1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/*
*
* Copyright © 2000 SuSE, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of SuSE not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. SuSE makes no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
* BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Author: Keith Packard, SuSE, Inc.
*/
#ifndef _MIPICT_H_
#define _MIPICT_H_
#include "picturestr.h"
#define MI_MAX_INDEXED 256 /* XXX depth must be <= 8 */
#if MI_MAX_INDEXED <= 256
typedef CARD8 miIndexType;
#endif
typedef struct _miIndexed {
Bool color;
CARD32 rgba[MI_MAX_INDEXED];
miIndexType ent[32768];
} miIndexedRec, *miIndexedPtr;
#define miCvtR8G8B8to15(s) ((((s) >> 3) & 0x001f) | \
(((s) >> 6) & 0x03e0) | \
(((s) >> 9) & 0x7c00))
#define miIndexToEnt15(mif,rgb15) ((mif)->ent[rgb15])
#define miIndexToEnt24(mif,rgb24) miIndexToEnt15(mif,miCvtR8G8B8to15(rgb24))
#define miIndexToEntY24(mif,rgb24) ((mif)->ent[CvtR8G8B8toY15(rgb24)])
extern _X_EXPORT int
miCreatePicture(PicturePtr pPicture);
extern _X_EXPORT void
miDestroyPicture(PicturePtr pPicture);
extern _X_EXPORT void
miDestroyPictureClip(PicturePtr pPicture);
extern _X_EXPORT int
miChangePictureClip(PicturePtr pPicture, int type, pointer value, int n);
extern _X_EXPORT void
miChangePicture(PicturePtr pPicture, Mask mask);
extern _X_EXPORT void
miValidatePicture(PicturePtr pPicture, Mask mask);
extern _X_EXPORT int
miChangePictureTransform(PicturePtr pPicture, PictTransform * transform);
extern _X_EXPORT int
miChangePictureFilter(PicturePtr pPicture,
int filter, xFixed * params, int nparams);
extern _X_EXPORT void
miCompositeSourceValidate(PicturePtr pPicture);
extern _X_EXPORT Bool
miComputeCompositeRegion(RegionPtr pRegion,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
extern _X_EXPORT Bool
miPictureInit(ScreenPtr pScreen, PictFormatPtr formats, int nformats);
extern _X_EXPORT Bool
miRealizeGlyph(ScreenPtr pScreen, GlyphPtr glyph);
extern _X_EXPORT void
miUnrealizeGlyph(ScreenPtr pScreen, GlyphPtr glyph);
extern _X_EXPORT void
miGlyphs(CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc, int nlist, GlyphListPtr list, GlyphPtr * glyphs);
extern _X_EXPORT void
miRenderColorToPixel(PictFormatPtr pPict, xRenderColor * color, CARD32 *pixel);
extern _X_EXPORT void
miRenderPixelToColor(PictFormatPtr pPict, CARD32 pixel, xRenderColor * color);
extern _X_EXPORT Bool
miIsSolidAlpha(PicturePtr pSrc);
extern _X_EXPORT void
miCompositeRects(CARD8 op,
PicturePtr pDst,
xRenderColor * color, int nRect, xRectangle *rects);
extern _X_EXPORT void
miTriStrip(CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc, INT16 ySrc, int npoints, xPointFixed * points);
extern _X_EXPORT void
miTriFan(CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc, INT16 ySrc, int npoints, xPointFixed * points);
extern _X_EXPORT void
miTrapezoidBounds(int ntrap, xTrapezoid * traps, BoxPtr box);
extern _X_EXPORT void
miPointFixedBounds(int npoint, xPointFixed * points, BoxPtr bounds);
extern _X_EXPORT void
miTriangleBounds(int ntri, xTriangle * tris, BoxPtr bounds);
extern _X_EXPORT Bool
miInitIndexed(ScreenPtr pScreen, PictFormatPtr pFormat);
extern _X_EXPORT void
miCloseIndexed(ScreenPtr pScreen, PictFormatPtr pFormat);
extern _X_EXPORT void
miUpdateIndexed(ScreenPtr pScreen,
PictFormatPtr pFormat, int ndef, xColorItem * pdef);
#endif /* _MIPICT_H_ */
|
