move controller from camera to world

[blank.git] / src / geometry.hpp

diff --git a/src/geometry.hpp b/src/geometry.hpp
index bcc9c9a0918ef1dabfe270441818340bc1f45104..d74e08e6b6fc8c29a5bc104ce381d6f0632e6289 100644 (file)
--- a/src/geometry.hpp
+++ b/src/geometry.hpp
@@ -7,6 +7,8 @@
 
 namespace blank {
 
+constexpr float PI = 3.141592653589793238462643383279502884;
+
 struct AABB {
        glm::vec3 min;
        glm::vec3 max;