public override void OnEnable()
{
base.OnEnable();
if (!Material || !Material.IsPostFx)
{
return;
}
Material.WaitForLoaded();
_materialInstance = Material.CreateVirtualInstance();
_inputParameters = GetPublicParameters(_materialInstance);
}
public override void OnEnable()
{
base.OnEnable();
if (!Material || !Material.IsSurface)
{
return;
}
Material.WaitForLoaded();
_materialInstance = Material.CreateVirtualInstance();
_inputParameters = GetPublicParameters(_materialInstance);
var size = Size;
_orthographicCamera = CreateOrthographicCamera();
_model = Content.CreateVirtualAsset <Model>();
_model.SetupLODs(1);
_model.SetupMaterialSlots(1);
_model.MinScreenSize = 0;
// TODO: Optimize, use instanced rendering and whatnot
GenerateGridMesh(_model.LODs[0].Meshes[0], size);
_cachedSize = size;
_modelActor = FlaxEngine.Object.New <StaticModel>();
_modelActor.Model = _model;
_modelActor.DrawModes = DrawPass.Depth | DrawPass.GBuffer; // TODO: Optionally enable transparency?
_modelActor.Entries[0].ReceiveDecals = false;
_modelActor.Entries[0].ShadowsMode = ShadowsCastingMode.None;
_modelActor.Entries[0].Material = _materialInstance;
_modelActor.LocalPosition = new Vector3(size * -0.5f, DistanceFromOrigin);
Output = CreateOutputTexture(Size);
RenderTask = FlaxEngine.Object.New <SceneRenderTask>();
RenderTask.AllowGlobalCustomPostFx = false;
RenderTask.Order = Order;
RenderTask.Camera = _orthographicCamera;
RenderTask.ActorsSource = ActorsSources.CustomActors;
RenderTask.Output = Output;
RenderTask.Begin += OnRenderTaskBegin;
RenderTask.End += OnRenderTaskEnd;
RenderTask.CustomActors.Add(_modelActor);
RenderTask.View.MaxShadowsQuality = Quality.Low;
RenderTask.View.Mode = ViewMode.Emissive;
RenderTask.View.Flags = ViewFlags.None;
}
private void OnEnable()
{
// Create backbuffer
if (_output == null)
{
_output = RenderTarget.New();
}
_output.Init(PixelFormat.R8G8B8A8_UNorm, (int)_resolution.X, (int)_resolution.Y);
// Create rendering task
if (_task == null)
{
_task = RenderTask.Create <SceneRenderTask>();
}
_task.Order = -100;
_task.Camera = Cam;
_task.Output = _output;
_task.Enabled = false;
if (Material && _material == null)
{
// Use dynamic material instance
if (Material.WaitForLoaded())
{
throw new Exception("Failed to load material.");
}
_material = Material.CreateVirtualInstance();
// Set render task output to draw on model
_material.GetParam("Image").Value = _output;
// Bind material to parent model
if (Actor is StaticModel staticModel && staticModel.Model)
{
staticModel.Model.WaitForLoaded();
staticModel.Entries[0].Material = _material;
}
}
_task.Enabled = true;
}