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/*
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* Copyright 2000-2008 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 Ushort555Rgb_h_Included
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#define Ushort555Rgb_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 "Ushort555Rgb".
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*/
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typedef jushort Ushort555RgbPixelType;
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typedef jushort Ushort555RgbDataType;
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#define Ushort555RgbIsOpaque 1
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2
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#define Ushort555RgbPixelStride 2
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#define DeclareUshort555RgbLoadVars(PREFIX)
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#define DeclareUshort555RgbStoreVars(PREFIX)
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#define SetUshort555RgbStoreVarsYPos(PREFIX, pRasInfo, y)
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#define SetUshort555RgbStoreVarsXPos(PREFIX, pRasInfo, x)
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#define InitUshort555RgbLoadVars(PREFIX, pRasInfo)
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#define InitUshort555RgbStoreVarsY(PREFIX, pRasInfo)
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#define InitUshort555RgbStoreVarsX(PREFIX, pRasInfo)
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#define NextUshort555RgbStoreVarsX(PREFIX)
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#define NextUshort555RgbStoreVarsY(PREFIX)
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#define DeclareUshort555RgbPixelData(PREFIX)
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#define ExtractUshort555RgbPixelData(PIXEL, PREFIX)
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#define Ushort555RgbXparLutEntry -1
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#define Ushort555RgbIsXparLutEntry(pix) (pix < 0)
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#define StoreUshort555RgbNonXparFromArgb StoreUshort555RgbFrom1IntArgb
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#define ComposeUshort555RgbFrom3ByteRgb(r, g, b) \
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(Ushort555RgbPixelType)((((r) >> 3) << 10) | \
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(((g) >> 3) << 5) | \
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(((b) >> 3) << 0))
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#define IntArgbToUshort555Rgb(rgb) \
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(Ushort555RgbPixelType)((((rgb) >> (16 + 3 - 10)) & 0x7c00) | \
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(((rgb) >> ( 8 + 3 - 5)) & 0x03e0) | \
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(((rgb) >> ( 0 + 3 - 0)) & 0x001f))
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#define Ushort555RgbPixelFromArgb(pixel, rgb, pRasInfo) \
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(pixel) = IntArgbToUshort555Rgb(rgb)
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#define StoreUshort555RgbPixel(pRas, x, pixel) \
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((pRas)[x] = (jushort) (pixel))
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#define StoreUshort555RgbPixelData(pPix, x, pixel, PREFIX) \
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StoreUshort555RgbPixel(pPix, x, pixel)
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#define LoadUshort555RgbTo3ByteRgb(pRas, PREFIX, x, r, g, b) \
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do { \
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jushort pixel = (pRas)[x]; \
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(r) = ((pixel) >> 10) & 0x1f; \
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(r) = ((r) << 3) | ((r) >> 2); \
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(g) = ((pixel) >> 5) & 0x1f; \
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(g) = ((g) << 3) | ((g) >> 2); \
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(b) = ((pixel) >> 0) & 0x1f; \
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(b) = ((b) << 3) | ((b) >> 2); \
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} while (0)
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#define LoadUshort555RgbTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \
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do { \
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LoadUshort555RgbTo3ByteRgb(pRas, PREFIX, x, r, g, b) \
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(a) = 0xff; \
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} while (0)
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#define StoreUshort555RgbFrom1IntRgb(pRas, PREFIX, x, rgb) \
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StoreUshort555RgbFrom1IntArgb(pRas, PREFIX, x, rgb)
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#define StoreUshort555RgbFrom1IntArgb(pRas, PREFIX, x, rgb) \
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(pRas)[x] = IntArgbToUshort555Rgb(rgb)
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#define StoreUshort555RgbFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \
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(pRas)[x] = (jushort) ComposeUshort555RgbFrom3ByteRgb(r, g, b)
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#define StoreUshort555RgbFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \
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StoreUshort555RgbFrom3ByteRgb(pRas, PREFIX, x, r, g, b)
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#define DeclareUshort555RgbAlphaLoadData(PREFIX)
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#define InitUshort555RgbAlphaLoadData(PREFIX, pRasInfo)
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#define LoadAlphaFromUshort555RgbFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \
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COMP_PREFIX ## A = 0xff
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#define Postload4ByteArgbFromUshort555Rgb(pRas, PREFIX, COMP_PREFIX) \
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LoadUshort555RgbTo3ByteRgb(pRas, PREFIX, 0, COMP_PREFIX ## R, \
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COMP_PREFIX ## G, COMP_PREFIX ## B)
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#define Ushort555RgbIsPremultiplied 0
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#define DeclareUshort555RgbBlendFillVars(PREFIX) \
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jushort PREFIX;
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#define ClearUshort555RgbBlendFillVars(PREFIX, argb) \
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PREFIX = 0
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#define InitUshort555RgbBlendFillVarsNonPre(PREFIX, argb, COMP_PREFIX) \
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PREFIX = (jushort) ComposeUshort555RgbFrom3ByteRgb(COMP_PREFIX ## R, \
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COMP_PREFIX ## G, \
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COMP_PREFIX ## B)
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#define InitUshort555RgbBlendFillVarsPre(PREFIX, argb, COMP_PREFIX)
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#define StoreUshort555RgbBlendFill(pRas, PREFIX, x, argb, COMP_PREFIX) \
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(pRas)[x] = PREFIX
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#define StoreUshort555RgbFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX) \
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StoreUshort555RgbFrom4ByteArgb(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 /* Ushort555Rgb_h_Included */
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