From d0aceb54752078200bc75a96888ffaf7483678cb Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Fri, 7 Mar 2025 00:43:25 +0000
Subject: Add function to test if an AABB is visible in a frustum

---
 gfx/frustum.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'gfx/frustum.h')

diff --git a/gfx/frustum.h b/gfx/frustum.h
index 46f4108..5ee7d2c 100644
--- a/gfx/frustum.h
+++ b/gfx/frustum.h
@@ -4,6 +4,8 @@
 #include <array>
 #include <glm/mat4x4.hpp>
 
+class AxisAlignedBoundingBox;
+
 class Frustum {
 public:
 	Frustum(const GlobalPosition3D & pos, const glm::mat4 & view, const glm::mat4 & projection);
@@ -28,6 +30,8 @@ public:
 
 	void updateView(const glm::mat4 & view);
 
+	[[nodiscard]] bool contains(const AxisAlignedBoundingBox &) const;
+
 protected:
 	static constexpr size_t FACES = 6;
 	void updateCache();
-- 
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