50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
#ifndef __PolyVox_OpenGLWidget_H__
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#define __PolyVox_OpenGLWidget_H__
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#ifdef WIN32
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#include "glew/glew.h"
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#else
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#include <gl/gl.h> // The GL Header File
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#endif
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#include <QGLWidget>
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#include "PolyVoxCore/Volume.h"
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#include "PolyVoxCore/IndexedSurfacePatch.h"
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#include "PolyVoxCore/SurfaceExtractors.h"
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#include "PolyVoxCore/Utility.h"
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#include "OpenGLImmediateModeSupport.h"
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#include "OpenGLVertexBufferObjectSupport.h"
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#include "Shapes.h"
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const PolyVox::uint16 g_uVolumeSideLength = 256;
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const PolyVox::uint16 g_uRegionSideLength = 16;
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const PolyVox::uint16 g_uVolumeSideLengthInRegions = g_uVolumeSideLength / g_uRegionSideLength;
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class OpenGLWidget : public QGLWidget
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{
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public:
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OpenGLWidget(QWidget *parent);
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void setVolume(PolyVox::Volume<PolyVox::uint8>* volData);
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protected:
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void initializeGL();
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void resizeGL(int w, int h);
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void paintGL();
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private:
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bool m_bUseOpenGLVertexBufferObjects;
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//Creates a volume 128x128x128
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PolyVox::Volume<PolyVox::uint8>* m_volData;
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//Rather than storing one big mesh, the volume is broken into regions and a mesh is stored for each region
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std::map<PolyVox::Vector3DUint8, OpenGLSurfacePatch> m_mapOpenGLSurfacePatches;
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std::map<PolyVox::Vector3DUint8, PolyVox::IndexedSurfacePatch*> m_mapIndexedSurfacePatches;
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};
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#endif //__PolyVox_OpenGLWidget_H__
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