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MAYA-113442 fix standard surface export #1671

Merged
merged 1 commit into from
Aug 31, 2021
Merged

MAYA-113442 fix standard surface export #1671

merged 1 commit into from
Aug 31, 2021

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JGamache-autodesk
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Standard surface should never turn on useSpecularWorkflow. There are no
combinations of attributes on standard surface that can predict when
useSpecularWorkflow should be used.

@JGamache-autodesk
MAYA-113442 fix standard surface export
13b3695 
Standard surface should never turn on useSpecularWorkflow. There are no
combinations of attributes on standard surface that can predict when
useSpecularWorkflow should be used.
@JGamache-autodesk JGamache-autodesk added import-export Related to Import and/or Export materials labels Aug 31, 2021
@JGamache-autodesk
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For reference, according to MaterialX:

metallic = metalness
diffuseColor = (base * base_color) * mix(coat_color, 1, coat)
roughness = specular_roughness
ior = specular_IOR
emissiveColor = emission * emission_color
clearcoat = dot(coat * coat_color, 1/3)
clearcoatRoughness = coat_roughness
opacity = dot(opacity, 1/3)
normal = (normal + 0.5) * 2

@JGamache-autodesk JGamache-autodesk added the ready-for-merge Development process is finished, PR is ready for merge label Aug 31, 2021
@kxl-adsk kxl-adsk merged commit 83cf83a into dev Aug 31, 2021
@kxl-adsk kxl-adsk deleted the t_gamaj/MAYA-113442/fix_standard_surface_export branch August 31, 2021 20:46
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@williamkrick williamkrick williamkrick approved these changes

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import-export Related to Import and/or Export materials ready-for-merge Development process is finished, PR is ready for merge
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@JGamache-autodesk @williamkrick @kxl-adsk @ecp-maya-devops-adsk