3dProject2022/Camera.h at main · FelixMathiasson/3dProject2022 · GitHub

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#pragma once


class Camera
{
private:
	XMMATRIX viewMatrix;
	XMMATRIX perspectiveMatrix;
	XMVECTOR right;
	XMVECTOR up;
	XMVECTOR forward;
	XMVECTOR moveUp;
	XMFLOAT3 pos;
	float pitch;
	float yaw;
	float rotationSpeed;
	float speed;
	float viewDistance;
	float fov;
	float aspectRatio;
	float nearZ;
	float farZ;
	XMVECTOR direction;
	XMVECTOR lookAt = DirectX::XMVectorSet(0.0f, 0.0f, 0.0f, 1.0f);
	XMVECTOR upVector = DirectX::XMVectorSet(0.0f, 1.0f, 0.0f, 0.0f);


public:
	Camera();
	Camera(float fov, float aspectRatio, float nearZ, float farZ, float rotationSpeed, float speed, XMFLOAT3 position);

	float GetNearZ();
	float GetFarZ();
	float GetRatio();
	float GetFov();
	XMMATRIX ViewProj()const;
	XMFLOAT3 GetPosition()const;
	XMVECTOR GetUpVector();
	XMFLOAT3 GetPosition();
	XMMATRIX GetViewMatrix();
	XMMATRIX GetPerspectiveMatrix();

	// Define camera space via LookAt parameters.
	void LookAt(FXMVECTOR pos, FXMVECTOR target, FXMVECTOR worldUp);
	void LookAt(const XMFLOAT3& pos, const XMFLOAT3& target, const XMFLOAT3& up);


	void MoveRight(float dt);
	void MoveForward(float dt);
	void MoveUpDown(float dt);
	void Rotate(float dx, float dy);
	void Update(float dt);

	void SetPos(XMFLOAT3 pos);
	void SetTargetPosition(float x, float y, float z);
	void SetUpvector(float x, float y, float z);
	void SetViewMatrixForCube(XMVECTOR eye, XMVECTOR lookAt, XMVECTOR upVec);

	static XMMATRIX computeViewProjectionMatrix(const Camera& camera);


	//static void setFrustrum(const float fieldOfViewY,
	//	const float aspect,
	//	const float nearPlaneZ,
	//	const float farPlaneZ,
	//	Camera& camera);

	/*static void setCoordinateSystem(const DirectX::XMFLOAT3& position,
		const DirectX::XMFLOAT3& target,
		const DirectX::XMFLOAT3& up,
		Camera& camera);*/

	// Set frustum.
	void SetLens(float fovY, float aspect, float zn, float zf);

	void UpdateViewMatrix();

	static void updateViewMatrix(Camera& camera);


	float cubeX;
	float cubeY;
};


//this is easter egg. Congratz on finding it. Now get our of here and go back to the code