text: /*
   * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
   * 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.  Oracle designates this
   * particular file as subject to the "Classpath" exception as provided
   * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  
  #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 */
  