writeToFrameBuffer

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 Abstract base class for the writeTo*Buffer classes.  Provides
 common attributes for frame buffer writing

This node is abstract

This node is MP safe

renderPass

evaluationMode, evaluationPassThrough, evaluationPassThroughB, evaluationPassThroughG, evaluationPassThroughR, outEvaluationPassThrough, outEvaluationPassThroughB, outEvaluationPassThroughG, outEvaluationPassThroughR, renderPass, scaleFactor, writeOperation

Long name (short name)	Type	Default	Flags
renderPass (rp)	Message	n/a
Connections from assosiated renderPass node. Used for resolving the name of the frame buffer to write to.
evaluationMode (em)	enum	2
Determines the global behavior of the node.
writeOperation (wo)	enum	1
Determines for the input value is combined with the value that is already in the frame buffer.
scaleFactor (sf)	float	1.0f
Scale factor, optionally applied the color and alpha.
evaluationPassThrough (pt)	float3
EvaluationPassThrough Data connected to this input is copied directly outEvaluationPassThrough. Data flow through connection triggers the the frame buffer wite. By using pass through-based triggering, it is possible to control the order of frame buffer write, which may be important in certain use cases (e.g. compositing in the frame buffer).
evaluationPassThroughR (ptr) float 0.5 Pass through red value
evaluationPassThroughG (ptg) float 0.5 Pass through green value
evaluationPassThroughB (ptb) float 0.5 Pass through blue value
outEvaluationPassThrough (opt)	float3
outEvaluationPassThrough Exact copy of what is received by evaluationPassThrough. Evaluating this output will trigger a frame buffer write.
outEvaluationPassThroughR (optr) float 0.0 Pass through red value
outEvaluationPassThroughG (optg) float 0.0 Pass through green value
outEvaluationPassThroughB (optb) float 0.0 Pass through blue value