f6db756326
We want to remove a bunch of auxilliary duties from the MetaWindowActor and MetaSurfaceActor, including some details of how culling is done. Move the unobscured region culling code to the MetaShapedTexture, which helps the actor become "more independent". https://bugzilla.gnome.org/show_bug.cgi?id=720631
39 lines
1.5 KiB
C
39 lines
1.5 KiB
C
/*
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* shaped texture
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*
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* An actor to draw a texture clipped to a list of rectangles
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*
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* Authored By Neil Roberts <neil@linux.intel.com>
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*
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* Copyright (C) 2008 Intel Corporation
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* 2013 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef __META_SHAPED_TEXTURE_PRIVATE_H__
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#define __META_SHAPED_TEXTURE_PRIVATE_H__
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#include <meta/meta-shaped-texture.h>
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ClutterActor *meta_shaped_texture_new (void);
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void meta_shaped_texture_set_texture (MetaShapedTexture *stex,
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CoglTexture *texture);
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gboolean meta_shaped_texture_get_unobscured_bounds (MetaShapedTexture *stex,
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cairo_rectangle_int_t *unobscured_bounds);
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gboolean meta_shaped_texture_is_obscured (MetaShapedTexture *self);
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#endif
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