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a09e091a JB |
1 | /* |
2 | * Copyright © 2007 Keith Packard | |
3 | * | |
4 | * Permission to use, copy, modify, distribute, and sell this software and its | |
5 | * documentation for any purpose is hereby granted without fee, provided that | |
6 | * the above copyright notice appear in all copies and that both that copyright | |
7 | * notice and this permission notice appear in supporting documentation, and | |
8 | * that the name of the copyright holders not be used in advertising or | |
9 | * publicity pertaining to distribution of the software without specific, | |
10 | * written prior permission. The copyright holders make no representations | |
11 | * about the suitability of this software for any purpose. It is provided "as | |
12 | * is" without express or implied warranty. | |
13 | * | |
14 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, | |
15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO | |
16 | * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR | |
17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, | |
18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER | |
19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE | |
20 | * OF THIS SOFTWARE. | |
21 | */ | |
22 | ||
23 | #ifdef HAVE_DIX_CONFIG_H | |
24 | #include <dix-config.h> | |
25 | #endif | |
26 | ||
27 | #include "misc.h" | |
28 | #include "scrnintstr.h" | |
29 | #include "os.h" | |
30 | #include "regionstr.h" | |
31 | #include "validate.h" | |
32 | #include "windowstr.h" | |
33 | #include "input.h" | |
34 | #include "resource.h" | |
35 | #include "colormapst.h" | |
36 | #include "cursorstr.h" | |
37 | #include "dixstruct.h" | |
38 | #include "gcstruct.h" | |
39 | #include "servermd.h" | |
40 | #include "picturestr.h" | |
41 | ||
42 | void | |
43 | PictTransform_from_xRenderTransform(PictTransformPtr pict, | |
44 | xRenderTransform * render) | |
45 | { | |
46 | pict->matrix[0][0] = render->matrix11; | |
47 | pict->matrix[0][1] = render->matrix12; | |
48 | pict->matrix[0][2] = render->matrix13; | |
49 | ||
50 | pict->matrix[1][0] = render->matrix21; | |
51 | pict->matrix[1][1] = render->matrix22; | |
52 | pict->matrix[1][2] = render->matrix23; | |
53 | ||
54 | pict->matrix[2][0] = render->matrix31; | |
55 | pict->matrix[2][1] = render->matrix32; | |
56 | pict->matrix[2][2] = render->matrix33; | |
57 | } | |
58 | ||
59 | void | |
60 | xRenderTransform_from_PictTransform(xRenderTransform * render, | |
61 | PictTransformPtr pict) | |
62 | { | |
63 | render->matrix11 = pict->matrix[0][0]; | |
64 | render->matrix12 = pict->matrix[0][1]; | |
65 | render->matrix13 = pict->matrix[0][2]; | |
66 | ||
67 | render->matrix21 = pict->matrix[1][0]; | |
68 | render->matrix22 = pict->matrix[1][1]; | |
69 | render->matrix23 = pict->matrix[1][2]; | |
70 | ||
71 | render->matrix31 = pict->matrix[2][0]; | |
72 | render->matrix32 = pict->matrix[2][1]; | |
73 | render->matrix33 = pict->matrix[2][2]; | |
74 | } | |
75 | ||
76 | Bool | |
77 | PictureTransformPoint(PictTransformPtr transform, PictVectorPtr vector) | |
78 | { | |
79 | return pixman_transform_point(transform, vector); | |
80 | } | |
81 | ||
82 | Bool | |
83 | PictureTransformPoint3d(PictTransformPtr transform, PictVectorPtr vector) | |
84 | { | |
85 | return pixman_transform_point_3d(transform, vector); | |
86 | } |