X-Git-Url: https://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fgeometry.hpp;h=df75f22bf66720d31c6b4d4e0c08b83cb7fb312d;hb=e53a0e2e711a7d8bd9b0ddacd1360aa14370643f;hp=9a9690b245cd59c0fff0c14baa6c74800120b054;hpb=4a21e9e32525fe23915db97f3439cae780994118;p=blank.git

diff --git a/src/geometry.hpp b/src/geometry.hpp
index 9a9690b..df75f22 100644
--- a/src/geometry.hpp
+++ b/src/geometry.hpp
@@ -8,12 +8,16 @@
 namespace blank {
 
 constexpr float PI = 3.141592653589793238462643383279502884;
+constexpr float PI_0p25 = PI * 0.25f;
+constexpr float PI_0p5 = PI * 0.5f;
+constexpr float PI_1p5 = PI * 1.5f;
+constexpr float PI_2p0 = PI * 2.0f;
 
 struct AABB {
 	glm::vec3 min;
 	glm::vec3 max;
 
-	void Adjust() {
+	void Adjust() noexcept {
 		if (max.x < min.x) std::swap(max.x, min.x);
 		if (max.y < min.y) std::swap(max.y, min.y);
 		if (max.z < min.z) std::swap(max.z, min.z);
@@ -30,9 +34,9 @@ bool Intersection(
 	const AABB &,
 	const glm::mat4 &M,
 	float *dist = nullptr,
-	glm::vec3 *normal = nullptr);
+	glm::vec3 *normal = nullptr) noexcept;
 
-bool CullTest(const AABB &box, const glm::mat4 &MVP);
+bool CullTest(const AABB &box, const glm::mat4 &MVP) noexcept;
 
 }