// render the scene.
public void Render()
{
bool skipRender =
SurfaceId == 0 ||
GameEngine.IsInError ||
Width == 0 ||
Height == 0 ||
DesignView.Context == null;
if (skipRender)
{
return;
}
m_clk.Start();
GameEngine.SetObjectProperty(swapChainId, SurfaceId, BkgColorPropId, DesignView.BackColor);
GameEngine.SetRenderState(RenderState);
GameEngine.Begin(SurfaceId, Camera.ViewMatrix, Camera.ProjectionMatrix);
IGame game = DesignView.Context.As <IGame>();
GridRenderer gridRender = game.Grid.Cast <GridRenderer>();
gridRender.Render(Camera);
GameEngine.RenderGame();
bool renderSelected = RenderState.DisplayBound == DisplayFlagModes.Selection ||
RenderState.DisplayCaption == DisplayFlagModes.Selection ||
RenderState.DisplayPivot == DisplayFlagModes.Selection;
if (renderSelected)
{
var selection = DesignView.Context.As <ISelectionContext>().Selection;
IEnumerable <DomNode> rootDomNodes = DomNode.GetRoots(selection.AsIEnumerable <DomNode>());
RenderProperties(rootDomNodes,
RenderState.DisplayCaption == DisplayFlagModes.Selection,
RenderState.DisplayBound == DisplayFlagModes.Selection,
RenderState.DisplayPivot == DisplayFlagModes.Selection);
}
RenderProperties(Items,
RenderState.DisplayCaption == DisplayFlagModes.Always,
RenderState.DisplayBound == DisplayFlagModes.Always,
RenderState.DisplayPivot == DisplayFlagModes.Always);
GameEngine.SetRendererFlag(BasicRendererFlags.Foreground | BasicRendererFlags.Lit);
if (DesignView.Manipulator != null)
{
DesignView.Manipulator.Render(this);
}
string str = string.Format("View Type: {0} time-per-frame: {1:0.00} ms", ViewType, m_clk.Milliseconds);
GameEngine.DrawText2D(str, Util3D.CaptionFont, 1, 1, Color.White);
GameEngine.End();
}
// render the scene.
public override void Render()
{
bool skipRender =
SurfaceId == 0 ||
GameEngine.IsInError ||
Width == 0 ||
Height == 0 ||
DesignView.Context == null;
if (skipRender)
{
return;
}
m_clk.Start();
GameEngine.SetObjectProperty(swapChainId, SurfaceId, BkgColorPropId, DesignView.BackColor);
GameEngine.SetRenderState(RenderState);
GameEngine.Begin(SurfaceId, Camera.ViewMatrix, Camera.ProjectionMatrix);
IGame game = DesignView.Context.As <IGame>();
GridRenderer gridRender = game.Grid.Cast <GridRenderer>();
gridRender.Render(Camera);
GameEngine.RenderGame();
bool renderSelected = RenderState.DisplayBound == DisplayFlagModes.Selection ||
RenderState.DisplayCaption == DisplayFlagModes.Selection ||
RenderState.DisplayPivot == DisplayFlagModes.Selection;
if (renderSelected)
{
var selection = DesignView.Context.As <ISelectionContext>().Selection;
IEnumerable <DomNode> rootDomNodes = DomNode.GetRoots(selection.AsIEnumerable <DomNode>());
RenderProperties(rootDomNodes,
RenderState.DisplayCaption == DisplayFlagModes.Selection,
RenderState.DisplayBound == DisplayFlagModes.Selection,
RenderState.DisplayPivot == DisplayFlagModes.Selection);
}
RenderProperties(Items,
RenderState.DisplayCaption == DisplayFlagModes.Always,
RenderState.DisplayBound == DisplayFlagModes.Always,
RenderState.DisplayPivot == DisplayFlagModes.Always);
GameEngine.SetRendererFlag(BasicRendererFlags.Foreground | BasicRendererFlags.Lit);
if (DesignView.Manipulator != null)
{
DesignView.Manipulator.Render(this);
}
string str = string.Format("View Type: {0} time per frame-render call: {1:0.00} ms", ViewType, m_clk.Milliseconds);
GameEngine.DrawText2D(str, Util3D.CaptionFont, 1, 1, Color.White);
GameEngine.End();
if (IsPicking)
{// todo: use Directx to draw marque.
using (Graphics g = CreateGraphics())
{
Rectangle rect = MakeRect(FirstMousePoint, CurrentMousePoint);
if (rect.Width > 0 && rect.Height > 0)
{
g.DrawRectangle(s_marqueePen, rect);
}
}
}
}
public void Render(Camera cam)
{
GameEngine.SetRendererFlag(BasicRendererFlags.WireFrame);
IGrid grid = this.As <IGrid>();
if (grid.Visible == false)
{
return;
}
float s = grid.Size;
Matrix4F scale = new Matrix4F();
scale.Scale(new Vec3F(s, s, s));
Matrix4F gridXform = new Matrix4F();
if (cam.Frustum.IsOrtho)
{
float dist = cam.ViewMatrix.Translation.Z;
ViewTypes vt = cam.ViewType;
if (vt == ViewTypes.Top)
{
gridXform.Translation
= new Vec3F(0, dist, 0);
}
else if (vt == ViewTypes.Bottom)
{
gridXform.Translation
= new Vec3F(0, -dist, 0);
}
else if (vt == ViewTypes.Right)
{
gridXform.RotZ(MathHelper.PiOver2);
gridXform.Translation
= new Vec3F(dist, 0, 0);
}
else if (vt == ViewTypes.Left)
{
gridXform.RotZ(MathHelper.PiOver2);
gridXform.Translation
= new Vec3F(-dist, 0, 0);
}
else if (vt == ViewTypes.Front)
{
gridXform.RotX(MathHelper.PiOver2);
gridXform.Translation
= new Vec3F(0, 0, dist);
}
else if (vt == ViewTypes.Back)
{
gridXform.RotX(MathHelper.PiOver2);
gridXform.Translation
= new Vec3F(0, 0, -dist);
}
gridXform.Mul(scale, gridXform);
}
else
{
Matrix4F trans = new Matrix4F();
trans.Translation = new Vec3F(0, grid.Height, 0);
gridXform = Matrix4F.Multiply(scale, trans);
}
GameEngine.DrawPrimitive(PrimitiveType.LineList, m_gridVBId, 0, m_gridVertexCount, Color.LightGray,
gridXform);
}
public static void SetRenderFlag(GUILayer.SimpleRenderingContext context, BasicRendererFlags flags)
{
GameEngine.SetRendererFlag(context, flags);
}
