Graphics_API

Typedefs
typedef void(*	RGFW_proc) (void)

Functions
RGFWDEF void	RGFW_window_makeCurrent (RGFW_window *win)
RGFWDEF RGFW_window *	RGFW_getCurrent (void)
RGFWDEF void	RGFW_window_swapBuffers (RGFW_window *win)
RGFWDEF void	RGFW_window_swapInterval (RGFW_window *win, i32 swapInterval)
RGFWDEF void	RGFW_window_swapBuffers_software (RGFW_window *win)
RGFWDEF void	RGFW_window_initOpenGL (RGFW_window *win)
RGFWDEF void	RGFW_window_freeOpenGL (RGFW_window *win)
typedef	RGFW_ENUM (u8, RGFW_glHints)
RGFWDEF void	RGFW_setGLHint (RGFW_glHints hint, i32 value)
RGFWDEF RGFW_bool	RGFW_extensionSupported (const char *extension, size_t len)
RGFWDEF RGFW_proc	RGFW_getProcAddress (const char *procname)
RGFWDEF void	RGFW_window_makeCurrent_OpenGL (RGFW_window *win)
RGFWDEF void	RGFW_window_swapBuffers_OpenGL (RGFW_window *win)
void *	RGFW_getCurrent_OpenGL (void)
RGFWDEF RGFW_bool	RGFW_extensionSupportedPlatform (const char *extension, size_t len)

Detailed Description

Typedef Documentation

RGFW_proc

typedef void(* RGFW_proc) (void)

Function Documentation

RGFW_ENUM()

typedef RGFW_ENUM	(	u8	,
		RGFW_glHints
	)

OpenGL init hints

< set stencil buffer bit size (8 by default)

< set number of sampiling buffers (4 by default)

< use GL_STEREO (GL_FALSE by default)

< number of aux buffers (0 by default)

< request double buffering

< set RGBA bit sizes

< set accumulated RGBA bit sizes

< request sRGA

< request a robust context

< request opengl debugging

< request no opengl errors

< the final hint (not for setting)

< RGFW_glProfile options

RGFW_extensionSupported()

RGFWDEF RGFW_bool RGFW_extensionSupported	(	const char *	extension,
		size_t	len
	)

check if whether the specified API extension is supported by the current OpenGL or OpenGL ES context

RGFW_extensionSupportedPlatform()

RGFWDEF RGFW_bool RGFW_extensionSupportedPlatform	(	const char *	extension,
		size_t	len
	)

check if whether the specified platform-specific API extension is supported by the current OpenGL or OpenGL ES context

RGFW_getCurrent()

RGFWDEF RGFW_window * RGFW_getCurrent

(

void

)

get current RGFW window graphics context

RGFW_getCurrent_OpenGL()

void * RGFW_getCurrent_OpenGL

(

void

)

get the current context (OpenGL backend (GLX) (WGL) (EGL) (cocoa) (webgl))

RGFW_getProcAddress()

RGFWDEF RGFW_proc RGFW_getProcAddress

(

const char *

procname

)

get native opengl proc address

RGFW_setGLHint()

RGFWDEF void RGFW_setGLHint	(	RGFW_glHints	hint,
		i32	value
	)

RGFW_window_freeOpenGL()

RGFWDEF void RGFW_window_freeOpenGL

(

RGFW_window *

win

)

RGFW_window_initOpenGL()

RGFWDEF void RGFW_window_initOpenGL

(

RGFW_window *

win

)

native API functions

< create an opengl context for the RGFW window, run by createWindow by default (unless the RGFW_windowNoInitAPI is included) called by RGFW_window_close by default (unless the RGFW_windowNoInitAPI is set)

RGFW_window_makeCurrent()

RGFWDEF void RGFW_window_makeCurrent

(

RGFW_window *

win

)

< make the window the current opengl drawing context

NOTE: if you want to switch the graphics context's thread, you have to run RGFW_window_makeCurrent(NULL); on the old thread then RGFW_window_makeCurrent(valid_window) on the new thread

RGFW_window_makeCurrent_OpenGL()

RGFWDEF void RGFW_window_makeCurrent_OpenGL

(

RGFW_window *

win

)

to be called by RGFW_window_makeCurrent

RGFW_window_swapBuffers()

RGFWDEF void RGFW_window_swapBuffers

(

RGFW_window *

win

)

swap the rendering buffer

RGFW_window_swapBuffers_OpenGL()

RGFWDEF void RGFW_window_swapBuffers_OpenGL

(

RGFW_window *

win

)

swap opengl buffer (only) called by RGFW_window_swapInterval

RGFW_window_swapBuffers_software()

RGFWDEF void RGFW_window_swapBuffers_software

(

RGFW_window *

win

)

RGFW_window_swapInterval()

RGFWDEF void RGFW_window_swapInterval	(	RGFW_window *	win,
		i32	swapInterval
	)

render the software rendering buffer (this is called by RGFW_window_swapInterval)