AnotherFoxGuy/polyvox
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Merge branch 'hotfix/v0.2.1'

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This commit is contained in:
Matt Williams 2012-12-27 01:03:06 +00:00
commit 95f0aa22c1
7 changed files with 43 additions and 24 deletions
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2
CMakeLists.txt
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@ -26,7 +26,7 @@ PROJECT(PolyVox)
SET(POLYVOX_VERSION_MAJOR "0")
SET(POLYVOX_VERSION_MINOR "2")
SET(POLYVOX_VERSION_PATCH "0")
SET(POLYVOX_VERSION_PATCH "1")
SET(POLYVOX_VERSION "${POLYVOX_VERSION_MAJOR}.${POLYVOX_VERSION_MINOR}.${POLYVOX_VERSION_PATCH}" CACHE STRING "PolyVox version")
MARK_AS_ADVANCED(FORCE POLYVOX_VERSION)

3
README.rst
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@ -1,4 +1,5 @@
PolyVox - The voxel management and manipulation library
=======================================================
PolyVox is the core technology which lies behind our games. It is a fast, lightweight C++ library for the storage and processing of volumetric (voxel-based) environments. It has applications in both games and medical/scientific visualisation, and is released under the terms of the `zlib license <http://www.tldrlegal.com/l/ZLIB>`_.
For installation instructions, please see INSTALL.txt
PolyVox is a relatively low-level library, and you will need experience in C++ and computer graphics/shaders to use it effectively. It is designed to be easily integrated into existing applications and is independent of your chosen graphics API. For more details please see `this page <http://www.volumesoffun.com/polyvox-about/>`_ on our website.

2
library/PolyVoxCore/include/PolyVoxCore/DefaultIsQuadNeeded.h
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@ -24,7 +24,7 @@ freely, subject to the following restrictions:
#ifndef __PolyVox_DefaultIsQuadNeeded_H__
#define __PolyVox_DefaultIsQuadNeeded_H__
#include <cstdint>
#include "PolyVoxCore/Impl/TypeDef.h"
namespace PolyVox
{

19
library/PolyVoxCore/include/PolyVoxCore/LargeVolume.inl
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@ -422,18 +422,25 @@ namespace PolyVox
this->m_regValidRegion = regValidRegion;
m_regValidRegionInBlocks.setLowerCorner(this->m_regValidRegion.getLowerCorner() / static_cast<int32_t>(uBlockSideLength));
m_regValidRegionInBlocks.setUpperCorner(this->m_regValidRegion.getUpperCorner() / static_cast<int32_t>(uBlockSideLength));
//m_regValidRegionInBlocks.setLowerCorner(this->m_regValidRegion.getLowerCorner() / static_cast<int32_t>(uBlockSideLength));
//m_regValidRegionInBlocks.setUpperCorner(this->m_regValidRegion.getUpperCorner() / static_cast<int32_t>(uBlockSideLength));
//Compute the block side length
m_uBlockSideLength = uBlockSideLength;
m_uBlockSideLengthPower = logBase2(m_uBlockSideLength);
//m_regValidRegionInBlocks.setLowerX(this->m_regValidRegion.getLowerX() >> m_uBlockSideLengthPower);
//m_regValidRegionInBlocks.setLowerY(this->m_regValidRegion.getLowerY() >> m_uBlockSideLengthPower);
//m_regValidRegionInBlocks.setLowerZ(this->m_regValidRegion.getLowerZ() >> m_uBlockSideLengthPower);
m_regValidRegionInBlocks.setLowerCorner(Vector3DInt32(this->m_regValidRegion.getLowerCorner().getX() >> m_uBlockSideLengthPower, this->m_regValidRegion.getLowerCorner().getY() >> m_uBlockSideLengthPower, this->m_regValidRegion.getLowerCorner().getZ() >> m_uBlockSideLengthPower));
//m_regValidRegionInBlocks.setUpperX(this->m_regValidRegion.getUpperX() >> m_uBlockSideLengthPower);
//m_regValidRegionInBlocks.setUpperY(this->m_regValidRegion.getUpperY() >> m_uBlockSideLengthPower);
//m_regValidRegionInBlocks.setUpperZ(this->m_regValidRegion.getUpperZ() >> m_uBlockSideLengthPower);
m_regValidRegionInBlocks.setUpperCorner(Vector3DInt32(this->m_regValidRegion.getUpperCorner().getX() >> m_uBlockSideLengthPower, this->m_regValidRegion.getUpperCorner().getY() >> m_uBlockSideLengthPower, this->m_regValidRegion.getUpperCorner().getZ() >> m_uBlockSideLengthPower));
setMaxNumberOfUncompressedBlocks(m_uMaxNumberOfUncompressedBlocks);
//Clear the previous data
m_pBlocks.clear();
//Compute the block side length
m_uBlockSideLength = uBlockSideLength;
m_uBlockSideLengthPower = logBase2(m_uBlockSideLength);
//Clear the previous data
m_pBlocks.clear();

2
library/PolyVoxCore/include/PolyVoxCore/RawVolumeSampler.inl
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@ -238,7 +238,7 @@ namespace PolyVox
template <typename VoxelType>
VoxelType RawVolume<VoxelType>::Sampler::peekVoxel0px1ny1nz(void) const
{
if( BORDER_LOWX(this->mYPosInVolume) && BORDER_LOWZ(this->mZPosInVolume) )
if( BORDER_LOWY(this->mYPosInVolume) && BORDER_LOWZ(this->mZPosInVolume) )
{
return *(mCurrentVoxel - this->mVolume->getWidth() - this->mVolume->getWidth() * this->mVolume->getHeight());
}

18
library/PolyVoxCore/include/PolyVoxCore/SimpleVolume.inl
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@ -197,18 +197,28 @@ namespace PolyVox
throw std::invalid_argument("Block side length must be a power of two.");
}
m_uBlockSideLength = uBlockSideLength;
m_uNoOfVoxelsPerBlock = m_uBlockSideLength * m_uBlockSideLength * m_uBlockSideLength;
//m_uBlockSideLength = uBlockSideLength;
//m_uNoOfVoxelsPerBlock = m_uBlockSideLength * m_uBlockSideLength * m_uBlockSideLength;
m_pUncompressedBorderData = 0;
this->m_regValidRegion = regValidRegion;
m_regValidRegionInBlocks.setLowerCorner(this->m_regValidRegion.getLowerCorner() / static_cast<int32_t>(uBlockSideLength));
m_regValidRegionInBlocks.setUpperCorner(this->m_regValidRegion.getUpperCorner() / static_cast<int32_t>(uBlockSideLength));
//m_regValidRegionInBlocks.setLowerCorner(this->m_regValidRegion.getLowerCorner() / static_cast<int32_t>(uBlockSideLength));
//m_regValidRegionInBlocks.setUpperCorner(this->m_regValidRegion.getUpperCorner() / static_cast<int32_t>(uBlockSideLength));
//Compute the block side length
m_uBlockSideLength = uBlockSideLength;
m_uBlockSideLengthPower = logBase2(m_uBlockSideLength);
m_uNoOfVoxelsPerBlock = m_uBlockSideLength * m_uBlockSideLength * m_uBlockSideLength;
//m_regValidRegionInBlocks.setLowerX(this->m_regValidRegion.getLowerX() >> m_uBlockSideLengthPower);
//m_regValidRegionInBlocks.setLowerY(this->m_regValidRegion.getLowerY() >> m_uBlockSideLengthPower);
//m_regValidRegionInBlocks.setLowerZ(this->m_regValidRegion.getLowerZ() >> m_uBlockSideLengthPower);
m_regValidRegionInBlocks.setLowerCorner(Vector3DInt32(this->m_regValidRegion.getLowerCorner().getX() >> m_uBlockSideLengthPower, this->m_regValidRegion.getLowerCorner().getY() >> m_uBlockSideLengthPower, this->m_regValidRegion.getLowerCorner().getZ() >> m_uBlockSideLengthPower));
//m_regValidRegionInBlocks.setUpperX(this->m_regValidRegion.getUpperX() >> m_uBlockSideLengthPower);
//m_regValidRegionInBlocks.setUpperY(this->m_regValidRegion.getUpperY() >> m_uBlockSideLengthPower);
//m_regValidRegionInBlocks.setUpperZ(this->m_regValidRegion.getUpperZ() >> m_uBlockSideLengthPower);
m_regValidRegionInBlocks.setUpperCorner(Vector3DInt32(this->m_regValidRegion.getUpperCorner().getX() >> m_uBlockSideLengthPower, this->m_regValidRegion.getUpperCorner().getY() >> m_uBlockSideLengthPower, this->m_regValidRegion.getUpperCorner().getZ() >> m_uBlockSideLengthPower));
//Compute the size of the volume in blocks (and note +1 at the end)
m_uWidthInBlocks = m_regValidRegionInBlocks.getUpperCorner().getX() - m_regValidRegionInBlocks.getLowerCorner().getX() + 1;

21
tests/TestLowPassFilter.cpp
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@ -58,7 +58,7 @@ void TestLowPassFilter::testExecute()
RawVolume<Density8> resultVolume(reg);
LowPassFilter< RawVolume<Density8>, RawVolume<Density8>, Density16 > lowPassfilter(&volData, reg, &resultVolume, reg, 5);
LowPassFilter< RawVolume<Density8>, RawVolume<Density8>, Density16 > lowPassfilter(&volData, reg, &resultVolume, reg, 3);
//Test the normal implementation
QBENCHMARK {
@ -74,16 +74,17 @@ void TestLowPassFilter::testExecute()
QCOMPARE(resultVolume.getVoxelAt(7,7,7), Density8(4));
//Test the SAT implmentation
//FIXME - Shouldn't the results be the same as the normal case?
lowPassfilter.executeSAT();
QBENCHMARK {
lowPassfilter.executeSAT();
}
QCOMPARE(resultVolume.getVoxelAt(0,0,0), Density8(4));
QCOMPARE(resultVolume.getVoxelAt(1,1,1), Density8(8));
QCOMPARE(resultVolume.getVoxelAt(2,2,2), Density8(19));
QCOMPARE(resultVolume.getVoxelAt(3,3,3), Density8(12));
QCOMPARE(resultVolume.getVoxelAt(4,4,4), Density8(19));
QCOMPARE(resultVolume.getVoxelAt(5,5,5), Density8(12));
QCOMPARE(resultVolume.getVoxelAt(6,6,6), Density8(8));
QCOMPARE(resultVolume.getVoxelAt(7,7,7), Density8(2));
QCOMPARE(resultVolume.getVoxelAt(1,1,1), Density8(21));
QCOMPARE(resultVolume.getVoxelAt(2,2,2), Density8(10));
QCOMPARE(resultVolume.getVoxelAt(3,3,3), Density8(21));
QCOMPARE(resultVolume.getVoxelAt(4,4,4), Density8(10));
QCOMPARE(resultVolume.getVoxelAt(5,5,5), Density8(21));
QCOMPARE(resultVolume.getVoxelAt(6,6,6), Density8(10));
QCOMPARE(resultVolume.getVoxelAt(7,7,7), Density8(4));
}
QTEST_MAIN(TestLowPassFilter)