2
|
1 |
/*
|
715
|
2 |
* Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
|
2
|
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 Index12Gray_h_Included
|
|
27 |
#define Index12Gray_h_Included
|
|
28 |
|
|
29 |
#include "IntDcm.h"
|
|
30 |
#include "ByteGray.h"
|
|
31 |
|
|
32 |
/*
|
|
33 |
* This file contains macro and type definitions used by the macros in
|
|
34 |
* LoopMacros.h to manipulate a surface of type "Index12Gray".
|
|
35 |
*/
|
|
36 |
|
|
37 |
typedef jushort Index12GrayPixelType;
|
|
38 |
typedef jushort Index12GrayDataType;
|
|
39 |
|
549
|
40 |
#define Index12GrayIsOpaque 1
|
|
41 |
|
2
|
42 |
#define Index12GrayPixelStride 2
|
|
43 |
#define Index12GrayBitsPerPixel 12
|
|
44 |
|
|
45 |
#define DeclareIndex12GrayLoadVars(PREFIX) \
|
|
46 |
jint *PREFIX ## Lut;
|
|
47 |
|
|
48 |
#define DeclareIndex12GrayStoreVars(PREFIX) \
|
|
49 |
jint *PREFIX ## InvGrayLut;
|
|
50 |
|
|
51 |
#define SetIndex12GrayStoreVarsYPos(PREFIX, pRasInfo, LOC)
|
|
52 |
#define SetIndex12GrayStoreVarsXPos(PREFIX, pRasInfo, LOC)
|
|
53 |
#define InitIndex12GrayLoadVars(PREFIX, pRasInfo) \
|
|
54 |
PREFIX ## Lut = (pRasInfo)->lutBase
|
|
55 |
|
|
56 |
#define InitIndex12GrayStoreVarsY(PREFIX, pRasInfo) \
|
|
57 |
PREFIX ## InvGrayLut = (pRasInfo)->invGrayTable;
|
|
58 |
|
|
59 |
#define InitIndex12GrayStoreVarsX(PREFIX, pRasInfo)
|
|
60 |
#define NextIndex12GrayStoreVarsX(PREFIX)
|
|
61 |
#define NextIndex12GrayStoreVarsY(PREFIX)
|
|
62 |
|
|
63 |
#define Index12GrayXparLutEntry -1
|
|
64 |
#define Index12GrayIsXparLutEntry(pix) (pix < 0)
|
|
65 |
#define StoreIndex12GrayNonXparFromArgb StoreIndex12GrayFrom1IntArgb
|
|
66 |
|
|
67 |
#define StoreIndex12GrayPixel(pRas, x, pixel) \
|
|
68 |
((pRas)[x] = (jushort) (pixel))
|
|
69 |
|
|
70 |
#define DeclareIndex12GrayPixelData(PREFIX)
|
|
71 |
|
|
72 |
#define ExtractIndex12GrayPixelData(PIXEL, PREFIX)
|
|
73 |
|
|
74 |
#define StoreIndex12GrayPixelData(pPix, x, pixel, PREFIX) \
|
|
75 |
((pPix)[x] = (jushort) (pixel))
|
|
76 |
|
|
77 |
#define Index12GrayPixelFromArgb(pixel, rgb, pRasInfo) \
|
|
78 |
do { \
|
|
79 |
jint r, g, b, gray; \
|
|
80 |
ExtractIntDcmComponentsX123(rgb, r, g, b); \
|
|
81 |
gray = ComposeByteGrayFrom3ByteRgb(r, g, b); \
|
|
82 |
(pixel) = (pRasInfo)->invGrayTable[gray]; \
|
|
83 |
} while (0)
|
|
84 |
|
|
85 |
#define LoadIndex12GrayTo1IntRgb(pRas, PREFIX, x, rgb) \
|
|
86 |
(rgb) = PREFIX ## Lut[pRas[x] & 0xfff]
|
|
87 |
|
|
88 |
#define LoadIndex12GrayTo1IntArgb(pRas, PREFIX, x, argb) \
|
|
89 |
(argb) = PREFIX ## Lut[pRas[x] & 0xfff]
|
|
90 |
|
|
91 |
#define LoadIndex12GrayTo1ByteGray(pRas, PREFIX, x, gray) \
|
|
92 |
(gray) = (jubyte)PREFIX ## Lut[pRas[x] & 0xfff]
|
|
93 |
|
|
94 |
#define LoadIndex12GrayTo3ByteRgb(pRas, PREFIX, x, r, g, b) \
|
|
95 |
r = g = b = (jubyte)PREFIX ## Lut[pRas[x] & 0xfff]
|
|
96 |
|
|
97 |
#define LoadIndex12GrayTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \
|
|
98 |
do { \
|
|
99 |
a = 0xff; \
|
|
100 |
LoadIndex12GrayTo3ByteRgb(pRas, PREFIX, x, r, g, b); \
|
|
101 |
} while (0)
|
|
102 |
|
|
103 |
#define StoreIndex12GrayFrom1IntRgb(pRas, PREFIX, x, rgb) \
|
|
104 |
do { \
|
|
105 |
int r, g, b; \
|
|
106 |
ExtractIntDcmComponentsX123(rgb, r, g, b); \
|
|
107 |
StoreIndex12GrayFrom3ByteRgb(pRas, PREFIX, x, r, g, b); \
|
|
108 |
} while (0)
|
|
109 |
|
|
110 |
#define StoreIndex12GrayFrom1IntArgb(pRas, PREFIX, x, argb) \
|
|
111 |
StoreIndex12GrayFrom1IntRgb(pRas, PREFIX, x, argb)
|
|
112 |
|
|
113 |
#define StoreIndex12GrayFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \
|
|
114 |
do { \
|
|
115 |
int gray = ComposeByteGrayFrom3ByteRgb(r, g, b); \
|
|
116 |
(pRas)[x] = (jushort) (PREFIX ## InvGrayLut[gray]); \
|
|
117 |
} while (0)
|
|
118 |
|
|
119 |
#define StoreIndex12GrayFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \
|
|
120 |
StoreIndex12GrayFrom3ByteRgb(pRas, PREFIX, x, r, g, b)
|
|
121 |
|
|
122 |
#define StoreIndex12GrayFrom1ByteGray(pRas, PREFIX, x, gray) \
|
|
123 |
(pRas)[x] = (jushort) (PREFIX ## InvGrayLut[gray]);
|
|
124 |
|
|
125 |
#define CopyIndex12GrayToIntArgbPre(pRGB, i, PREFIX, pRow, x) \
|
|
126 |
(pRGB)[i] = PREFIX ## Lut[(pRow)[x] & 0xfff]
|
|
127 |
|
|
128 |
|
|
129 |
#define DeclareIndex12GrayAlphaLoadData(PREFIX) \
|
|
130 |
jint *PREFIX ## Lut;
|
|
131 |
|
|
132 |
#define InitIndex12GrayAlphaLoadData(PREFIX, pRasInfo) \
|
|
133 |
PREFIX ## Lut = (pRasInfo)->lutBase
|
|
134 |
|
|
135 |
#define LoadAlphaFromIndex12GrayFor1ByteGray(pRas, PREFIX, COMP_PREFIX) \
|
|
136 |
COMP_PREFIX ## A = 0xff
|
|
137 |
|
|
138 |
#define Postload1ByteGrayFromIndex12Gray(pRas, PREFIX, COMP_PREFIX) \
|
|
139 |
COMP_PREFIX ## G = (jubyte)PREFIX ## Lut[(pRas)[0] & 0xfff]
|
|
140 |
|
|
141 |
#define StoreIndex12GrayFrom1ByteGrayComps(pRas, PREFIX, x, COMP_PREFIX) \
|
|
142 |
StoreIndex12GrayFrom1ByteGray(pRas, PREFIX, x, COMP_PREFIX ## G)
|
|
143 |
|
|
144 |
#define Index12GrayIsPremultiplied 0
|
|
145 |
|
|
146 |
#endif /* Index12Gray_h_Included */
|