J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2000-2004 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | #ifndef IntBgr_h_Included |
| 27 | #define IntBgr_h_Included |
| 28 | |
| 29 | #include "IntDcm.h" |
| 30 | #include "ByteGray.h" |
| 31 | #include "UshortGray.h" |
| 32 | |
| 33 | /* |
| 34 | * This file contains macro and type definitions used by the macros in |
| 35 | * LoopMacros.h to manipulate a surface of type "IntBgr". |
| 36 | */ |
| 37 | |
| 38 | typedef jint IntBgrPixelType; |
| 39 | typedef jint IntBgrDataType; |
| 40 | |
| 41 | #define IntBgrPixelStride 4 |
| 42 | |
| 43 | #define DeclareIntBgrLoadVars(PREFIX) |
| 44 | #define DeclareIntBgrStoreVars(PREFIX) |
| 45 | #define InitIntBgrLoadVars(PREFIX, pRasInfo) |
| 46 | #define SetIntBgrStoreVarsYPos(PREFIX, pRasInfo, y) |
| 47 | #define SetIntBgrStoreVarsXPos(PREFIX, pRasInfo, x) |
| 48 | #define InitIntBgrStoreVarsY(PREFIX, pRasInfo) |
| 49 | #define InitIntBgrStoreVarsX(PREFIX, pRasInfo) |
| 50 | #define NextIntBgrStoreVarsX(PREFIX) |
| 51 | #define NextIntBgrStoreVarsY(PREFIX) |
| 52 | |
| 53 | #define IntBgrXparLutEntry -1 |
| 54 | #define IntBgrIsXparLutEntry(pix) (pix < 0) |
| 55 | #define StoreIntBgrNonXparFromArgb(pRas, PREFIX, x, argb) \ |
| 56 | (pRas)[x] = SwapIntDcmComponentsX123ToC321(argb) |
| 57 | |
| 58 | |
| 59 | #define IntBgrPixelFromArgb(pixel, rgb, pRasInfo) \ |
| 60 | (pixel) = SwapIntDcmComponentsX123ToX321(rgb) |
| 61 | |
| 62 | #define StoreIntBgrPixel(pRas, x, pixel) \ |
| 63 | (pRas)[x] = (pixel) |
| 64 | |
| 65 | #define DeclareIntBgrPixelData(PREFIX) |
| 66 | |
| 67 | #define ExtractIntBgrPixelData(PIXEL, PREFIX) |
| 68 | |
| 69 | #define StoreIntBgrPixelData(pPix, x, pixel, PREFIX) \ |
| 70 | StoreIntBgrPixel(pPix, x, pixel) |
| 71 | |
| 72 | |
| 73 | #define LoadIntBgrTo1IntRgb(pRas, PREFIX, x, rgb) \ |
| 74 | do { \ |
| 75 | jint pixel = (pRas)[x]; \ |
| 76 | (rgb) = SwapIntDcmComponentsX123ToX321(pixel); \ |
| 77 | } while (0) |
| 78 | |
| 79 | #define LoadIntBgrTo1IntArgb(pRas, PREFIX, x, argb) \ |
| 80 | do { \ |
| 81 | jint pixel = (pRas)[x]; \ |
| 82 | (argb) = SwapIntDcmComponentsX123ToS321(pixel); \ |
| 83 | } while (0) |
| 84 | |
| 85 | #define LoadIntBgrTo3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
| 86 | do { \ |
| 87 | jint pixel = (pRas)[x]; \ |
| 88 | ExtractIntDcmComponentsX123(pixel, b, g, r); \ |
| 89 | } while (0) |
| 90 | |
| 91 | #define LoadIntBgrTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
| 92 | do { \ |
| 93 | LoadIntBgrTo3ByteRgb(pRas, PREFIX, x, r, g, b); \ |
| 94 | (a) = 0xff; \ |
| 95 | } while (0) |
| 96 | |
| 97 | #define StoreIntBgrFrom1IntRgb(pRas, PREFIX, x, rgb) \ |
| 98 | (pRas)[x] = SwapIntDcmComponentsX123ToX321(rgb) |
| 99 | |
| 100 | #define StoreIntBgrFrom1IntArgb(pRas, PREFIX, x, argb) \ |
| 101 | StoreIntBgrFrom1IntRgb(pRas, PREFIX, x, argb) |
| 102 | |
| 103 | #define StoreIntBgrFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
| 104 | (pRas)[x] = ComposeIntDcmComponentsX123(b, g, r) |
| 105 | |
| 106 | #define StoreIntBgrFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
| 107 | StoreIntBgrFrom3ByteRgb(pRas, PREFIX, x, r, g, b) |
| 108 | |
| 109 | #define CopyIntBgrToIntArgbPre(pRGB, i, PREFIX, pRow, x) \ |
| 110 | LoadIntBgrTo1IntArgb(pRow, PREFIX, x, (pRGB)[i]) |
| 111 | |
| 112 | |
| 113 | #define DeclareIntBgrAlphaLoadData(PREFIX) |
| 114 | #define InitIntBgrAlphaLoadData(PREFIX, pRasInfo) |
| 115 | |
| 116 | #define LoadAlphaFromIntBgrFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \ |
| 117 | COMP_PREFIX ## A = 0xff |
| 118 | |
| 119 | #define Postload4ByteArgbFromIntBgr(pRas, PREFIX, COMP_PREFIX) \ |
| 120 | LoadIntBgrTo3ByteRgb(pRas, PREFIX, 0, COMP_PREFIX ## R, \ |
| 121 | COMP_PREFIX ## G, COMP_PREFIX ## B) |
| 122 | |
| 123 | |
| 124 | #define IntBgrIsPremultiplied 0 |
| 125 | |
| 126 | #define DeclareIntBgrBlendFillVars(PREFIX) \ |
| 127 | jint PREFIX; |
| 128 | |
| 129 | #define ClearIntBgrBlendFillVars(PREFIX, argb) \ |
| 130 | PREFIX = 0 |
| 131 | |
| 132 | #define InitIntBgrBlendFillVarsNonPre(PREFIX, argb, COMP_PREFIX) \ |
| 133 | PREFIX = ComposeIntDcmComponentsX123(COMP_PREFIX ## B, COMP_PREFIX ## G, \ |
| 134 | COMP_PREFIX ## R) |
| 135 | |
| 136 | #define InitIntBgrBlendFillVarsPre(PREFIX, argb, COMP_PREFIX) |
| 137 | |
| 138 | #define StoreIntBgrBlendFill(pRas, PREFIX, x, argb, COMP_PREFIX) \ |
| 139 | (pRas)[x] = PREFIX |
| 140 | |
| 141 | #define StoreIntBgrFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX) \ |
| 142 | StoreIntBgrFrom4ByteArgb(pRas, PREFIX, x, \ |
| 143 | COMP_PREFIX ## A, COMP_PREFIX ## R, \ |
| 144 | COMP_PREFIX ## G, COMP_PREFIX ## B) |
| 145 | |
| 146 | #endif /* IntBgr_h_Included */ |