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94 lines
2.8 KiB
C++
94 lines
2.8 KiB
C++
//##################################################################################################
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//
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// Custom Visualization Core library
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// Copyright (C) 2011-2013 Ceetron AS
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//
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// This library may be used under the terms of either the GNU General Public License or
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// the GNU Lesser General Public License as follows:
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//
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// GNU General Public License Usage
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// This library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
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// for more details.
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//
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// GNU Lesser General Public License Usage
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
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// for more details.
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//
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//##################################################################################################
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#pragma once
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#include "cvfObject.h"
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#include "cvfArray.h"
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#include "cvfOpenGLTypes.h"
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namespace cvf {
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class OpenGLContext;
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enum PrimitiveType
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{
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PT_POINTS = 100,
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PT_LINES,
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PT_LINE_LOOP,
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PT_LINE_STRIP,
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PT_TRIANGLES,
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PT_TRIANGLE_STRIP,
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PT_TRIANGLE_FAN
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};
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//==================================================================================================
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//
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//
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//
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//==================================================================================================
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class PrimitiveSet : public Object
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{
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public:
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PrimitiveSet(PrimitiveType primitiveType);
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PrimitiveType primitiveType() const;
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cvfGLenum primitiveTypeOpenGL() const;
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size_t triangleCount() const;
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size_t faceCount() const;
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void getFaceIndices(size_t indexOfFace, UIntArray* indices) const;
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virtual void render(OpenGLContext* oglContext) const = 0;
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virtual void createUploadBufferObjectsGPU(OpenGLContext* oglContext) = 0;
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virtual void releaseBufferObjectsGPU() = 0;
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virtual size_t indexCount() const = 0;
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virtual uint index(size_t i) const = 0;
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private:
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PrimitiveType m_primitiveType;
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};
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}
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