/usr/include/oce/OpenGl_Caps.hxx is in liboce-visualization-dev 0.15-5.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | // Created on: 2013-08-25
// Created by: Kirill GAVRILOV
// Copyright (c) 2013 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 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_Caps_H__
#define _OpenGl_Caps_H__
#include <Standard_DefineHandle.hxx>
#include <Standard_Transient.hxx>
#include <Handle_Standard_Transient.hxx>
//! Class to define graphich driver capabilities.
//! Notice that these options will be ignored if particular functionality does not provided by GL driver
class OpenGl_Caps : public Standard_Transient
{
public: //! @name flags to disable particular functionality, should be used only for testing purposes!
Standard_Boolean vboDisable; //!< flag permits VBO usage, will significantly affect performance (OFF by default)
Standard_Boolean pntSpritesDisable; //!< flag permits Point Sprites usage, will significantly affect performance (OFF by default)
Standard_Boolean keepArrayData; //!< Disables freeing CPU memory after building VBOs (OFF by default)
public: //! @name context creation parameters
/**
* Request stereoscopic context (with Quad Buffer). This flag requires support in OpenGL driver.
*
* OFF by default.
*/
Standard_Boolean contextStereo;
/**
* Request debug GL context. This flag requires support in OpenGL driver.
*
* When turned on OpenGL driver emits error and warning messages to provided callback
* (see OpenGl_Context - messages will be printed to standard output).
* Affects performance - thus should not be turned on by products in released state.
*
* OFF by default. Currently implemented only for Windows (WGL).
*/
Standard_Boolean contextDebug;
/**
* Disable hardware acceleration.
*
* This flag overrides default behavior, when accelerated context always preferred over software ones:
* - on Windows will force Microsoft software implementation;
* - on Mac OS X, forces Apple software implementation.
*
* Software implementations are dramatically slower - should never be used.
*
* OFF by default. Currently implemented only for Windows (WGL) and Mac OS X (Cocoa).
*/
Standard_Boolean contextNoAccel;
public: //! @name flags to activate verbose output
//! Print GLSL program compilation/linkage warnings, if any. OFF by default.
Standard_Boolean glslWarnings;
public: //! @name class methods
//! Default constructor - initialize with most optimal values.
Standard_EXPORT OpenGl_Caps();
//! Destructor.
Standard_EXPORT virtual ~OpenGl_Caps();
//! Copy maker.
Standard_EXPORT OpenGl_Caps& operator= (const OpenGl_Caps& theCopy);
private:
//! Not implemented
OpenGl_Caps (const OpenGl_Caps& );
public:
DEFINE_STANDARD_RTTI(OpenGl_Caps) // Type definition
};
DEFINE_STANDARD_HANDLE(OpenGl_Caps, Standard_Transient)
#endif // _OpenGl_Caps_H__
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