mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-10 18:51:21 +03:00
c04c30b3ee
Missing headers added; includes of headers "Handle_...hxx" removed. Misuses of macro Handle() and its use in typedefs corrected. Alias classes Profile and Option are removed from IFSelect; ones defined in MoniTool are used directly. Removed header files defining only Handle classes (except Image_PixMap_Handle.hxx) Classes SelectMgr_BaseFrustum and now inherit Standard_Transient and can be manipulated by Handle (not NCollection_Handle) Fixed reference-type local variable pointing to temporary object Use of handle in conditional expressions and comparisons to NULL are replaced by call to method IsNull()
64 lines
2.1 KiB
C++
Executable File
64 lines
2.1 KiB
C++
Executable File
// Created by: Kirill GAVRILOV
|
|
// Copyright (c) 2013-2014 OPEN CASCADE SAS
|
|
//
|
|
// This file is part of Open CASCADE Technology software library.
|
|
//
|
|
// This library is free software; you can redistribute it and/or modify it under
|
|
// the terms of the GNU Lesser General Public License version 2.1 as published
|
|
// by the Free Software Foundation, with special exception defined in the file
|
|
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
|
|
// distribution for complete text of the license and disclaimer of any warranty.
|
|
//
|
|
// Alternatively, this file may be used under the terms of Open CASCADE
|
|
// commercial license or contractual agreement.
|
|
|
|
#ifndef _OpenGl_PointSprite_H__
|
|
#define _OpenGl_PointSprite_H__
|
|
|
|
#include <OpenGl_Texture.hxx>
|
|
|
|
class OpenGl_PointSprite;
|
|
DEFINE_STANDARD_HANDLE(OpenGl_PointSprite, OpenGl_Texture)
|
|
|
|
//! Point sprite resource. On modern hardware it will be texture with extra parameters.
|
|
//! On ancient hardware sprites will be drawn using bitmaps.
|
|
class OpenGl_PointSprite : public OpenGl_Texture
|
|
{
|
|
|
|
public:
|
|
|
|
//! Create uninitialized resource.
|
|
Standard_EXPORT OpenGl_PointSprite();
|
|
|
|
//! Destroy object.
|
|
Standard_EXPORT virtual ~OpenGl_PointSprite();
|
|
|
|
//! Destroy object - will release GPU memory if any.
|
|
Standard_EXPORT virtual void Release (OpenGl_Context* theCtx);
|
|
|
|
//! @return true if this is display list bitmap
|
|
inline Standard_Boolean IsDisplayList() const
|
|
{
|
|
return myBitmapList != 0;
|
|
}
|
|
|
|
//! Draw sprite using glBitmap.
|
|
//! Please call glRasterPos3fv() before to setup sprite position.
|
|
Standard_EXPORT void DrawBitmap (const Handle(OpenGl_Context)& theCtx) const;
|
|
|
|
//! Initialize point sprite as display list
|
|
Standard_EXPORT void SetDisplayList (const Handle(OpenGl_Context)& theCtx,
|
|
const GLuint theBitmapList);
|
|
|
|
protected:
|
|
|
|
GLuint myBitmapList; //!< if of display list to draw sprite using glBitmap (for backward compatibility)
|
|
|
|
public:
|
|
|
|
DEFINE_STANDARD_RTTI(OpenGl_PointSprite, OpenGl_Texture) // Type definition
|
|
|
|
};
|
|
|
|
#endif // _OpenGl_PointSprite_H__
|