rRed/green/blue input component for RGB-to-HSV conversion, normally in the 0 to 1 range.
gRed/green/blue input component for RGB-to-HSV conversion, normally in the 0 to 1 range.
bRed/green/blue input component for RGB-to-HSV conversion, normally in the 0 to 1 range.
out_hWritable Float32Array[0] receiving the corresponding HSV component. Pass Float32Array storage, not a JS scalar; native access uses the supplied backing memory.
out_sWritable Float32Array[0] receiving the corresponding HSV component. Pass Float32Array storage, not a JS scalar; native access uses the supplied backing memory.
out_vWritable Float32Array[0] receiving the corresponding HSV component. Pass Float32Array storage, not a JS scalar; native access uses the supplied backing memory.
Convert a color from RGB components to hue, saturation, and value.