dhewm3/neo/sys/osx/macosx_sys.h

#import "sys/posix/posix_public.h"

#import <Foundation/NSGeometry.h>
@class NSEvent, NSOpenGLContext, NSWindow;

#import <ApplicationServices/ApplicationServices.h>
#import <OpenGL/CGLTypes.h>

// sys

const char *macosx_scanForLibraryDirectory(void);

// In macosx_input.m
void Sys_InitInput(void);
void Sys_ShutdownInput(void);
CGDirectDisplayID Sys_DisplayToUse(void);
//extern void osxQuit();
void SetProgramPath(char *path);
void Sys_SetMouseInputRect(CGRect newRect);

void Sys_AnnoyingBanner();

// In macosx_glimp.m
bool Sys_Hide();
bool Sys_Unhide();

typedef struct {
	CGDirectDisplayID     display;
	CGTableCount          tableSize;
	CGGammaValue	 *red;
	CGGammaValue	 *blue;
	CGGammaValue	 *green;
} glwgamma_t;

typedef struct
{
	CGDirectDisplayID	display;
	NSDictionary		*desktopMode;
	NSDictionary		*gameMode;

	CGDisplayCount		displayCount;
	glwgamma_t			*originalDisplayGammaTables;
	glwgamma_t			inGameTable;
	glwgamma_t			tempTable;

	NSOpenGLContext		*_ctx;
	CGLContextObj		_cgl_ctx;
	bool				_ctx_is_current;
	NSWindow			*window;

	FILE				*log_fp;

	unsigned int		bufferSwapCount;
	unsigned int		glPauseCount;
} glwstate_t;

extern glwstate_t glw_state;

#define OSX_SetGLContext(context) \
do { \
	NSOpenGLContext *_context = (context); \
	glw_state._ctx = _context; \
	glw_state._cgl_ctx = [_context cglContext]; \
} while (0)

#define OSX_GetNSGLContext() glw_state._ctx
#define OSX_GetCGLContext() glw_state._cgl_ctx

#define OSX_GLContextIsCurrent() glw_state._ctx_is_current
#define OSX_GLContextSetCurrent() \
do { \
  [glw_state._ctx makeCurrentContext]; \
  glw_state._ctx_is_current = (glw_state._ctx != nil); \
} while (0)

#define OSX_GLContextClearCurrent() \
do { \
  [NSOpenGLContext clearCurrentContext]; \
  glw_state._ctx_is_current = NO; \
} while (0)


void Sys_PauseGL();
void Sys_ResumeGL();