Draw a sphere: Difference between revisions

Content added Content deleted

Inline

@@ Line 497: / Line 497: @@
 }
-double dot(const ref V3 x, const ref V3 y) pure nothrow {
+double dot(in ref V3 x, in ref V3 y) pure nothrow {
     immutable double d = dotProduct(x, y);
     return d < 0 ? -d : 0;