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changes.mady.by.user Svetlin Nikolov

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UI Text Box
typewarning
Section
Column
width75%

The diffuse color needs external light to become visible if GI is enabled in the V-Ray Render Settings in Maya.

Column
width25%

 


UI Text Box
typetip

UI Path: ||Select PhoenixFDSim|| > Attribute Editor > Rendering rollout > Smoke Color rollout

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UI Text Box
typetip

You can use the following controls in the color gradient:

Double click – Creates a new point or changes an existing one.
Left button drag over a point – Moves the point. If several points were selected beforehand, they will move the same amount.
Left button drag over several points – Selects several points.
Middle button drag over the background – Drags the visible area.
Mouse wheel – Zooms in/out.
Right-click – Displays a drop-down menu where you can add a point, edit or delete a selected point, and fit the entire gradient into the view. If multiple points are selected, they can be edited simultaneously.

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Anchor
PhaseFunction
PhaseFunction

Example: Phase Function with front lighting

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Section
 
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width25%

Column
width50%
Image slider
startIndex1
Panel
borderStylenone

Phase Function = -0.5

Panel
borderStylenone

Phase Function = 0

Panel
borderStylenone

Phase Function = 0.5

Move the slider to see the example renders.

 
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width25%

 

 




Section
Column
width1%

 


Column
width30%


Phase Function = -0.5 (Backward Scattering) 

 
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width2%


Column
width30%


Phase Function = 0 (Isotropic Scattering)

 
Column
width2%


Column
width30%


Phase Function = 0.5 (Forward Scattering)

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Example: Phase Function with back lighting

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Section
 
Column
width25%

Column
width50%
Image slider
startIndex1
Panel
borderStylenone

Phase Function = -0.5

Panel
borderStylenone

Phase Function = 0

Panel
borderStylenone

Phase Function = 0.5

Move the slider to see the example renders.

Column
width25%


 

 

 


Section
Column
width1%

 


Column
width30%


Phase Function = -0.5 (Backward Scattering) 

 
Column
width2%


Column
width30%


Phase Function = 0 (Isotropic Scattering)

 
Column
width2%


Column
width30%


Phase Function = 0.5 (Forward Scattering)

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The orange arrow represents a ray of light going through the volume and the possible scattering directions for the ray.

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Anchor
smokeColorBySpeed
smokeColorBySpeed

Example: Smoke Color Based on Speed

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UI Text Box
typetip

The Smoke Color can be based on any channel present in the cache files. The Speed channel can be used to drive the color of the smoke. It is automatically generated by Phoenix based on the Velocity Grid Channel. In this example, the slowly moving smoke is blue while the fast moving smoke is red to yellow.

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Align

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align

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center

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HTML

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<iframe width="720" height="405" src="https://www.youtube.com/embed/TzD4Vh_DtzM?version=3&loop=1&playlist=TzD4Vh_DtzM" frameborder="0" allowfullscreen></iframe>


Align
aligncenter

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Image Modified