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VolVis Code Base and Assignments (volvis (RaycastRenderer, Renderer,…
VolVis Code Base and Assignments
volvis
RaycastRenderer
Renderer
TFColor
TransferFunction
Visualization
volume
GradientVolume
Volume
VolumeIO
VoxelGradient
util
TFChangeListener
TrackballInteractor
VectorMath
The Assignment
Ray Casting
Study
RaycastRenderer
Study
slicer()
Study coordinate system of the view matrix
Study the transfer function editor
Develop support for MIP
Develop support for Compositing ray function
Tri-linear interpolation of samples along the viewing ray'
Make it more responsive, e.g. maybe by reducing the resolution for image computation
2D Transfer Functions
Gradient-based opacity weighting
Study Levoy's paper's section "Isovalue contour surfaces" equation 3
Extend
GradientVolume
to actually compute the gradients
Basic triangle widget extension
Study the approach by Kniss
Implement extra parameters to control the range of gradient magnitudes
Illumination Model
Study Fong Shading in lecture slides
Implement Fong Shading parameters
k-ambient
k-diff
k-spec
α