Camera::Camera()
{
// Setup the view matrix
SetViewParams(g_XMZero, g_XMIdentityR2);
// Setup the projection matrix
SetProjParams(XM_PI / 4, 1.0f, 0.1f, 200.0f);
}
//-----------------------------------------------------------------------------
// Name:
// Desc:
//-----------------------------------------------------------------------------
C3DCamera::C3DCamera()
{
// Set attributes for the view matrix
SetViewParams( D3DXVECTOR3(0.0f,0.0f,0.0f), D3DXVECTOR3(0.0f,0.0f,1.0f),
D3DXVECTOR3(0.0f,1.0f,0.0f) );
// Set attributes for the projection matrix
SetProjParams( D3DX_PI/4, 1.0f, 1.0f, 1000.0f );
}
//-----------------------------------------------------------------------------
// Name:
// Desc:
//-----------------------------------------------------------------------------
CD3DCamera::CD3DCamera()
{
// Set attributes for the view matrix
D3DXVECTOR3 vEyePt(0.0f,0.0f,0.0f);
D3DXVECTOR3 vLookatPt(0.0f,0.0f,1.0f);
D3DXVECTOR3 vUpVec(0.0f,1.0f,0.0f);
SetViewParams( vEyePt, vLookatPt, vUpVec );
// Set attributes for the projection matrix
SetProjParams( D3DX_PI/4, 1.0f, 1.0f, 1000.0f );
}
void Camera::Resize()
{
RECT rect = DXUTGetWindowClientRect();
float fAspectRatio = (FLOAT)rect.right / (FLOAT)rect.bottom;
D3DXVECTOR4 modelInView;
D3DXVec3Transform(&modelInView, &m_vModelCenter, &m_mView);
SetProjParams( D3DX_PI/4, fAspectRatio, max(0.1f, modelInView.z-(m_fMaxRadius*2)) , modelInView.z+(m_fMaxRadius*2) );
SetWindow( rect.right, rect.bottom );
}
//--------------------------------------------------------------------------------------
// Constructor
//--------------------------------------------------------------------------------------
CBaseCamera::CBaseCamera()
{
mKeysDown = 0;
mZAxisUp = false;
ZeroMemory( mKeys, sizeof( BYTE ) * CAM_MAX_KEYS );
// Set attributes for the view matrix
dvec3 vEyePt = dvec3( 0.0, 0.0, 0.0 );
dvec3 vLookatPt = dvec3( 0.0, 0.0, 1.0 );
// Setup the view matrix
SetViewParams( vEyePt, vLookatPt );
// Setup the projection matrix
SetProjParams( pi<double>() / 4, 1.0, 1.0, 1000.0 );
//GetCursorPos( &m_ptLastMousePosition );
mMouseLButtonDown = false;
mMouseMButtonDown = false;
mMouseRButtonDown = false;
mCurrentButtonMask = 0;
mMouseWheelDelta = 0;
mCameraYawAngle = 0.0;
mCameraPitchAngle = 0.0;
//SetRect( &m_rcDrag, LONG_MIN, LONG_MIN, LONG_MAX, LONG_MAX );
mVelocity = dvec3( 0, 0, 0 );
mMovementDrag = false;
mVelocityDrag = dvec3( 0, 0, 0 );
mDragTimer = 0.0f;
mTotalDragTimeToZero = 0.25;
mRotVelocity = dvec2( 0, 0 );
mRotationScaler = 0.01;
mKeyboardMoveScaler = sKeyboardMovementScale;
mMouseMoveScaler = sMouseMovementScale;
mInvertPitch = false;
mEnableYAxisMovement = true;
mEnablePositionMovement = true;
mMouseDelta = dvec2( 0, 0 );
mFramesToSmoothMouseData = 10.0f;
mClipToBoundary = false;
mMinBoundary = dvec3( -1, -1, -1 );
mMaxBoundary = dvec3( 1, 1, 1 );
mResetCursorAfterMove = false;
mMouseRotates = true;
}
//-----------------------------------------------------------------------------
// Name:
// Desc:
//-----------------------------------------------------------------------------
C3DCamera::C3DCamera()
{
m_vInitialEyePt = D3DXVECTOR3(0.0f,0.0f,0.0f);
m_vInitialLookatPt = D3DXVECTOR3(0.0f,0.0f,1.0f);
m_vInitialUpVec = D3DXVECTOR3(0.0f,1.0f,0.0f);
// Set attributes for the view matrix
SetViewParams( D3DXVECTOR3(0.0f,0.0f,0.0f), D3DXVECTOR3(0.0f,0.0f,1.0f),
D3DXVECTOR3(0.0f,1.0f,0.0f) );
// Set attributes for the projection matrix
SetProjParams( D3DX_PI/4, 1.0f, 1.0f, 30.0f );
}
//--------------------------------------------------------------------------------------
// Constructor
//--------------------------------------------------------------------------------------
CBaseCamera::CBaseCamera()
{
ZeroMemory( m_aKeys, sizeof(BYTE)*CAM_MAX_KEYS );
// Set attributes for the view matrix
D3DXVECTOR3 vEyePt = D3DXVECTOR3(0.0f,0.0f,0.0f);
D3DXVECTOR3 vLookatPt = D3DXVECTOR3(0.0f,0.0f,1.0f);
// Setup the view matrix
SetViewParams( &vEyePt, &vLookatPt );
// Setup the projection matrix
SetProjParams( D3DX_PI/4, 1.0f, 1.0f, 1000.0f );
GetCursorPos( &m_ptLastMousePosition );
m_bMouseLButtonDown = false;
m_bMouseMButtonDown = false;
m_bMouseRButtonDown = false;
m_nCurrentButtonMask = 0;
m_nMouseWheelDelta = 0;
m_fCameraYawAngle = 0.0f;
m_fCameraPitchAngle = 0.0f;
SetRect( &m_rcDrag, LONG_MIN, LONG_MIN, LONG_MAX, LONG_MAX );
m_vVelocity = D3DXVECTOR3(0,0,0);
m_bMovementDrag = false;
m_vVelocityDrag = D3DXVECTOR3(0,0,0);
m_fDragTimer = 0.0f;
m_fTotalDragTimeToZero = 0.25;
m_vRotVelocity = D3DXVECTOR2(0,0);
m_fRotationScaler = 0.01f;
m_fMoveScaler = 5.0f;
m_bInvertPitch = false;
m_bEnableYAxisMovement = true;
m_bEnablePositionMovement = true;
m_vMouseDelta = D3DXVECTOR2(0,0);
m_fFramesToSmoothMouseData = 2.0f;
m_bClipToBoundary = false;
m_vMinBoundary = D3DXVECTOR3(-1,-1,-1);
m_vMaxBoundary = D3DXVECTOR3(1,1,1);
m_bResetCursorAfterMove = false;
}
//-----------------------------------------------------------------------------
// Name:
// Desc:
//-----------------------------------------------------------------------------
VOID C3DCamera::SetNearAndFarPlanes( FLOAT fNear, FLOAT fFar )
{
m_fNearPlane = fNear;
m_fFarPlane = fFar;
SetProjParams( m_fFOV, m_fAspect, fNear, fFar );
}
//-----------------------------------------------------------------------------
// Name:
// Desc:
//-----------------------------------------------------------------------------
VOID C3DCamera::SetFieldOfView( FLOAT fFOV )
{
m_fFOV = fFOV;
SetProjParams( fFOV, m_fAspect, m_fNearPlane, m_fFarPlane );
}