Fixed the LookAt handling of offset and origin.

vsg-dev · Nov 15, 2024 · 7e6c315 · 7e6c315
1 parent 807b191
commit 7e6c315
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/vsg/app/ViewMatrix.cpp b/src/vsg/app/ViewMatrix.cpp
@@ -50,7 +50,8 @@ void LookAt::set(const dmat4& matrix)
 
 dmat4 LookAt::transform(const vsg::dvec3& offset) const
 {
-    return lookAt(eye, center, up) * vsg::translate(offset-origin);
+    dvec3 delta = origin - offset;
+    return lookAt(eye + delta, center + delta, up);
 }
 
 dmat4 RelativeViewMatrix::transform(const vsg::dvec3& offset) const