nice

include/td/render/Camera.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include <td/Maths.h>
+
+namespace td {
+namespace render {
+
+class Camera {
+  private:
+	Mat4f m_ViewMatrix;
+	Mat4f m_ProjectionMatrix;
+	Mat4f m_InvViewMatrix;
+	Mat4f m_InvProjectionMatrix;
+
+	float m_CamDistance = 25.0f;
+	Vec3f m_CamPos{0, m_CamDistance, 0};
+	Vec2f m_CamLook{};
+
+	float m_Yaw = -PI / 2.0f;
+	float m_Pitch = -PI / 2.0f + 0.0000001f;
+
+  public:
+	const Mat4f& GetViewMatrix() const {
+		return m_ViewMatrix;
+	}
+
+	const Mat4f& GetProjectionMatrix() const {
+		return m_ProjectionMatrix;
+	}
+
+	void UpdatePerspective(float a_AspectRatio);
+
+	void SetCamPos(const Vec3f& a_NewPos);
+};
+
+}  // namespace render
+}  // namespace td