diff options
Diffstat (limited to 'src/core/spectrum.rs')
| -rw-r--r-- | src/core/spectrum.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/core/spectrum.rs b/src/core/spectrum.rs index 9cca7dc..c33d3af 100644 --- a/src/core/spectrum.rs +++ b/src/core/spectrum.rs @@ -12,6 +12,8 @@ pub struct Spectrum { } impl Spectrum { + pub const ZERO: Self = Spectrum { c: [0.0; 3] }; + pub fn new_rgb(r: Float, g: Float, b: Float) -> Spectrum { Spectrum { c: [r, g, b] } } |