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https://github.com/brl/mutter.git
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b29a6c4d0c
This adds x_scale and y_scale information, as well as simplifying the parameters. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2506>
44 lines
1.7 KiB
C
44 lines
1.7 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Utilities for use with Clutter
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*
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* Copyright 2010 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __META_CLUTTER_UTILS_H__
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#define __META_CLUTTER_UTILS_H__
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#include "clutter/clutter.h"
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typedef struct {
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int x_origin, y_origin;
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float x_scale, y_scale;
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} MetaTransforms;
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gboolean meta_actor_vertices_are_untransformed (graphene_point3d_t *verts,
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float widthf,
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float heightf,
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MetaTransforms *out_transforms);
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gboolean meta_actor_painting_untransformed (CoglFramebuffer *fb,
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int paint_width,
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int paint_height,
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int sample_widthf,
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int sample_heightf,
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MetaTransforms *out_transforms);
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#endif /* __META_CLUTTER_UTILS_H__ */
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