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); } } }
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); } } }