64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
#ifndef __PolyVox_OpenGLWidget_H__
|
|
#define __PolyVox_OpenGLWidget_H__
|
|
|
|
#include "glew/glew.h"
|
|
|
|
#include <QGLWidget>
|
|
#include <QTimer>
|
|
|
|
#include "Volume.h"
|
|
#include "IndexedSurfacePatch.h"
|
|
#include "SurfaceExtractors.h"
|
|
#include "PolyVoxImpl/Utility.h"
|
|
|
|
#include "OpenGLImmediateModeSupport.h"
|
|
#include "OpenGLVertexBufferObjectSupport.h"
|
|
#include "Shapes.h"
|
|
|
|
const PolyVox::uint16_t g_uVolumeSideLength = 128;
|
|
//const PolyVox::uint16_t g_uRegionSideLength = 16;
|
|
//const PolyVox::uint16_t g_uVolumeSideLengthInRegions = g_uVolumeSideLength / g_uRegionSideLength;
|
|
|
|
class OpenGLWidget : public QGLWidget
|
|
{
|
|
|
|
public:
|
|
OpenGLWidget(QWidget *parent);
|
|
|
|
void setVolume(PolyVox::Volume<PolyVox::uint8_t>* volData);
|
|
|
|
void mouseMoveEvent(QMouseEvent* event);
|
|
void mousePressEvent(QMouseEvent* event);
|
|
void wheelEvent ( QWheelEvent * event );
|
|
|
|
protected:
|
|
void initializeGL();
|
|
void resizeGL(int w, int h);
|
|
void paintGL();
|
|
|
|
private:
|
|
void setupProjectionMatrix(void);
|
|
QPoint m_LastFrameMousePos;
|
|
QPoint m_CurrentMousePos;
|
|
|
|
int m_xRotation;
|
|
int m_yRotation;
|
|
|
|
QTimer *timer;
|
|
|
|
bool m_bUseOpenGLVertexBufferObjects;
|
|
|
|
//Creates a volume 128x128x128
|
|
PolyVox::Volume<PolyVox::uint8_t>* m_volData;
|
|
|
|
//Rather than storing one big mesh, the volume is broken into regions and a mesh is stored for each region
|
|
std::map<PolyVox::Vector3DUint8, OpenGLSurfacePatch> m_mapOpenGLSurfacePatches;
|
|
std::map<PolyVox::Vector3DUint8, PolyVox::IndexedSurfacePatch*> m_mapIndexedSurfacePatches;
|
|
|
|
unsigned int m_uRegionSideLength;
|
|
unsigned int m_uVolumeWidthInRegions;
|
|
unsigned int m_uVolumeHeightInRegions;
|
|
unsigned int m_uVolumeDepthInRegions;
|
|
};
|
|
|
|
#endif //__PolyVox_OpenGLWidget_H__
|