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1 | // Created on: 2014-10-08 |
| 2 | // Created by: Kirill Gavrilov |
| 3 | // Copyright (c) 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_SetOfShaderPrograms_HeaderFile |
| 17 | #define _OpenGl_SetOfShaderPrograms_HeaderFile |
| 18 | |
| 19 | #include <NCollection_DataMap.hxx> |
| 20 | #include <OpenGl_ShaderProgram.hxx> |
| 21 | |
| 22 | //! Standard GLSL program combination bits. |
| 23 | enum OpenGl_ProgramOptions |
| 24 | { |
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25 | OpenGl_PO_Point = 0x001, //!< point marker |
| 26 | OpenGl_PO_VertColor = 0x002, //!< per-vertex color |
| 27 | OpenGl_PO_TextureRGB = 0x004, //!< handle RGB texturing |
| 28 | OpenGl_PO_TextureA = 0x008, //!< handle Alpha texturing |
| 29 | OpenGl_PO_TextureEnv = 0x010, //!< handle environment map |
| 30 | OpenGl_PO_StippleLine = 0x020, //!< stipple line |
| 31 | OpenGl_PO_ClipPlanes1 = 0x040, //!< handle 1 clipping plane |
| 32 | OpenGl_PO_ClipPlanes2 = 0x080, //!< handle 2 clipping planes |
| 33 | OpenGl_PO_ClipPlanesN = 0x100, //!< handle N clipping planes |
| 34 | OpenGl_PO_NB = 0x200 //!< overall number of combinations |
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35 | }; |
| 36 | |
| 37 | //! Alias to programs array of predefined length |
| 38 | class OpenGl_SetOfShaderPrograms : public Standard_Transient |
| 39 | { |
| 40 | |
| 41 | public: |
| 42 | |
| 43 | //! Empty constructor |
| 44 | OpenGl_SetOfShaderPrograms() {} |
| 45 | |
| 46 | //! Access program by index |
| 47 | Handle(OpenGl_ShaderProgram)& ChangeValue (const Standard_Integer theIndex) { return myPrograms[theIndex]; } |
| 48 | |
| 49 | protected: |
| 50 | |
| 51 | Handle(OpenGl_ShaderProgram) myPrograms[OpenGl_PO_NB]; //!< programs array |
| 52 | |
| 53 | public: |
| 54 | |
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55 | DEFINE_STANDARD_RTTI_INLINE(OpenGl_SetOfShaderPrograms,Standard_Transient) |
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56 | |
| 57 | }; |
| 58 | |
| 59 | DEFINE_STANDARD_HANDLE(OpenGl_SetOfShaderPrograms, Standard_Transient) |
| 60 | |
| 61 | typedef NCollection_DataMap<TCollection_AsciiString, Handle(OpenGl_SetOfShaderPrograms)> OpenGl_MapOfShaderPrograms; |
| 62 | |
| 63 | #endif // _OpenGl_SetOfShaderPrograms_HeaderFile |
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