Graphics/GraphicsComponent: Add GetAABB method

2023-04-04 08:25:30 +02:00
parent 44aec8d5a5
commit 0656b388bc
2 changed files with 13 additions and 0 deletions
--- a/include/Nazara/Graphics/Components/GraphicsComponent.inl
+++ b/include/Nazara/Graphics/Components/GraphicsComponent.inl
@@ -53,6 +53,18 @@ namespace Nz
 		}
 	}

+	inline Boxf GraphicsComponent::GetAABB() const
+	{
+		if (m_renderables.empty())
+			return Boxf::Zero();
+
+		Boxf aabb = m_renderables.front().renderable->GetAABB();
+		for (std::size_t i = 1; i < m_renderables.size(); ++i)
+			aabb.ExtendTo(m_renderables[i].renderable->GetAABB());
+
+		return aabb;
+	}
+
 	inline auto GraphicsComponent::GetRenderableEntry(std::size_t renderableIndex) const -> const Renderable&
 	{
 		assert(renderableIndex < m_renderables.size());