private void OnGUI()
{
// Update selected object
VolumeRenderedObject volRendObject = SelectionHelper.GetSelectedVolumeObject();
if (volRendObject == null)
{
volRendObject = GameObject.FindObjectOfType <VolumeRenderedObject>();
}
if (volRendObject == null)
{
return;
}
EditorGUILayout.LabelField("Edit the visible value range (min/max value) with the slider.");
Vector2 visibilityWindow = volRendObject.GetVisibilityWindow();
EditorGUILayout.BeginHorizontal();
EditorGUILayout.MinMaxSlider("Visible value range", ref visibilityWindow.x, ref visibilityWindow.y, 0.0f, 1.0f);
EditorGUILayout.Space();
EditorGUILayout.Space();
EditorGUILayout.EndHorizontal();
volRendObject.SetVisibilityWindow(visibilityWindow);
}
private void UpdateWindow(int windowID)
{
GUI.DragWindow(new Rect(0, 0, 10000, 20));
GUILayout.BeginVertical();
if (targetObject != null)
{
// Render mode
GUILayout.Label("Render mode");
selectedRenderModeIndex = GUILayout.SelectionGrid(selectedRenderModeIndex, new string[] { "Direct volume rendering", "Maximum intensity projection", "Isosurface rendering" }, 2);
targetObject.SetRenderMode((RenderMode)selectedRenderModeIndex);
// Visibility window
GUILayout.Label("Visibility window (min - max visible values)");
GUILayout.BeginHorizontal();
Vector2 visibilityWindow = targetObject.GetVisibilityWindow();
GUILayout.Label("min:");
visibilityWindow.x = GUILayout.HorizontalSlider(visibilityWindow.x, 0.0f, visibilityWindow.y, GUILayout.Width(150.0f));
GUILayout.Label("max:");
visibilityWindow.y = GUILayout.HorizontalSlider(visibilityWindow.y, visibilityWindow.x, 1.0f, GUILayout.Width(150.0f));
targetObject.SetVisibilityWindow(visibilityWindow);
GUILayout.EndHorizontal();
// Rotation
GUILayout.Label("Rotation");
rotation.x = GUILayout.HorizontalSlider(rotation.x, 0.0f, 360.0f);
rotation.y = GUILayout.HorizontalSlider(rotation.y, 0.0f, 360.0f);
rotation.z = GUILayout.HorizontalSlider(rotation.z, 0.0f, 360.0f);
targetObject.transform.rotation = Quaternion.Euler(rotation);
// Load transfer function
if (GUILayout.Button("Load transfer function", GUILayout.Width(150.0f)))
{
RuntimeFileBrowser.ShowOpenFileDialog(OnLoadTransferFunction);
}
}
GUILayout.FlexibleSpace();
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
// Show close button
if (GUILayout.Button("Close"))
{
GameObject.Destroy(this.gameObject);
}
GUILayout.EndHorizontal();
GUILayout.EndVertical();
}
public override void OnInspectorGUI()
{
VolumeRenderedObject volrendObj = (VolumeRenderedObject)target;
// Render mode
RenderMode oldRenderMode = volrendObj.GetRenderMode();
RenderMode newRenderMode = (RenderMode)EditorGUILayout.EnumPopup("Render mode", oldRenderMode);
if (newRenderMode != oldRenderMode)
{
volrendObj.SetRenderMode(newRenderMode);
}
// Lighting settings
if (volrendObj.GetRenderMode() == RenderMode.DirectVolumeRendering)
{
volrendObj.SetLightingEnabled(GUILayout.Toggle(volrendObj.GetLightingEnabled(), "Enable lighting"));
}
else
{
volrendObj.SetLightingEnabled(false);
}
// Visibility window
Vector2 visibilityWindow = volrendObj.GetVisibilityWindow();
EditorGUILayout.MinMaxSlider("Visible value range", ref visibilityWindow.x, ref visibilityWindow.y, 0.0f, 1.0f);
EditorGUILayout.Space();
volrendObj.SetVisibilityWindow(visibilityWindow);
// Transfer function type
TFRenderMode tfMode = (TFRenderMode)EditorGUILayout.EnumPopup("Transfer function type", volrendObj.GetTransferFunctionMode());
if (tfMode != volrendObj.GetTransferFunctionMode())
{
volrendObj.SetTransferFunctionMode(tfMode);
}
// Show TF button
if (GUILayout.Button("Edit transfer function"))
{
if (tfMode == TFRenderMode.TF1D)
{
TransferFunctionEditorWindow.ShowWindow();
}
else
{
TransferFunction2DEditorWindow.ShowWindow();
}
}
}