From 25b9dbb15f0dc98cfc6b5585e7efebf3250f64d3 Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 7 Dec 2010 15:49:06 +0000 Subject: xserver pixman git update 7-12-2010 --- xorg-server/randr/rrtransform.h | 161 +++++++++++++++++++++------------------- 1 file changed, 86 insertions(+), 75 deletions(-) (limited to 'xorg-server/randr/rrtransform.h') diff --git a/xorg-server/randr/rrtransform.h b/xorg-server/randr/rrtransform.h index 561762dfe..eaced0d3e 100644 --- a/xorg-server/randr/rrtransform.h +++ b/xorg-server/randr/rrtransform.h @@ -1,75 +1,86 @@ -/* - * Copyright © 2007 Keith Packard - * - * 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 the copyright holders not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. The copyright holders make no representations - * about the suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS 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. - */ - -#ifndef _RRTRANSFORM_H_ -#define _RRTRANSFORM_H_ - -#include -#include "picturestr.h" - -typedef struct _rrTransform RRTransformRec, *RRTransformPtr; - -struct _rrTransform { - PictTransform transform; - struct pict_f_transform f_transform; - struct pict_f_transform f_inverse; - PictFilterPtr filter; - xFixed *params; - int nparams; - int width; - int height; -}; - -extern _X_EXPORT void -RRTransformInit (RRTransformPtr transform); - -extern _X_EXPORT void -RRTransformFini (RRTransformPtr transform); - -extern _X_EXPORT Bool -RRTransformEqual (RRTransformPtr a, RRTransformPtr b); - -extern _X_EXPORT Bool -RRTransformSetFilter (RRTransformPtr dst, - PictFilterPtr filter, - xFixed *params, - int nparams, - int width, - int height); - -extern _X_EXPORT Bool -RRTransformCopy (RRTransformPtr dst, RRTransformPtr src); - -extern _X_EXPORT Bool -RRTransformCompute (int x, - int y, - int width, - int height, - Rotation rotation, - RRTransformPtr rr_transform, - - PictTransformPtr transform, - struct pict_f_transform *f_transform, - struct pict_f_transform *f_inverse); - - -#endif /* _RRTRANSFORM_H_ */ +/* + * Copyright © 2007 Keith Packard + * + * 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 the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS 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. + */ + +#ifndef _RRTRANSFORM_H_ +#define _RRTRANSFORM_H_ + +#include +#include "picturestr.h" + +typedef struct _rrTransform RRTransformRec, *RRTransformPtr; + +struct _rrTransform { + PictTransform transform; + struct pict_f_transform f_transform; + struct pict_f_transform f_inverse; + PictFilterPtr filter; + xFixed *params; + int nparams; + int width; + int height; +}; + +extern _X_EXPORT void +RRTransformInit (RRTransformPtr transform); + +extern _X_EXPORT void +RRTransformFini (RRTransformPtr transform); + +extern _X_EXPORT Bool +RRTransformEqual (RRTransformPtr a, RRTransformPtr b); + +extern _X_EXPORT Bool +RRTransformSetFilter (RRTransformPtr dst, + PictFilterPtr filter, + xFixed *params, + int nparams, + int width, + int height); + +extern _X_EXPORT Bool +RRTransformCopy (RRTransformPtr dst, RRTransformPtr src); + +/* + * Compute the complete transformation matrix including + * client-specified transform, rotation/reflection values and the crtc + * offset. + * + * Return TRUE if the resulting transform is not a simple translation. + */ +extern _X_EXPORT Bool +RRTransformCompute (int x, + int y, + int width, + int height, + Rotation rotation, + RRTransformPtr rr_transform, + struct pict_f_transform *sprite_position_transform, + struct pict_f_transform *sprite_image_transform, + + PictTransformPtr transform, + struct pict_f_transform *f_transform, + struct pict_f_transform *f_inverse, + struct pict_f_transform *f_fb_to_sprite, + struct pict_f_transform *f_sprite_to_image, + Bool *sprite_transform_in_use); + +#endif /* _RRTRANSFORM_H_ */ -- cgit v1.2.3