public CC3GraphicsContext(GraphicsDeviceManager xnaGraphicsDeviceManager)
{
_xnaGraphicsDeviceManager = xnaGraphicsDeviceManager;
_xnaClearColor = CC3GraphicsContext._defaultXnaClearColor;
_clearDepth = CC3GraphicsContext._defaultClearDepth;
_clearStencil = CC3GraphicsContext._defaultClearStencil;
_viewMatrix = CC3Matrix.CC3MatrixIdentity;
_projectionMatrix = CC3Matrix.CC3MatrixIdentity;
}
protected virtual void UpdateWorldMatrix()
{
_worldMatrix = CC3Matrix.CreateTranslationMatrix(this.WorldPosition + this.WorldTranslationChangeNeededToUpdate);
}
public CC3Node(CC3Vector worldPosition)
: this()
{
_worldMatrix = CC3Matrix.CreateTranslationMatrix(worldPosition);
}
public CC3Node()
{
_worldTranslationChangeNeededToUpdate = CC3Vector.CC3VectorZero;
_worldMatrix = CC3Matrix.CC3MatrixIdentity;
}
private void UpdateViewMatrix()
{
_viewMatrix
= CC3Matrix.CreateCameraViewMatrix(this.WorldPosition + this.WorldTranslationChangeNeededToUpdate,
_cameraTarget,
_cameraRotationChangeRelativeToTargetNeededToUpdate,
_cameraUpDirection);
_worldMatrix = _viewMatrix.Inverse();
this.FinishedUpdatingViewMatrix();
}