Evaluate()

NodeOutput BlendNode::Evaluate ( NodeInputParam  input, NodeEditorPin *  pin  )

virtual

Implements NodeEditorNode.

Definition at line 10 of file BlendNode.cpp.

{
    float v1, v2, f;
    v1 = v2 = f = 0;
 
    if (inputPins[0]->IsLinked())
    {
        v1 = inputPins[0]->other->Evaluate(input).value;
    }
 
    else
    {
        v1 = value1;
    }
 
    if (inputPins[1]->IsLinked())
    {
        v2 = inputPins[1]->other->Evaluate(input).value;
    }
 
    else
    {
        v2 = value2;
    }
 
    if (inputPins[2]->IsLinked())
    {
        f = inputPins[2]->other->Evaluate(input).value;
    }
 
    else
    {
        f = factor;
    }
 
    return NodeOutput({ f * v1 + (1 - f) * v2 });
}