protected virtual Matrix ApplyViewRotationOnDeviceMatrix([NotNull] Matrix deviceMatrix,
float magnificationFactor,
ViewRotation viewRotation = ViewRotation.Normal)
{
if (deviceMatrix == null)
{
throw new ArgumentNullException(nameof(deviceMatrix));
}
var viewMatrix = deviceMatrix.Clone();
if (viewRotation == ViewRotation.Normal)
{
// TODO test this orientation!
viewMatrix.Scale(magnificationFactor,
magnificationFactor,
MatrixOrder.Prepend);
}
else if (viewRotation == ViewRotation.RotateBy90Degrees)
{
// TODO test this orientation!
viewMatrix.Scale(magnificationFactor,
magnificationFactor,
MatrixOrder.Prepend);
viewMatrix.Rotate(90f,
MatrixOrder.Prepend);
viewMatrix.Translate(this.OutputWidth,
0,
MatrixOrder.Append);
}
else if (viewRotation == ViewRotation.RotateBy180Degrees)
{
// TODO test this orientation!
viewMatrix.Scale(magnificationFactor,
magnificationFactor,
MatrixOrder.Prepend);
viewMatrix.Rotate(180f,
MatrixOrder.Prepend);
viewMatrix.Translate(-this.OutputWidth,
-this.OutputHeight,
MatrixOrder.Append);
}
else if (viewRotation == ViewRotation.RotateBy270Degrees)
{
// TODO test this orientation!
viewMatrix.Scale(magnificationFactor,
magnificationFactor,
MatrixOrder.Prepend);
viewMatrix.Rotate(270f,
MatrixOrder.Prepend);
viewMatrix.Translate(0,
this.OutputHeight,
MatrixOrder.Append);
}
return(viewMatrix);
}
public virtual Matrix CreateViewMatrix(float magnificationFactor,
ViewRotation viewRotation = ViewRotation.Normal)
{
var deviceMatrix = this.CreateDeviceMatrix();
var viewMatrix = this.ApplyViewRotationOnDeviceMatrix(deviceMatrix,
magnificationFactor,
viewRotation);
return(viewMatrix);
}
public virtual Matrix CreateViewMatrix([NotNull] ZplTransformer zplTransformer,
float sourceDpi,
float destinationDpi,
ViewRotation viewRotation = ViewRotation.Normal)
{
if (zplTransformer == null)
{
throw new ArgumentNullException(nameof(zplTransformer));
}
var magnificationFactor = destinationDpi / sourceDpi;
var viewMatrix = zplTransformer.CreateViewMatrix(magnificationFactor,
viewRotation);
return(viewMatrix);
}
BlueprintModifyCamera != null?BlueprintModifyCamera(DeltaTime, ViewLocation, ViewRotation, FOV, NewViewLocation, NewViewRotation, NewFOV) : (NewViewLocation, NewViewRotation, NewFOV);
