Add some functions

openVulkanoCpp/Math/Math.hpp

@@ -29,6 +29,12 @@ namespace OpenVulkano::Math
 			constexpr T CONVERSION = std::numbers::pi_v<T> / 180.0;
 			return degree * CONVERSION;
 		}
+		
+		template<typename T>
+		constexpr T Square(T val)
+		{
+			return val * val;
+		}
 	}
 
 	template<typename T> using Matrix2_SIMD = glm::tmat2x2<T, glm::aligned>;

openVulkanoCpp/Vulkan/Scene/VulkanCamera.hpp

@@ -7,6 +7,7 @@
 #pragma once
 
 #include "Base/ICloseable.hpp"
+#include "Scene/Camera.hpp"
 #include "IRecordable.hpp"
 #include "Vulkan/Resources/UniformBuffer.hpp"
 
@@ -39,5 +40,7 @@ namespace OpenVulkano::Vulkan
 			m_camera = nullptr;
 			delete m_buffer;
 		}
+		
+		[[nodiscard]] Scene::Camera* GetCamera() const { return m_camera; }
 	};
 }

openVulkanoCpp/Vulkan/VulkanDrawContext.hpp

@@ -35,6 +35,8 @@ namespace OpenVulkano::Vulkan
 
 		void SetCamera(Scene::Camera* camera);
 
-		VulkanShader* GetShader() const { return m_lastShader; }
+		[[nodiscard]] VulkanShader* GetShader() const { return m_lastShader; }
+		
+		[[nodiscard]] VulkanCamera* GetCamera() const { return m_lastCamera; }
 	};
 }