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Deep EXR files store a variable-length list of samples stored with multiple values at different depths for each pixel.
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Tiled
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Append
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Subpixel Merge
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Use RGB Opacity
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Tolerance Values
If two samples have a layer value difference bigger than this threshold, they will not be merged. You can also specify one tolerance per alpha, depth and AOV layer.
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Two samples will be merged only when the alpha, depth and every AOV difference values are under the tolerance values. |
Alpha Tolerance
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Example
If we reduce the tolerance values to zero we will get many samples when rendering the scene and viewing it in Nuke (see below).
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Depth Tolerance
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Beauty Tolerance
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When using AOVs with Deep EXR, you must enable MergeAOV in the driver options, otherwise it will not work. |
Half Precision
Alpha
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Depth
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Beauty
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Enable Filtering
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