9a1f1df83f
This re-works the SDL integration api to simplify the integration for application developers and also allow Cogl to know when the application is about to go idle waiting for events so it can perform idle book-keeping work. Reviewed-by: Neil Roberts <neil@linux.intel.com>
86 lines
2.1 KiB
C
86 lines
2.1 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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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "cogl-sdl.h"
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#include "cogl-context-private.h"
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#include "cogl-renderer-private.h"
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void
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cogl_sdl_renderer_set_event_type (CoglRenderer *renderer, guint8 type)
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{
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renderer->sdl_event_type_set = TRUE;
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renderer->sdl_event_type = type;
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}
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guint8
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cogl_sdl_renderer_get_event_type (CoglRenderer *renderer)
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{
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_COGL_RETURN_VAL_IF_FAIL (renderer->sdl_event_type_set, SDL_USEREVENT);
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return renderer->sdl_event_type;
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}
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CoglContext *
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cogl_sdl_context_new (guint8 type, GError **error)
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{
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CoglRenderer *renderer = cogl_renderer_new ();
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CoglDisplay *display;
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cogl_renderer_set_winsys_id (renderer, COGL_WINSYS_ID_SDL);
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cogl_sdl_renderer_set_event_type (renderer, type);
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if (!cogl_renderer_connect (renderer, error))
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return NULL;
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display = cogl_display_new (renderer, NULL);
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if (!cogl_display_setup (display, error))
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return NULL;
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return cogl_context_new (display, error);
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}
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void
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cogl_sdl_handle_event (CoglContext *context, SDL_Event *event)
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{
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const CoglWinsysVtable *winsys;
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_COGL_RETURN_IF_FAIL (cogl_is_context (context));
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winsys = _cogl_context_get_winsys (context);
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if (winsys->poll_dispatch)
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winsys->poll_dispatch (context, NULL, 0);
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}
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void
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cogl_sdl_idle (CoglContext *context)
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{
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/* NOP since Cogl doesn't currently need to do anything when idle */
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}
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