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Adjusting example to use non-cubic volume...

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This commit is contained in:
David Williams
2009-04-20 19:43:40 +00:00
parent 0b847eb271
commit 2b5b076b98
2 changed files with 11 additions and 0 deletions
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6
examples/OpenGL/OpenGLWidget.cpp
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@@ -32,6 +32,10 @@ void OpenGLWidget::setVolume(PolyVox::Volume<PolyVox::uint8_t>* volData)
//If we have any volume data then generate the new surface patches.
if(m_volData != 0)
{
m_uVolumeWidthInRegions = volData->getWidth() / m_uRegionSideLength;
m_uVolumeHeightInRegions = volData->getHeight() / m_uRegionSideLength;
m_uVolumeDepthInRegions = volData->getDepth() / m_uRegionSideLength;
//Our volume is broken down into cuboid regions, and we create one mesh for each region.
//This three-level for loop iterates over each region.
for(PolyVox::uint16_t uRegionZ = 0; uRegionZ < g_uVolumeSideLengthInRegions; ++uRegionZ)
@@ -81,6 +85,8 @@ void OpenGLWidget::setVolume(PolyVox::Volume<PolyVox::uint8_t>* volData)
}
}
}
m_distance = m_volData->getLongestSideLength() / -2.0f;
}
}