fixes

include/scene/camera.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "scene/camera_view.hpp"
+
+class camera {
+public:
+	virtual ~camera() = default;
+
+	virtual void update(
+		float time_delta,
+		glm::vec2 mouse_pos_delta,
+		float mouse_wheel_delta,
+		camera_view& view
+	) = 0;
+
+	virtual void look_at(
+		const glm::vec3& origin,
+		const glm::vec3& target,
+		camera_view& view
+	) = 0;
+};

include/scene/flying_camera.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "scene/camera.hpp"
+
+
+
+class flying_camera : public camera {
+public:
+	explicit flying_camera(float yaw, float pitch, float roll);
+
+	void update(
+		float time_delta,
+		glm::vec2 mouse_pos_delta,
+		float mouse_wheel_delta,
+		camera_view& view
+	) override;
+
+	void look_at(
+		const glm::vec3& origin,
+		const glm::vec3& target,
+		camera_view& view
+	) override;
+
+private:
+	glm::vec3 m_velocity{ 0.0f, 0.0f, 0.0f };
+	glm::mat3 m_world_rotation;
+	glm::vec3 m_world_up;
+
+	float m_pitch, m_yaw, m_roll;
+};

include/scene/lighting_setup.hpp

@@ -0,0 +1,10 @@
+#pragma once
+
+#include "glm/glm.hpp"
+
+struct lighting_setup
+{
+	glm::vec3 point_light_direction;
+	glm::vec3 point_light_color;
+	glm::vec3 ambient_light_color;
+};