1467b6b02a
This adds the necessary bits to support Wayland buffer transforms. The main part here is to properly setup the Cogl pipeline and to recalculate the size of the painted area accordingly, so culling etc. still works. The choosen approach additionally lays groundwork for Wayland wp_viewporter support. https://gitlab.gnome.org/GNOME/mutter/merge_requests/322
49 lines
2.1 KiB
C
49 lines
2.1 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 "backends/meta-monitor-manager-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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void meta_shaped_texture_set_is_y_inverted (MetaShapedTexture *stex,
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gboolean is_y_inverted);
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void meta_shaped_texture_set_snippet (MetaShapedTexture *stex,
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CoglSnippet *snippet);
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void meta_shaped_texture_set_fallback_size (MetaShapedTexture *stex,
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int fallback_width,
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int fallback_height);
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gboolean meta_shaped_texture_is_obscured (MetaShapedTexture *self);
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cairo_region_t * meta_shaped_texture_get_opaque_region (MetaShapedTexture *stex);
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void meta_shaped_texture_set_transform (MetaShapedTexture *stex,
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MetaMonitorTransform transform);
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#endif
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