public override bool OnMouseMove(Point mouseCurPos, Point mousePrevPos, BaseViewport viewport)
{
if (viewport.ViewportType != BaseViewport.ViewportTypes.PERSPECTIVE)
{
controller.SetCursor(Cursors.Cross);
if (viewport.IsButtonHeld(BaseViewport.ViewportButtons.LEFT))
{
Vector3 mouseDownPosition = new Vector3(mouseDownPos.X, mouseDownPos.Y, 0);
Vector3 currentMousePosition = new Vector3(mouseCurPos.X, mouseCurPos.Y, 0);
Vector3 currentMouseWorld = viewport.ViewportToWorld(currentMousePosition);
Vector3 snappedCurrentMouseWorld = GeneralUtility.SnapToGrid(currentMouseWorld, viewport.GridSize);
mouseHasMoved = (currentMousePosition - mouseDownPosition).Length > GeneralUtility.Epsilon;
switch (currentAction)
{
case VertexToolActionType.SelectMultiple:
coverBlanket.Reset();
coverBlanket.Grow(mouseDownPosition);
coverBlanket.Grow(currentMousePosition);
break;
case VertexToolActionType.SelectDrag:
Vector3 delta = snappedCurrentMouseWorld - dragStartPosition;
if (delta != Vector3.Zero)
{
TranslateVertices(delta);
}
dragStartPosition = snappedCurrentMouseWorld;
break;
}
}
}
else
{
controller.SetCursor(Cursors.Default);
}
return(false);
}
public override bool OnMouseMove(Point mouseCurPos, Point mousePrevPos, BaseViewport viewport)
{
if (viewport.ViewportType != BaseViewport.ViewportTypes.PERSPECTIVE)
{
UpdateCursor(mouseCurPos, viewport);
if (viewport.IsButtonHeld(BaseViewport.ViewportButtons.LEFT))
{
// set standard values
Vector3 mouseDownPosition = new Vector3(mouseDownPos.X, mouseDownPos.Y, 0);
Vector3 prevMousePosition = new Vector3(mousePrevPos.X, mousePrevPos.Y, 0);
Vector3 currentMousePosition = new Vector3(mouseCurPos.X, mouseCurPos.Y, 0);
Matrix4 fromGridSpaceMatrix = viewport.Camera.GetViewMatrix().ClearTranslation();
// we only give the rubberband volume if the mouse has moved in creation mode
bool mouseHasMoved = (currentMousePosition - mouseDownPosition).Length > GeneralUtility.Epsilon;
if (currentAction == SolidToolActionType.Create && mouseHasMoved)
{
mouseDownPosition.Z = -viewport.GridSize * 4;
currentMousePosition.Z = viewport.GridSize * 4;
}
// convert to world
mouseDownPosition = viewport.ViewportToWorld(mouseDownPosition);
prevMousePosition = viewport.ViewportToWorld(prevMousePosition);
currentMousePosition = viewport.ViewportToWorld(currentMousePosition);
// snap
Vector3 snappedDownMousePosition = GeneralUtility.SnapToGrid(mouseDownPosition, viewport.GridSize);
Vector3 snappedPrevMousePosition = GeneralUtility.SnapToGrid(prevMousePosition, viewport.GridSize);
Vector3 snappedCurrentMousePosition = GeneralUtility.SnapToGrid(currentMousePosition, viewport.GridSize);
RubberBand rubberband = controller.RubberBand;
switch (currentAction)
{
case SolidToolActionType.Create:
rubberband.Bounds.Reset();
rubberband.Bounds.Grow(snappedDownMousePosition);
rubberband.Bounds.Grow(snappedCurrentMousePosition);
break;
case SolidToolActionType.Drag:
{
Vector3 delta = snappedCurrentMousePosition - snappedPrevMousePosition;
if (delta != Vector3.Zero)
{
TranslateOperation translate = new TranslateOperation(delta)
{
GridSize = viewport.GridSize,
Transform = fromGridSpaceMatrix
};
rubberband.PerformOperation(translate);
rubberband.ShowGrabhandles = false;
}
}
break;
case SolidToolActionType.Transform:
{
SolidGrabHandles handles = rubberband.Handles;
IMapObjectOperation operation = null;
Vector3 delta = currentMousePosition - prevMousePosition;
if (delta != Vector3.Zero)
{
rubberband.ShowGrabhandles = false;
}
switch (handles.Mode)
{
case SolidGrabHandles.HandleMode.Resize:
operation = new ResizeTransformation(fromGridSpaceMatrix, snappedPrevMousePosition,
snappedCurrentMousePosition,
handles.LastHitStatus, viewport.GridSize);
break;
case SolidGrabHandles.HandleMode.Rotate:
operation = new RotateTransformation(fromGridSpaceMatrix, mouseDownPosition,
currentMousePosition, Matrix4.Identity);
break;
case SolidGrabHandles.HandleMode.Skew:
operation = new SkewTransformation(fromGridSpaceMatrix, snappedDownMousePosition,
snappedCurrentMousePosition, Matrix4.Identity,
handles.LastHitStatus);
break;
}
if (operation != null)
{
controller.RubberBand.PerformOperation(operation);
}
}
break;
}
}
}
else
{
controller.SetCursor(Cursors.Default);
}
return(true);
}