| /* |
| * Copyright (c) 2001, 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 IntArgbBm_h_Included |
| #define IntArgbBm_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 "IntArgbBm". |
| */ |
| |
| typedef jint IntArgbBmPixelType; |
| typedef jint IntArgbBmDataType; |
| |
| #define IntArgbBmIsOpaque 0 |
| |
| #define IntArgbBmPixelStride 4 |
| |
| #define DeclareIntArgbBmLoadVars(PREFIX) |
| #define DeclareIntArgbBmStoreVars(PREFIX) |
| #define InitIntArgbBmLoadVars(PREFIX, pRasInfo) |
| #define SetIntArgbBmStoreVarsYPos(PREFIX, pRasInfo, y) |
| #define SetIntArgbBmStoreVarsXPos(PREFIX, pRasInfo, x) |
| #define InitIntArgbBmStoreVarsY(PREFIX, pRasInfo) |
| #define InitIntArgbBmStoreVarsX(PREFIX, pRasInfo) |
| #define NextIntArgbBmStoreVarsX(PREFIX) |
| #define NextIntArgbBmStoreVarsY(PREFIX) |
| #define DeclareIntArgbBmInitialLoadVars(pRasInfo, pRas, PREFIX, x) |
| #define InitialLoadIntArgbBm(pRas, PREFIX) |
| #define ShiftBitsIntArgbBm(PREFIX) |
| #define FinalStoreIntArgbBm(pRas, PREFIX) |
| |
| #define IntArgbBmXparLutEntry 0 |
| #define IntArgbBmIsXparLutEntry(pix) (pix == 0) |
| #define StoreIntArgbBmNonXparFromArgb(pRas, PREFIX, x, argb) \ |
| StoreIntArgbBmFrom1IntArgb(pRas, PREFIX, x, argb) |
| |
| #define DeclareIntArgbBmData(PREFIX) \ |
| jint PREFIX; |
| |
| #define LoadIntArgbBmData(pRas, LOADPREFIX, x, DATAPREFIX) \ |
| (DATAPREFIX) = (pRas)[x] |
| |
| #define IsIntArgbBmDataTransparent(DATAPREFIX) \ |
| (((DATAPREFIX) >> 24) == 0) |
| |
| #define ConvertIntArgbBmDataTo1IntRgb(DATAPREFIX, rgb) \ |
| (rgb) = (DATAPREFIX) |
| |
| #define IntArgbBmPixelFromArgb(pixel, rgb, pRasInfo) \ |
| (pixel) = ((rgb) | (((rgb) >> 31) << 24)) |
| |
| #define StoreIntArgbBmPixel(pRas, x, pixel) \ |
| (pRas)[x] = (pixel) |
| |
| #define DeclareIntArgbBmPixelData(PREFIX) |
| |
| #define ExtractIntArgbBmPixelData(PIXEL, PREFIX) |
| |
| #define StoreIntArgbBmPixelData(pPix, x, pixel, PREFIX) \ |
| (pPix)[x] = (pixel) |
| |
| |
| #define LoadIntArgbBmTo1IntRgb(pRas, PREFIX, x, rgb) \ |
| (rgb) = (pRas)[x] |
| |
| #define LoadIntArgbBmTo1IntArgb(pRas, PREFIX, x, argb) \ |
| do { \ |
| (argb) = (pRas)[x]; \ |
| (argb) = (((argb) << 7) >> 7); \ |
| } while (0) |
| |
| #define LoadIntArgbBmTo3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
| do { \ |
| jint pixel = (pRas)[x]; \ |
| ExtractIntDcmComponentsX123(pixel, r, g, b); \ |
| } while (0) |
| |
| #define LoadIntArgbBmTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
| do { \ |
| jint pixel = (pRas)[x]; \ |
| pixel = ((pixel << 7) >> 7); \ |
| ExtractIntDcmComponents1234(pixel, a, r, g, b); \ |
| } while (0) |
| |
| #define StoreIntArgbBmFrom1IntRgb(pRas, PREFIX, x, rgb) \ |
| (pRas)[x] = 0x01000000 | (rgb) |
| |
| #define StoreIntArgbBmFrom1IntArgb(pRas, PREFIX, x, argb) \ |
| (pRas)[x] = ((argb) | (((argb) >> 31) << 24)) |
| |
| #define StoreIntArgbBmFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
| StoreIntArgbBmFrom4ByteArgb(pRas, PREFIX, x, 0x01, r, g, b) |
| |
| #define StoreIntArgbBmFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
| (pRas)[x] = ComposeIntDcmComponents1234((a >> 7), r, g, b) |
| |
| #define CopyIntArgbBmToIntArgbPre(pRGB, i, PREFIX, pRow, x) \ |
| do { \ |
| jint argb = (pRow)[x]; \ |
| argb = ((argb << 7) >> 7); /* Propagate alpha bit */ \ |
| argb &= (argb >> 24); /* Mask off colors if alpha=0 */ \ |
| (pRGB)[i] = argb; \ |
| } while (0) |
| |
| |
| #define DeclareIntArgbBmAlphaLoadData(PREFIX) \ |
| jint PREFIX; |
| |
| #define InitIntArgbBmAlphaLoadData(PREFIX, pRasInfo) \ |
| PREFIX = 0 |
| |
| #define LoadAlphaFromIntArgbBmFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \ |
| do { \ |
| PREFIX = (pRas)[0]; \ |
| PREFIX = ((PREFIX << 7) >> 7); \ |
| COMP_PREFIX ## A = ((juint) PREFIX) >> 24; \ |
| } while (0) |
| |
| #define LoadAlphaFromIntArgbBmFor1ByteGray(pRas, PREFIX, COMP_PREFIX) \ |
| LoadAlphaFromIntArgbBmFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) |
| |
| #define LoadAlphaFromIntArgbBmFor1ShortGray(pRas, PREFIX, COMP_PREFIX) \ |
| do { \ |
| LoadAlphaFromIntArgbBmFor4ByteArgb(pRas, PREFIX, COMP_PREFIX); \ |
| COMP_PREFIX ## A = (COMP_PREFIX ## A << 8) + COMP_PREFIX ## A; \ |
| } while (0) |
| |
| #define Postload4ByteArgbFromIntArgbBm(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 IntArgbBmIsPremultiplied 0 |
| |
| #define StoreIntArgbBmFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX) \ |
| StoreIntArgbBmFrom4ByteArgb(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 SrcOverIntArgbBmBlendFactor(dF, dA) \ |
| (dA) |
| |
| #endif /* IntArgbBm_h_Included */ |