/// <summary>
/// Delete the light
/// </summary>
public override bool DeleteLight(RhinoDoc doc, Light light, bool bUndelete)
{
int index = doc.Lights.Find(light.Id, false);
if (index > -1)
{
return(doc.Lights.Delete(index, true));
}
else
{
for (int i = 0; i < m_light_array.Count; i++)
{
Rhino.Geometry.Light custom_light = m_light_array[i];
if (light.Id == custom_light.Id)
{
m_light_array.RemoveAt(i);
// In case of custom lights, we need to trigger our own event that triggers
// a light table event so that the lightmanager will be notified.
OnCustomLightEvent(doc, LightMangerSupportCustomEvent.light_deleted, ref light);
return(true);
}
}
}
return(false);
}
/// <summary>
/// Modify light
/// </summary>
public override void ModifyLight(RhinoDoc doc, Light light)
{
// If light is in doc, we modify the light and the light
// table will generate events
int modifyed_index = doc.Lights.Find(light.Id, true);
if (modifyed_index > -1)
{
Rhino.Geometry.Light light_geometry = doc.Lights[modifyed_index].LightGeometry;
light_geometry.Intensity = light.Intensity;
light_geometry.Diffuse = light.Diffuse;
light_geometry.IsEnabled = light.IsEnabled;
light_geometry.Name = light.Name;
doc.Lights.Modify(light.Id, light_geometry);
}
else
{
// If not in doc, check if light matches custom light and
// modify custom light.
foreach (Rhino.Geometry.Light custom_light in m_light_array)
{
if (light.Id == custom_light.Id)
{
custom_light.Intensity = light.Intensity;
custom_light.Diffuse = light.Diffuse;
custom_light.IsEnabled = light.IsEnabled;
custom_light.Name = light.Name;
// In case of custom lights, we need to trigger our own event that triggers
// a light table event so that the lightmanager will be notified.
OnCustomLightEvent(doc, LightMangerSupportCustomEvent.light_modified, ref light);
}
}
}
}
/// <summary>
/// Get the Light from id
/// </summary>
public override bool LightFromId(RhinoDoc doc, Guid uuid, ref Light rLight)
{
// Check if light is in doc and return it
int index = doc.Lights.Find(uuid, true);
if (index > -1)
{
Rhino.Geometry.Light light_geometry = doc.Lights[index].LightGeometry;
rLight = light_geometry;
return(true);
}
else
{
// If not in doc, check if light matches custom light and return it
foreach (Rhino.Geometry.Light custom_light in m_light_array)
{
if (custom_light.Id == uuid)
{
rLight = custom_light;
return(true);
}
}
}
return(false);
}
/// <summary>
/// Constructs a light that represents the Sun.
/// </summary>
/// <param name="northAngleDegrees">The angle of North in degrees. North is the angle between positive World Y axis and model North, as measured on World XY plane.</param>
/// <param name="azimuthDegrees">The Azimut angle value in degrees. Azimuth is the compass angle from North.</param>
/// <param name="altitudeDegrees">The Altitude angle in degrees. Altitude is the angle above the ground plane.</param>
/// <returns>A new sun light.</returns>
/// <exception cref="Rhino.Runtime.RdkNotLoadedException">If the RDK is not loaded.</exception>
public static Light CreateSunLight(double northAngleDegrees, double azimuthDegrees, double altitudeDegrees)
{
Rhino.Runtime.HostUtils.CheckForRdk(true, true);
IntPtr pSun = UnsafeNativeMethods.Rdk_SunNew();
IntPtr pSunInterface = UnsafeNativeMethods.Rdk_SunInterface(pSun);
UnsafeNativeMethods.Rdk_Sun_SetNorth(pSunInterface, northAngleDegrees);
UnsafeNativeMethods.Rdk_Sun_SetAzimuthAltitude(pSunInterface, azimuthDegrees, altitudeDegrees);
Light rc = new Light();
IntPtr pLight = rc.NonConstPointer();
UnsafeNativeMethods.Rdk_Sun_Light(pSunInterface, pLight);
UnsafeNativeMethods.Rdk_SunDelete(pSun);
return rc;
}
/// <summary>
/// Selects the lights and opens the Light Properties page
/// </summary>
public override bool OnEditLight(RhinoDoc doc, ref LightArray light_array)
{
for (int i = 0; i < light_array.Count(); i++)
{
Rhino.Geometry.Light light = light_array.ElementAt(i);
int index = doc.Lights.Find(light.Id, true);
if (index > -1)
{
Rhino.DocObjects.LightObject light_obj = doc.Lights[index];
light_obj.Select(true);
RhinoApp.RunScript("_-PropertiesPage _Light", true);
}
return(true);
}
return(false);
}
/// <summary>
/// Constructs a light which simulates the Sun based on a given time and location on Earth.
/// </summary>
/// <param name="northAngleDegrees">The angle of North in degrees. North is the angle between positive World Y axis and model North, as measured on World XY plane.</param>
/// <param name="when">The time of the measurement. The Kind property of DateTime specifies whether this is in local or universal time.
/// <para>Local and Undefined <see cref="DateTimeKind">daytime kinds</see> in this argument are considered local.</para></param>
/// <param name="latitudeDegrees">The latitude, in degrees, of the location on Earth.</param>
/// <param name="longitudeDegrees">The longitude, in degrees, of the location on Earth.</param>
/// <returns>A newly constructed light object.</returns>
/// <exception cref="Rhino.Runtime.RdkNotLoadedException">If the RDK is not loaded.</exception>
public static Light CreateSunLight(double northAngleDegrees, DateTime when, double latitudeDegrees, double longitudeDegrees)
{
Rhino.Runtime.HostUtils.CheckForRdk(true, true);
IntPtr pSun = UnsafeNativeMethods.Rdk_SunNew();
IntPtr pSunInterface = UnsafeNativeMethods.Rdk_SunInterface(pSun);
UnsafeNativeMethods.Rdk_Sun_SetNorth(pSunInterface, northAngleDegrees);
UnsafeNativeMethods.Rdk_Sun_SetLatitudeLongitude(pSunInterface, latitudeDegrees, longitudeDegrees);
bool local = (when.Kind == DateTimeKind.Local || when.Kind == DateTimeKind.Unspecified);
UnsafeNativeMethods.Rdk_Sun_SetDateTime(pSunInterface, local, when.Year, when.Month, when.Day, when.Hour, when.Minute, when.Second);
Light rc = new Light();
IntPtr pLight = rc.NonConstPointer();
UnsafeNativeMethods.Rdk_Sun_Light(pSunInterface, pLight);
UnsafeNativeMethods.Rdk_SunDelete(pSun);
return rc;
}
public bool SetFromLight(Light light)
{
IntPtr pThis = NonConstPointer();
IntPtr pConstLight = light.ConstPointer();
return UnsafeNativeMethods.CRhinoGumball_SetFromLight(pThis, pConstLight);
}
internal static GeometryBase CreateGeometryHelper(IntPtr pGeometry, object parent, int subobject_index)
{
if (IntPtr.Zero == pGeometry)
return null;
int type = UnsafeNativeMethods.ON_Geometry_GetGeometryType(pGeometry);
if (type < 0)
return null;
GeometryBase rc = null;
switch (type)
{
case idxON_Curve: //1
rc = new Curve(pGeometry, parent, subobject_index);
break;
case idxON_NurbsCurve: //2
rc = new NurbsCurve(pGeometry, parent, subobject_index);
break;
case idxON_PolyCurve: // 3
rc = new PolyCurve(pGeometry, parent, subobject_index);
break;
case idxON_PolylineCurve: //4
rc = new PolylineCurve(pGeometry, parent, subobject_index);
break;
case idxON_ArcCurve: //5
rc = new ArcCurve(pGeometry, parent, subobject_index);
break;
case idxON_LineCurve: //6
rc = new LineCurve(pGeometry, parent, subobject_index);
break;
case idxON_Mesh: //7
rc = new Mesh(pGeometry, parent);
break;
case idxON_Point: //8
rc = new Point(pGeometry, parent);
break;
case idxON_TextDot: //9
rc = new TextDot(pGeometry, parent);
break;
case idxON_Surface: //10
rc = new Surface(pGeometry, parent);
break;
case idxON_Brep: //11
rc = new Brep(pGeometry, parent);
break;
case idxON_NurbsSurface: //12
rc = new NurbsSurface(pGeometry, parent);
break;
case idxON_RevSurface: //13
rc = new RevSurface(pGeometry, parent);
break;
case idxON_PlaneSurface: //14
rc = new PlaneSurface(pGeometry, parent);
break;
case idxON_ClippingPlaneSurface: //15
rc = new ClippingPlaneSurface(pGeometry, parent);
break;
case idxON_Annotation2: // 16
rc = new AnnotationBase(pGeometry, parent);
break;
case idxON_Hatch: // 17
rc = new Hatch(pGeometry, parent);
break;
case idxON_TextEntity2: //18
rc = new TextEntity(pGeometry, parent);
break;
case idxON_SumSurface: //19
rc = new SumSurface(pGeometry, parent);
break;
case idxON_BrepFace: //20
{
int faceindex = -1;
IntPtr pBrep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref faceindex);
if (pBrep != IntPtr.Zero && faceindex >= 0)
{
Brep b = new Brep(pBrep, parent);
rc = b.Faces[faceindex];
}
}
break;
case idxON_BrepEdge: // 21
{
int edgeindex = -1;
IntPtr pBrep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref edgeindex);
if (pBrep != IntPtr.Zero && edgeindex >= 0)
{
Brep b = new Brep(pBrep, parent);
rc = b.Edges[edgeindex];
}
}
break;
case idxON_InstanceDefinition: // 22
rc = new InstanceDefinitionGeometry(pGeometry, parent);
break;
case idxON_InstanceReference: // 23
rc = new InstanceReferenceGeometry(pGeometry, parent);
break;
#if USING_V5_SDK
case idxON_Extrusion: //24
rc = new Extrusion(pGeometry, parent);
break;
#endif
case idxON_LinearDimension2: //25
rc = new LinearDimension(pGeometry, parent);
break;
case idxON_PointCloud: // 26
rc = new PointCloud(pGeometry, parent);
break;
case idxON_DetailView: // 27
rc = new DetailView(pGeometry, parent);
break;
case idxON_AngularDimension2: // 28
rc = new AngularDimension(pGeometry, parent);
break;
case idxON_RadialDimension2: // 29
rc = new RadialDimension(pGeometry, parent);
break;
case idxON_Leader: // 30
rc = new Leader(pGeometry, parent);
break;
case idxON_OrdinateDimension2: // 31
rc = new OrdinateDimension(pGeometry, parent);
break;
case idxON_Light: //32
rc = new Light(pGeometry, parent);
break;
case idxON_PointGrid: //33
rc = new Point3dGrid(pGeometry, parent);
break;
case idxON_MorphControl: //34
rc = new MorphControl(pGeometry, parent);
break;
case idxON_BrepLoop: //35
{
int loopindex = -1;
IntPtr pBrep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref loopindex);
if (pBrep != IntPtr.Zero && loopindex >= 0)
{
Brep b = new Brep(pBrep, parent);
rc = b.Loops[loopindex];
}
}
break;
case idxON_BrepTrim: // 36
{
int trimindex = -1;
IntPtr pBrep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref trimindex);
if (pBrep != IntPtr.Zero && trimindex >= 0)
{
Brep b = new Brep(pBrep, parent);
rc = b.Trims[trimindex];
}
}
break;
default:
rc = new UnknownGeometry(pGeometry, parent, subobject_index);
break;
}
return rc;
}
/// <summary>
/// Given a Rhino light, modifies the uniforms accordingly...
/// </summary>
public void SetupLight(Light light)
{
if (m_Uniforms.rglLightAmbient >= 0) {
float[] amb = { light.Ambient.R / 255.0f, light.Ambient.G / 255.0f, light.Ambient.B / 255.0f, 1.0f };
GL.Uniform4 (m_Uniforms.rglLightAmbient, 1, amb);
}
if (m_Uniforms.rglLightDiffuse >= 0) {
float[] diff = { light.Diffuse.R / 255.0f, light.Diffuse.G / 255.0f, light.Diffuse.B / 255.0f, 1.0f };
GL.Uniform4 (m_Uniforms.rglLightDiffuse, 1, diff);
}
if (m_Uniforms.rglLightSpecular >= 0) {
float[] spec = { light.Specular.R / 255.0f, light.Specular.G / 255.0f, light.Specular.B / 255.0f, 1.0f };
GL.Uniform4 (m_Uniforms.rglLightSpecular, 1, spec);
}
if (m_Uniforms.rglLightPosition >= 0) {
float[] pos = {
(float)light.Direction.X,
(float)light.Direction.Y,
(float)light.Direction.Z
};
GL.Uniform3 (m_Uniforms.rglLightPosition, 1, pos);
}
}
