123 lines
4.3 KiB
C++
123 lines
4.3 KiB
C++
/*******************************************************************************
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Copyright (c) 2005-2009 David Williams
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*******************************************************************************/
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#include "Filters.h"
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#include "Log.h"
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#include "MaterialDensityPair.h"
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#include "LargeVolume.h"
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#include "SurfaceMesh.h"
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#include "PolyVoxImpl/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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#include "OpenGLWidget.h"
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#ifdef WIN32
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#include <windows.h> // Standard Header For Most Programs
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#endif
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#include <QApplication>
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#include <QTime>
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//Some namespaces we need
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using namespace std;
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using namespace PolyVox;
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using namespace std;
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void exampleLog(string message, int severity)
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{
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//Identify how severe the mesage is
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switch(severity)
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{
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case LS_DEBUG:
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cout << "DEBUG: ";
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break;
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case LS_INFO:
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cout << "INFO: ";
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break;
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case LS_WARN:
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cout << "WARN: ";
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break;
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case LS_ERROR:
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cout << "ERROR: ";
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break;
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}
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//Print the message
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cout << message << endl;
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}
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int main(int argc, char *argv[])
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{
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logHandler = &exampleLog;
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LargeVolume<MaterialDensityPair44> volData(PolyVox::Region(Vector3DInt32(0,0,0), Vector3DInt32(g_uVolumeSideLength-1, g_uVolumeSideLength-1, g_uVolumeSideLength-1)));
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//Make our volume contain a sphere in the center.
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int32_t minPos = 0;
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int32_t midPos = g_uVolumeSideLength / 2;
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int32_t maxPos = g_uVolumeSideLength - 1;
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cout << "Creating sphere 1" << std::endl;
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createSphereInVolume(volData, 60.0f, 5);
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cout << "Creating sphere 2" << std::endl;
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createSphereInVolume(volData, 50.0f, 4);
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cout << "Creating sphere 3" << std::endl;
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createSphereInVolume(volData, 40.0f, 3);
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cout << "Creating sphere 4" << std::endl;
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createSphereInVolume(volData, 30.0f, 2);
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cout << "Creating sphere 5" << std::endl;
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createSphereInVolume(volData, 20.0f, 1);
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cout << "Creating cubes" << std::endl;
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createCubeInVolume(volData, Vector3DInt32(minPos, minPos, minPos), Vector3DInt32(midPos-1, midPos-1, midPos-1), 0);
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createCubeInVolume(volData, Vector3DInt32(midPos+1, midPos+1, minPos), Vector3DInt32(maxPos, maxPos, midPos-1), 0);
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createCubeInVolume(volData, Vector3DInt32(midPos+1, minPos, midPos+1), Vector3DInt32(maxPos, midPos-1, maxPos), 0);
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createCubeInVolume(volData, Vector3DInt32(minPos, midPos+1, midPos+1), Vector3DInt32(midPos-1, maxPos, maxPos), 0);
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createCubeInVolume(volData, Vector3DInt32(1, midPos-10, midPos-10), Vector3DInt32(maxPos-1, midPos+10, midPos+10), MaterialDensityPair44::getMaxDensity());
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createCubeInVolume(volData, Vector3DInt32(midPos-10, 1, midPos-10), Vector3DInt32(midPos+10, maxPos-1, midPos+10), MaterialDensityPair44::getMaxDensity());
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createCubeInVolume(volData, Vector3DInt32(midPos-10, midPos-10 ,1), Vector3DInt32(midPos+10, midPos+10, maxPos-1), MaterialDensityPair44::getMaxDensity());
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//Smooth part of the volume
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smoothRegion<LargeVolume, MaterialDensityPair44>(volData, PolyVox::Region(Vector3DInt32(62, 62, 62), Vector3DInt32(127, 127, 127)));
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smoothRegion<LargeVolume, MaterialDensityPair44>(volData, PolyVox::Region(Vector3DInt32(62, 62, 62), Vector3DInt32(127, 127, 127)));
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QApplication app(argc, argv);
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OpenGLWidget openGLWidget(0);
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openGLWidget.show();
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QTime time;
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time.start();
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openGLWidget.setVolume(&volData);
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cout << endl << "Time taken = " << time.elapsed() / 1000.0f << "s" << endl << endl;
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//return 0;
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return app.exec();
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}
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