Fix refs to random_in_hemisphere

hollasch · hollasch · commit bcb99f5ad26e · 2023-08-13T10:26:37.000-07:00
These should be random_on_hemisphere. Resolves #1198
diff --git a/books/RayTracingInOneWeekend.html b/books/RayTracingInOneWeekend.html
@@ -2259,7 +2259,7 @@
             return -on_unit_sphere;
     }
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-    [Listing [random-in-hemisphere]: <kbd>[vec3.h]</kbd> The random_in_hemisphere() function]
+    [Listing [random-in-hemisphere]: <kbd>[vec3.h]</kbd> The random_on_hemisphere() function]
 
 </div>
 
diff --git a/books/RayTracingTheRestOfYourLife.html b/books/RayTracingTheRestOfYourLife.html
@@ -1805,7 +1805,7 @@
         bool scatter(const ray& r_in, const hit_record& rec, color& attenuation, ray& scattered)
         const override {
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++ highlight
-            auto scatter_direction = random_in_hemisphere(rec.normal);
+            auto scatter_direction = random_on_hemisphere(rec.normal);
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
 
             // Catch degenerate scatter direction

Original file line number	Diff line number	Diff line change
`@@ -2259,7 +2259,7 @@`
`2259`	`2259`	`return -on_unit_sphere;`
`2260`	`2260`	`}`
`2261`	`2261`	`~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`
`2262`		`- [Listing [random-in-hemisphere]: <kbd>[vec3.h]</kbd> The random_in_hemisphere() function]`
	`2262`	`+ [Listing [random-in-hemisphere]: <kbd>[vec3.h]</kbd> The random_on_hemisphere() function]`
`2263`	`2263`
`2264`	`2264`	`</div>`
`2265`	`2265`