public override void Render(ViewControl vc)
{
Matrix4F normWorld = GetManipulatorMatrix();
if (normWorld == null)
{
return;
}
Camera camera = vc.Camera;
float s;
Util.CalcAxisLengths(camera, normWorld.Translation, out s);
m_translatorControl.Render(normWorld, s);
Matrix4F sc = new Matrix4F();
Vec3F pos = normWorld.Translation;
s /= 12.0f;
sc.Scale(s);
Matrix4F bl = new Matrix4F();
Util.CreateBillboard(bl, pos, camera.WorldEye, camera.Up, camera.LookAt);
Matrix4F recXform = new Matrix4F();
Matrix4F.Multiply(sc, bl, recXform);
Util3D.DrawPivot(recXform, Color.Yellow);
}
/// <summary>
/// shutdown game engine.
/// call it one time on application exit.
/// </summary>
public static void Shutdown()
{
foreach (var initializable in Globals.MEFContainer.GetExportedValues <XLEBridgeUtils.IShutdownWithEngine>())
{
initializable.Shutdown();
}
foreach (var keyValue in s_idToDomNode)
{
DestroyObject(
keyValue.Key.Item1,
keyValue.Key.Item2,
keyValue.Value.TypeId);
}
s_idToDomNode.Clear();
s_foregroundUpdateTimer.Stop();
s_foregroundUpdateTimer.Dispose();
s_foregroundUpdateTimer = null;
s_loggingRedirect.Dispose();
s_loggingRedirect = null;
XLEBridgeUtils.Utils.DetachLibrary();
Util3D.Shutdown();
XLEBridgeUtils.Utils.GlobalSceneManager = null;
s_entityInterface = null;
s_underlyingScene.Dispose();
s_underlyingScene = null;
s_retainedRenderResources.Dispose();
s_retainedRenderResources = null;
s_engineDevice.Dispose();
s_engineDevice = null;
GlobalSelection.Dispose();
GlobalSelection = null;
CriticalError = s_notInitialized;
}
public NativeDesignView()
{
GameEngine.Initialize();
Util3D.Init();
QuadView.TopLeft = new NativeDesignControl(this)
{
ViewType = ViewTypes.Perspective
};
QuadView.TopRight = new NativeDesignControl(this)
{
ViewType = ViewTypes.Right
};
QuadView.BottomLeft = new NativeDesignControl(this)
{
ViewType = ViewTypes.Top
};
QuadView.BottomRight = new NativeDesignControl(this)
{
ViewType = ViewTypes.Front
};
// set control names.
QuadView.TopLeft.Name = "TopLeft";
QuadView.TopRight.Name = "TopRight";
QuadView.BottomLeft.Name = "BottomLeft";
QuadView.BottomRight.Name = "BottomRight";
ViewMode = ViewModes.Single;
ContextChanged += NativeDesignView_ContextChanged;
}
private void RenderSystemAxis()
{
float nz = Camera.Frustum.NearZ;
float x = 0.05f * Width;
Vec3F pos = new Vec3F(x, Height - x, 0.0f);
Matrix4F vp = Camera.ViewMatrix * Camera.ProjectionMatrix;
pos = this.Unproject(pos, vp);
if (Camera.Frustum.IsOrtho)
{
pos = pos + Camera.LookAt;
}
else
{
pos = pos + Camera.LookAt * (Camera.NearZ * 0.1f);
}
float s;
Util.CalcAxisLengths(Camera, pos, out s);
Matrix4F scale = new Matrix4F();
scale.Scale(s * 0.3f);
Matrix4F trans = new Matrix4F(pos);
Matrix4F xform = scale * trans;
Util3D.RenderFlag = BasicRendererFlags.WireFrame | BasicRendererFlags.DisableDepthTest;
Util3D.DrawX(xform, Color.Red);
Util3D.DrawY(xform, Color.Green);
Util3D.DrawZ(xform, Color.Blue);
Matrix4F wvp = xform * vp;
if (ViewType != ViewTypes.Left && ViewType != ViewTypes.Right)
{
Vec3F xaxis = new Vec3F(1, 0, 0);
Point scPt = Project(wvp, xaxis);
GameEngine.DrawText2D("X", Util3D.CaptionFont, scPt.X, scPt.Y, Color.Red);
}
if (ViewType != ViewTypes.Top && ViewType != ViewTypes.Bottom)
{
Vec3F yaxis = new Vec3F(0, 1.6f, 0);
Point scPt = Project(wvp, yaxis);
GameEngine.DrawText2D("Y", Util3D.CaptionFont, scPt.X, scPt.Y, Color.Green);
}
if (ViewType != ViewTypes.Front && ViewType != ViewTypes.Back)
{
Vec3F zaxis = new Vec3F(0, 0, 1);
Point scPt = Project(wvp, zaxis);
GameEngine.DrawText2D("Z", Util3D.CaptionFont, scPt.X, scPt.Y, Color.Blue);
}
}
public override void Render(object opaqueContext, ViewControl vc)
{
Matrix4F normWorld = GetManipulatorMatrix();
if (normWorld == null)
{
return;
}
var context = opaqueContext as GUILayer.SimpleRenderingContext;
if (context == null)
{
return;
}
Vec3F pos = normWorld.Translation;
float s = Util.CalcAxisScale(vc.Camera, pos, AxisLength, vc.Height);
bool highlight = m_hitRegion == HitRegion.XYSquare;
Color centerCubeColor = highlight ? Color.Gold : Color.White;
Vec3F sv = new Vec3F(s, s, s);
Vec3F centerCubeScale = sv * CenterCubeSize;
Matrix4F scale = new Matrix4F();
scale.Scale(centerCubeScale);
Matrix4F centerCubeXform = scale * normWorld;
Util3D.DrawCube(context, centerCubeXform, centerCubeColor);
Matrix4F arrowScale = new Matrix4F();
arrowScale.Scale(0.75f);
Util3D.DrawArrowCap(
context,
arrowScale * Matrix4F.CreateTranslation(new Vec3F(1.0f, 0.0f, -0.5f)) * centerCubeXform,
highlight ? Color.Gold : Color.Red);
Util3D.DrawArrowCap(
context,
arrowScale * Matrix4F.RotAxisRH(Vec3F.ZAxis, Math.PI) * Matrix4F.CreateTranslation(new Vec3F(-1.0f, 0.0f, -0.5f)) * centerCubeXform,
highlight ? Color.Gold : Color.Red);
Util3D.DrawArrowCap(
context,
arrowScale * Matrix4F.RotAxisRH(Vec3F.ZAxis, .5 * Math.PI) * Matrix4F.CreateTranslation(new Vec3F(0.0f, 1.0f, -0.5f)) * centerCubeXform,
highlight ? Color.Gold : Color.Green);
Util3D.DrawArrowCap(
context,
arrowScale * Matrix4F.RotAxisRH(Vec3F.ZAxis, 1.5f * Math.PI) * Matrix4F.CreateTranslation(new Vec3F(0.0f, -1.0f, -0.5f)) * centerCubeXform,
highlight ? Color.Gold : Color.Green);
}
public override void Render(object opaqueContext, ViewControl vc)
{
Matrix4F normWorld = GetManipulatorMatrix();
if (normWorld == null)
{
return;
}
var context = opaqueContext as GUILayer.SimpleRenderingContext;
if (context == null)
{
return;
}
float RingDiameter = 2 * AxisLength;
Color xcolor = (m_hitRegion == HitRegion.XAxis) ? Color.Gold : XAxisColor;
Color ycolor = (m_hitRegion == HitRegion.YAxis) ? Color.Gold : YAxisColor;
Color Zcolor = (m_hitRegion == HitRegion.ZAxis) ? Color.Gold : ZAxisColor;
Color lColor = (m_hitRegion == HitRegion.LookAxis) ? Color.Gold : Color.Cyan;
float s = Util.CalcAxisScale(vc.Camera, normWorld.Translation, RingDiameter, vc.Height);
Vec3F axScale = new Vec3F(s, s, s);
Matrix4F rot = new Matrix4F();
Matrix4F scale = new Matrix4F();
scale.Scale(axScale);
rot.RotX(MathHelper.PiOver2);
Matrix4F xform = scale * rot * normWorld;
Util3D.DrawRing(context, xform, Zcolor);
rot.RotZ(-MathHelper.PiOver2);
xform = scale * rot * normWorld;
Util3D.DrawRing(context, xform, xcolor);
xform = scale * normWorld;
Util3D.DrawRing(context, xform, ycolor);
Matrix4F billboard
= Util.CreateBillboard(normWorld.Translation, vc.Camera.WorldEye, vc.Camera.Up, vc.Camera.LookAt);
rot.RotX(MathHelper.PiOver2);
scale.Scale(s * LookRingScale);
xform = scale * rot * billboard;
Util3D.DrawRing(context, xform, lColor);
}
/// <summary>
/// init game engine
/// call it one time during startup on the UI thread.</summary>
public static void Init()
{
s_syncContext = SynchronizationContext.Current;
s_invalidateCallback = new InvalidateViewsDlg(InvalidateViews);
try
{
GUILayer.EngineDevice.SetDefaultWorkingDirectory();
s_engineDevice = new GUILayer.EngineDevice();
s_engineDevice.AttachDefaultCompilers();
s_retainedRenderResources = new GUILayer.RetainedRenderResources(s_engineDevice);
s_underlyingScene = new GUILayer.EditorSceneManager();
Util3D.Init();
XLEBridgeUtils.Utils.GlobalSceneManager = s_underlyingScene;
s_entityInterface = s_underlyingScene.GetEntityInterface();
CriticalError = "";
s_inist.PopulateEngineInfo(
@"<EngineInfo>
<SupportedResources>
<ResourceDescriptor Type='Model' Name='Model' Description='Model' Ext='.dae' />
<ResourceDescriptor Type='ModelBookmark' Name='ModelBookmark' Description='ModelBookmark' Ext='.modelbookmark' />
<ResourceDescriptor Type='Texture' Name='Texture' Description='Texture' Ext='.dds,.tga,.bmp,.jpg,.jpeg,.png,.tif,.tiff,.gif,.hpd,.jxr,.wdp,.ico,.hdr,.exr' />
<ResourceDescriptor Type='Prefab' Name='Prefab' Description='Prefab' Ext='.prefab' />
</SupportedResources>
</EngineInfo>");
XLEBridgeUtils.Utils.AttachLibrary(s_engineDevice);
s_loggingRedirect = new XLEBridgeUtils.LoggingRedirect();
s_foregroundUpdateTimer = new System.Windows.Forms.Timer();
s_foregroundUpdateTimer.Tick += s_foregroundUpdateTimer_Elapsed;
s_foregroundUpdateTimer.Interval = 32;
s_foregroundUpdateTimer.Start();
}
catch (Exception e)
{
CriticalError = "Error while initialising engine device: " + e.Message;
}
}
public override void Render(ViewControl vc)
{
Matrix4F normWorld = GetManipulatorMatrix();
if (normWorld == null)
{
return;
}
Util3D.RenderFlag = BasicRendererFlags.WireFrame | BasicRendererFlags.DisableDepthTest;
Color xcolor = (m_hitRegion == HitRegion.XAxis) ? Color.LightSalmon : Color.Red;
Color ycolor = (m_hitRegion == HitRegion.YAxis) ? Color.LightGreen : Color.Green;
Color Zcolor = (m_hitRegion == HitRegion.ZAxis) ? Color.LightBlue : Color.Blue;
float s;
Util.CalcAxisLengths(vc.Camera, normWorld.Translation, out s);
Vec3F axScale = new Vec3F(s, s, s);
Matrix4F scale = new Matrix4F();
scale.Scale(axScale);
Matrix4F xform = scale * normWorld;
Util3D.DrawCircle(xform, Zcolor);
Matrix4F rot = new Matrix4F();
rot.RotY(MathHelper.PiOver2);
xform = scale * rot * normWorld;
Util3D.DrawCircle(xform, xcolor);
rot.RotX(MathHelper.PiOver2);
xform = scale * rot * normWorld;
Util3D.DrawCircle(xform, ycolor);
}
public NativeDesignView()
{
GameEngine.Initialize(QuadView.Handle);
Util3D.Init();
QuadView.TopLeft = new NativeDesignControl(this)
{
ViewType = ViewTypes.Perspective
};
QuadView.TopRight = new NativeDesignControl(this)
{
ViewType = ViewTypes.Right
};
QuadView.BottomLeft = new NativeDesignControl(this)
{
ViewType = ViewTypes.Top
};
QuadView.BottomRight = new NativeDesignControl(this)
{
ViewType = ViewTypes.Front
};
ViewMode = ViewModes.Single;
ContextChanged += new EventHandler(NativeDesignView_ContextChanged);
}
public override void Render(object opaqueContext, ViewControl vc)
{
Matrix4F normWorld = GetManipulatorMatrix();
if (normWorld == null)
{
return;
}
var context = opaqueContext as GUILayer.SimpleRenderingContext;
if (context == null)
{
return;
}
Vec3F pos = normWorld.Translation;
float s = Util.CalcAxisScale(vc.Camera, pos, AxisLength, vc.Height);
Color xcolor = (m_hitRegion == HitRegion.XAxis || m_hitRegion == HitRegion.CenterCube) ? Color.Gold : XAxisColor;
Color ycolor = (m_hitRegion == HitRegion.YAxis || m_hitRegion == HitRegion.CenterCube) ? Color.Gold : YAxisColor;
Color zcolor = (m_hitRegion == HitRegion.ZAxis || m_hitRegion == HitRegion.CenterCube) ? Color.Gold : ZAxisColor;
Color centerCubeColor = (m_hitRegion == HitRegion.CenterCube) ? Color.Gold : Color.White;
Vec3F sv = new Vec3F(s, s, s);
Vec3F axscale = new Vec3F(s * AxisThickness, s, s * AxisThickness);
Matrix4F scale = new Matrix4F();
axscale.Y = Math.Abs(s * m_scale.X);
scale.Scale(axscale);
Matrix4F rot = new Matrix4F();
rot.RotZ(-MathHelper.PiOver2);
Matrix4F xform = scale * rot * normWorld;
Util3D.DrawCylinder(context, xform, xcolor);
axscale.Y = Math.Abs(s * m_scale.Y);
scale.Scale(axscale);
xform = scale * normWorld;
Util3D.DrawCylinder(context, xform, ycolor);
rot.RotX(MathHelper.PiOver2);
axscale.Y = Math.Abs(s * m_scale.Z);
scale.Scale(axscale);
xform = scale * rot * normWorld;
Util3D.DrawCylinder(context, xform, zcolor);
Vec3F centerCubeScale = sv * CenterCubeSize;
scale.Scale(centerCubeScale);
Matrix4F centerCubeXform = scale * normWorld;
Util3D.DrawCube(context, centerCubeXform, centerCubeColor);
Vec3F handleScale = new Vec3F(Math.Abs(s * m_scale.X), Math.Abs(s * m_scale.Y), Math.Abs(s * m_scale.Z));
Vec3F handle = sv * AxisHandle;
float handleWidth = handle.X / 2;
scale.Scale(handle);
Matrix4F trans = new Matrix4F();
trans.Translation = new Vec3F(handleScale.X - handleWidth, 0, 0);
xform = scale * trans * normWorld;
Util3D.DrawCube(context, xform, xcolor);
trans.Translation = new Vec3F(0, handleScale.Y - handleWidth, 0);
xform = scale * trans * normWorld;
Util3D.DrawCube(context, xform, ycolor);
trans.Translation = new Vec3F(0, 0, handleScale.Z - handleWidth);
xform = scale * trans * normWorld;
Util3D.DrawCube(context, xform, zcolor);
}
public override void Render(object opaqueContext, ViewControl vc)
{
Matrix4F normWorld = GetManipulatorMatrix();
if (normWorld == null)
{
return;
}
var context = opaqueContext as GUILayer.SimpleRenderingContext;
if (context == null)
{
return;
}
int axis = (int)m_hitRegion;
// axis colors
Color saveColor = m_axisColor[axis];
m_axisColor[axis] = m_highlightColor;
Color xcolor = m_axisColor[(int)HitRegion.XAxis];
Color ycolor = m_axisColor[(int)HitRegion.YAxis];
Color zcolor = m_axisColor[(int)HitRegion.ZAxis];
Color nxcolor = m_axisColor[(int)HitRegion.NegXAxis];
Color nycolor = m_axisColor[(int)HitRegion.NegYAxis];
Color nzcolor = m_axisColor[(int)HitRegion.NegZAxis];
m_axisColor[axis] = saveColor;
if (m_hitRegion != HitRegion.None)
{
normWorld.Translation = HitMatrix.Translation;
}
Vec3F pos = normWorld.Translation;
float s = Util.CalcAxisScale(vc.Camera, pos, AxisLength, vc.Height);
Vec3F sv = new Vec3F(s, s, s);
Vec3F axscale = new Vec3F(s * AxisThickness, s, s * AxisThickness);
bool negativeAxis = m_hitRegion == HitRegion.NegXAxis || m_hitRegion == HitRegion.NegYAxis || m_hitRegion == HitRegion.NegZAxis;
Vec3F dragScale = new Vec3F(Math.Abs(m_scale.X),
Math.Abs(m_scale.Y), Math.Abs(m_scale.Z));
Matrix4F rot = new Matrix4F();
Matrix4F scale = new Matrix4F();
axscale.Y = negativeAxis ? s : s * dragScale.X;
scale.Scale(axscale);
rot.RotZ(-MathHelper.PiOver2);
Matrix4F xform = scale * rot * normWorld;
Util3D.DrawCylinder(context, xform, xcolor);
axscale.Y = negativeAxis ? s : s * dragScale.Y;
scale.Scale(axscale);
xform = scale * normWorld;
Util3D.DrawCylinder(context, xform, ycolor);
axscale.Y = negativeAxis ? s : s * dragScale.Z;
scale.Scale(axscale);
rot.RotX(MathHelper.PiOver2);
xform = scale * rot * normWorld;
Util3D.DrawCylinder(context, xform, zcolor);
rot.RotZ(MathHelper.PiOver2);
axscale.Y = negativeAxis ? s * dragScale.X : s;
scale.Scale(axscale);
xform = scale * rot * normWorld;
Util3D.DrawCylinder(context, xform, nxcolor);
rot.RotZ(MathHelper.Pi);
axscale.Y = negativeAxis ? s * dragScale.Y : s;
scale.Scale(axscale);
xform = scale * rot * normWorld;
Util3D.DrawCylinder(context, xform, nycolor);
rot.RotX(-MathHelper.PiOver2);
axscale.Y = negativeAxis ? s * dragScale.Z : s;
scale.Scale(axscale);
xform = scale * rot * normWorld;
Util3D.DrawCylinder(context, xform, nzcolor);
// draw center cube
scale.Scale(s * (1.0f / 16.0f));
xform = scale * normWorld;
Util3D.DrawCube(context, xform, Color.White);
Vec3F handle = sv * AxisHandle;
float handleWidth = handle.X / 2;
scale.Scale(handle);
Matrix4F trans = new Matrix4F();
// X handle
float drag = m_hitRegion == HitRegion.XAxis ? dragScale.X : 1.0f;
trans.Translation = new Vec3F(drag * sv.X - handleWidth, 0, 0);
xform = scale * trans * normWorld;
Util3D.DrawCube(context, xform, xcolor);
// y handle
drag = m_hitRegion == HitRegion.YAxis ? dragScale.Y : 1.0f;
trans.Translation = new Vec3F(0, drag * sv.Y - handleWidth, 0);
xform = scale * trans * normWorld;
Util3D.DrawCube(context, xform, ycolor);
// z handle
drag = m_hitRegion == HitRegion.ZAxis ? dragScale.Z : 1.0f;
trans.Translation = new Vec3F(0, 0, drag * sv.Z - handleWidth);
xform = scale * trans * normWorld;
Util3D.DrawCube(context, xform, zcolor);
// -x handle
drag = m_hitRegion == HitRegion.NegXAxis ? dragScale.X : 1.0f;
trans.Translation = new Vec3F(-sv.X * drag + handleWidth, 0, 0);
xform = scale * trans * normWorld;
Util3D.DrawCube(context, xform, nxcolor);
// -y handle
drag = m_hitRegion == HitRegion.NegYAxis ? dragScale.Y : 1.0f;
trans.Translation = new Vec3F(0, -sv.Y * drag + handleWidth, 0);
xform = scale * trans * normWorld;
Util3D.DrawCube(context, xform, nycolor);
// -z handle
drag = m_hitRegion == HitRegion.NegZAxis ? dragScale.Z : 1.0f;
trans.Translation = new Vec3F(0, 0, -sv.Z * drag + handleWidth);
xform = scale * trans * normWorld;
Util3D.DrawCube(context, xform, nzcolor);
}
public override void Render(ViewControl vc)
{
BasicRendererFlags solid = BasicRendererFlags.Solid
| BasicRendererFlags.DisableDepthTest;
BasicRendererFlags wire = BasicRendererFlags.WireFrame
| BasicRendererFlags.DisableDepthTest;
Matrix4F normWorld = GetManipulatorMatrix();
if (normWorld == null)
{
return;
}
Camera camera = vc.Camera;
int axis = (int)m_hitRegion;
// axis colors
Color saveColor = m_axisColor[axis];
m_axisColor[axis] = m_highlightColor;
Color xcolor = m_axisColor[(int)HitRegion.XAxis];
Color ycolor = m_axisColor[(int)HitRegion.YAxis];
Color zcolor = m_axisColor[(int)HitRegion.ZAxis];
Color nxcolor = m_axisColor[(int)HitRegion.NegXAxis];
Color nycolor = m_axisColor[(int)HitRegion.NegYAxis];
Color nzcolor = m_axisColor[(int)HitRegion.NegZAxis];
m_axisColor[axis] = saveColor;
Vec3F deltaTrans = Vec3F.ZeroVector;
if (m_hitRegion != HitRegion.None)
{
normWorld.Translation = HitMatrix.Translation;
}
Vec3F pos = normWorld.Translation;
float s;
Util.CalcAxisLengths(vc.Camera, pos, out s);
Vec3F sv = new Vec3F(s, s, s);
Vec3F axscale = new Vec3F(s, s, s);
Vec3F negAxscale = new Vec3F(-s, -s, -s);
bool negativeAxis = m_hitRegion == HitRegion.NegXAxis || m_hitRegion == HitRegion.NegYAxis || m_hitRegion == HitRegion.NegZAxis;
if (negativeAxis)
{
negAxscale.X *= Math.Abs(m_scale.X);
negAxscale.Y *= Math.Abs(m_scale.Y);
negAxscale.Z *= Math.Abs(m_scale.Z);
}
else
{
axscale.X *= Math.Abs(m_scale.X);
axscale.Y *= Math.Abs(m_scale.Y);
axscale.Z *= Math.Abs(m_scale.Z);
}
Matrix4F scale = new Matrix4F();
scale.Scale(axscale);
Matrix4F xform = scale * normWorld;
Util3D.RenderFlag = wire;
Util3D.DrawX(xform, xcolor);
Util3D.DrawY(xform, ycolor);
Util3D.DrawZ(xform, zcolor);
scale.Scale(negAxscale);
xform = scale * normWorld;
Util3D.DrawX(xform, nxcolor);
Util3D.DrawY(xform, nycolor);
Util3D.DrawZ(xform, nzcolor);
Vec3F handle = sv * HandleRatio;
float handleWidth = handle.X / 2;
scale.Scale(handle);
Matrix4F trans = new Matrix4F();
Util3D.RenderFlag = solid;
// X handle
trans.Translation = new Vec3F(axscale.X - handleWidth, 0, 0);
xform = scale * trans * normWorld;
Util3D.DrawCube(xform, xcolor);
// y handle
trans.Translation = new Vec3F(0, axscale.Y - handleWidth, 0);
xform = scale * trans * normWorld;
Util3D.DrawCube(xform, ycolor);
// z handle
trans.Translation = new Vec3F(0, 0, axscale.Z - handleWidth);
xform = scale * trans * normWorld;
Util3D.DrawCube(xform, zcolor);
// -x handle
trans.Translation = new Vec3F(negAxscale.X + handleWidth, 0, 0);
xform = scale * trans * normWorld;
Util3D.DrawCube(xform, nxcolor);
// -y handle
trans.Translation = new Vec3F(0, negAxscale.Y + handleWidth, 0);
xform = scale * trans * normWorld;
Util3D.DrawCube(xform, nycolor);
// -z handle
trans.Translation = new Vec3F(0, 0, negAxscale.Z + handleWidth);
xform = scale * trans * normWorld;
Util3D.DrawCube(xform, nzcolor);
}
void IInitializable.Initialize()
{
m_controlInfo = new ControlInfo("DesignView", "DesignView", StandardControlGroup.CenterPermanent);
m_controlHostService.RegisterControl(m_designView.HostControl, m_controlInfo, this);
Application.ApplicationExit += delegate
{
Util3D.Shutdown();
GameEngine.Shutdown();
};
GameEngine.RefreshView += (sender, e) => m_designView.InvalidateViews();
m_gameDocumentRegistry.DocumentAdded += m_gameDocumentRegistry_DocumentAdded;
m_gameDocumentRegistry.DocumentRemoved += m_gameDocumentRegistry_DocumentRemoved;
string ns = m_schemaLoader.NameSpace;
// register GridRenderer on grid child.
DomNodeType gridType = m_schemaLoader.TypeCollection.GetNodeType(ns, "gridType");
gridType.Define(new ExtensionInfo <GridRenderer>());
// register NativeGameWorldAdapter on game type.
m_schemaLoader.GameType.Define(new ExtensionInfo <NativeDocumentAdapter>());
// parse schema annotation.
foreach (DomNodeType domType in m_schemaLoader.TypeCollection.GetNodeTypes())
{
var topLevelAnnotations = domType.GetTagLocal <IEnumerable <XmlNode> >();
if (topLevelAnnotations == null)
{
continue;
}
// First, go through and interpret the annotations that are not inherited
List <NativeAttributeInfo> nativeAttribs = new List <NativeAttributeInfo>();
foreach (XmlNode annot in topLevelAnnotations)
{
XmlElement elm = annot as XmlElement;
if (elm.LocalName == NativeAnnotations.NativeType)
{
string typeName = elm.GetAttribute(NativeAnnotations.NativeName);
domType.SetTag(NativeAnnotations.NativeType, GameEngine.GetObjectTypeId(typeName));
if (domType.IsAbstract == false)
{
domType.Define(new ExtensionInfo <NativeObjectAdapter>());
}
}
else if (elm.LocalName == NativeAnnotations.NativeDocumentType)
{
string typeName = elm.GetAttribute(NativeAnnotations.NativeName);
domType.SetTag(NativeAnnotations.NativeDocumentType, GameEngine.GetDocumentTypeId(typeName));
if (domType.IsAbstract == false)
{
domType.Define(new ExtensionInfo <NativeDocumentAdapter>());
}
}
}
if (domType.GetTag(NativeAnnotations.NativeType) == null)
{
continue;
}
uint typeId = (uint)domType.GetTag(NativeAnnotations.NativeType);
bool isBoundableType = false;
// Now, go through and interpret annotations that can be inheritted from base clases.
// Sometimes a native property can be inheritted from a base class. In this model, we
// will create a separate "property id" for each concrete class. When a property is
// inheritted, the "property ids" for each type in the inheritance chain will be different
// and unrelated.
foreach (var inherittedType in domType.Lineage)
{
var annotations = inherittedType.GetTagLocal <IEnumerable <XmlNode> >();
if (annotations == null)
{
continue;
}
foreach (XmlNode annot in annotations)
{
XmlElement elm = annot as XmlElement;
if (elm.LocalName == NativeAnnotations.NativeProperty)
{
// find a prop name and added to the attribute.
string nativePropName = elm.GetAttribute(NativeAnnotations.NativeName);
string attribName = elm.GetAttribute(NativeAnnotations.Name);
uint propId = GameEngine.GetObjectPropertyId(typeId, nativePropName);
if (!string.IsNullOrEmpty(attribName))
{
AttributeInfo attribInfo = domType.GetAttributeInfo(elm.GetAttribute(NativeAnnotations.Name));
attribInfo.SetTag(NativeAnnotations.NativeProperty, propId);
}
else
{
NativeAttributeInfo attribInfo = new NativeAttributeInfo(domType, nativePropName, typeId, propId);
nativeAttribs.Add(attribInfo);
}
if (nativePropName == "Bounds" || nativePropName == "LocalBounds")
{
isBoundableType = true;
}
}
else if (elm.LocalName == NativeAnnotations.NativeElement)
{
ChildInfo info = domType.GetChildInfo(elm.GetAttribute(NativeAnnotations.Name));
string name = elm.GetAttribute(NativeAnnotations.NativeName);
info.SetTag(NativeAnnotations.NativeElement, GameEngine.GetObjectChildListId(typeId, name));
}
else if (elm.LocalName == NativeAnnotations.NativeVis)
{
using (var transfer = new NativeObjectAdapter.NativePropertyTransfer())
{
using (var stream = transfer.CreateStream())
foreach (var a in elm.Attributes)
{
var attrib = a as XmlAttribute;
if (attrib.Name == "geo")
{
NativeObjectAdapter.PushAttribute(
0,
typeof(string), 1,
attrib.Value,
transfer.Properties, stream);
}
}
GameEngine.SetTypeAnnotation(typeId, "vis", transfer.Properties);
}
}
}
}
if (nativeAttribs.Count > 0)
{
domType.SetTag(nativeAttribs.ToArray());
}
if (isBoundableType && domType.IsAbstract == false)
{
domType.Define(new ExtensionInfo <BoundableObject>());
}
}
// register BoundableObject
m_schemaLoader.GameObjectFolderType.Define(new ExtensionInfo <BoundableObject>()); // doesn't have a bound native attributes -- is this really intended?s
#region code to handle gameObjectFolder
{
// This code is fragile and need to be updated whenever
// any relevant part of the schema changes.
// purpose:
// gameObjectFolderType does not exist in C++
// this code will map gameObjectFolderType to gameObjectGroupType.
DomNodeType gobFolderType = m_schemaLoader.GameObjectFolderType;
DomNodeType groupType = m_schemaLoader.GameObjectGroupType;
// map native bound attrib from gameObject to GobFolder
NativeAttributeInfo[] nativeAttribs = m_schemaLoader.GameObjectType.GetTag <NativeAttributeInfo[]>();
foreach (var attrib in nativeAttribs)
{
if (attrib.Name == "Bounds")
{
gobFolderType.SetTag(new NativeAttributeInfo[] { attrib });
break;
}
}
// map type.
// XLE --> Separate GameObjectFolder type from GameObjectGroup type
// gobFolderType.Define(new ExtensionInfo<NativeObjectAdapter>());
// gobFolderType.SetTag(NativeAnnotations.NativeType, groupType.GetTag(NativeAnnotations.NativeType));
// map all native attributes of gameObjectGroup to gameFolder
foreach (AttributeInfo srcAttrib in groupType.Attributes)
{
object nativeIdObject = srcAttrib.GetTag(NativeAnnotations.NativeProperty);
if (nativeIdObject == null)
{
continue;
}
AttributeInfo destAttrib = gobFolderType.GetAttributeInfo(srcAttrib.Name);
if (destAttrib == null)
{
continue;
}
destAttrib.SetTag(NativeAnnotations.NativeProperty, nativeIdObject);
destAttrib.SetTag(NativeAnnotations.MappedAttribute, srcAttrib);
}
// map native element from gameObjectGroupType to gameObjectFolderType.
object gobsId = groupType.GetChildInfo("gameObject").GetTag(NativeAnnotations.NativeElement);
foreach (ChildInfo srcChildInfo in gobFolderType.Children)
{
if (srcChildInfo.IsList)
{
srcChildInfo.SetTag(NativeAnnotations.NativeElement, gobsId);
}
}
m_schemaLoader.GameType.GetChildInfo("gameObjectFolder").SetTag(NativeAnnotations.NativeElement, gobsId);
}
#endregion
// set up scripting bindings
if (m_scriptingService != null)
{
m_scriptingService.SetVariable("cv", new GUILayer.TweakableBridge());
}
}
/// <summary>
/// init game engine
/// call it one time during startup on the UI thread.</summary>
public static void Init()
{
// the full dll name can be loaded in a config when needed.
if (s_libHandle != IntPtr.Zero)
{
return;
}
CriticalError = s_notInitialized;
try
{
Uri uri = new Uri(System.Windows.Forms.Application.StartupPath);
string dllDir = uri.LocalPath + "\\NativePlugin";
string dllName = "LvEdRenderingEngine.dll";
if (IntPtr.Size == 4)
{// 32 bit
s_fullDllName = dllDir + "\\x86\\" + dllName;
}
else if (IntPtr.Size == 8)
{// 64 bit.
s_fullDllName = dllDir + "\\x64\\" + dllName;
}
else
{
throw new Exception("unsupported address space");
}
if (!File.Exists(s_fullDllName))
{
throw new FileNotFoundException(s_fullDllName);
}
s_libHandle = NativeMethods.LoadLibrary(s_fullDllName);
if (s_libHandle == IntPtr.Zero)
{
int hr = Marshal.GetHRForLastWin32Error();
Marshal.ThrowExceptionForHR(hr);
}
// verify entry points
/*
* Type type = typeof(GameEngine);
*
* foreach (MethodInfo minfo in type.GetMethods(BindingFlags.Public | BindingFlags.Static | BindingFlags.NonPublic))
* {
* foreach( object obj in minfo.GetCustomAttributes(false))
* {
* DllImportAttribute dllimport = obj as DllImportAttribute;
* if (dllimport != null)
* {
* string entryname = dllimport.EntryPoint;
* // verify entry point name.
* IntPtr fntPtr = NativeMethods.GetProcAddress(s_libHandle, entryname);
* if (fntPtr == IntPtr.Zero)
* throw new ArgumentException(string.Format("Can't find native function: {0}(...) in {1}", dllimport.EntryPoint, dllName));
* break;
* }
* }
* }
*/
CriticalError = string.Empty;
IntPtr data;
s_invalidateCallback = new InvalidateViewsDlg(InvalidateViews);
s_logInstance = new LogCallbackType(LogCallback);
NativeInitialize(s_logInstance, s_invalidateCallback, out data);
if (data != IntPtr.Zero)
{
string engineInfo = Marshal.PtrToStringUni(data);
s_inist.PopulateEngineInfo(engineInfo);
}
// get SynchronizationContext for current thread.
// Note:
s_syncContext = SynchronizationContext.Current;
//Application.AddMessageFilter(new MessageFilter());
Util3D.Init();
}
catch (Exception e)
{
Console.WriteLine("loading dll: " + s_fullDllName);
Console.WriteLine("Engine init failed: " + e.Message);
CriticalError = e.Message;
}
}
private void RenderProperties(IEnumerable <object> objects, bool renderCaption, bool renderBound, bool renderPivot)
{
bool renderAny = renderCaption || renderBound || renderPivot;
if (renderAny == false)
{
return;
}
Util3D.RenderFlag = BasicRendererFlags.WireFrame;
Matrix4F vp = Camera.ViewMatrix * Camera.ProjectionMatrix;
foreach (object obj in objects)
{
IBoundable bnode = obj.As <IBoundable>();
if (bnode == null || bnode.BoundingBox.IsEmpty || obj.Is <IGameObjectFolder>())
{
continue;
}
INameable nnode = obj.As <INameable>();
ITransformable trans = obj.As <ITransformable>();
if (renderBound)
{
Util3D.DrawAABB(bnode.BoundingBox);
}
if (renderCaption && nnode != null)
{
Vec3F topCenter = bnode.BoundingBox.Center;
topCenter.Y = bnode.BoundingBox.Max.Y;
Point pt = Project(vp, topCenter);
GameEngine.DrawText2D(nnode.Name, Util3D.CaptionFont, pt.X, pt.Y, Color.White);
}
}
if (renderPivot)
{
Util3D.RenderFlag = BasicRendererFlags.WireFrame
| BasicRendererFlags.DisableDepthTest;
// create few temp matrics to
Matrix4F toWorld = new Matrix4F();
Matrix4F PV = new Matrix4F();
Matrix4F sc = new Matrix4F();
Matrix4F bl = new Matrix4F();
Matrix4F recXform = new Matrix4F();
foreach (object obj in objects)
{
ITransformable trans = obj.As <ITransformable>();
IBoundable bnode = obj.As <IBoundable>();
if (trans == null || bnode == null || bnode.BoundingBox.IsEmpty || obj.Is <IGameObjectFolder>())
{
continue;
}
Path <DomNode> path = new Path <DomNode>(trans.Cast <DomNode>().GetPath());
toWorld.Set(Vec3F.ZeroVector);
TransformUtils.CalcPathTransform(toWorld, path, path.Count - 1);
// Offset by pivot
PV.Set(trans.Pivot);
toWorld.Mul(PV, toWorld);
Vec3F pos = toWorld.Translation;
float s;
Util.CalcAxisLengths(Camera, pos, out s);
s /= 12.0f;
sc.Scale(s);
Util.CreateBillboard(bl, pos, Camera.WorldEye, Camera.Up, Camera.LookAt);
Matrix4F.Multiply(sc, bl, recXform);
Util3D.DrawPivot(recXform, Color.Yellow);
}
}
}
public void Render(ViewControl vc, Matrix4F normWorld)
{
float s = Util.CalcAxisScale(vc.Camera, normWorld.Translation, Manipulator.AxisLength, vc.Height);
Color xcolor = (m_hitRegion == HitRegion.XAxis || m_hitRegion == HitRegion.XYSquare || m_hitRegion == HitRegion.XZSquare) ? Color.Gold : Manipulator.XAxisColor;
Color ycolor = (m_hitRegion == HitRegion.YAxis || m_hitRegion == HitRegion.XYSquare || m_hitRegion == HitRegion.YZSquare) ? Color.Gold : Manipulator.YAxisColor;
Color Zcolor = (m_hitRegion == HitRegion.ZAxis || m_hitRegion == HitRegion.XZSquare || m_hitRegion == HitRegion.YZSquare) ? Color.Gold : Manipulator.ZAxisColor;
Color XYx = m_hitRegion == HitRegion.XYSquare ? Color.Gold : Manipulator.XAxisColor;
Color XYy = m_hitRegion == HitRegion.XYSquare ? Color.Gold : Manipulator.YAxisColor;
Color XZx = m_hitRegion == HitRegion.XZSquare ? Color.Gold : Manipulator.XAxisColor;
Color XZz = m_hitRegion == HitRegion.XZSquare ? Color.Gold : Manipulator.ZAxisColor;
Color YZy = m_hitRegion == HitRegion.YZSquare ? Color.Gold : Manipulator.YAxisColor;
Color YZz = m_hitRegion == HitRegion.YZSquare ? Color.Gold : Manipulator.ZAxisColor;
var axisScale = new Matrix4F();
axisScale.Scale(new Vec3F(s * Manipulator.AxisThickness, s * (1 - ConeHeight), s * Manipulator.AxisThickness));
var axisrot = new Matrix4F();
// Draw X axis
axisrot.RotZ(-MathHelper.PiOver2);
Matrix4F scaleRot = axisScale * axisrot;
Matrix4F axisXform = scaleRot * normWorld;
Util3D.DrawCylinder(axisXform, xcolor);
// draw y
axisXform = axisScale * normWorld;
Util3D.DrawCylinder(axisXform, ycolor);
// draw z
axisrot.RotX(MathHelper.PiOver2);
scaleRot = axisScale * axisrot;
axisXform = scaleRot * normWorld;
Util3D.DrawCylinder(axisXform, Zcolor);
// draw center cube.
Matrix4F cubeScale = new Matrix4F();
cubeScale.Scale(CenterCube * s);
var cubexform = cubeScale * normWorld;
Util3D.DrawCube(cubexform, Color.White);
Matrix4F arrowHead = ComputeXhead(normWorld, s);
Util3D.DrawCone(arrowHead, xcolor);
arrowHead = ComputeYhead(normWorld, s);
Util3D.DrawCone(arrowHead, ycolor);
arrowHead = ComputeZhead(normWorld, s);
Util3D.DrawCone(arrowHead, Zcolor);
// draw xy rect.
Matrix4F scale = new Matrix4F();
scale.Scale(s * Manipulator.AxisThickness, s * SquareLength, s * Manipulator.AxisThickness);
Matrix4F trans = new Matrix4F();
trans.Translation = new Vec3F(0, s * SquareLength, 0);
Matrix4F rot = new Matrix4F();
rot.RotZ(-MathHelper.PiOver2);
Matrix4F squareXform = scale * rot * trans * normWorld;
Util3D.DrawCylinder(squareXform, XYy);
trans.Translation = new Vec3F(s * SquareLength, 0, 0);
squareXform = scale * trans * normWorld;
Util3D.DrawCylinder(squareXform, XYx);
// draw xz rect.
trans.Translation = new Vec3F(0, 0, s * SquareLength);
rot.RotZ(-MathHelper.PiOver2);
squareXform = scale * rot * trans * normWorld;
Util3D.DrawCylinder(squareXform, XZz);
trans.Translation = new Vec3F(s * SquareLength, 0, 0);
rot.RotX(MathHelper.PiOver2);
squareXform = scale * rot * trans * normWorld;
Util3D.DrawCylinder(squareXform, XZx);
// draw yz
trans.Translation = new Vec3F(0, s * SquareLength, 0);
rot.RotX(MathHelper.PiOver2);
squareXform = scale * rot * trans * normWorld;
Util3D.DrawCylinder(squareXform, YZy);
trans.Translation = new Vec3F(0, 0, s * SquareLength);
squareXform = scale * trans * normWorld;
Util3D.DrawCylinder(squareXform, YZz);
}
void IInitializable.Initialize()
{
m_controlInfo = new ControlInfo("DesignView", "DesignView", StandardControlGroup.CenterPermanent);
m_controlHostService.RegisterControl(m_designView.HostControl, m_controlInfo, this);
Application.ApplicationExit += delegate
{
Util3D.Shutdown();
GameEngine.Shutdown();
};
GameEngine.RefreshView += (sender, e) => m_designView.InvalidateViews();
m_gameDocumentRegistry.DocumentAdded += m_gameDocumentRegistry_DocumentAdded;
m_gameDocumentRegistry.DocumentRemoved += m_gameDocumentRegistry_DocumentRemoved;
string ns = m_schemaLoader.NameSpace;
// register GridRenderer on grid child.
DomNodeType gridType = m_schemaLoader.TypeCollection.GetNodeType(ns, "gridType");
gridType.Define(new ExtensionInfo <GridRenderer>());
// register NativeGameWorldAdapter on game type.
m_schemaLoader.GameType.Define(new ExtensionInfo <NativeGameWorldAdapter>());
// parse schema annotation.
foreach (DomNodeType domType in m_schemaLoader.TypeCollection.GetNodeTypes())
{
IEnumerable <XmlNode> annotations = domType.GetTagLocal <IEnumerable <XmlNode> >();
if (annotations == null)
{
continue;
}
// collect all the properties that only exist in native side.
List <NativeAttributeInfo> nativeAttribs = new List <NativeAttributeInfo>();
foreach (XmlNode annot in annotations)
{
XmlElement elm = annot as XmlElement;
if (elm.LocalName == NativeAnnotations.NativeType)
{
string typeName = elm.GetAttribute(NativeAnnotations.NativeName);
domType.SetTag(NativeAnnotations.NativeType, GameEngine.GetObjectTypeId(typeName));
if (domType.IsAbstract == false)
{
domType.Define(new ExtensionInfo <NativeObjectAdapter>());
}
}
else if (elm.LocalName == NativeAnnotations.NativeProperty)
{
// find a prop name and added to the attribute.
string nativePropName = elm.GetAttribute(NativeAnnotations.NativeName);
string attribName = elm.GetAttribute(NativeAnnotations.Name);
uint typeId = (uint)domType.GetTag(NativeAnnotations.NativeType);
uint propId = GameEngine.GetObjectPropertyId(typeId, nativePropName);
if (!string.IsNullOrEmpty(attribName))
{
AttributeInfo attribInfo = domType.GetAttributeInfo(elm.GetAttribute(NativeAnnotations.Name));
attribInfo.SetTag(NativeAnnotations.NativeProperty, propId);
}
else
{
NativeAttributeInfo attribInfo = new NativeAttributeInfo(domType, nativePropName, typeId, propId);
nativeAttribs.Add(attribInfo);
}
}
else if (elm.LocalName == NativeAnnotations.NativeElement)
{
ChildInfo info = domType.GetChildInfo(elm.GetAttribute(NativeAnnotations.Name));
uint typeId = (uint)domType.GetTag(NativeAnnotations.NativeType);
string name = elm.GetAttribute(NativeAnnotations.NativeName);
info.SetTag(NativeAnnotations.NativeElement, GameEngine.GetObjectChildListId(typeId, name));
}
}
if (nativeAttribs.Count > 0)
{
domType.SetTag(nativeAttribs.ToArray());
}
}
// register BoundableObject
m_schemaLoader.GameObjectType.Define(new ExtensionInfo <BoundableObject>());
m_schemaLoader.GameObjectFolderType.Define(new ExtensionInfo <BoundableObject>());
#region code to handle gameObjectFolder
{
// This code is fragile and need to be updated whenever
// any relevant part of the schema changes.
// purpose:
// gameObjectFolderType does not exist in C++
// this code will map gameObjectFolderType to gameObjectGroupType.
DomNodeType gobFolderType = m_schemaLoader.GameObjectFolderType;
DomNodeType groupType = m_schemaLoader.GameObjectGroupType;
// map native bound attrib from gameObject to GobFolder
NativeAttributeInfo[] nativeAttribs = m_schemaLoader.GameObjectType.GetTag <NativeAttributeInfo[]>();
foreach (var attrib in nativeAttribs)
{
if (attrib.Name == "Bounds")
{
gobFolderType.SetTag(new NativeAttributeInfo[] { attrib });
break;
}
}
// map type.
gobFolderType.Define(new ExtensionInfo <NativeObjectAdapter>());
gobFolderType.SetTag(NativeAnnotations.NativeType, groupType.GetTag(NativeAnnotations.NativeType));
// map all native attributes of gameObjectGroup to gameFolder
foreach (AttributeInfo srcAttrib in groupType.Attributes)
{
object nativeIdObject = srcAttrib.GetTag(NativeAnnotations.NativeProperty);
if (nativeIdObject == null)
{
continue;
}
AttributeInfo destAttrib = gobFolderType.GetAttributeInfo(srcAttrib.Name);
if (destAttrib == null)
{
continue;
}
destAttrib.SetTag(NativeAnnotations.NativeProperty, nativeIdObject);
destAttrib.SetTag(NativeAnnotations.MappedAttribute, srcAttrib);
}
// map native element from gameObjectGroupType to gameObjectFolderType.
object gobsId = groupType.GetChildInfo("gameObject").GetTag(NativeAnnotations.NativeElement);
foreach (ChildInfo srcChildInfo in gobFolderType.Children)
{
if (srcChildInfo.IsList)
{
srcChildInfo.SetTag(NativeAnnotations.NativeElement, gobsId);
}
}
m_schemaLoader.GameType.GetChildInfo("gameObjectFolder").SetTag(NativeAnnotations.NativeElement, gobsId);
}
#endregion
}
public void Render(Matrix4F normWorld, float s)
{
BasicRendererFlags solid = BasicRendererFlags.Solid | BasicRendererFlags.DisableDepthTest;
BasicRendererFlags wire = BasicRendererFlags.WireFrame | BasicRendererFlags.DisableDepthTest;
Color xcolor = (m_hitRegion == HitRegion.XAxis || m_hitRegion == HitRegion.XYSquare || m_hitRegion == HitRegion.XZSquare) ? Color.Gold : Color.Red;
Color ycolor = (m_hitRegion == HitRegion.YAxis || m_hitRegion == HitRegion.XYSquare || m_hitRegion == HitRegion.YZSquare) ? Color.Gold : Color.Green;
Color Zcolor = (m_hitRegion == HitRegion.ZAxis || m_hitRegion == HitRegion.XZSquare || m_hitRegion == HitRegion.YZSquare) ? Color.Gold : Color.Blue;
Color XYx = m_hitRegion == HitRegion.XYSquare ? Color.Gold : Color.Red;
Color XYy = m_hitRegion == HitRegion.XYSquare ? Color.Gold : Color.Green;
Color XZx = m_hitRegion == HitRegion.XZSquare ? Color.Gold : Color.Red;
Color XZz = m_hitRegion == HitRegion.XZSquare ? Color.Gold : Color.Blue;
Color YZy = m_hitRegion == HitRegion.YZSquare ? Color.Gold : Color.Green;
Color YZz = m_hitRegion == HitRegion.YZSquare ? Color.Gold : Color.Blue;
Vec3F axScale = new Vec3F(s, s, s);
Matrix4F axisXform = ComputeAxis(normWorld, axScale);
Util3D.RenderFlag = wire;
Util3D.DrawX(axisXform, xcolor);
Util3D.DrawY(axisXform, ycolor);
Util3D.DrawZ(axisXform, Zcolor);
Matrix4F arrowHead = ComputeXhead(normWorld, s);
Util3D.RenderFlag = solid;
Util3D.DrawCone(arrowHead, xcolor);
arrowHead = ComputeYhead(normWorld, s);
Util3D.DrawCone(arrowHead, ycolor);
arrowHead = ComputeZhead(normWorld, s);
Util3D.DrawCone(arrowHead, Zcolor);
Util3D.RenderFlag = wire;
// draw xy rect.
Matrix4F scale = new Matrix4F();
scale.Scale(axScale * SquareLength);
Matrix4F trans = new Matrix4F();
trans.Translation = new Vec3F(0, s * SquareLength, 0);
Matrix4F squareXform = scale * trans * normWorld;
Util3D.DrawX(squareXform, XYy);
trans.Translation = new Vec3F(s * SquareLength, 0, 0);
squareXform = scale * trans * normWorld;
Util3D.DrawY(squareXform, XYx);
// draw xz rect.
trans.Translation = new Vec3F(0, 0, s * SquareLength);
squareXform = scale * trans * normWorld;
Util3D.DrawX(squareXform, XZz);
trans.Translation = new Vec3F(s * SquareLength, 0, 0);
squareXform = scale * trans * normWorld;
Util3D.DrawZ(squareXform, XZx);
// draw yz
trans.Translation = new Vec3F(0, s * SquareLength, 0);
squareXform = scale * trans * normWorld;
Util3D.DrawZ(squareXform, YZy);
trans.Translation = new Vec3F(0, 0, s * SquareLength);
squareXform = scale * trans * normWorld;
Util3D.DrawY(squareXform, YZz);
}
private void RenderProperties(GUILayer.SimpleRenderingContext context, IEnumerable <object> objects, bool renderCaption, bool renderBound, bool renderPivot)
{
if (renderCaption || renderBound)
{
Util3D.SetRenderFlag(context, BasicRendererFlags.WireFrame);
Matrix4F vp = Camera.ViewMatrix * Camera.ProjectionMatrix;
foreach (object obj in objects)
{
IBoundable bnode = obj.As <IBoundable>();
if (bnode == null || bnode.BoundingBox.IsEmpty || obj.Is <IGameObjectFolder>())
{
continue;
}
INameable nnode = obj.As <INameable>();
ITransformable trans = obj.As <ITransformable>();
if (renderBound)
{
Util3D.DrawAABB(context, bnode.BoundingBox);
}
if (renderCaption && nnode != null)
{
Vec3F topCenter = bnode.BoundingBox.Center;
topCenter.Y = bnode.BoundingBox.Max.Y;
Point pt = Project(vp, topCenter);
GameEngine.DrawText2D(nnode.Name, Util3D.CaptionFont, pt.X, pt.Y, Color.White);
}
}
}
if (renderPivot)
{
Util3D.SetRenderFlag(context, BasicRendererFlags.WireFrame | BasicRendererFlags.DisableDepthTest);
// create few temp matrics to
Matrix4F toWorld = new Matrix4F();
Matrix4F PV = new Matrix4F();
Matrix4F sc = new Matrix4F();
Matrix4F bl = new Matrix4F();
Matrix4F recXform = new Matrix4F();
foreach (object obj in objects)
{
ITransformable trans = obj.As <ITransformable>();
IBoundable bnode = obj.As <IBoundable>();
if (trans == null || bnode == null || bnode.BoundingBox.IsEmpty || obj.Is <IGameObjectFolder>())
{
continue;
}
Path <DomNode> path = new Path <DomNode>(trans.Cast <DomNode>().GetPath());
toWorld.Set(Vec3F.ZeroVector);
TransformUtils.CalcPathTransform(toWorld, path, path.Count - 1);
// Offset by pivot
PV.Set(trans.Pivot);
toWorld.Mul(PV, toWorld);
Vec3F pos = toWorld.Translation;
const float pivotDiameter = 16; // in pixels
float s = Util.CalcAxisScale(Camera, pos, pivotDiameter, Height);
sc.Scale(s);
Util.CreateBillboard(bl, pos, Camera.WorldEye, Camera.Up, Camera.LookAt);
recXform = sc * bl;
Util3D.DrawPivot(context, recXform, Color.Yellow);
}
}
}
public override void Render(ViewControl vc)
{
BasicRendererFlags solid = BasicRendererFlags.Solid
| BasicRendererFlags.DisableDepthTest;
BasicRendererFlags wire = BasicRendererFlags.WireFrame
| BasicRendererFlags.DisableDepthTest;
Matrix4F normWorld = GetManipulatorMatrix();
if (normWorld == null)
{
return;
}
Camera camera = vc.Camera;
Vec3F pos = normWorld.Translation;
float s;
Util.CalcAxisLengths(vc.Camera, pos, out s);
Vec3F sv = new Vec3F(s, s, s);
Vec3F axscale = new Vec3F(Math.Abs(s * m_scale.X), Math.Abs(s * m_scale.Y), Math.Abs(s * m_scale.Z));
Color xcolor = (m_hitRegion == HitRegion.XAxis || m_hitRegion == HitRegion.FreeRect) ? Color.Gold : Color.Red;
Color ycolor = (m_hitRegion == HitRegion.YAxis || m_hitRegion == HitRegion.FreeRect) ? Color.Gold : Color.Green;
Color Zcolor = (m_hitRegion == HitRegion.ZAxis || m_hitRegion == HitRegion.FreeRect) ? Color.Gold : Color.Blue;
Color freeRect = (m_hitRegion == HitRegion.FreeRect) ? Color.Gold : Color.White;
Matrix4F scale = new Matrix4F();
scale.Scale(axscale);
Matrix4F xform = scale * normWorld;
Util3D.RenderFlag = wire;
Util3D.DrawX(xform, xcolor);
Util3D.DrawY(xform, ycolor);
Util3D.DrawZ(xform, Zcolor);
Vec3F rectScale = sv * FreeRectRatio;
scale.Scale(rectScale);
Matrix4F b = Util.CreateBillboard(pos, camera.WorldEye, camera.Up, camera.LookAt);
Matrix4F recXform = Matrix4F.Multiply(scale, b);
Util3D.DrawRect(recXform, freeRect);
Vec3F handle = sv * HandleRatio;
float handleWidth = handle.X / 2;
scale.Scale(handle);
Matrix4F trans = new Matrix4F();
trans.Translation = new Vec3F(axscale.X - handleWidth, 0, 0);
xform = scale * trans * normWorld;
Util3D.RenderFlag = solid;
Util3D.DrawCube(xform, xcolor);
trans.Translation = new Vec3F(0, axscale.Y - handleWidth, 0);
xform = scale * trans * normWorld;
Util3D.DrawCube(xform, ycolor);
trans.Translation = new Vec3F(0, 0, axscale.Z - handleWidth);
xform = scale * trans * normWorld;
Util3D.DrawCube(xform, Zcolor);
}