/// <summary>
/// Makes convex decomposition of the selected polygon if any.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void makeConvexDecompositionButton_Click(object sender, EventArgs e)
{
PolygonEditState polygonState = ShapesScreen.State as PolygonEditState;
if (polygonState != null)
{
List <Polygon> newPolygons = polygonState.MakeConvexDecomposition();
if (newPolygons != null && newPolygons.Count > 0)
{
// remove actual polygon state
RemoveShape(polygonState);
// add new polygons
foreach (Polygon polygon in newPolygons)
{
shapesList.Items.Add(ShapesScreen.AddShape(polygon));
}
// select last added shape
shapesList.SelectedIndex = shapesList.Items.Count - 1;
}
}
ShapesScreen.Invalidate();
}
/// <summary>
/// Makes convex hull of the selected polygon if any.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void makeConvexHullButton_Click(object sender, EventArgs e)
{
PolygonEditState polygonState = ShapesScreen.State as PolygonEditState;
if (polygonState != null)
{
polygonState.MakeConvexHull();
}
ShapesScreen.Invalidate();
}
/// <summary>
/// Handles the KeyDown event of the shapesList control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.Windows.Forms.KeyEventArgs"/> instance containing the event data.</param>
private void shapesList_KeyDown(object sender, KeyEventArgs e)
{
// delete selected shape
if (e.KeyCode == Keys.Delete && shapesList.SelectedIndex != -1)
{
ShapeState shapeToRemove = shapesList.SelectedItem as ShapeState;
if (shapeToRemove != null)
{
// remove shape
ShapesScreen.RemoveShape(shapeToRemove);
shapesList.Items.RemoveAt(shapesList.SelectedIndex);
// select last shape if any
if (shapesList.SelectedIndex == -1 && shapesList.Items.Count != 0)
{
shapesList.SelectedIndex = shapesList.Items.Count - 1;
}
}
}
}
/// <summary>
/// Creates new shape based on chosen type from checkbox.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void addShapeButton_Click(object sender, EventArgs e)
{
// find chosen shape
foreach (Shape.ShapeType shape in Enum.GetValues(typeof(Shape.ShapeType)))
{
if (selectShapeBox.Text == shape.ToString())
{
// add new shape
ShapeState newItem = ShapesScreen.AddShape(shape);
if (newItem != null)
{
shapesList.Items.Add(newItem);
shapesList.SelectedIndex = shapesList.Items.Count - 1;
}
break;
}
}
}
/// <summary>
/// Removes the specified shape.
/// </summary>
/// <param name="shape">Shape as <see cref="ShapeState"/> to remove.</param>
private void RemoveShape(ShapeState shape)
{
shapesList.Items.Remove(shape);
ShapesScreen.RemoveShape(shape);
}
/// <summary>
/// Changes visibility of the origin. (Changed value of checkbox: Show Origin.)
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void showOriginButton_CheckedChanged(object sender, EventArgs e)
{
ShapesScreen.ShowOrigin = showOrigin.Checked;
ShapesScreen.Invalidate();
Properties.Settings.Default.TextureEditor_ShowOrigin = showOrigin.Checked;
}
/// <summary>
/// Changes visibility of the convex decomposition. (Changed value of checkbox: Show Convex Decomposition.)
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void showConvexDecomposition_CheckedChanged(object sender, EventArgs e)
{
PolygonEditState.ShowConvexDecomposition = showConvexDecomposition.Checked;
ShapesScreen.Invalidate();
Properties.Settings.Default.TextureEditor_ShowConvexDecomposition = showConvexDecomposition.Checked;
}
