small fix

PearCoding · PearCoding · commit 42f117177352 · 2025-02-19T22:01:36.000+01:00
diff --git a/src/artic/technique/vmfguidedpathtracer.art b/src/artic/technique/vmfguidedpathtracer.art
@@ -11,7 +11,7 @@ mod vmf {
     fn @compute_normalization(kappa: f32) -> f32 {
         if kappa > 0 {
             let k = math_builtins::exp(-2 * kappa);
-            kappa / (2 * super::flt_pi * (1 - k))
+            super::safe_div(kappa, 2 * super::flt_pi * (1 - k))
         } else {
             super::uniform_sphere_pdf()
         }

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ mod vmf {`
`11`	`11`	`fn @compute_normalization(kappa: f32) -> f32 {`
`12`	`12`	`if kappa > 0 {`
`13`	`13`	`let k = math_builtins::exp(-2 * kappa);`
`14`		`- kappa / (2 * super::flt_pi * (1 - k))`
	`14`	`+ super::safe_div(kappa, 2 * super::flt_pi * (1 - k))`
`15`	`15`	`} else {`
`16`	`16`	`super::uniform_sphere_pdf()`
`17`	`17`	`}`