| /* |
| * 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 ThreeByteBgr_h_Included |
| #define ThreeByteBgr_h_Included |
| |
| /* |
| * This file contains macro and type definitions used by the macros in |
| * LoopMacros.h to manipulate a surface of type "ThreeByteBgr". |
| */ |
| |
| typedef jint ThreeByteBgrPixelType; |
| typedef jubyte ThreeByteBgrDataType; |
| |
| #define ThreeByteBgrIsOpaque 1 |
| |
| #define ThreeByteBgrPixelStride 3 |
| |
| #define DeclareThreeByteBgrLoadVars(PREFIX) |
| #define DeclareThreeByteBgrStoreVars(PREFIX) |
| #define SetThreeByteBgrStoreVarsYPos(PREFIX, pRasInfo, y) |
| #define SetThreeByteBgrStoreVarsXPos(PREFIX, pRasInfo, x) |
| #define InitThreeByteBgrLoadVars(PREFIX, pRasInfo) |
| #define InitThreeByteBgrStoreVarsY(PREFIX, pRasInfo) |
| #define InitThreeByteBgrStoreVarsX(PREFIX, pRasInfo) |
| #define NextThreeByteBgrStoreVarsX(PREFIX) |
| #define NextThreeByteBgrStoreVarsY(PREFIX) |
| |
| |
| #define ThreeByteBgrPixelFromArgb(pixel, rgb, pRasInfo) \ |
| (pixel) = (rgb) |
| |
| #define StoreThreeByteBgrPixel(pRas, x, pixel) \ |
| do { \ |
| (pRas)[3*(x)+0] = (jubyte) ((pixel) >> 0); \ |
| (pRas)[3*(x)+1] = (jubyte) ((pixel) >> 8); \ |
| (pRas)[3*(x)+2] = (jubyte) ((pixel) >> 16); \ |
| } while (0) |
| |
| #define DeclareThreeByteBgrPixelData(PREFIX) \ |
| jubyte PREFIX ## 0, PREFIX ## 1, PREFIX ## 2; |
| |
| #define ExtractThreeByteBgrPixelData(PIXEL, PREFIX) \ |
| do { \ |
| PREFIX ## 0 = (jubyte) (PIXEL); \ |
| PREFIX ## 1 = (jubyte) (PIXEL >> 8); \ |
| PREFIX ## 2 = (jubyte) (PIXEL >> 16); \ |
| } while (0) |
| |
| #define StoreThreeByteBgrPixelData(pPix, x, pixel, PREFIX) \ |
| do { \ |
| pPix[3*x+0] = PREFIX ## 0; \ |
| pPix[3*x+1] = PREFIX ## 1; \ |
| pPix[3*x+2] = PREFIX ## 2; \ |
| } while (0) |
| |
| |
| #define LoadThreeByteBgrTo1IntRgb(pRas, PREFIX, x, rgb) \ |
| (rgb) = (((pRas)[3*(x)+0] << 0) | \ |
| ((pRas)[3*(x)+1] << 8) | \ |
| ((pRas)[3*(x)+2] << 16)) |
| |
| #define LoadThreeByteBgrTo1IntArgb(pRas, PREFIX, x, argb) \ |
| (argb) = (((pRas)[3*(x)+0] << 0) | \ |
| ((pRas)[3*(x)+1] << 8) | \ |
| ((pRas)[3*(x)+2] << 16) | \ |
| 0xff000000) |
| |
| #define LoadThreeByteBgrTo3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
| do { \ |
| (b) = (pRas)[3*(x)+0]; \ |
| (g) = (pRas)[3*(x)+1]; \ |
| (r) = (pRas)[3*(x)+2]; \ |
| } while (0) |
| |
| #define LoadThreeByteBgrTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
| do { \ |
| LoadThreeByteBgrTo3ByteRgb(pRas, PREFIX, x, r, g, b); \ |
| (a) = 0xff; \ |
| } while (0) |
| |
| #define StoreThreeByteBgrFrom1IntRgb(pRas, PREFIX, x, rgb) \ |
| do { \ |
| (pRas)[3*(x)+0] = (jubyte) ((rgb) >> 0); \ |
| (pRas)[3*(x)+1] = (jubyte) ((rgb) >> 8); \ |
| (pRas)[3*(x)+2] = (jubyte) ((rgb) >> 16); \ |
| } while (0) |
| |
| #define StoreThreeByteBgrFrom1IntArgb(pRas, PREFIX, x, argb) \ |
| StoreThreeByteBgrFrom1IntRgb(pRas, PREFIX, x, argb) |
| |
| #define StoreThreeByteBgrFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
| do { \ |
| (pRas)[3*(x)+0] = (jubyte) (b); \ |
| (pRas)[3*(x)+1] = (jubyte) (g); \ |
| (pRas)[3*(x)+2] = (jubyte) (r); \ |
| } while (0) |
| |
| #define StoreThreeByteBgrFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
| StoreThreeByteBgrFrom3ByteRgb(pRas, PREFIX, x, r, g, b) |
| |
| #define CopyThreeByteBgrToIntArgbPre(pRGB, i, PREFIX, pRow, x) \ |
| LoadThreeByteBgrTo1IntArgb(pRow, PREFIX, x, (pRGB)[i]) |
| |
| |
| #define DeclareThreeByteBgrAlphaLoadData(PREFIX) |
| #define InitThreeByteBgrAlphaLoadData(PREFIX, pRasInfo) |
| |
| #define LoadAlphaFromThreeByteBgrFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \ |
| COMP_PREFIX ## A = 0xff |
| |
| #define Postload4ByteArgbFromThreeByteBgr(pRas, PREFIX, COMP_PREFIX) \ |
| LoadThreeByteBgrTo3ByteRgb(pRas, PREFIX, 0, COMP_PREFIX ## R, \ |
| COMP_PREFIX ## G, COMP_PREFIX ## B) |
| |
| |
| #define ThreeByteBgrIsPremultiplied 0 |
| |
| #define DeclareThreeByteBgrBlendFillVars(PREFIX) \ |
| jubyte PREFIX ## 0, PREFIX ## 1, PREFIX ## 2; |
| |
| #define ClearThreeByteBgrBlendFillVars(PREFIX, argb) \ |
| (PREFIX ## 0 = PREFIX ## 1 = PREFIX ## 2 = 0) |
| |
| #define InitThreeByteBgrBlendFillVarsNonPre(PREFIX, argb, COMP_PREFIX) \ |
| do { \ |
| PREFIX ## 0 = (jubyte) COMP_PREFIX ## B; \ |
| PREFIX ## 1 = (jubyte) COMP_PREFIX ## G; \ |
| PREFIX ## 2 = (jubyte) COMP_PREFIX ## R; \ |
| } while (0) |
| |
| #define InitThreeByteBgrBlendFillVarsPre(PREFIX, argb, COMP_PREFIX) |
| |
| #define StoreThreeByteBgrBlendFill(pRas, PREFIX, x, argb, COMP_PREFIX) \ |
| do { \ |
| pRas[3*x+0] = PREFIX ## 0; \ |
| pRas[3*x+1] = PREFIX ## 1; \ |
| pRas[3*x+2] = PREFIX ## 2; \ |
| } while (0) |
| |
| #define StoreThreeByteBgrFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX) \ |
| StoreThreeByteBgrFrom4ByteArgb(pRas, PREFIX, x, \ |
| COMP_PREFIX ## A, COMP_PREFIX ## R, \ |
| COMP_PREFIX ## G, COMP_PREFIX ## B) |
| |
| #endif /* ThreeByteBgr_h_Included */ |