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9a30ea1f69
This will let us use a subset of the full texture, which can be necessary in the case that converters put padding around content in dmabufs. The naming follows the Wayland viewporter spec. For now, make all callers pass the full texture rect.
53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
/* gskoffloadprivate.h
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*
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* Copyright 2023 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#pragma once
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#include <gdk/gdk.h>
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#include "gdk/gdksubsurfaceprivate.h"
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#include "gskrendernode.h"
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typedef struct _GskOffload GskOffload;
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typedef struct
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{
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GdkSubsurface *subsurface;
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GdkTexture *texture;
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GdkSubsurface *place_above;
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graphene_rect_t dest;
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graphene_rect_t source;
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guint was_offloaded : 1;
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guint can_offload : 1;
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guint is_offloaded : 1;
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guint was_above : 1;
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guint can_raise : 1;
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guint is_above : 1;
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} GskOffloadInfo;
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GskOffload * gsk_offload_new (GdkSurface *surface,
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GskRenderNode *root,
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cairo_region_t *diff);
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void gsk_offload_free (GskOffload *self);
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GskOffloadInfo * gsk_offload_get_subsurface_info (GskOffload *self,
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GdkSubsurface *subsurface);
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