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TGLAdapter.h
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// @(#)root/gl:$Id$
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// Author: Timur Pocheptsov, Jun 2007
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/*************************************************************************
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* Copyright (C) 1995-2004, Rene Brun and Fons Rademakers. *
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* All rights reserved. *
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* *
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* For the licensing terms see $ROOTSYS/LICENSE. *
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* For the list of contributors see $ROOTSYS/README/CREDITS. *
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*************************************************************************/
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#ifndef ROOT_TGLAdapter
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#define ROOT_TGLAdapter
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#include "
TVirtualGL.h
"
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class
TGLAdapter
:
public
TGLPaintDevice
{
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private
:
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Int_t
fGLDevice
;
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public
:
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explicit
TGLAdapter
(
Int_t
glDevice = -1);
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Bool_t
MakeCurrent
()
override
;
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void
SwapBuffers
()
override
;
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const
TGLFormat
*
GetPixelFormat
()
const override
{
return
nullptr
;}
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const
TGLContext
*
GetContext
()
const override
{
return
nullptr
;}
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void
SetGLDevice
(
Int_t
glDevice)
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{
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fGLDevice
= glDevice;
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}
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void
ReadGLBuffer
();
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void
SelectOffScreenDevice
();
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void
MarkForDirectCopy
(
Bool_t
isDirect);
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void
ExtractViewport
(
Int_t
*vp)
const override
;
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private
:
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TGLAdapter
(
const
TGLAdapter
&);
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TGLAdapter
&
operator =
(
const
TGLAdapter
&);
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void
AddContext
(
TGLContext
*)
override
{}
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void
RemoveContext
(
TGLContext
*)
override
{}
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ClassDefOverride
(
TGLAdapter
, 0)
// Allow plot-painters to be used for gl-inpad and gl-viewer.
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};
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#endif
Bool_t
bool Bool_t
Definition
RtypesCore.h:63
Int_t
int Int_t
Definition
RtypesCore.h:45
ClassDefOverride
#define ClassDefOverride(name, id)
Definition
Rtypes.h:341
MarkForDirectCopy
winID h MarkForDirectCopy
Definition
TGWin32VirtualGLProxy.cxx:43
TVirtualGL.h
TGLAdapter
Allow plot-painters to be used for gl-inpad and gl-viewer.
Definition
TGLAdapter.h:17
TGLAdapter::SelectOffScreenDevice
void SelectOffScreenDevice()
Select off-screen device for rendering.
Definition
TGLAdapter.cxx:73
TGLAdapter::ReadGLBuffer
void ReadGLBuffer()
Read gl buffer into x-pixmap.
Definition
TGLAdapter.cxx:57
TGLAdapter::operator=
TGLAdapter & operator=(const TGLAdapter &)
TGLAdapter::TGLAdapter
TGLAdapter(const TGLAdapter &)
TGLAdapter::GetPixelFormat
const TGLFormat * GetPixelFormat() const override
Definition
TGLAdapter.h:26
TGLAdapter::GetContext
const TGLContext * GetContext() const override
Definition
TGLAdapter.h:27
TGLAdapter::ExtractViewport
void ExtractViewport(Int_t *vp) const override
Extract viewport from gl.
Definition
TGLAdapter.cxx:65
TGLAdapter::SwapBuffers
void SwapBuffers() override
Swap front/back buffers.
Definition
TGLAdapter.cxx:40
TGLAdapter::SetGLDevice
void SetGLDevice(Int_t glDevice)
Definition
TGLAdapter.h:29
TGLAdapter::fGLDevice
Int_t fGLDevice
Definition
TGLAdapter.h:19
TGLAdapter::AddContext
void AddContext(TGLContext *) override
Definition
TGLAdapter.h:43
TGLAdapter::RemoveContext
void RemoveContext(TGLContext *) override
Definition
TGLAdapter.h:44
TGLAdapter::MakeCurrent
Bool_t MakeCurrent() override
Set as current GL context.
Definition
TGLAdapter.cxx:32
TGLContext
This class encapsulates window-system specific information about a GL-context and alows their proper ...
Definition
TGLContext.h:31
TGLFormat
Encapsulation of format / contents of an OpenGL buffer.
Definition
TGLFormat.h:36
TGLPaintDevice
Definition
TVirtualGL.h:142
bool
int
graf3d
gl
inc
TGLAdapter.h
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