private static void UpdateInteractiveColor(AISInteractiveContext context, Node parent,
AISInteractiveObject interactive, bool setWireAspect)
{
var col = Color.DarkTurquoise;
var colorInterpreter = parent.Get <DrawingAttributesInterpreter>();
if (colorInterpreter.HasNoColor)
{
context.Display(interactive, false);
return;
}
if (colorInterpreter.HasColorSet)
{
col = colorInterpreter.Color;
}
var color = ShapeUtils.GetOccColor(col);
var layerContainer = parent.Root.Get <LayerContainerInterpreter>();
if (layerContainer.UseLayerColors)
{
var layerIndex = parent.Get <LayerVisibilityInterpreter>().TagIndex;
color = ShapeUtils.GetOccColor(layerContainer.LayerColors[layerIndex]);
}
context.SetColor(interactive, color, false);
var drawer = interactive.Attributes;
if (setWireAspect)
{
var wireAspect = drawer.WireAspect;
wireAspect.SetColor(color.Name());
wireAspect.Width = (1.5);
drawer.LineAspect = (new Prs3dLineAspect(QuantityNameOfColor.Quantity_NOC_GRAY70,
AspectTypeOfLine.Aspect_TOL_DOT, 0.5));
var pointAspect = drawer.PointAspect;
pointAspect.SetColor(color.Name());
pointAspect.Scale = (1);
context.SetDisplayMode(interactive, (int)colorInterpreter.DisplayMode, false);
}
if (colorInterpreter.EnableSelection == false)
{
interactive.UnsetSelectionMode();
interactive.HilightMode = (3);
}
context.Display(interactive, false);
}
private AISShape AddToContext(NodeBuilder builder, TopoDSShape sourceShape, gpTrsf mirrorTransform)
{
var shape = new BRepBuilderAPITransform(sourceShape, mirrorTransform, true).Shape;
var aisShape = new AISShape(shape);
_context.Display(aisShape, false);
_context.SetTransparency(aisShape, 0.8, false);
ApplyColor(builder, aisShape);
return(aisShape);
}
private void ViewMouseMove(object sender, MouseEventArgs e)
{
var pnt = new gpPnt(e.X + 10, e.Y + 20, 1);
if (shape != null)
{
context3d.Remove(shape, false);
}
var box = new BRepPrimAPIMakeBox(pnt, 50, 50, 50);
shape = new AISShape(box.Shape);
context3d.Display(shape, true);
//context3d.OpenLocalContext(true, true, false, false);
//context3d.ActivateStandardMode(OCTopAbs_ShapeEnum.TopAbs_SOLID);
context3d.MoveTo(e.X, e.Y, view3d);
//context3d.CloseAllContexts(false);
}
public void Show()
{
_context.Display(_xAxis, false);
_context.Display(_yAxis, false);
_context.Display(_zAxis, false);
}
/// <summary>
/// Initializes the OpenCascade views and assigns them View handles.
/// </summary>
private void InitializeOpenCascade()
{
// Initialize the Devices
device3d = new Graphic3dWNTGraphicDevice();
// Create the V3d Viewer
try
{
viewer3d = new V3dViewer(device3d, "Hello", "", 100, V3dTypeOfOrientation.V3d_XnegYpos, QuantityNameOfColor.Quantity_NOC_ALICEBLUE,
V3dTypeOfVisualization.V3d_ZBUFFER, V3dTypeOfShadingModel.V3d_GOURAUD, V3dTypeOfUpdate.V3d_WAIT, true, true,
V3dTypeOfSurfaceDetail.V3d_TEX_ALL);
// manual default
Debug.Assert(viewer3d != null);
if (CreateLights())
{
viewer3d.SetLightOn();
}
}
catch (Exception ex)
{
Debug.Assert(false, ex.Message);
throw; //re-throw exception
}
// Create the 3D Interactive Context
try
{
context3d = new AISInteractiveContext(this.viewer3d);
Debug.Assert(context3d != null);
if (context3d != null)
{
//context3d.HilightColor = NameOfColor.Quantity_NOC_DARKSLATEGRAY;
//context3d.SelectionColor = NameOfColor.Quantity_NOC_WHITE;
}
}
catch (Exception ex)
{
Debug.Assert(false, ex.Message);
throw; // re-throw exception
}
// create the 2D interactive context
//try
//{
// context2d = new AIS2D_InteractiveContext(this.viewer2d);
// Debug.Assert(context2d != null);
// if (context2d != null)
// {
// //context.HilightColor = NameOfColor.Quantity_NOC_DARKSLATEGRAY;
// //context.SelectionColor = NameOfColor.Quantity_NOC_WHITE;
// }
//}
//catch (Exception ex)
//{
// Debug.Assert(false, ex.Message);
// throw; // re-throw exception
//}
// Create an OpenCascade view for each visible Custom controls
CreateView3D();
//CreateView2D();
//SetVisualMode();
//bool executeTemporaryCode = true;
//if (executeTemporaryCode)
//{
// temporary code -------------------
// Draw a box
for (int i = 0; i < 500; i += 10)
{
var pnt = new gpPnt(i, i, i);
//OCBRepPrimAPI_MakeBox box = new BRepPrimAPI_MakeBox(pnt, 100, 100, 100);
var box = new BRepPrimAPIMakeBox(pnt, 50, 50, 50);
var shape = new AISShape(box.Shape);
context3d.Display(shape, false); // manual default
}
view3d.FitAll(0.01, false, true); // manual default
// -----------------------------------
//}
// Build an XYZ axis trihedron and add it to Ocaf
var coords = gp.ZOX;
coords.Location = new gpPnt(0, 0, 0);
var axis = new GeomAxis2Placement(coords);
var trihedron = new AISTrihedron(axis)
{
Size = 200
};
context3d.Display(trihedron, false);
}