IncrementalEngine::RenderCamera Class Reference

#include <RenderCamera.h>

Public Member Functions
void	SetPosition (float x, float y, float z)
void	SetPosition (D3DXVECTOR3 position)
void	SetRotation (float x, float y, float z)
void	SetRotation (D3DXVECTOR3 rotation)
D3DXVECTOR3	GetPosition ()
D3DXVECTOR3	GetRotation ()
void	Draw ()
void	GetViewMatrix (D3DXMATRIX &viewMatrix)
	RenderCamera ()
virtual	~RenderCamera ()

Private Attributes
D3DXVECTOR3	_position
D3DXVECTOR3	_rotation
D3DXMATRIX	_viewMatrix

Detailed Description

Definition at line 11 of file RenderCamera.h.

Constructor & Destructor Documentation

RenderCamera()

IncrementalEngine::RenderCamera::RenderCamera

(

)

Definition at line 6 of file RenderCamera.cpp.

                               :
        _position(0.0f, 0.0f, 0.0f),
        _rotation(0.0f, 0.0f, 0.0f)
    {
    }

~RenderCamera()

IncrementalEngine::RenderCamera::~RenderCamera ( )

virtual

Definition at line 12 of file RenderCamera.cpp.

    {
    }

Member Function Documentation

Draw()

void IncrementalEngine::RenderCamera::Draw

(

)

Definition at line 16 of file RenderCamera.cpp.

    {
        D3DXVECTOR3 up, position, lookAt;
        float yaw, pitch, roll;
        D3DXMATRIX rotationMatrix;
 
        position = _position;
        up = DEFAULT_UP;
        lookAt = DEFAULT_LOOK_AT;
 
        pitch = RAD2DEG(_rotation.x);
        yaw = RAD2DEG(_rotation.y);
        roll = RAD2DEG(_rotation.z);
 
        D3DXMatrixRotationYawPitchRoll(&rotationMatrix, yaw, pitch, roll);
 
        D3DXVec3TransformCoord(&lookAt, &lookAt, &rotationMatrix);
        D3DXVec3TransformCoord(&up, &up, &rotationMatrix);
 
        lookAt = position + lookAt;
 
        D3DXMatrixLookAtLH(&_viewMatrix, &position, &lookAt, &up);
    }

GetPosition()

D3DXVECTOR3 IncrementalEngine::RenderCamera::GetPosition

(

)

Definition at line 60 of file RenderCamera.cpp.

    {
        return _position;
    }

GetRotation()

D3DXVECTOR3 IncrementalEngine::RenderCamera::GetRotation

(

)

Definition at line 65 of file RenderCamera.cpp.

    {
        return _rotation;
    }

GetViewMatrix()

void IncrementalEngine::RenderCamera::GetViewMatrix

(

D3DXMATRIX &

viewMatrix

)

Definition at line 70 of file RenderCamera.cpp.

    {
        viewMatrix = _viewMatrix;
    }

SetPosition() [1/2]

void IncrementalEngine::RenderCamera::SetPosition

(

D3DXVECTOR3

position

)

Definition at line 45 of file RenderCamera.cpp.

    {
        _position = position;
    }

SetPosition() [2/2]

void IncrementalEngine::RenderCamera::SetPosition	(	float	x,
		float	y,
		float	z
	)

Definition at line 40 of file RenderCamera.cpp.

    {
        _position = D3DXVECTOR3(x, y, z);
    }

SetRotation() [1/2]

void IncrementalEngine::RenderCamera::SetRotation

(

D3DXVECTOR3

rotation

)

Definition at line 55 of file RenderCamera.cpp.

    {
        _rotation = rotation;
    }

SetRotation() [2/2]

void IncrementalEngine::RenderCamera::SetRotation	(	float	x,
		float	y,
		float	z
	)

Definition at line 50 of file RenderCamera.cpp.

    {
        _rotation = D3DXVECTOR3(x, y, z);
    }

Member Data Documentation

_position

D3DXVECTOR3 IncrementalEngine::RenderCamera::_position

private

Definition at line 29 of file RenderCamera.h.

_rotation

D3DXVECTOR3 IncrementalEngine::RenderCamera::_rotation

private

Definition at line 30 of file RenderCamera.h.

_viewMatrix

D3DXMATRIX IncrementalEngine::RenderCamera::_viewMatrix

private

Definition at line 31 of file RenderCamera.h.