FourByteAbgrPre_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 "FourByteAbgrPre".
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*/
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typedef jint FourByteAbgrPrePixelType;
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typedef jubyte FourByteAbgrPreDataType;
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549
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#define FourByteAbgrPreIsOpaque 0
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2
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#define FourByteAbgrPrePixelStride 4
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#define DeclareFourByteAbgrPreLoadVars(PREFIX)
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#define DeclareFourByteAbgrPreStoreVars(PREFIX)
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#define SetFourByteAbgrPreStoreVarsYPos(PREFIX, pRasInfo, y)
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#define SetFourByteAbgrPreStoreVarsXPos(PREFIX, pRasInfo, x)
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#define InitFourByteAbgrPreLoadVars(PREFIX, pRasInfo)
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#define InitFourByteAbgrPreStoreVarsY(PREFIX, pRasInfo)
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#define InitFourByteAbgrPreStoreVarsX(PREFIX, pRasInfo)
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#define NextFourByteAbgrPreStoreVarsX(PREFIX)
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#define NextFourByteAbgrPreStoreVarsY(PREFIX)
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#define FourByteAbgrPrePixelFromArgb(pixel, rgb, pRasInfo) \
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do { \
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jint a, r, g, b; \
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if (((rgb) >> 24) == -1) { \
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(pixel) = (((rgb) << 8) | (((juint) (rgb)) >> 24)); \
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} else { \
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ExtractIntDcmComponents1234(rgb, a, r, g, b); \
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r = MUL8(a, r); \
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g = MUL8(a, g); \
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b = MUL8(a, b); \
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(pixel) = ComposeIntDcmComponents1234(r, g, b, a); \
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} \
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} while (0)
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#define StoreFourByteAbgrPrePixel(pRas, x, pixel) \
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do { \
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(pRas)[4*(x)+0] = (jubyte) ((pixel) >> 0); \
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(pRas)[4*(x)+1] = (jubyte) ((pixel) >> 8); \
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(pRas)[4*(x)+2] = (jubyte) ((pixel) >> 16); \
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(pRas)[4*(x)+3] = (jubyte) ((pixel) >> 24); \
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} while (0)
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#define DeclareFourByteAbgrPrePixelData(PREFIX) \
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jubyte PREFIX ## 0, PREFIX ## 1, PREFIX ## 2, PREFIX ## 3;
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#define ExtractFourByteAbgrPrePixelData(PIXEL, PREFIX) \
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do { \
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PREFIX ## 0 = (jubyte) (PIXEL >> 0); \
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PREFIX ## 1 = (jubyte) (PIXEL >> 8); \
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PREFIX ## 2 = (jubyte) (PIXEL >> 16); \
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PREFIX ## 3 = (jubyte) (PIXEL >> 24); \
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} while (0)
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#define StoreFourByteAbgrPrePixelData(pPix, x, pixel, PREFIX) \
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do { \
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pPix[4*(x)+0] = PREFIX ## 0; \
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pPix[4*(x)+1] = PREFIX ## 1; \
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pPix[4*(x)+2] = PREFIX ## 2; \
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pPix[4*(x)+3] = PREFIX ## 3; \
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} while (0)
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#define LoadFourByteAbgrPreTo1IntRgb(pRas, PREFIX, x, rgb) \
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LoadFourByteAbgrPreTo1IntArgb(pRas, PREFIX, x, rgb)
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#define LoadFourByteAbgrPreTo1IntArgb(pRas, PREFIX, x, argb) \
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do { \
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jint a = (pRas)[4*(x)+0]; \
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if ((a == 0xff) || (a == 0)) { \
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(argb) = (((pRas)[4*(x)+1] << 0) | \
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((pRas)[4*(x)+2] << 8) | \
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((pRas)[4*(x)+3] << 16) | \
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(a << 24)); \
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} else { \
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jint r, g, b; \
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b = DIV8((pRas)[4*(x)+1], a); \
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g = DIV8((pRas)[4*(x)+2], a); \
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r = DIV8((pRas)[4*(x)+3], a); \
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(argb) = ComposeIntDcmComponents1234(a, r, g, b); \
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} \
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} while (0)
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#define LoadFourByteAbgrPreTo3ByteRgb(pRas, PREFIX, x, r, g, b) \
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do { \
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jint a; \
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LoadFourByteAbgrPreTo4ByteArgb(pRas, PREFIX, x, a, r, g, b); \
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} while (0)
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#define LoadFourByteAbgrPreTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \
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do { \
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(a) = (pRas)[4*(x)+0]; \
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(b) = (pRas)[4*(x)+1]; \
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(g) = (pRas)[4*(x)+2]; \
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(r) = (pRas)[4*(x)+3]; \
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if ((a != 0xff) && (a != 0)) { \
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r = DIV8(r, a); \
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g = DIV8(g, a); \
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b = DIV8(b, a); \
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} \
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} while (0)
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#define StoreFourByteAbgrPreFrom1IntRgb(pRas, PREFIX, x, rgb) \
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do { \
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(pRas)[4*(x)+0] = (jubyte) 0xff; \
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(pRas)[4*(x)+1] = (jubyte) ((rgb) >> 0); \
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(pRas)[4*(x)+2] = (jubyte) ((rgb) >> 8); \
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(pRas)[4*(x)+3] = (jubyte) ((rgb) >> 16); \
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} while (0)
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#define StoreFourByteAbgrPreFrom1IntArgb(pRas, PREFIX, x, argb) \
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do { \
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if ((((argb) >> 24) + 1) == 0) { \
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(pRas)[4*(x)+0] = (jubyte) ((argb) >> 24); \
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(pRas)[4*(x)+1] = (jubyte) ((argb) >> 0); \
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(pRas)[4*(x)+2] = (jubyte) ((argb) >> 8); \
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(pRas)[4*(x)+3] = (jubyte) ((argb) >> 16); \
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} else { \
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jint a, r, g, b; \
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ExtractIntDcmComponents1234(argb, a, r, g, b); \
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(pRas)[4*(x)+0] = (jubyte) a; \
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(pRas)[4*(x)+1] = MUL8(a, b); \
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(pRas)[4*(x)+2] = MUL8(a, g); \
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(pRas)[4*(x)+3] = MUL8(a, r); \
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} \
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} while (0)
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#define StoreFourByteAbgrPreFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \
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do { \
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(pRas)[4*(x)+0] = (jubyte) 0xff; \
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(pRas)[4*(x)+1] = (jubyte) (b); \
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(pRas)[4*(x)+2] = (jubyte) (g); \
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(pRas)[4*(x)+3] = (jubyte) (r); \
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} while (0)
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#define StoreFourByteAbgrPreFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \
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do { \
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if ((a) == 0xff) { \
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StoreFourByteAbgrPreFrom3ByteRgb(pRas, PREFIX, x, r, g, b); \
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} else { \
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(pRas)[4*(x)+0] = (jubyte) (a); \
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(pRas)[4*(x)+1] = MUL8(a, b); \
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(pRas)[4*(x)+2] = MUL8(a, g); \
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(pRas)[4*(x)+3] = MUL8(a, r); \
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} \
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} while (0)
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#define CopyFourByteAbgrPreToIntArgbPre(pRGB, i, PREFIX, pRow, x) \
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(pRGB)[i] = (((pRow)[4*(x)+0] << 24) | \
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((pRow)[4*(x)+1] << 0) | \
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((pRow)[4*(x)+2] << 8) | \
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((pRow)[4*(x)+3] << 16))
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#define DeclareFourByteAbgrPreAlphaLoadData(PREFIX)
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#define InitFourByteAbgrPreAlphaLoadData(PREFIX, pRasInfo)
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#define LoadAlphaFromFourByteAbgrPreFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \
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COMP_PREFIX ## A = (pRas)[0]
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#define Postload4ByteArgbFromFourByteAbgrPre(pRas, PREFIX, COMP_PREFIX) \
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do { \
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COMP_PREFIX ## B = (pRas)[1]; \
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COMP_PREFIX ## G = (pRas)[2]; \
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COMP_PREFIX ## R = (pRas)[3]; \
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} while (0)
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#define FourByteAbgrPreIsPremultiplied 1
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#define DeclareFourByteAbgrPreBlendFillVars(PREFIX)
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#define ClearFourByteAbgrPreBlendFillVars(PREFIX, argb)
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#define InitFourByteAbgrPreBlendFillVarsNonPre(PREFIX, argb, COMP_PREFIX)
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#define InitFourByteAbgrPreBlendFillVarsPre(PREFIX, argb, COMP_PREFIX)
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#define StoreFourByteAbgrPreBlendFill(pRas, PREFIX, x, argb, COMP_PREFIX) \
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StoreFourByteAbgrPreFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX)
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#define StoreFourByteAbgrPreFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX)\
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do { \
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(pRas)[4*(x)+0] = (jubyte) COMP_PREFIX ## A; \
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(pRas)[4*(x)+1] = (jubyte) COMP_PREFIX ## B; \
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(pRas)[4*(x)+2] = (jubyte) COMP_PREFIX ## G; \
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(pRas)[4*(x)+3] = (jubyte) COMP_PREFIX ## R; \
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} while (0)
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#endif /* FourByteAbgrPre_h_Included */
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