#include <X11/Intrinsic.h>

Classes
struct	XoAnyCallbackStruct

Macros
#define	XoNdoubleBufferOn "doubleBufferOn"

#define	XoNpaintCallback "paintCallback"

#define	XoNeventCallback "eventCallback"

#define	XoCR_PAINT 1

#define	XoCR_EVENT 2

Typedefs
typedef struct _OpenGLAreaClassRec *	OpenGLAreaWidgetClass

typedef struct _OpenGLAreaRec *	OpenGLAreaWidget

Functions
void	OpenGLAreaPaint (Widget)

int	OpenGLAreaWrite_gl2ps (Widget, const char , const char )

Variables
WidgetClass	openGLAreaWidgetClass

Macro Definition Documentation

◆ XoCR_EVENT

#define XoCR_EVENT 2

Definition at line 20 of file OpenGLArea.h.

◆ XoCR_PAINT

#define XoCR_PAINT 1

Definition at line 19 of file OpenGLArea.h.

◆ XoNdoubleBufferOn

#define XoNdoubleBufferOn "doubleBufferOn"

Definition at line 15 of file OpenGLArea.h.

◆ XoNeventCallback

#define XoNeventCallback "eventCallback"

Definition at line 17 of file OpenGLArea.h.

◆ XoNpaintCallback

#define XoNpaintCallback "paintCallback"

Definition at line 16 of file OpenGLArea.h.

Typedef Documentation

◆ OpenGLAreaWidget

typedef struct _OpenGLAreaRec* OpenGLAreaWidget

Definition at line 7 of file OpenGLArea.h.

◆ OpenGLAreaWidgetClass

typedef struct _OpenGLAreaClassRec* OpenGLAreaWidgetClass

Definition at line 6 of file OpenGLArea.h.

Function Documentation

◆ OpenGLAreaPaint()

void OpenGLAreaPaint ( Widget This )

Definition at line 317 of file OpenGLArea.c.

                                  {
  if(!XtIsRealized(This)) return;
  if(MakeCurrent(This)==1) {
    XoAnyCallbackStruct value;
    value.reason = XoCR_PAINT;
    value.event = 0;
    XtCallCallbacks(This,XoNpaintCallback,(XtPointer)&value);
    glXSwapBuffers(XtDisplay(This),XtWindow(This));
    glXMakeCurrent(XtDisplay(This),None,NULL);
  }
}

◆ OpenGLAreaWrite_gl2ps()

int OpenGLAreaWrite_gl2ps	(	Widget	w,
		const char *	f,
		const char *	o
	)

Definition at line 392 of file OpenGLArea.c.

392{return 1;}

Variable Documentation

◆ openGLAreaWidgetClass

WidgetClass openGLAreaWidgetClass

extern

Definition at line 100 of file OpenGLArea.c.

Classes

Macros

Typedefs

Functions

Variables