private void HandlerViewer3DArrowUpPressed(object sender, EventArgs e)
{
if (currentSliceIndex == 0)
{
return;
}
double previousZ = face.HorizontalBezierCurveList[currentSliceIndex].SplineList[0].ControlPointList[0].CoordinateList[2];
currentSliceIndex--;
double currentZ = face.HorizontalBezierCurveList[currentSliceIndex].SplineList[0].ControlPointList[0].CoordinateList[2];
slice.Move(0, 0, currentZ - previousZ); // Translate(0, 0, currentZ - previousZ);
viewer3D.Invalidate();
currentSliceLabel.Text = "Current slice: " + currentSliceIndex.ToString() + " of " + (face.HorizontalBezierCurveList.Count - 1).ToString();
zLabel.Text = "z = " + face.HorizontalBezierCurveList[currentSliceIndex].SplineList[0].ControlPointList[0].CoordinateList[2].ToString("0.0000");
insertSliceButton.Enabled = true;
moveDownButton.Enabled = true;
if (currentSliceIndex == 0)
{
moveUpButton.Enabled = false;
removeSliceButton.Enabled = false;
}
else
{
if (face.HorizontalBezierCurveList.Count >= 4)
{
removeSliceButton.Enabled = true;
}
}
bezierCurveViewer.SetBezierCurve(face.HorizontalBezierCurveList[currentSliceIndex]);
}
public void Initialize()
{
ClearControls();
this.slice = new Rectangle3D();
this.slice.Name = "SlicePlane";
// First tool strip: Slice position.
slicePositionToolStrip = new ToolStrip();
slicePositionToolStrip.Dock = DockStyle.Top;
currentSliceLabel = new ToolStripLabel();
currentSliceLabel.DisplayStyle = ToolStripItemDisplayStyle.Text; // NOTE: The text for this label is set below.
slicePositionToolStrip.Items.Add(currentSliceLabel);
zLabel = new ToolStripLabel();
zLabel.DisplayStyle = ToolStripItemDisplayStyle.Text; // NOTE: The text for this label is set below.
slicePositionToolStrip.Items.Add(zLabel);
ToolStripSeparator separator1 = new ToolStripSeparator();
slicePositionToolStrip.Items.Add(separator1);
moveUpButton = new ToolStripButton();
moveUpButton.Click += new EventHandler(HandleMoveUpButtonClick);
moveUpButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
moveUpButton.Text = "Move up";
slicePositionToolStrip.Items.Add(moveUpButton);
moveDownButton = new ToolStripButton();
moveDownButton.Click += new EventHandler(HandleMoveDownButtonClick);
moveDownButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
moveDownButton.Text = "Move down";
slicePositionToolStrip.Items.Add(moveDownButton);
zStepLabel = new ToolStripLabel();
zStepLabel.DisplayStyle = ToolStripItemDisplayStyle.Text;
zStepLabel.Text = "Step: ";
slicePositionToolStrip.Items.Add(zStepLabel);
zStepTextBox = new ToolStripTextBox();
zStepTextBox.DisplayStyle = ToolStripItemDisplayStyle.Text;
zStepTextBox.Text = "0.01";
zStepTextBox.AutoSize = false;
zStepTextBox.Width = 50;
slicePositionToolStrip.Items.Add(zStepTextBox);
ToolStripSeparator separator2 = new ToolStripSeparator();
slicePositionToolStrip.Items.Add(separator2);
insertSliceButton = new ToolStripButton();
insertSliceButton.Click += new EventHandler(HandleInsertSliceButtonClick);
insertSliceButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
insertSliceButton.Text = "Insert slice";
slicePositionToolStrip.Items.Add(insertSliceButton);
removeSliceButton = new ToolStripButton();
removeSliceButton.Enabled = false;
removeSliceButton.Click += new EventHandler(HandleRemoveSliceButtonClick);
removeSliceButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
removeSliceButton.Text = "Remove slice";
slicePositionToolStrip.Items.Add(removeSliceButton);
// Second tool strip: Slice editing
sliceEditingToolStrip = new ToolStrip();
sliceEditingToolStrip.Dock = DockStyle.Top;
moveButton = new ToolStripButton();
moveButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
moveButton.Text = "Move";
moveButton.CheckOnClick = true;
moveButton.Checked = false;
moveButton.CheckedChanged += new EventHandler(HandleMoveButtonCheckedChanged);
sliceEditingToolStrip.Items.Add(moveButton);
expandButton = new ToolStripButton();
expandButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
expandButton.Text = "Expand";
expandButton.CheckOnClick = true;
expandButton.Checked = false;
expandButton.CheckedChanged += new EventHandler(HandleExpandButtonCheckedChanged);
sliceEditingToolStrip.Items.Add(expandButton);
alignXButton = new ToolStripButton();
alignXButton.Enabled = false;
alignXButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
alignXButton.Text = "Align X";
alignXButton.Click += new EventHandler(HandleAlignXButtonClick);
sliceEditingToolStrip.Items.Add(alignXButton);
alignYButton = new ToolStripButton();
alignYButton.Enabled = false;
alignYButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
alignYButton.Text = "Align Y";
alignYButton.Click += new EventHandler(HandleAlignYButtonClick);
sliceEditingToolStrip.Items.Add(alignYButton);
// Third tool strip: Rendering tool strip
renderingToolStrip = new ToolStrip();
renderingToolStrip.Dock = DockStyle.Top;
showWireframeButton = new ToolStripButton();
showWireframeButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
showWireframeButton.Text = "Show wireframe";
showWireframeButton.CheckOnClick = true;
showWireframeButton.Checked = false;
showWireframeButton.CheckedChanged += new EventHandler(HandleShowWireframeButtonCheckedChanged);
renderingToolStrip.Items.Add(showWireframeButton);
showSurfacesButton = new ToolStripButton();
showSurfacesButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
showSurfacesButton.Text = "Show surfaces";
showSurfacesButton.CheckOnClick = true;
showSurfacesButton.Checked = true;
showSurfacesButton.CheckedChanged += new EventHandler(HandleShowSurfacesButtonCheckedChanged);
renderingToolStrip.Items.Add(showSurfacesButton);
showVerticesButton = new ToolStripButton();
showVerticesButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
showVerticesButton.Text = "Show vertices";
showVerticesButton.CheckOnClick = true;
showVerticesButton.Checked = false;
showVerticesButton.CheckedChanged += new EventHandler(HandleShowVerticesButtonCheckedChanged);
renderingToolStrip.Items.Add(showVerticesButton);
showSlicePlaneButton = new ToolStripButton();
showSlicePlaneButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
showSlicePlaneButton.Text = "Show slice plane";
showSlicePlaneButton.CheckOnClick = true;
showSlicePlaneButton.Checked = true;
showSlicePlaneButton.CheckedChanged += new EventHandler(HandleShowSlicePlaneButtonCheckedChanged);
renderingToolStrip.Items.Add(showSlicePlaneButton);
showAxesButton = new ToolStripButton();
showAxesButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
showAxesButton.Text = "Show axes";
showAxesButton.CheckOnClick = true;
showAxesButton.Checked = false;
showAxesButton.CheckedChanged += new EventHandler(HandleShowAxesButtonCheckedChanged);
renderingToolStrip.Items.Add(showAxesButton);
ToolStripSeparator separator3 = new ToolStripSeparator();
renderingToolStrip.Items.Add(separator3);
numberOfLongitudePointsLabel = new ToolStripLabel();
numberOfLongitudePointsLabel.DisplayStyle = ToolStripItemDisplayStyle.Text;
numberOfLongitudePointsLabel.Text = "Number of longitude points: ";
renderingToolStrip.Items.Add(numberOfLongitudePointsLabel);
numberOfLongitudePointsTextBox = new ToolStripTextBox();
numberOfLongitudePointsTextBox.DisplayStyle = ToolStripItemDisplayStyle.Text;
numberOfLongitudePointsTextBox.Text = "32";
numberOfLongitudePointsTextBox.AutoSize = false;
numberOfLongitudePointsTextBox.Width = 30;
numberOfLongitudePointsTextBox.TextChanged += new EventHandler(HandleNumberOfLongitudePointsTextBoxTextChanged);
renderingToolStrip.Items.Add(numberOfLongitudePointsTextBox);
shadingModelLabel = new ToolStripLabel();
shadingModelLabel.DisplayStyle = ToolStripItemDisplayStyle.Text;
shadingModelLabel.Text = "Shading model";
renderingToolStrip.Items.Add(shadingModelLabel);
shadingModelComboBox = new ToolStripComboBox();
shadingModelComboBox.DropDownStyle = ComboBoxStyle.DropDownList;
shadingModelComboBox.Items.Add("Flat");
shadingModelComboBox.Items.Add("Smooth");
shadingModelComboBox.AutoSize = false;
shadingModelComboBox.Width = 70;
shadingModelComboBox.SelectedIndex = 1; // Default value: Smooth shading
shadingModelComboBox.SelectedIndexChanged += new EventHandler(HandleShadingModelComboBoxSelectedIndexChanged);
renderingToolStrip.Items.Add(shadingModelComboBox);
autoRenderButton = new ToolStripButton();
autoRenderButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
autoRenderButton.Text = "Autorender";
autoRenderButton.CheckOnClick = true;
autoRenderButton.Checked = true;
autoRenderButton.CheckedChanged += new EventHandler(HandleAutoRenderButtonCheckedChanged);
renderingToolStrip.Items.Add(autoRenderButton);
splitContainer = new SplitContainer();
splitContainer.Dock = DockStyle.Fill;
this.Controls.Add(splitContainer);
viewer3D = new Viewer3D();
viewer3D.Dock = DockStyle.Fill;
splitContainer.Panel1.Controls.Add(viewer3D);
bezierCurveViewer = new BezierCurveViewer();
bezierCurveViewer.Dock = DockStyle.Fill;
splitContainer.Panel2.Controls.Add(bezierCurveViewer);
splitContainer.SplitterDistance = this.Width / 2;
bezierCurveViewer.SetRange(-2, 2, -2, 2);
bezierCurveViewer.SplineCurveChanged += new EventHandler(HandleBezierSplineViewerSplineCurveChanged);
bezierCurveViewer.PointsSelected += new EventHandler(HandleBezierCurveViewerPointsSelected);
bezierCurveViewer.AllPointsDeSelected += new EventHandler(HandleBezierCurveViewerAllPointsDeSelected);
// Add the toolstrips in reverse order
// Strangely enough, they should also apparently be inserted AFTER the SplitContainer, despite
// the latter's DockStyle (= Fill)!
this.Controls.Add(renderingToolStrip);
this.Controls.Add(sliceEditingToolStrip);
this.Controls.Add(slicePositionToolStrip);
// MW ToDo: Some ugly hard-coding here...
scene = new Scene3D();
Light light = new Light();
light.Position[1] = -5;
light.Position[2] = 3;
light.IsOn = true;
scene.LightList.Add(light);
face.AmbientColor = Color.FromArgb(255, 205, 148); // Typical skin color approximation
face.DiffuseColor = Color.FromArgb(255, 205, 148); // Typical skin color approximation
face.SpecularColor = Color.White;
face.Shininess = 50; // 20;
int numberOfLongitudePoints = int.Parse(numberOfLongitudePointsTextBox.Text);
face.Generate(new List <double>()
{
numberOfLongitudePoints
});
scene.AddObject(face);
slice.AmbientColor = Color.FromArgb(200, 100, 255, 100);
slice.DiffuseColor = Color.FromArgb(200, 100, 255, 100);
slice.SpecularColor = Color.FromArgb(200, 100, 255, 100);
slice.Shininess = 20;
slice.Generate(new List <double>()
{
3.0, 3.0
});
scene.AddObject(slice);
currentSliceIndex = face.HorizontalBezierCurveList.Count / 2;
slice.Move(0, 0, face.HorizontalBezierCurveList[currentSliceIndex].SplineList[0].ControlPointList[0].CoordinateList[2]);
// slice.Translate(0, 0, face.HorizontalBezierCurveList[currentSliceIndex].SplineList[0].ControlPointList[0].CoordinateList[2]);
bezierCurveViewer.SetBezierCurve(face.HorizontalBezierCurveList[currentSliceIndex]);
currentSliceLabel.Text = "Current slice: " + currentSliceIndex.ToString() + " of " + (face.HorizontalBezierCurveList.Count - 1).ToString();
zLabel.Text = "z = " + face.HorizontalBezierCurveList[currentSliceIndex].SplineList[0].ControlPointList[0].CoordinateList[2].ToString("0.0000");
zStepTextBox.TextChanged += new EventHandler(HandleZStepTextBoxTextChanged); // Add the event handler here, AFTER setting the slice index
viewer3D.Scene = scene;
viewer3D.CameraTarget = new OpenTK.Vector3(0f, 0f, 0.5f); // The model extends from 0 to 1 in z.
viewer3D.ArrowUpPressed -= new EventHandler(HandlerViewer3DArrowUpPressed);
viewer3D.ArrowUpPressed += new EventHandler(HandlerViewer3DArrowUpPressed);
viewer3D.ArrowDownPressed -= new EventHandler(HandleViewer3DArrowDownPressed);
viewer3D.ArrowDownPressed += new EventHandler(HandleViewer3DArrowDownPressed);
}