| 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 | } |