| /* |
| * 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 IntArgb_h_Included |
| #define IntArgb_h_Included |
| |
| #include "IntDcm.h" |
| #include "ByteGray.h" |
| #include "UshortGray.h" |
| |
| /* |
| * This file contains macro and type definitions used by the macros in |
| * LoopMacros.h to manipulate a surface of type "IntArgb". |
| */ |
| |
| typedef jint IntArgbPixelType; |
| typedef jint IntArgbDataType; |
| |
| #define IntArgbIsOpaque 0 |
| |
| #define IntArgbPixelStride 4 |
| |
| #define DeclareIntArgbLoadVars(PREFIX) |
| #define DeclareIntArgbStoreVars(PREFIX) |
| #define InitIntArgbLoadVars(PREFIX, pRasInfo) |
| #define SetIntArgbStoreVarsYPos(PREFIX, pRasInfo, y) |
| #define SetIntArgbStoreVarsXPos(PREFIX, pRasInfo, x) |
| #define InitIntArgbStoreVarsY(PREFIX, pRasInfo) |
| #define InitIntArgbStoreVarsX(PREFIX, pRasInfo) |
| #define NextIntArgbStoreVarsX(PREFIX) |
| #define NextIntArgbStoreVarsY(PREFIX) |
| #define DeclareIntArgbInitialLoadVars(pRasInfo, pRas, PREFIX, x) |
| #define InitialLoadIntArgb(pRas, PREFIX) |
| #define ShiftBitsIntArgb(PREFIX) |
| #define FinalStoreIntArgb(pRas, PREFIX) |
| |
| #define IntArgbPixelFromArgb(pixel, rgb, pRasInfo) \ |
| (pixel) = (rgb) |
| |
| #define StoreIntArgbPixel(pRas, x, pixel) \ |
| (pRas)[x] = (pixel) |
| |
| #define DeclareIntArgbPixelData(PREFIX) |
| |
| #define ExtractIntArgbPixelData(PIXEL, PREFIX) |
| |
| #define StoreIntArgbPixelData(pPix, x, pixel, PREFIX) \ |
| (pPix)[x] = (pixel) |
| |
| |
| #define LoadIntArgbTo1IntRgb(pRas, PREFIX, x, rgb) \ |
| (rgb) = (pRas)[x] |
| |
| #define LoadIntArgbTo1IntArgb(pRas, PREFIX, x, argb) \ |
| (argb) = (pRas)[x] |
| |
| #define LoadIntArgbTo3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
| do { \ |
| jint pixel = (pRas)[x]; \ |
| ExtractIntDcmComponentsX123(pixel, r, g, b); \ |
| } while (0) |
| |
| #define LoadIntArgbTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
| do { \ |
| jint pixel = (pRas)[x]; \ |
| ExtractIntDcmComponents1234(pixel, a, r, g, b); \ |
| } while (0) |
| |
| #define StoreIntArgbFrom1IntRgb(pRas, PREFIX, x, rgb) \ |
| (pRas)[x] = 0xff000000 | (rgb) |
| |
| #define StoreIntArgbFrom1IntArgb(pRas, PREFIX, x, argb) \ |
| (pRas)[x] = (argb) |
| |
| #define StoreIntArgbFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
| StoreIntArgbFrom4ByteArgb(pRas, PREFIX, x, 0xff, r, g, b) |
| |
| #define StoreIntArgbFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
| (pRas)[x] = ComposeIntDcmComponents1234(a, r, g, b) |
| |
| #define CopyIntArgbToIntArgbPre(pRGB, i, PREFIX, pRow, x) \ |
| do { \ |
| jint argb = (pRow)[x]; \ |
| jint a = URShift(argb, 24); \ |
| if (a == 0) { \ |
| argb = 0; \ |
| } else if (a < 0xff) { \ |
| jint r = (argb >> 16) & 0xff; \ |
| jint g = (argb >> 8) & 0xff; \ |
| jint b = (argb ) & 0xff; \ |
| r = MUL8(a, r); \ |
| g = MUL8(a, g); \ |
| b = MUL8(a, b); \ |
| argb = ComposeIntDcmComponents1234(a, r, g, b); \ |
| } \ |
| (pRGB)[i] = argb; \ |
| } while (0) |
| |
| |
| #define DeclareIntArgbAlphaLoadData(PREFIX) \ |
| jint PREFIX; |
| |
| #define InitIntArgbAlphaLoadData(PREFIX, pRasInfo) \ |
| PREFIX = 0 |
| |
| #define LoadAlphaFromIntArgbFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \ |
| do { \ |
| PREFIX = (pRas)[0]; \ |
| COMP_PREFIX ## A = ((juint) PREFIX) >> 24; \ |
| } while (0) |
| |
| #define LoadAlphaFromIntArgbFor1ByteGray(pRas, PREFIX, COMP_PREFIX) \ |
| LoadAlphaFromIntArgbFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) |
| |
| #define LoadAlphaFromIntArgbFor1ShortGray(pRas, PREFIX, COMP_PREFIX) \ |
| do { \ |
| LoadAlphaFromIntArgbFor4ByteArgb(pRas, PREFIX, COMP_PREFIX); \ |
| COMP_PREFIX ## A = (COMP_PREFIX ## A << 8) + COMP_PREFIX ## A; \ |
| } while (0) |
| |
| #define Postload4ByteArgbFromIntArgb(pRas, PREFIX, COMP_PREFIX) \ |
| do { \ |
| COMP_PREFIX ## R = (PREFIX >> 16) & 0xff; \ |
| COMP_PREFIX ## G = (PREFIX >> 8) & 0xff; \ |
| COMP_PREFIX ## B = (PREFIX >> 0) & 0xff; \ |
| } while (0) |
| |
| #define Postload1ByteGrayFromIntArgb(pRas, PREFIX, COMP_PREFIX) \ |
| do { \ |
| int r, g, b; \ |
| ExtractIntDcmComponentsX123(PREFIX, r, g, b); \ |
| COMP_PREFIX ## G = ComposeByteGrayFrom3ByteRgb(r, g, b); \ |
| } while (0) |
| |
| #define Postload1ShortGrayFromIntArgb(pRas, PREFIX, COMP_PREFIX) \ |
| do { \ |
| int r, g, b; \ |
| ExtractIntDcmComponentsX123(PREFIX, r, g, b); \ |
| COMP_PREFIX ## G = ComposeUshortGrayFrom3ByteRgb(r, g, b); \ |
| } while (0) |
| |
| |
| #define IntArgbIsPremultiplied 0 |
| |
| #define DeclareIntArgbBlendFillVars(PREFIX) |
| |
| #define ClearIntArgbBlendFillVars(PREFIX, argb) \ |
| argb = 0 |
| |
| #define InitIntArgbBlendFillVarsNonPre(PREFIX, argb, COMP_PREFIX) \ |
| argb = (COMP_PREFIX ## A << 24) | (argb & 0x00ffffff); \ |
| |
| #define InitIntArgbBlendFillVarsPre(PREFIX, argb, COMP_PREFIX) |
| |
| #define StoreIntArgbBlendFill(pRas, PREFIX, x, argb, COMP_PREFIX) \ |
| (pRas)[x] = (argb) |
| |
| #define StoreIntArgbFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX) \ |
| StoreIntArgbFrom4ByteArgb(pRas, PREFIX, x, \ |
| COMP_PREFIX ## A, COMP_PREFIX ## R, \ |
| COMP_PREFIX ## G, COMP_PREFIX ## B) |
| |
| |
| /* |
| * Extract ## STRATEGY ## CompsAndAlphaFromArgb(pixel, COMP_PREFIX) |
| */ |
| #define Extract3ByteRgbCompsAndAlphaFromArgb(pixel, COMP_PREFIX) \ |
| ExtractIntDcmComponents1234(pixel, COMP_PREFIX ## A, COMP_PREFIX ## R, \ |
| COMP_PREFIX ## G, COMP_PREFIX ## B) |
| |
| #define Extract4ByteArgbCompsAndAlphaFromArgb(pixel, COMP_PREFIX) \ |
| Extract3ByteRgbCompsAndAlphaFromArgb(pixel, COMP_PREFIX) |
| |
| #define Extract1ByteGrayCompsAndAlphaFromArgb(pixel, COMP_PREFIX) \ |
| do { \ |
| int r, g, b; \ |
| ExtractIntDcmComponents1234(pixel, COMP_PREFIX ## A, r, g, b); \ |
| COMP_PREFIX ## G = ComposeByteGrayFrom3ByteRgb(r, g, b); \ |
| } while (0) |
| |
| #define Extract1ShortGrayCompsAndAlphaFromArgb(pixel, COMP_PREFIX) \ |
| do { \ |
| int r, g, b; \ |
| ExtractIntDcmComponents1234(pixel, COMP_PREFIX ## A, r, g, b); \ |
| COMP_PREFIX ## G = ComposeUshortGrayFrom3ByteRgb(r, g, b); \ |
| COMP_PREFIX ## A = (COMP_PREFIX ## A << 8) + COMP_PREFIX ## A; \ |
| } while (0) |
| |
| /* |
| * SrcOver ## TYPE ## BlendFactor |
| * Returns appropriate blend value for use in blending calculations. |
| */ |
| #define SrcOverIntArgbBlendFactor(dF, dA) \ |
| (dA) |
| |
| #endif /* IntArgb_h_Included */ |