5ef1020e8a
This patch was accidentally added before it had any review and without
first going through master. Master now has a replacement patch with
some modifications. That will be cherry-picked to the 1.18 branch in a
subsequent commit.
This reverts commit af480a2b8b.
113 lines
3.7 KiB
C
113 lines
3.7 KiB
C
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2012 Intel Corporation.
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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 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 library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef __COGL_WAYLAND_SERVER_H
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#define __COGL_WAYLAND_SERVER_H
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#include <wayland-server.h>
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/* NB: this is a top-level header that can be included directly but we
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* want to be careful not to define __COGL_H_INSIDE__ when this is
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* included internally while building Cogl itself since
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* __COGL_H_INSIDE__ is used in headers to guard public vs private api
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* definitions
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*/
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#ifndef COGL_COMPILATION
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/* Note: When building Cogl .gir we explicitly define
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* __COGL_H_INSIDE__ */
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#ifndef __COGL_H_INSIDE__
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#define __COGL_H_INSIDE__
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#define __COGL_MUST_UNDEF_COGL_H_INSIDE__
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#endif
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#endif /* COGL_COMPILATION */
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#include <cogl/cogl-context.h>
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#include <cogl/cogl-texture-2d.h>
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COGL_BEGIN_DECLS
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/**
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* cogl_wayland_display_set_compositor_display:
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* @display: a #CoglDisplay
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* @wayland_display: A compositor's Wayland display pointer
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*
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* Informs Cogl of a compositor's Wayland display pointer. This
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* enables Cogl to register private wayland extensions required to
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* pass buffers between the clients and compositor.
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*
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* Since: 1.10
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* Stability: unstable
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*/
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void
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cogl_wayland_display_set_compositor_display (CoglDisplay *display,
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struct wl_display *wayland_display);
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/**
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* cogl_wayland_texture_2d_new_from_buffer:
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* @ctx: A #CoglContext
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* @buffer: A Wayland resource for a buffer
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* @error: A #CoglError for exceptions
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*
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* Uploads the @buffer referenced by the given Wayland resource to a
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* #CoglTexture2D. The buffer resource may refer to a wl_buffer or a
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* wl_shm_buffer.
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*
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* <note>The results are undefined for passing an invalid @buffer
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* pointer</note>
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* <note>It is undefined if future updates to @buffer outside the
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* control of Cogl will affect the allocated #CoglTexture2D. In some
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* cases the contents of the buffer are copied (such as shm buffers),
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* and in other cases the underlying storage is re-used directly (such
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* as drm buffers)</note>
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*
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* Returns: A newly allocated #CoglTexture2D, or if Cogl could not
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* validate the @buffer in some way (perhaps because of
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* an unsupported format) it will return %NULL and set
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* @error.
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*
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* Since: 1.10
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* Stability: unstable
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*/
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CoglTexture2D *
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cogl_wayland_texture_2d_new_from_buffer (CoglContext *ctx,
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struct wl_resource *buffer,
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CoglError **error);
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COGL_END_DECLS
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/* The gobject introspection scanner seems to parse public headers in
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* isolation which means we need to be extra careful about how we
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* define and undefine __COGL_H_INSIDE__ used to detect when internal
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* headers are incorrectly included by developers. In the gobject
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* introspection case we have to manually define __COGL_H_INSIDE__ as
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* a commandline argument for the scanner which means we must be
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* careful not to undefine it in a header...
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*/
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#ifdef __COGL_MUST_UNDEF_COGL_H_INSIDE__
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#undef __COGL_H_INSIDE__
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#undef __COGL_MUST_UNDEF_COGL_H_INSIDE__
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#endif
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#endif /* __COGL_WAYLAND_SERVER_H */
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