macosx_sys.h

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#import "../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();