VisualShaderNodeScalarFunc

enum Function:

• FUNC_SIN = 0
• FUNC_COS = 1
• FUNC_TAN = 2
• FUNC_ASIN = 3
• FUNC_ACOS = 4
• FUNC_ATAN = 5
• FUNC_SINH = 6
• FUNC_COSH = 7
• FUNC_LOG = 9
• FUNC_EXP = 10
• FUNC_SQRT = 11
• FUNC_ABS = 12
• FUNC_SIGN = 13
• FUNC_FLOOR = 14
• FUNC_ROUND = 15
• FUNC_CEIL = 16
• FUNC_FRAC = 17
• FUNC_SATURATE = 18
• FUNC_NEGATE = 19
• FUNC_ASINH = 21
• FUNC_ATANH = 22
• FUNC_DEGREES = 23
• FUNC_EXP2 = 24
• FUNC_INVERSE_SQRT = 25
• FUNC_LOG2 = 26
• FUNC_RADIANS = 27
• FUNC_RECIPROCAL = 28
• FUNC_ROUNDEVEN = 29
• FUNC_TRUNC = 30
• FUNC_ONEMINUS = 31