gfx_event.h File Reference

Utilities required by other gfx_XXX files. More...

#include "FreeRTOS.h"
#include "queue.h"

Go to the source code of this file.

Macros
Event fetching flags
Flags for gfxEventFetchEvents() Fetching of SDL events can be done in a block, nonblocking as well as GL context checking fashion. See gfxEventFetchEvents() for more details.
#define	FETCH_EVENT_BLOCK   0b1
#define	FETCH_EVENT_NONBLOCK   0b10
#define	FETCH_EVENT_NO_GL_CHECK   0b100

Functions
int	gfxEventInit (void)
	Initializes the GFX Event backend. More...
void	gfxEventExit (void)
	Deinitializes the GFX Event backend. More...
signed short	gfxEventGetMouseX (void)
	Returns a copy of the mouse's most recent X coord (in pixels) More...
signed short	gfxEventGetMouseY (void)
	Returns a copy of the mouse's most recent Y coord (in pixels) More...
signed char	gfxEventGetMouseLeft (void)
	Returns a copy of the mouse's left button status. More...
signed char	gfxEventGetMouseRight (void)
	Returns a copy of the mouse's right button status. More...
signed char	gfxEventGetMouseMiddle (void)
	Returns a copy of the mouse's middle button status. More...
int	gfxEventFetchEvents (int flags)
	Polls all outstanding SDL Events. Should be called from Draw Loop that holds the OpenGL context. More...

Variables
QueueHandle_t	buttonInputQueue

Detailed Description

Utilities required by other gfx_XXX files.

Author

Alex Hoffman

Date

27 August 2019

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Copyright (C) Alexander Hoffman, 2019
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
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