1 | /* |
2 | * Copyright (c) 2000, 2008, Oracle and/or its affiliates. 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. Oracle designates this |
8 | * particular file as subject to the "Classpath" exception as provided |
9 | * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
22 | * or visit www.oracle.com if you need additional information or have any |
23 | * 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 IntBgrIsOpaque 1 |
42 | |
43 | #define IntBgrPixelStride 4 |
44 | |
45 | #define DeclareIntBgrLoadVars(PREFIX) |
46 | #define DeclareIntBgrStoreVars(PREFIX) |
47 | #define InitIntBgrLoadVars(PREFIX, pRasInfo) |
48 | #define SetIntBgrStoreVarsYPos(PREFIX, pRasInfo, y) |
49 | #define SetIntBgrStoreVarsXPos(PREFIX, pRasInfo, x) |
50 | #define InitIntBgrStoreVarsY(PREFIX, pRasInfo) |
51 | #define InitIntBgrStoreVarsX(PREFIX, pRasInfo) |
52 | #define NextIntBgrStoreVarsX(PREFIX) |
53 | #define NextIntBgrStoreVarsY(PREFIX) |
54 | |
55 | #define IntBgrXparLutEntry -1 |
56 | #define IntBgrIsXparLutEntry(pix) (pix < 0) |
57 | #define StoreIntBgrNonXparFromArgb(pRas, PREFIX, x, argb) \ |
58 | (pRas)[x] = SwapIntDcmComponentsX123ToC321(argb) |
59 | |
60 | |
61 | #define IntBgrPixelFromArgb(pixel, rgb, pRasInfo) \ |
62 | (pixel) = SwapIntDcmComponentsX123ToX321(rgb) |
63 | |
64 | #define StoreIntBgrPixel(pRas, x, pixel) \ |
65 | (pRas)[x] = (pixel) |
66 | |
67 | #define DeclareIntBgrPixelData(PREFIX) |
68 | |
69 | #define (PIXEL, PREFIX) |
70 | |
71 | #define StoreIntBgrPixelData(pPix, x, pixel, PREFIX) \ |
72 | StoreIntBgrPixel(pPix, x, pixel) |
73 | |
74 | |
75 | #define LoadIntBgrTo1IntRgb(pRas, PREFIX, x, rgb) \ |
76 | do { \ |
77 | jint pixel = (pRas)[x]; \ |
78 | (rgb) = SwapIntDcmComponentsX123ToX321(pixel); \ |
79 | } while (0) |
80 | |
81 | #define LoadIntBgrTo1IntArgb(pRas, PREFIX, x, argb) \ |
82 | do { \ |
83 | jint pixel = (pRas)[x]; \ |
84 | (argb) = SwapIntDcmComponentsX123ToS321(pixel); \ |
85 | } while (0) |
86 | |
87 | #define LoadIntBgrTo3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
88 | do { \ |
89 | jint pixel = (pRas)[x]; \ |
90 | ExtractIntDcmComponentsX123(pixel, b, g, r); \ |
91 | } while (0) |
92 | |
93 | #define LoadIntBgrTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
94 | do { \ |
95 | LoadIntBgrTo3ByteRgb(pRas, PREFIX, x, r, g, b); \ |
96 | (a) = 0xff; \ |
97 | } while (0) |
98 | |
99 | #define StoreIntBgrFrom1IntRgb(pRas, PREFIX, x, rgb) \ |
100 | (pRas)[x] = SwapIntDcmComponentsX123ToX321(rgb) |
101 | |
102 | #define StoreIntBgrFrom1IntArgb(pRas, PREFIX, x, argb) \ |
103 | StoreIntBgrFrom1IntRgb(pRas, PREFIX, x, argb) |
104 | |
105 | #define StoreIntBgrFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
106 | (pRas)[x] = ComposeIntDcmComponentsX123(b, g, r) |
107 | |
108 | #define StoreIntBgrFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
109 | StoreIntBgrFrom3ByteRgb(pRas, PREFIX, x, r, g, b) |
110 | |
111 | #define CopyIntBgrToIntArgbPre(pRGB, i, PREFIX, pRow, x) \ |
112 | LoadIntBgrTo1IntArgb(pRow, PREFIX, x, (pRGB)[i]) |
113 | |
114 | |
115 | #define DeclareIntBgrAlphaLoadData(PREFIX) |
116 | #define InitIntBgrAlphaLoadData(PREFIX, pRasInfo) |
117 | |
118 | #define LoadAlphaFromIntBgrFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \ |
119 | COMP_PREFIX ## A = 0xff |
120 | |
121 | #define Postload4ByteArgbFromIntBgr(pRas, PREFIX, COMP_PREFIX) \ |
122 | LoadIntBgrTo3ByteRgb(pRas, PREFIX, 0, COMP_PREFIX ## R, \ |
123 | COMP_PREFIX ## G, COMP_PREFIX ## B) |
124 | |
125 | |
126 | #define IntBgrIsPremultiplied 0 |
127 | |
128 | #define DeclareIntBgrBlendFillVars(PREFIX) \ |
129 | jint PREFIX; |
130 | |
131 | #define ClearIntBgrBlendFillVars(PREFIX, argb) \ |
132 | PREFIX = 0 |
133 | |
134 | #define InitIntBgrBlendFillVarsNonPre(PREFIX, argb, COMP_PREFIX) \ |
135 | PREFIX = ComposeIntDcmComponentsX123(COMP_PREFIX ## B, COMP_PREFIX ## G, \ |
136 | COMP_PREFIX ## R) |
137 | |
138 | #define InitIntBgrBlendFillVarsPre(PREFIX, argb, COMP_PREFIX) |
139 | |
140 | #define StoreIntBgrBlendFill(pRas, PREFIX, x, argb, COMP_PREFIX) \ |
141 | (pRas)[x] = PREFIX |
142 | |
143 | #define StoreIntBgrFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX) \ |
144 | StoreIntBgrFrom4ByteArgb(pRas, PREFIX, x, \ |
145 | COMP_PREFIX ## A, COMP_PREFIX ## R, \ |
146 | COMP_PREFIX ## G, COMP_PREFIX ## B) |
147 | |
148 | #endif /* IntBgr_h_Included */ |
149 | |