c2e191fe3f
To be able to later support more complex YUV formats, we need to make sure that MetaShapedTexture (the one who will actually render the texture) can use the MetaMultiTexture class.
94 lines
3.2 KiB
C
94 lines
3.2 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2014 Endless Mobile
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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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* Written by:
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* Jasper St. Pierre <jstpierre@mecheye.net>
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*/
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#ifndef META_WAYLAND_BUFFER_H
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#define META_WAYLAND_BUFFER_H
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#include <cairo.h>
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#include <wayland-server.h>
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#include "cogl/cogl.h"
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#include "meta/meta-multi-texture.h"
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#include "wayland/meta-wayland-types.h"
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#include "wayland/meta-wayland-egl-stream.h"
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#include "wayland/meta-wayland-dma-buf.h"
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typedef enum _MetaWaylandBufferType
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{
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META_WAYLAND_BUFFER_TYPE_UNKNOWN,
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META_WAYLAND_BUFFER_TYPE_SHM,
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META_WAYLAND_BUFFER_TYPE_EGL_IMAGE,
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#ifdef HAVE_WAYLAND_EGLSTREAM
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META_WAYLAND_BUFFER_TYPE_EGL_STREAM,
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#endif
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META_WAYLAND_BUFFER_TYPE_DMA_BUF,
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} MetaWaylandBufferType;
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struct _MetaWaylandBuffer
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{
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GObject parent;
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struct wl_resource *resource;
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struct wl_listener destroy_listener;
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gboolean is_y_inverted;
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MetaWaylandBufferType type;
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struct {
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MetaMultiTexture *texture;
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} egl_image;
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#ifdef HAVE_WAYLAND_EGLSTREAM
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struct {
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MetaWaylandEglStream *stream;
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MetaMultiTexture *texture;
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} egl_stream;
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#endif
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struct {
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MetaWaylandDmaBufBuffer *dma_buf;
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MetaMultiTexture *texture;
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} dma_buf;
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};
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#define META_TYPE_WAYLAND_BUFFER (meta_wayland_buffer_get_type ())
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G_DECLARE_FINAL_TYPE (MetaWaylandBuffer, meta_wayland_buffer,
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META, WAYLAND_BUFFER, GObject);
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MetaWaylandBuffer * meta_wayland_buffer_from_resource (struct wl_resource *resource);
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struct wl_resource * meta_wayland_buffer_get_resource (MetaWaylandBuffer *buffer);
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gboolean meta_wayland_buffer_is_realized (MetaWaylandBuffer *buffer);
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gboolean meta_wayland_buffer_realize (MetaWaylandBuffer *buffer);
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gboolean meta_wayland_buffer_attach (MetaWaylandBuffer *buffer,
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MetaMultiTexture **texture,
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GError **error);
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CoglSnippet * meta_wayland_buffer_create_snippet (MetaWaylandBuffer *buffer);
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gboolean meta_wayland_buffer_is_y_inverted (MetaWaylandBuffer *buffer);
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void meta_wayland_buffer_process_damage (MetaWaylandBuffer *buffer,
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MetaMultiTexture *texture,
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cairo_region_t *region);
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#endif /* META_WAYLAND_BUFFER_H */
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