| /* |
| * Copyright (c) 2000, 2016, 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 FourByteAbgrPre_h_Included |
| #define FourByteAbgrPre_h_Included |
| |
| /* |
| * This file contains macro and type definitions used by the macros in |
| * LoopMacros.h to manipulate a surface of type "FourByteAbgrPre". |
| */ |
| |
| typedef jint FourByteAbgrPrePixelType; |
| typedef jubyte FourByteAbgrPreDataType; |
| |
| #define FourByteAbgrPreIsOpaque 0 |
| |
| #define FourByteAbgrPrePixelStride 4 |
| |
| #define DeclareFourByteAbgrPreLoadVars(PREFIX) |
| #define DeclareFourByteAbgrPreStoreVars(PREFIX) |
| #define SetFourByteAbgrPreStoreVarsYPos(PREFIX, pRasInfo, y) |
| #define SetFourByteAbgrPreStoreVarsXPos(PREFIX, pRasInfo, x) |
| #define InitFourByteAbgrPreLoadVars(PREFIX, pRasInfo) |
| #define InitFourByteAbgrPreStoreVarsY(PREFIX, pRasInfo) |
| #define InitFourByteAbgrPreStoreVarsX(PREFIX, pRasInfo) |
| #define NextFourByteAbgrPreStoreVarsX(PREFIX) |
| #define NextFourByteAbgrPreStoreVarsY(PREFIX) |
| |
| |
| #define FourByteAbgrPrePixelFromArgb(pixel, rgb, pRasInfo) \ |
| do { \ |
| jint a, r, g, b; \ |
| if (((rgb) >> 24) == -1) { \ |
| (pixel) = (((rgb) << 8) | (((juint) (rgb)) >> 24)); \ |
| } else { \ |
| ExtractIntDcmComponents1234(rgb, a, r, g, b); \ |
| r = MUL8(a, r); \ |
| g = MUL8(a, g); \ |
| b = MUL8(a, b); \ |
| (pixel) = ComposeIntDcmComponents1234(r, g, b, a); \ |
| } \ |
| } while (0) |
| |
| #define StoreFourByteAbgrPrePixel(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 DeclareFourByteAbgrPrePixelData(PREFIX) \ |
| jubyte PREFIX ## 0, PREFIX ## 1, PREFIX ## 2, PREFIX ## 3; |
| |
| #define ExtractFourByteAbgrPrePixelData(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 StoreFourByteAbgrPrePixelData(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 LoadFourByteAbgrPreTo1IntRgb(pRas, PREFIX, x, rgb) \ |
| LoadFourByteAbgrPreTo1IntArgb(pRas, PREFIX, x, rgb) |
| |
| #define LoadFourByteAbgrPreTo1IntArgb(pRas, PREFIX, x, argb) \ |
| do { \ |
| jint a = (pRas)[4*(x)+0]; \ |
| if ((a == 0xff) || (a == 0)) { \ |
| (argb) = (((pRas)[4*(x)+1] << 0) | \ |
| ((pRas)[4*(x)+2] << 8) | \ |
| ((pRas)[4*(x)+3] << 16) | \ |
| (a << 24)); \ |
| } else { \ |
| jint r, g, b; \ |
| b = DIV8((pRas)[4*(x)+1], a); \ |
| g = DIV8((pRas)[4*(x)+2], a); \ |
| r = DIV8((pRas)[4*(x)+3], a); \ |
| (argb) = ComposeIntDcmComponents1234(a, r, g, b); \ |
| } \ |
| } while (0) |
| |
| #define LoadFourByteAbgrPreTo3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
| do { \ |
| jint a; \ |
| LoadFourByteAbgrPreTo4ByteArgb(pRas, PREFIX, x, a, r, g, b); \ |
| } while (0) |
| |
| #define LoadFourByteAbgrPreTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
| do { \ |
| (a) = (pRas)[4*(x)+0]; \ |
| (b) = (pRas)[4*(x)+1]; \ |
| (g) = (pRas)[4*(x)+2]; \ |
| (r) = (pRas)[4*(x)+3]; \ |
| if ((a != 0xff) && (a != 0)) { \ |
| r = DIV8(r, a); \ |
| g = DIV8(g, a); \ |
| b = DIV8(b, a); \ |
| } \ |
| } while (0) |
| |
| #define StoreFourByteAbgrPreFrom1IntRgb(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 StoreFourByteAbgrPreFrom1IntArgb(pRas, PREFIX, x, argb) \ |
| do { \ |
| if ((((argb) >> 24) + 1) == 0) { \ |
| (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); \ |
| } else { \ |
| jint a, r, g, b; \ |
| ExtractIntDcmComponents1234(argb, a, r, g, b); \ |
| (pRas)[4*(x)+0] = (jubyte) a; \ |
| (pRas)[4*(x)+1] = MUL8(a, b); \ |
| (pRas)[4*(x)+2] = MUL8(a, g); \ |
| (pRas)[4*(x)+3] = MUL8(a, r); \ |
| } \ |
| } while (0) |
| |
| #define StoreFourByteAbgrPreFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
| do { \ |
| (pRas)[4*(x)+0] = (jubyte) 0xff; \ |
| (pRas)[4*(x)+1] = (jubyte) (b); \ |
| (pRas)[4*(x)+2] = (jubyte) (g); \ |
| (pRas)[4*(x)+3] = (jubyte) (r); \ |
| } while (0) |
| |
| #define StoreFourByteAbgrPreFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
| do { \ |
| if ((a) == 0xff) { \ |
| StoreFourByteAbgrPreFrom3ByteRgb(pRas, PREFIX, x, r, g, b); \ |
| } else { \ |
| (pRas)[4*(x)+0] = (jubyte) (a); \ |
| (pRas)[4*(x)+1] = MUL8(a, b); \ |
| (pRas)[4*(x)+2] = MUL8(a, g); \ |
| (pRas)[4*(x)+3] = MUL8(a, r); \ |
| } \ |
| } while (0) |
| |
| #define CopyFourByteAbgrPreToIntArgbPre(pRGB, i, PREFIX, pRow, x) \ |
| (pRGB)[i] = (((pRow)[4*(x)+0] << 24) | \ |
| ((pRow)[4*(x)+1] << 0) | \ |
| ((pRow)[4*(x)+2] << 8) | \ |
| ((pRow)[4*(x)+3] << 16)) |
| |
| |
| #define DeclareFourByteAbgrPreAlphaLoadData(PREFIX) |
| #define InitFourByteAbgrPreAlphaLoadData(PREFIX, pRasInfo) |
| |
| #define LoadAlphaFromFourByteAbgrPreFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \ |
| COMP_PREFIX ## A = (pRas)[0] |
| |
| #define Postload4ByteArgbFromFourByteAbgrPre(pRas, PREFIX, COMP_PREFIX) \ |
| do { \ |
| COMP_PREFIX ## B = (pRas)[1]; \ |
| COMP_PREFIX ## G = (pRas)[2]; \ |
| COMP_PREFIX ## R = (pRas)[3]; \ |
| } while (0) |
| |
| |
| #define FourByteAbgrPreIsPremultiplied 1 |
| |
| #define DeclareFourByteAbgrPreBlendFillVars(PREFIX) |
| |
| #define ClearFourByteAbgrPreBlendFillVars(PREFIX, argb) |
| |
| #define InitFourByteAbgrPreBlendFillVarsNonPre(PREFIX, argb, COMP_PREFIX) |
| |
| #define InitFourByteAbgrPreBlendFillVarsPre(PREFIX, argb, COMP_PREFIX) |
| |
| #define StoreFourByteAbgrPreBlendFill(pRas, PREFIX, x, argb, COMP_PREFIX) \ |
| StoreFourByteAbgrPreFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX) |
| |
| #define StoreFourByteAbgrPreFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX)\ |
| do { \ |
| (pRas)[4*(x)+0] = (jubyte) COMP_PREFIX ## A; \ |
| (pRas)[4*(x)+1] = (jubyte) COMP_PREFIX ## B; \ |
| (pRas)[4*(x)+2] = (jubyte) COMP_PREFIX ## G; \ |
| (pRas)[4*(x)+3] = (jubyte) COMP_PREFIX ## R; \ |
| } while (0) |
| |
| /* |
| * SrcOver ## TYPE ## BlendFactor |
| * Returns appropriate blend value for use in blending calculations. |
| */ |
| #define SrcOverFourByteAbgrPreBlendFactor(dF, dA) \ |
| (dF) |
| |
| #endif /* FourByteAbgrPre_h_Included */ |