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Refactoring smoothing and normal generation code.

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This commit is contained in:
David Williams
2009-05-27 22:09:38 +00:00
parent 5682b204a6
commit b1e111d940
8 changed files with 45 additions and 17 deletions
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2
examples/OpenGL/OpenGLImmediateModeSupport.cpp
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@ -17,7 +17,7 @@ void renderRegionImmediateMode(PolyVox::IndexedSurfacePatch& isp)
const SurfaceVertex& vertex = vecVertices[*iterIndex];
const Vector3DFloat& v3dVertexPos = vertex.getPosition();
//const Vector3DFloat v3dRegionOffset(uRegionX * g_uRegionSideLength, uRegionY * g_uRegionSideLength, uRegionZ * g_uRegionSideLength);
const Vector3DFloat v3dFinalVertexPos = v3dVertexPos + static_cast<Vector3DFloat>(isp.m_v3dRegionPosition);
const Vector3DFloat v3dFinalVertexPos = v3dVertexPos + static_cast<Vector3DFloat>(isp.m_Region.getLowerCorner());

2
examples/OpenGL/OpenGLVertexBufferObjectSupport.cpp
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@ -41,7 +41,7 @@ OpenGLSurfacePatch BuildOpenGLSurfacePatch(const IndexedSurfacePatch& isp)
const SurfaceVertex& vertex = *iterVertex;
const Vector3DFloat& v3dVertexPos = vertex.getPosition();
//const Vector3DFloat v3dRegionOffset(uRegionX * g_uRegionSideLength, uRegionY * g_uRegionSideLength, uRegionZ * g_uRegionSideLength);
const Vector3DFloat v3dFinalVertexPos = v3dVertexPos + static_cast<Vector3DFloat>(isp.m_v3dRegionPosition);
const Vector3DFloat v3dFinalVertexPos = v3dVertexPos + static_cast<Vector3DFloat>(isp.m_Region.getLowerCorner());
*ptr = v3dFinalVertexPos.getX();
ptr++;

6
examples/OpenGL/OpenGLWidget.cpp
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@ -70,10 +70,10 @@ void OpenGLWidget::setVolume(PolyVox::Volume<PolyVox::uint8_t>* volData)
//extractSurface(m_volData, 0, PolyVox::Region(regLowerCorner, regUpperCorner), ispCurrent);
surfaceExtractor.extractSurfaceForRegion(PolyVox::Region(regLowerCorner, regUpperCorner), ispCurrent);
//computeNormalsForVertices(m_volData, *ispCurrent, SOBEL_SMOOTHED);
computeNormalsForVertices(m_volData, *ispCurrent, SOBEL_SMOOTHED);
//*ispCurrent = getSmoothedSurface(*ispCurrent);
ispCurrent->smooth(0.2f);
ispCurrent->generateAveragedFaceNormals(true);
ispCurrent->smooth(0.3f);
//ispCurrent->generateAveragedFaceNormals(true);
Vector3DUint8 v3dRegPos(uRegionX,uRegionY,uRegionZ);