0030510: Application Framework - add missing NULL check within TDataStd_RealArray...
[occt.git] / src / OpenGl / OpenGl_MaterialState.hxx
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8613985b 1// Created on: 2013-10-02
2// Created by: Denis BOGOLEPOV
3// Copyright (c) 2013-2014 OPEN CASCADE SAS
4//
5// This file is part of Open CASCADE Technology software library.
6//
7// This library is free software; you can redistribute it and/or modify it under
8// the terms of the GNU Lesser General Public License version 2.1 as published
9// by the Free Software Foundation, with special exception defined in the file
10// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11// distribution for complete text of the license and disclaimer of any warranty.
12//
13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
15
16#ifndef _OpenGl_MaterialState_HeaderFile
17#define _OpenGl_MaterialState_HeaderFile
18
19#include <OpenGl_ShaderStates.hxx>
20#include <OpenGl_Material.hxx>
21
22//! Defines generic state of material properties.
23class OpenGl_MaterialState : public OpenGl_StateInterface
24{
25public:
26
27 //! Creates new material state.
c40eb6b9 28 OpenGl_MaterialState() : myAlphaCutoff (0.5f), myToDistinguish (false), myToMapTexture (false) {}
8613985b 29
30 //! Sets new material aspect.
31 void Set (const OpenGl_Material& theFrontMat,
32 const OpenGl_Material& theBackMat,
c40eb6b9 33 const float theAlphaCutoff,
8613985b 34 const bool theToDistinguish,
35 const bool theToMapTexture)
36 {
37 myMatFront = theFrontMat;
38 myMatBack = theBackMat;
c40eb6b9 39 myAlphaCutoff = theAlphaCutoff;
8613985b 40 myToDistinguish = theToDistinguish;
41 myToMapTexture = theToMapTexture;
42 }
43
44 //! Return front material.
45 const OpenGl_Material& FrontMaterial() const { return myMatFront; }
46
47 //! Return back material.
48 const OpenGl_Material& BackMaterial() const { return myMatBack; }
49
c40eb6b9 50 //! Alpha cutoff value.
51 float AlphaCutoff() const { return myAlphaCutoff; }
52
8613985b 53 //! Distinguish front/back flag.
54 bool ToDistinguish() const { return myToDistinguish; }
55
56 //! Flag for mapping a texture.
57 bool ToMapTexture() const { return myToMapTexture; }
58
59private:
60
61 OpenGl_Material myMatFront; //!< front material
62 OpenGl_Material myMatBack; //!< back material
c40eb6b9 63 float myAlphaCutoff; //!< alpha cutoff value
8613985b 64 bool myToDistinguish; //!< distinguish front/back flag
65 bool myToMapTexture; //!< flag for mapping a texture
66
67};
68
69#endif // _OpenGl_MaterialState_HeaderFile