public double GetGenerationWeight(Camera cam)
{
bool isVisible = true;
var myPos = rangeToCalculateScreenSizeOn.CenterPos + planetInfo.Transform.Position;
var dirToCamera = myPos.Towards(cam.ViewPointPosition).ToVector3d();
dirToCamera.NormalizeFast();
// 0 looking at it from side, 1 looking at it from top, -1 looking at it from behind
var dotToCamera = rangeToCalculateScreenSizeOn.NormalFast.Dot(dirToCamera);
if (RendererSurface != null && RendererSurface.Mesh != null)
{
//var localCamPos = planetaryBody.Transform.Position.Towards(cam.ViewPointPosition).ToVector3();
//distanceToCamera = renderer.Mesh.Vertices.FindClosest((v) => v.DistanceSqr(localCamPos)).Distance(localCamPos);
//isVisible = cam.GetFrustum().VsBounds(renderer.GetCameraSpaceBounds(cam.ViewPointPosition));
isVisible = RendererSurface.GetCameraRenderStatusFeedback(cam).HasFlag(RenderStatus.Rendered);
}
var weight = GetSizeOnScreen(cam);
//weight *= (1 + MyMath.Clamp01(dotToCamera));
if (isVisible == false)
{
weight *= 0.3f;
}
return(weight);
}
private void LoadRendererCore(IRenderer renderer)
{
RendererSurface surface = Model.Project.GetRendererSurface(renderer.Model.Guid);
// * Lock
// 렌더러를 모델에 의해 생성하는경우 초기화를 방지하기 위해 잠굼
DesignTime.Lock(renderer as ControlLayer);
// Metadata mapping
renderer.Metadata.CreatedPosition = surface.Metadata.CreatedPosition;
renderer.Metadata.CreatedTime = surface.Metadata.CreatedTime;
// * Pending rollback
// 렌더러가 생성되고 WPF 컨트롤이 Load 될 때 바인딩을 진행하기 때문에
// 모델의 속성에 영향을 주지 않음 (덤프 가능 상태)
var dump = new DumpDependencyObject(renderer.Model);
renderer.ElementAttached += ElementAttached;
void ElementAttached(object sender, EventArgs e)
{
renderer.ElementAttached -= ElementAttached;
// Property Rollback
dump.CopyTo(renderer.Model);
// Unlock
DesignTime.Unlock(renderer as ControlLayer);
Canvas.SetLeft(renderer.Element, surface.Location.X);
Canvas.SetTop(renderer.Element, surface.Location.Y);
}
}
public override void ViewDidAppear()
{
base.ViewDidAppear();
rendererSurface = new RendererSurface(FrameSizeWidth, FrameSizeHeight, PIXEL_SCALE, IMAGE_FLIP_X_COORD, IMAGE_FLIP_Y_COORD);
renderer = new Renderer(rendererSurface);
rendererSurface.Clear();
rendererSurface.SetPixelColor(255, 0, 0, 255);
//drawLinesInCircle(25, 12);
draw3Dmodel();
RefreshImage();
}