When using distant light in a HOOPS Visualize scene, you may want to adjust the brightness, and have a better contrast between darkest and brightest faces.
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Too bright
Change the Specular value of the model to Gray to decrease the brightness or to Black to remove the spark on faces:
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ModelKey.GetMaterialMappingControl().SetFrontFaceColor(RGBAColor(0.0, 0.0, 0.0), Material::Color::Channel::Specular); |
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Too dark
Change the Ambient Light value of the model to Gray will light up the darkest faces:
| Code Block |
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ModelKey.GetMaterialMappingControl().SetAmbientLightColor(RGBAColor(0.5, 0.5, 0.5)); |
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Combined example
Adjusting both color to balance the contrast between darkest and brightest faces:
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ModelKey.GetMaterialMappingControl().SetFrontFaceColor(RGBAColor(0.1, 0.1, 0.1), Material::Color::Channel::Specular);
ModelKey.GetMaterialMappingControl().SetAmbientLightColor(RGBAColor(0.75, 0.75, 0.75)); |
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Learn more in our forum post.