Inputs

Type	Name	Description
vector2d struct	Resolution	The desired resolution of the screenshot, if none is provided, it will use the default for theplatform setup in the automation settings.
real	Delay	The delay before we take the screenshot (measured in seconds). Both this delay and the frame delay must be met before the screenshot is taken.
integer	Frame Delay	The delay before we take the screenshot (measured in number of frames). Both this frame delay and the time delay must be met before the screenshot is taken.
real	Override Time To	Overrides World Time, Real Time to the value provided. Sets Delta Time to 0. Onlyaffects the time being sent to the render thread and materials. The time accumulatingon the game thread is unaffected.
boolean	Disable Noisy Rendering Features	Disables Anti-Aliasing, Motion Blur, Screen Space Reflections, Eye Adaptation, Tonemapper and ContactShadows, because those features contribute a lot to the noise in the final rendered image. If you'reexplicitly looking for changes
boolean	Fixed Exposure	Disables Eye Adaptation and sets Tonemapper to fixed gamma curve. Should generally be on unlesstesting tone mapping or other post-processing results
object	View Settings	Assign custom view settings to control which rendering options we allow on while taking thescreenshot.
name	Visualize Buffer	Allows you to screenshot a buffer other than the default final lit scene image. Useful if you'retrying to build a test for a specific GBuffer, that may be harder to tell if errors are introducedin it.
enum	Tolerance	These are quick defaults for tolerance levels, we default to low, because generally there's someconstant variability in every pixel's color introduced by TxAA.
struct	Tolerance Amount	For each channel and brightness levels you can control a region where the colors are found to beessentially the same. Generally this is necessary as modern rendering techniques tend to introducenoise constantly to hide aliasing.
real	Maximum Local Error	After you've accounted for color tolerance changes, you now need to control for local acceptable error.Which depending on how pixels were colored on triangle edges may be a few percent of the image beingoutside the tolerance levels. Unlike the MaximumGlobalError, the MaximumLocalError works by focusingon a smaller subset of the image. These chunks will have be compared to the local error, in an attemptto locate hot spots of change that are important, that would be ignored by the global error.
real	Maximum Global Error	After you've accounted for color tolerance changes, you now need to control for total acceptable error.Which depending on how pixels were colored on triangle edges may be a few percent of the image beingoutside the tolerance levels.
boolean	Ignore Anti Aliasing	If this is true, we search neighboring pixels looking for the expected pixel as what may have happened, isthat the pixel shifted a little.
boolean	Ignore Colors	If this is true, all we compare is luminance of the scene.

Outputs

Type	Name	Description
struct	Automation Screenshot Options