/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Sun designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Sun in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

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 */

#ifndef FourByteAbgr_h_Included

#define FourByteAbgr_h_Included

/*

 * This file contains macro and type definitions used by the macros in

 * LoopMacros.h to manipulate a surface of type "FourByteAbgr".

 */

typedef jint    FourByteAbgrPixelType;

typedef jubyte  FourByteAbgrDataType;

#define FourByteAbgrIsOpaque 0

#define FourByteAbgrPixelStride         4

#define DeclareFourByteAbgrLoadVars(PREFIX)

#define DeclareFourByteAbgrStoreVars(PREFIX)

#define SetFourByteAbgrStoreVarsYPos(PREFIX, pRasInfo, y)

#define SetFourByteAbgrStoreVarsXPos(PREFIX, pRasInfo, x)

#define InitFourByteAbgrLoadVars(PREFIX, pRasInfo)

#define InitFourByteAbgrStoreVarsY(PREFIX, pRasInfo)

#define InitFourByteAbgrStoreVarsX(PREFIX, pRasInfo)

#define NextFourByteAbgrStoreVarsX(PREFIX)

#define NextFourByteAbgrStoreVarsY(PREFIX)

#define FourByteAbgrPixelFromArgb(pixel, rgb, pRasInfo) \

    (pixel) = (((rgb) << 8) | (((juint) (rgb)) >> 24))

#define StoreFourByteAbgrPixel(pRas, x, pixel) \

    do { \

        (pRas)[4*(x)+0] = (jubyte) ((pixel) >> 0); \

        (pRas)[4*(x)+1] = (jubyte) ((pixel) >> 8); \

        (pRas)[4*(x)+2] = (jubyte) ((pixel) >> 16); \

        (pRas)[4*(x)+3] = (jubyte) ((pixel) >> 24); \

    } while (0)

#define DeclareFourByteAbgrPixelData(PREFIX) \

    jubyte PREFIX ## 0, PREFIX ## 1, PREFIX ## 2, PREFIX ## 3;

#define ExtractFourByteAbgrPixelData(PIXEL, PREFIX) \

    do { \

        PREFIX ## 0 = (jubyte) (PIXEL >> 0); \

        PREFIX ## 1 = (jubyte) (PIXEL >> 8); \

        PREFIX ## 2 = (jubyte) (PIXEL >> 16); \

        PREFIX ## 3 = (jubyte) (PIXEL >> 24); \

    } while (0)

#define StoreFourByteAbgrPixelData(pPix, x, pixel, PREFIX) \

    do { \

        pPix[4*x+0] = PREFIX ## 0; \

        pPix[4*x+1] = PREFIX ## 1; \

        pPix[4*x+2] = PREFIX ## 2; \

        pPix[4*x+3] = PREFIX ## 3; \

    } while (0)

#define LoadFourByteAbgrTo1IntRgb(pRas, PREFIX, x, rgb) \

    (rgb) = (((pRas)[4*(x)+1] << 0) | \

             ((pRas)[4*(x)+2] << 8) | \

             ((pRas)[4*(x)+3] << 16))

#define LoadFourByteAbgrTo1IntArgb(pRas, PREFIX, x, argb) \

    (argb) = (((pRas)[4*(x)+0] << 24) | \

              ((pRas)[4*(x)+1] << 0) | \

              ((pRas)[4*(x)+2] << 8) | \

              ((pRas)[4*(x)+3] << 16))

#define LoadFourByteAbgrTo3ByteRgb(pRas, PREFIX, x, r, g, b) \

    do { \

        (b) = (pRas)[4*(x)+1]; \

        (g) = (pRas)[4*(x)+2]; \

        (r) = (pRas)[4*(x)+3]; \

    } while (0)

#define LoadFourByteAbgrTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \

    do { \

        (a) = (pRas)[4*(x)+0]; \

        LoadFourByteAbgrTo3ByteRgb(pRas, PREFIX, x, r, g, b); \

    } while (0)

#define StoreFourByteAbgrFrom1IntRgb(pRas, PREFIX, x, rgb) \

    do { \

        (pRas)[4*(x)+0] = (jubyte) 0xff; \

        (pRas)[4*(x)+1] = (jubyte) ((rgb) >> 0); \

        (pRas)[4*(x)+2] = (jubyte) ((rgb) >> 8); \

        (pRas)[4*(x)+3] = (jubyte) ((rgb) >> 16); \

    } while (0)

#define StoreFourByteAbgrFrom1IntArgb(pRas, PREFIX, x, argb) \

    do { \

        (pRas)[4*(x)+0] = (jubyte) ((argb) >> 24); \

        (pRas)[4*(x)+1] = (jubyte) ((argb) >> 0); \

        (pRas)[4*(x)+2] = (jubyte) ((argb) >> 8); \

        (pRas)[4*(x)+3] = (jubyte) ((argb) >> 16); \

    } while (0)

#define StoreFourByteAbgrFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \

    StoreFourByteAbgrFrom4ByteArgb(pRas, PREFIX, x, 0xff, r, g, b)

#define StoreFourByteAbgrFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \

    do { \

        (pRas)[4*(x)+0] = (jubyte) (a); \

        (pRas)[4*(x)+1] = (jubyte) (b); \

        (pRas)[4*(x)+2] = (jubyte) (g); \

        (pRas)[4*(x)+3] = (jubyte) (r); \

    } while (0)

#define CopyFourByteAbgrToIntArgbPre(pRGB, i, PREFIX, pRow, x) \

    do { \

        jint a = (pRow)[4*(x)+0]; \

        if (a != 0) { \

            jint b = (pRow)[4*(x)+1]; \

            jint g = (pRow)[4*(x)+2]; \

            jint r = (pRow)[4*(x)+3]; \

            if (a < 0xff) { \

                b = MUL8(a, b); \

                g = MUL8(a, g); \

                r = MUL8(a, r); \

            } \

            a = ComposeIntDcmComponents1234(a, r, g, b); \

        } \

        (pRGB)[i] = a; \

    } while (0)

#define DeclareFourByteAbgrAlphaLoadData(PREFIX)

#define InitFourByteAbgrAlphaLoadData(PREFIX, pRasInfo)

#define LoadAlphaFromFourByteAbgrFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \

    COMP_PREFIX ## A = (pRas)[0]

#define Postload4ByteArgbFromFourByteAbgr(pRas, PREFIX, COMP_PREFIX) \

    LoadFourByteAbgrTo3ByteRgb(pRas, PREFIX, 0, COMP_PREFIX ## R, \

                               COMP_PREFIX ## G, COMP_PREFIX ## B)

#define FourByteAbgrIsPremultiplied     0

#define DeclareFourByteAbgrBlendFillVars(PREFIX) \

    jubyte PREFIX ## 0, PREFIX ## 1, PREFIX ## 2, PREFIX ## 3;

#define ClearFourByteAbgrBlendFillVars(PREFIX, argb) \

    (PREFIX ## 0 = PREFIX ## 1 = PREFIX ## 2 = PREFIX ## 3 = 0)

#define InitFourByteAbgrBlendFillVarsNonPre(PREFIX, argb, COMP_PREFIX) \

    do { \

        PREFIX ## 0 = (jubyte) COMP_PREFIX ## A; \

        PREFIX ## 1 = (jubyte) COMP_PREFIX ## B; \

        PREFIX ## 2 = (jubyte) COMP_PREFIX ## G; \

        PREFIX ## 3 = (jubyte) COMP_PREFIX ## R; \

    } while (0)

#define InitFourByteAbgrBlendFillVarsPre(PREFIX, argb, COMP_PREFIX)

#define StoreFourByteAbgrBlendFill(pRas, PREFIX, x, argb, COMP_PREFIX) \

    do { \

        (pRas)[4*x+0] = PREFIX ## 0; \

        (pRas)[4*x+1] = PREFIX ## 1; \

        (pRas)[4*x+2] = PREFIX ## 2; \

        (pRas)[4*x+3] = PREFIX ## 3; \

    } while (0)

#define StoreFourByteAbgrFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX) \

    StoreFourByteAbgrFrom4ByteArgb(pRas, PREFIX, x, \

                                   COMP_PREFIX ## A, COMP_PREFIX ## R, \

                                   COMP_PREFIX ## G, COMP_PREFIX ## B)

#endif /* FourByteAbgr_h_Included */