forked from len0rd/rockbox
400452180d
No need to create a new texture for every rendered frame, unless the scaling method has been adjusted. We also don't need to upload the (unchanged) player interface to GPU memory repeatedly. + Remove unused lcd_display_redraw & having_new_lcd variables Change-Id: I5bff6aa2d54347a3f2c3afba8d8d7eb9e39f77f7
41 lines
1.6 KiB
C
41 lines
1.6 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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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
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef __WINDOWSDL_H__
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#define __WINDOWSDL_H__
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#include "SDL.h"
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extern SDL_Texture *gui_texture; /* Window content, including background */
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extern SDL_Surface *sim_lcd_surface; /* LCD content */
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/* Renders GUI texture. Sets up new texture, if necessary */
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void sdl_window_render(void);
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/* Updates size, aspect ratio, and re-renders window content */
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bool sdl_window_adjust(void);
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/* Needs to be called when window size, scale quality, or background should change */
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void sdl_window_adjustment_needed(bool destroy_texture);
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/* Creates window, renderer, and LCD surface when app launches */
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void sdl_window_setup(void);
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#endif /* #ifndef __WINDOWSDL_H__ */
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