e89a55d154
I didn't apply the changes to a few macro-heavy files as Visual Studio removes all indentation from macros, whereas the indentation can be handy to see nesting.
92 lines
3.3 KiB
C++
92 lines
3.3 KiB
C++
/*******************************************************************************
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* The MIT License (MIT)
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*
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* Copyright (c) 2015 Matthew Williams and David Williams
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*******************************************************************************/
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#include "TestLowPassFilter.h"
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#include "PolyVox/Density.h"
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#include "PolyVox/LowPassFilter.h"
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#include "PolyVox/RawVolume.h"
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#include <QtTest>
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using namespace PolyVox;
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void TestLowPassFilter::testExecute()
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{
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const int32_t g_uVolumeSideLength = 8;
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Region reg(Vector3DInt32(0, 0, 0), Vector3DInt32(g_uVolumeSideLength - 1, g_uVolumeSideLength - 1, g_uVolumeSideLength - 1));
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//Create empty volume
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RawVolume<Density8> volData(reg);
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//Create two solid walls at opposite sides of the volume
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for (int32_t z = 0; z < g_uVolumeSideLength; z++)
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{
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for (int32_t y = 0; y < g_uVolumeSideLength; y++)
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{
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for (int32_t x = 0; x < g_uVolumeSideLength; x++)
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{
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if (x % 2 == 0)
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{
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Density8 voxel(32);
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volData.setVoxel(x, y, z, voxel);
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}
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}
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}
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}
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RawVolume<Density8> resultVolume(reg);
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LowPassFilter< RawVolume<Density8>, RawVolume<Density8>, Density16 > lowPassfilter(&volData, reg, &resultVolume, reg, 3);
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//Test the normal implementation
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QBENCHMARK{
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lowPassfilter.execute();
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}
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QCOMPARE(resultVolume.getVoxel(0, 0, 0), Density8(4));
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QCOMPARE(resultVolume.getVoxel(1, 1, 1), Density8(21));
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QCOMPARE(resultVolume.getVoxel(2, 2, 2), Density8(10));
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QCOMPARE(resultVolume.getVoxel(3, 3, 3), Density8(21));
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QCOMPARE(resultVolume.getVoxel(4, 4, 4), Density8(10));
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QCOMPARE(resultVolume.getVoxel(5, 5, 5), Density8(21));
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QCOMPARE(resultVolume.getVoxel(6, 6, 6), Density8(10));
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QCOMPARE(resultVolume.getVoxel(7, 7, 7), Density8(4));
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//Test the SAT implmentation
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QBENCHMARK{
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lowPassfilter.executeSAT();
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}
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QCOMPARE(resultVolume.getVoxel(0, 0, 0), Density8(4));
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QCOMPARE(resultVolume.getVoxel(1, 1, 1), Density8(21));
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QCOMPARE(resultVolume.getVoxel(2, 2, 2), Density8(10));
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QCOMPARE(resultVolume.getVoxel(3, 3, 3), Density8(21));
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QCOMPARE(resultVolume.getVoxel(4, 4, 4), Density8(10));
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QCOMPARE(resultVolume.getVoxel(5, 5, 5), Density8(21));
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QCOMPARE(resultVolume.getVoxel(6, 6, 6), Density8(10));
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QCOMPARE(resultVolume.getVoxel(7, 7, 7), Density8(4));
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}
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QTEST_MAIN(TestLowPassFilter)
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