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11.1.1 General attributes

 
General section of the ifmImageBasedLighting node
 
Image Name
Select the image name to be used for Image Based Lighting. The image must be in OpenEXR format and must have an image aspect ratio of 2:1.
 
Flip Image
Flips the select image used by the Iray for Maya IBl-node horizontally.
 
Exposure
Sets the exposure for the selected image used by the Iray for Maya IBl-node.
 
Light Burst Threshold
Sets a threshold value which defines the influence of the Attribute "Light Burst Gain"
 
Light Burst Smoothing
Interpolates the transition area of the threshold value to avoid bending effects the may occur.
 
Light Burst Gain
Sets the exposure for the pixels which are defined by the threshold value set by the Attribute "Light Burst Threshold"
 
Color
Multiplies the selected color by the pixel values of the exr-image used by the Iray for Maya IBl-node.