[−][src]Function pbrt::core::sampling::power_heuristic
pub fn power_heuristic(nf: u8, f_pdf: Float, ng: u8, g_pdf: Float) -> Float
Reducing the variance according to Veach's heuristic.
pub fn power_heuristic(nf: u8, f_pdf: Float, ng: u8, g_pdf: Float) -> Float
Reducing the variance according to Veach's heuristic.