/// <summary>
/// Constructs a light which simulates a <see cref="Rhino.Render.Sun"/>.
/// </summary>
/// <param name="sun">A Sun object from the Rhino.Render namespace.</param>
/// <returns>A light.</returns>
public static Light CreateSunLight(Rhino.Render.Sun sun)
{
Rhino.Runtime.HostUtils.CheckForRdk(true, true);
Rhino.Geometry.Light rc = new Rhino.Geometry.Light();
IntPtr pLight = rc.NonConstPointer();
IntPtr pConstSun = sun.ConstPointer();
UnsafeNativeMethods.Rdk_Sun_Light(pConstSun, pLight);
return rc;
}
/// <summary>
/// Constructs a light which simulates a <see cref="Rhino.Render.Sun"/>.
/// </summary>
/// <param name="sun">A Sun object from the Rhino.Render namespace.</param>
/// <returns>A light.</returns>
public static Light CreateSunLight(Rhino.Render.Sun sun)
{
Rhino.Runtime.HostUtils.CheckForRdk(true, true);
Rhino.Geometry.Light rc = new Rhino.Geometry.Light();
IntPtr pLight = rc.NonConstPointer();
IntPtr pConstSun = sun.ConstPointer();
UnsafeNativeMethods.Rdk_Sun_Light(pConstSun, pLight);
return(rc);
}
/// <summary>
/// Creates a default light and enables the active shader
/// </summary>
private void SetupShader(RhGLShaderProgram shader, RMModel model, ViewportInfo viewport)
{
// Check to make sure we actually have an active shader...
if (shader != null)
{
// Enable...
shader.Enable();
// Now setup and initialize frustum and lighting...
int near, far;
viewport.GetScreenPort(out near, out far);
viewport.SetScreenPort((int)Frame.Left, (int)Frame.Right, (int)Frame.Bottom, (int)Frame.Top, near, far);
shader.SetupViewport(viewport);
Rhino.Geometry.Light light = CreateDefaultLight();
shader.SetupLight(light);
light.Dispose();
}
}
static Rhino.Geometry.Light[] GetLightsHelper(Rhino.Display.DisplayPipeline pipeline)
{
var method = pipeline.GetType().GetMethod("GetLights");
if (method == null)
{
if (_preSR3Lights == null)
{
// just mimic the default light
var light = new Rhino.Geometry.Light();
light.LightStyle = Rhino.Geometry.LightStyle.CameraDirectional;
light.Direction = new Rhino.Geometry.Vector3d(1, -1, -3);
light.ShadowIntensity = 0.7;
_preSR3Lights = new Rhino.Geometry.Light[] { light };
}
return(_preSR3Lights);
}
var lights = method.Invoke(pipeline, null) as Rhino.Geometry.Light[];
return(lights);
}
/// <summary>
/// Creates a light that matches the style of the default openNURBS light.
/// </summary>
private Rhino.Geometry.Light CreateDefaultLight()
{
Rhino.Geometry.Light light = new Rhino.Geometry.Light();
light.IsEnabled = true;
light.Intensity = 1;
light.PowerWatts = 0;
light.LightStyle = Rhino.Geometry.LightStyle.CameraDirectional;
light.Ambient = System.Drawing.Color.FromArgb(0, 0, 0);
light.Diffuse = System.Drawing.Color.FromArgb(255, 255, 255);
light.Specular = System.Drawing.Color.FromArgb(255, 255, 255);
light.Direction = new Rhino.Geometry.Vector3d(0.0, 0.0, 1.0);
light.Location = new Rhino.Geometry.Point3d(0.0, 0.0, 0.0);
light.Length = new Rhino.Geometry.Vector3d(0.0, 0.0, 0.0);
light.Width = new Rhino.Geometry.Vector3d(0.0, 0.0, 0.0);
light.SpotAngleRadians = 180.0;
light.SpotExponent = 0.0;
light.HotSpot = 1.0;
light.AttenuationVector = new Rhino.Geometry.Vector3d(1.0, 0.0, 0.0);
light.ShadowIntensity = 1.0;
return(light);
}
void Initialize()
{
IntPtr pSceneServer = m_pSceneServer;
if (pSceneServer != IntPtr.Zero)
{
//Pull in the list of objects
m_scene_objects = new List <SceneObject>();
UnsafeNativeMethods.Rdk_SceneServer_ResetObjectEnum(pSceneServer);
IntPtr pObject = UnsafeNativeMethods.Rdk_SceneServer_NextObject(pSceneServer);
while (pObject != IntPtr.Zero)
{
Rhino.Geometry.Mesh mesh = new Rhino.Geometry.Mesh();
IntPtr pMaterial = UnsafeNativeMethods.Rdk_SceneServer_ObjectDetails(pObject, mesh.NonConstPointer());
if (pMaterial != IntPtr.Zero)
{
SceneObject o = new SceneObject(mesh, RenderContent.FromPointer(pMaterial) as RenderMaterial);
m_scene_objects.Add(o);
}
pObject = UnsafeNativeMethods.Rdk_SceneServer_NextObject(pSceneServer);
}
//Now get the lights
m_scene_lights = new List <Rhino.Geometry.Light>();
UnsafeNativeMethods.Rdk_SceneServer_ResetLightEnum(pSceneServer);
IntPtr pLight = UnsafeNativeMethods.Rdk_SceneServer_NextLight(pSceneServer);
while (pLight != IntPtr.Zero)
{
Rhino.Geometry.Light light = new Rhino.Geometry.Light();
UnsafeNativeMethods.Rdk_SceneServer_LightDetails(pLight, light.NonConstPointer());
m_scene_lights.Add(light);
pLight = UnsafeNativeMethods.Rdk_SceneServer_NextLight(pSceneServer);
}
//And then fill in the blanks
IntPtr pEnvironment = UnsafeNativeMethods.Rdk_SceneServer_Environment(pSceneServer);
if (pEnvironment != IntPtr.Zero)
{
m_environment = RenderContent.FromPointer(pEnvironment) as RenderEnvironment;
}
else
{
m_environment = null;
}
m_content_instance_id = UnsafeNativeMethods.Rdk_SceneServer_InstanceId(pSceneServer);
m_sig = UnsafeNativeMethods.Rdk_SceneServer_Signature(pSceneServer);
//Just the view left...
m_viewport = new Rhino.DocObjects.ViewportInfo();
UnsafeNativeMethods.Rdk_SceneServer_View(pSceneServer, m_viewport.NonConstPointer());
}
m_pSceneServer = IntPtr.Zero;
}
/// <summary>
/// Creates a light that matches the style of the default openNURBS light.
/// </summary>
private Rhino.Geometry.Light CreateDefaultLight()
{
Rhino.Geometry.Light light = new Rhino.Geometry.Light ();
light.IsEnabled = true;
light.Intensity = 1;
light.PowerWatts = 0;
light.LightStyle = Rhino.Geometry.LightStyle.CameraDirectional;
light.Ambient = System.Drawing.Color.FromArgb(0,0,0);
light.Diffuse = System.Drawing.Color.FromArgb(255, 255, 255);
light.Specular = System.Drawing.Color.FromArgb(255, 255, 255);
light.Direction = new Rhino.Geometry.Vector3d(0.0, 0.0, 1.0);
light.Location = new Rhino.Geometry.Point3d(0.0, 0.0, 0.0);
light.Length = new Rhino.Geometry.Vector3d(0.0, 0.0, 0.0);
light.Width = new Rhino.Geometry.Vector3d(0.0, 0.0, 0.0);
light.SpotAngleRadians = 180.0;
light.SpotExponent = 0.0;
light.HotSpot = 1.0;
light.AttenuationVector = new Rhino.Geometry.Vector3d(1.0, 0.0, 0.0);
light.SpotLightShadowIntensity = 1.0;
return light;
}
void Initialize()
{
IntPtr pSceneServer = m_pSceneServer;
if (pSceneServer != IntPtr.Zero)
{
//Pull in the list of objects
m_scene_objects = new List<SceneObject>();
UnsafeNativeMethods.Rdk_SceneServer_ResetObjectEnum(pSceneServer);
IntPtr pObject = UnsafeNativeMethods.Rdk_SceneServer_NextObject(pSceneServer);
while (pObject != IntPtr.Zero)
{
Rhino.Geometry.Mesh mesh = new Rhino.Geometry.Mesh();
IntPtr pMaterial = UnsafeNativeMethods.Rdk_SceneServer_ObjectDetails(pObject, mesh.NonConstPointer());
if (pMaterial != IntPtr.Zero)
{
SceneObject o = new SceneObject(mesh, RenderContent.FromPointer(pMaterial) as RenderMaterial);
m_scene_objects.Add(o);
}
pObject = UnsafeNativeMethods.Rdk_SceneServer_NextObject(pSceneServer);
}
//Now get the lights
m_scene_lights = new List<Rhino.Geometry.Light>();
UnsafeNativeMethods.Rdk_SceneServer_ResetLightEnum(pSceneServer);
IntPtr pLight = UnsafeNativeMethods.Rdk_SceneServer_NextLight(pSceneServer);
while (pLight != IntPtr.Zero)
{
Rhino.Geometry.Light light = new Rhino.Geometry.Light();
UnsafeNativeMethods.Rdk_SceneServer_LightDetails(pLight, light.NonConstPointer());
m_scene_lights.Add(light);
pLight = UnsafeNativeMethods.Rdk_SceneServer_NextLight(pSceneServer);
}
//And then fill in the blanks
IntPtr pEnvironment = UnsafeNativeMethods.Rdk_SceneServer_Environment(pSceneServer);
if (pEnvironment != IntPtr.Zero)
{
m_environment = RenderContent.FromPointer(pEnvironment) as RenderEnvironment;
}
else
{
m_environment = null;
}
m_content_instance_id = UnsafeNativeMethods.Rdk_SceneServer_InstanceId(pSceneServer);
m_sig = UnsafeNativeMethods.Rdk_SceneServer_Signature(pSceneServer);
//Just the view left...
m_viewport = new Rhino.DocObjects.ViewportInfo();
UnsafeNativeMethods.Rdk_SceneServer_View(pSceneServer, m_viewport.NonConstPointer());
}
m_pSceneServer = IntPtr.Zero;
}
