99c651d2b4
Instead of having each winsys implement its own list of callbacks the list is now just attached directly to the CoglOnscreen using code in cogl-onscreen.c. The winsys's can invoke this list of callbacks by calling _cogl_onscreen_notify_swap_buffers(). All of the winsys's would probably have a very similar implementation for this anyway and I don't think it makes much sense to try and save the cost of a list pointer in the CoglOnscreen struct. Reviewed-by: Robert Bragg <robert@linux.intel.com>
79 lines
1.9 KiB
C
79 lines
1.9 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) 2011 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 <http://www.gnu.org/licenses/>.
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*
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*
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*/
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#ifndef __COGL_ONSCREEN_PRIVATE_H
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#define __COGL_ONSCREEN_PRIVATE_H
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#include "cogl-framebuffer-private.h"
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#include <glib.h>
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#ifdef COGL_HAS_WIN32_SUPPORT
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#include <windows.h>
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#endif
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typedef struct _CoglSwapBuffersNotifyEntry CoglSwapBuffersNotifyEntry;
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COGL_TAILQ_HEAD (CoglSwapBuffersNotifyList, CoglSwapBuffersNotifyEntry);
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struct _CoglSwapBuffersNotifyEntry
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{
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COGL_TAILQ_ENTRY (CoglSwapBuffersNotifyEntry) list_node;
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CoglSwapBuffersNotify callback;
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void *user_data;
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unsigned int id;
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};
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struct _CoglOnscreen
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{
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CoglFramebuffer _parent;
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#ifdef COGL_HAS_X11_SUPPORT
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guint32 foreign_xid;
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CoglOnscreenX11MaskCallback foreign_update_mask_callback;
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void *foreign_update_mask_data;
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#endif
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#ifdef COGL_HAS_WIN32_SUPPORT
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HWND foreign_hwnd;
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#endif
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gboolean swap_throttled;
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CoglSwapBuffersNotifyList swap_callbacks;
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void *winsys;
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};
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CoglOnscreen *
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_cogl_onscreen_new (void);
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void
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_cogl_framebuffer_winsys_update_size (CoglFramebuffer *framebuffer,
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int width, int height);
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void
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_cogl_onscreen_notify_swap_buffers (CoglOnscreen *onscreen);
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#endif /* __COGL_ONSCREEN_PRIVATE_H */
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