CONTRAST |
THE BOX'S MAIN HELP: This function can increase or decrease the contrast of A. If SHF is negative and GAIN is > 1 this will increase the contrast. If SHF is positive and GAIN is < 1 the contrast will be decreased. The result will be the same data type as A. A (input): A can be a float, point, normal, vector or color. The default is float. SHF (input): This must be between [-1,1]. This value is added to A. GAIN (input): (A+SHF) is multplied by this input. OUT (output): This function can increase or decrease the contrast of A. The result will be the same data type as A. |
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