A tiny specialization on GLGraphicsStateGuardian to add some wgl-specific information. More...

#include "osxGraphicsStateGuardian.h"

Inheritance diagram for osxGraphicsStateGuardian:

Public Member Functions
	osxGraphicsStateGuardian (GraphicsEngine engine, GraphicsPipe pipe, osxGraphicsStateGuardian *share_with)

void	atexit_function ()
	This function is passed to the atexit function. More...

OSStatus	build_gl (bool full_screen, bool pbuffer, FrameBufferProperties &fb_props)
	This function will build up a context for a gsg. More...

void	draw_resize_box ()
	Draws an OSX-style resize icon in the bottom right corner of the current display region. More...

virtual TypeHandle	force_init_type ()

const AGLPixelFormat	get_agl_pixel_format () const

AGLContext	get_context ()

bool	get_gamma_table ()
	Static function for getting the orig gamma tables. More...

virtual TypeHandle	get_type () const

virtual void	reset ()
	Resets all internal state as if the gsg were newly created. More...

void	restore_gamma ()
	Restore original gamma. More...

bool	set_gamma (PN_stdfloat gamma)
	Non static version of setting gamma. More...

bool	static_set_gamma (bool restore, PN_stdfloat gamma)
	Static function for setting gamma which is needed for atexit. More...

Static Public Member Functions
static TypeHandle	get_class_type ()

static void	init_type ()

Public Attributes
GLint	_shared_buffer

Friends
class	osxGraphicsBuffer

Detailed Description

A tiny specialization on GLGraphicsStateGuardian to add some wgl-specific information.

Definition at line 32 of file osxGraphicsStateGuardian.h.

Member Function Documentation

◆ atexit_function()

void osxGraphicsStateGuardian::atexit_function ( void )

This function is passed to the atexit function.

Definition at line 457 of file osxGraphicsStateGuardian.cxx.

References static_set_gamma().

◆ build_gl()

OSStatus osxGraphicsStateGuardian::build_gl	(	bool	full_screen,
		bool	pbuffer,
		FrameBufferProperties &	fb_props
	)

This function will build up a context for a gsg.

Definition at line 165 of file osxGraphicsStateGuardian.cxx.

◆ draw_resize_box()

void osxGraphicsStateGuardian::draw_resize_box ( )

Draws an OSX-style resize icon in the bottom right corner of the current display region.

This is normally done automatically at the end of each frame when the window is indicated as resizable, since the 3-D graphics overlay the normal, OS-drawn resize icon and the user won't be able see it.

Definition at line 106 of file osxGraphicsStateGuardian.cxx.