/// <inheritdoc />
public override void OnThumbnailDrawBegin(ThumbnailRequest request, ContainerControl guiRoot, GPUContext context)
{
var asset = FlaxEngine.Content.Load <FontAsset>(request.Item.Path);
guiRoot.AddChild(new Label(Vector2.Zero, guiRoot.Size)
{
Text = asset.FamilyName,
Wrapping = TextWrapping.WrapWords
});
}
/// <inheritdoc />
public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
{
if (_preview == null)
{
_preview = new SimpleTexturePreview();
_preview.Size = new Vector2(PreviewsCache.AssetIconSize, PreviewsCache.AssetIconSize);
}
// TODO: disable streaming for asset during thumbnail rendering (and restore it after)
}
/// <summary>
/// Called when thumbnail drawing begins. Proxy should setup scene GUI for guiRoot.
/// </summary>
/// <param name="request">The request to render thumbnail.</param>
/// <param name="guiRoot">The GUI root container control.</param>
/// <param name="context">GPU context.</param>
public virtual void OnThumbnailDrawBegin(ThumbnailRequest request, ContainerControl guiRoot, GPUContext context)
{
guiRoot.AddChild(new Label
{
Text = Name,
Offsets = Margin.Zero,
AnchorPreset = AnchorPresets.StretchAll,
Wrapping = TextWrapping.WrapWords
});
}
public CreateOrUpdateThumbnailUseCaseTests()
{
_request = new ThumbnailRequest()
{
NewsId = Guid.NewGuid(),
FileName = "image.jpg",
FileLocalPath = "app/uploads/image.jpg",
FileLength = 3 * 1024 * 104
};
}
/// <inheritdoc />
public override void OnThumbnailDrawEnd(ThumbnailRequest request, ContainerControl guiRoot)
{
if (_warmupRequest == request)
{
_warmupRequest = null;
}
_preview.System = null;
_preview.Parent = null;
}
/// <inheritdoc />
public override void OnThumbnailDrawBegin(ThumbnailRequest request, ContainerControl guiRoot, GPUContext context)
{
guiRoot.AddChild(new Label
{
Text = Path.GetFileNameWithoutExtension(request.Asset.Path),
Offsets = Margin.Zero,
AnchorPreset = AnchorPresets.StretchAll,
Wrapping = TextWrapping.WrapWords
});
}
/// <inheritdoc />
public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
{
if (_preview == null)
{
_preview = new CubeTexturePreview(false);
InitAssetPreview(_preview);
}
// TODO: disable streaming for asset during thumbnail rendering (and restore it after)
}
/// <inheritdoc />
public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
{
if (_preview == null)
{
_preview = new ParticleEmitterPreview(false);
InitAssetPreview(_preview);
}
// Mark for initial warmup
request.Tag = 0;
}
/// <inheritdoc />
public override bool CanDrawThumbnail(ThumbnailRequest request)
{
if (!_preview.HasLoadedAssets)
{
return(false);
}
// Check if all mip maps are streamed
var asset = (CubeTexture)request.Asset;
return(asset.ResidentMipLevels >= Mathf.Max(1, (int)(asset.MipLevels * ThumbnailsModule.MinimumRequiredResourcesQuality)));
}
/// <inheritdoc />
public override void OnThumbnailDrawBegin(ThumbnailRequest request, ContainerControl guiRoot, GPUContext context)
{
var asset = FlaxEngine.Content.LoadAsync <FontAsset>(request.Item.ID);
guiRoot.AddChild(new Label
{
Text = asset.FamilyName,
AnchorPreset = AnchorPresets.StretchAll,
Offsets = Margin.Zero,
Wrapping = TextWrapping.WrapWords
});
}
/// <inheritdoc />
public override bool CanDrawThumbnail(ThumbnailRequest request)
{
if (!_preview.HasLoadedAssets)
{
return(false);
}
// Check if asset is streamed enough
var asset = (Prefab)request.Asset;
return(asset.IsLoaded);
}
/// <inheritdoc />
public override bool CanDrawThumbnail(ThumbnailRequest request)
{
if (!_preview.HasLoadedAssets)
{
return(false);
}
// Check if asset is streamed enough
var asset = (Model)request.Asset;
return(asset.LoadedLODs >= Mathf.Max(1, (int)(asset.LODs.Length * ThumbnailsModule.MinimumRequriedResourcesQuality)));
}
private void Update()
{
if (!waitingForResponse && queue.Count > 0)
{
ThumbnailRequest thumbnailRequest = queue.Peek();
if (thumbnailRequest != null)
{
waitingForResponse = true;
CSNetManager.Instance.Sock.SendCS_DOWNLOAD_THUMBNAIL_REQ(thumbnailRequest.IsUserMap, thumbnailRequest.Id);
}
}
}
/// <inheritdoc />
public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
{
if (_preview == null)
{
_preview = new IESProfilePreview
{
AnchorPreset = AnchorPresets.StretchAll,
Offsets = Margin.Zero,
};
}
// TODO: disable streaming for asset during thumbnail rendering (and restore it after)
}
/// <inheritdoc />
public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
{
if (_preview == null)
{
_preview = new MaterialPreview(false);
_preview.RenderOnlyWithWindow = false;
_preview.Task.Enabled = false;
_preview.Size = new Vector2(PreviewsCache.AssetIconSize, PreviewsCache.AssetIconSize);
_preview.SyncBackbufferSize();
}
// TODO: disable streaming for dependant assets during thumbnail rendering (and restore it after)
}
/// <inheritdoc />
public override void OnThumbnailDrawCleanup(ThumbnailRequest request)
{
// Unlink asset
var preview = (AudioClipPreview)request.Tag;
preview.Asset = null;
// Return the preview control back to the pool
if (_previews == null)
{
_previews = new List <AudioClipPreview>(8);
}
_previews.Add(preview);
}
public async Task <IActionResult> Get(string NewsID, string Size, string ImageName)
{
string str = "";
bool isSeek = false;
var req = new ThumbnailRequest();
//req.RequestedPath = ImageName;
req.ThumbnailSize = ParseSize(Size);
req.SourceImagePath = GetPhysicalPath(NewsID + "/" + ImageName);
if (IsSourceImageExists(req))
{
using (Image img = Image.FromFile(req.SourceImagePath))
{
try
{
Image file = null;
str = "Width: " + req.ThumbnailSize.Value.Width + " Height: " + req.ThumbnailSize.Value.Height;
if (req.ThumbnailSize.Value.Height >= req.ThumbnailSize.Value.Width)
{
file = ImageResize.ScaleByHeight(img, req.ThumbnailSize.Value.Height);
}
str = "2 Width: " + req.ThumbnailSize.Value.Width + " Height: " + req.ThumbnailSize.Value.Height;
if (req.ThumbnailSize.Value.Width > req.ThumbnailSize.Value.Height)
{
file = ImageResize.ScaleByWidth(img, req.ThumbnailSize.Value.Width);
}
str = "3 Width: " + req.ThumbnailSize.Value.Width + " Height: " + req.ThumbnailSize.Value.Height;
file = ImageResize.ScaleAndCrop(file, req.ThumbnailSize.Value.Width, req.ThumbnailSize.Value.Height, TargetSpot.Center);
str = "4 Width: " + req.ThumbnailSize.Value.Width + " Height: " + req.ThumbnailSize.Value.Height;
Stream outputStream = new MemoryStream();
file.Save(outputStream, System.Drawing.Imaging.ImageFormat.Jpeg);
outputStream.Seek(0, SeekOrigin.Begin);
str = "5 Width: " + req.ThumbnailSize.Value.Width + " Height: " + req.ThumbnailSize.Value.Height;
return(this.File(outputStream, "image/png"));
}
catch (Exception ex)
{
return(NotFound(str + " " + ex.Message + " inner " + Convert.ToString(ex.InnerException)));
}
}
}
return(NotFound());
}
/// <inheritdoc />
public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
{
if (_preview == null)
{
_preview = new PrefabPreview(false);
_preview.RenderOnlyWithWindow = false;
_preview.Task.Enabled = false;
_preview.PostFxVolume.Settings.Eye_Technique = EyeAdaptationTechnique.None;
_preview.PostFxVolume.Settings.Eye_Exposure = 0.1f;
_preview.PostFxVolume.Settings.data.Flags4 |= 0b1001;
_preview.Size = new Vector2(PreviewsCache.AssetIconSize, PreviewsCache.AssetIconSize);
_preview.SyncBackbufferSize();
}
// TODO: disable streaming for asset during thumbnail rendering (and restore it after)
}
public async Task <IActionResult> Get(string NewsID, string ImageName)
{
var req = new ThumbnailRequest();
req.SourceImagePath = GetPhysicalPath(NewsID + "/" + ImageName);
if (IsSourceImageExists(req))
{
using (Image img = Image.FromFile(req.SourceImagePath))
{
Stream outputStream = new MemoryStream();
img.Save(outputStream, System.Drawing.Imaging.ImageFormat.Jpeg);
outputStream.Seek(0, SeekOrigin.Begin);
return(this.File(outputStream, "image/png"));
}
}
return(NotFound());
}
/// <inheritdoc />
public override bool CanDrawThumbnail(ThumbnailRequest request)
{
var state = (int)request.Tag;
if (state == 2)
{
return(true);
}
// Allow only one request at once during warmup time
if (_warmupRequest != null && _warmupRequest != request)
{
return(false);
}
// Ensure assets are ready to be used
if (!_preview.HasLoadedAssets)
{
return(false);
}
var asset = (ParticleEmitter)request.Asset;
if (!asset.IsLoaded)
{
return(false);
}
if (state == 0)
{
// Start the warmup
_warmupRequest = request;
request.Tag = 1;
_preview.Emitter = asset;
}
else if (_preview.PreviewActor.Time >= 0.6f)
{
// End the warmup
request.Tag = 2;
_preview.FitIntoView();
return(true);
}
// Handle warmup time for the preview
_preview.PreviewActor.UpdateSimulation();
return(false);
}
/// <inheritdoc />
public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
{
if (_preview == null)
{
_preview = new ParticleEmitterPreview(false);
_preview.RenderOnlyWithWindow = false;
_preview.Task.Enabled = false;
_preview.PostFxVolume.Settings.Eye_Technique = EyeAdaptationTechnique.None;
_preview.PostFxVolume.Settings.Eye_Exposure = 0.1f;
_preview.PostFxVolume.Settings.data.Flags4 |= 0b1001;
_preview.Size = new Vector2(PreviewsCache.AssetIconSize, PreviewsCache.AssetIconSize);
_preview.SyncBackbufferSize();
}
// Mark for initial warmup
request.Tag = 0;
}
public void Validate_WhenError(string fileName, long fileLength, string errorCode)
{
var fullPath = Path.GetFullPath(fileName);
var request = new ThumbnailRequest
{
NewsId = Guid.NewGuid(),
FileLength = fileLength,
FileLocalPath = fullPath,
FileName = fileName,
};
var validator = new ThumbnailRequestValidation();
var validate = validator.Validate(request);
validate.IsValid.Should().BeFalse();
validate.Errors.Should().Contain(x => x.ErrorCode == errorCode);
}
/// <inheritdoc />
public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
{
if (_preview == null)
{
_preview = new ModelPreview(false);
_preview.RenderOnlyWithWindow = false;
_preview.Task.Enabled = false;
var eyeAdaptation = _preview.PostFxVolume.EyeAdaptation;
eyeAdaptation.Mode = EyeAdaptationMode.None;
eyeAdaptation.OverrideFlags |= EyeAdaptationSettings.Override.Mode;
_preview.PostFxVolume.EyeAdaptation = eyeAdaptation;
_preview.Size = new Vector2(PreviewsCache.AssetIconSize, PreviewsCache.AssetIconSize);
_preview.SyncBackbufferSize();
}
// TODO: disable streaming for asset during thumbnail rendering (and restore it after)
}
/// <inheritdoc />
public override void OnThumbnailDrawBegin(ThumbnailRequest request, ContainerControl guiRoot, GPUContext context)
{
_preview.Prefab = (Prefab)request.Asset;
_preview.Parent = guiRoot;
_preview.Scale = Vector2.One;
_preview.ShowDefaultSceneActors = true;
// Special case for UI prefabs
if (_preview.Instance is UIControl uiControl && uiControl.HasControl)
{
// Ensure to place UI in a proper way
uiControl.Control.Location = Vector2.Zero;
uiControl.Control.Scale *= PreviewsCache.AssetIconSize / uiControl.Control.Size.MaxValue;
uiControl.Control.DockStyle = DockStyle.None;
uiControl.Control.AnchorStyle = AnchorStyle.Center;
// Tweak preview
_preview.ShowDefaultSceneActors = false;
}
public void Validate_WhenSuccess()
{
var fileName = "image.jpg";
var fullPath = Path.GetFullPath(fileName);
File.Exists(fullPath).Should().BeTrue();
var request = new ThumbnailRequest
{
NewsId = Guid.NewGuid(),
FileLength = 3 * 1024 * 1024,
FileLocalPath = fullPath,
FileName = fileName,
};
var validator = new ThumbnailRequestValidation();
var validate = validator.Validate(request);
validate.IsValid.Should().BeTrue();
}
/// <inheritdoc />
public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
{
if (_preview == null)
{
_preview = new MaterialPreview(false)
{
RenderOnlyWithWindow = false,
AnchorPreset = AnchorPresets.StretchAll,
Offsets = Margin.Zero,
};
_preview.Task.Enabled = false;
var eyeAdaptation = _preview.PostFxVolume.EyeAdaptation;
eyeAdaptation.Mode = EyeAdaptationMode.None;
eyeAdaptation.OverrideFlags |= EyeAdaptationSettingsOverride.Mode;
_preview.PostFxVolume.EyeAdaptation = eyeAdaptation;
}
// TODO: disable streaming for dependant assets during thumbnail rendering (and restore it after)
}
/// <inheritdoc />
public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
{
if (_preview == null)
{
_preview = new ParticleEmitterPreview(false);
_preview.RenderOnlyWithWindow = false;
_preview.Task.Enabled = false;
var eyeAdaptation = _preview.PostFxVolume.EyeAdaptation;
eyeAdaptation.Mode = EyeAdaptationMode.None;
eyeAdaptation.OverrideFlags |= EyeAdaptationSettings.Override.Mode;
_preview.PostFxVolume.EyeAdaptation = eyeAdaptation;
_preview.Size = new Vector2(PreviewsCache.AssetIconSize, PreviewsCache.AssetIconSize);
_preview.SyncBackbufferSize();
}
// Mark for initial warmup
request.Tag = 0;
}
/// <inheritdoc />
public override void OnThumbnailDrawBegin(ThumbnailRequest request, ContainerControl guiRoot, GPUContext context)
{
_preview.Prefab = (Prefab)request.Asset;
_preview.Parent = guiRoot;
// Update some actors data (some actor types update bounds/data later but its required to be done before rendering)
Prepare(_preview.Instance);
// Auto fit
float targetSize = 30.0f;
BoundingBox bounds;
Editor.GetActorEditorBox(_preview.Instance, out bounds);
float maxSize = Mathf.Max(0.001f, bounds.Size.MaxValue);
_preview.Instance.Scale = new Vector3(targetSize / maxSize);
_preview.Instance.Position = Vector3.Zero;
_preview.Task.Internal_Render(context);
}
private void GenerateThumbnails()
{
ThumbnailRequest req;
while (true)
{
lock (in_queue) {
if (in_queue.Count == 0)
{
thread = null;
return;
}
req = ThumbnailRequest.Select(in_queue);
in_queue.Remove(req);
}
Gdk.Pixbuf icon = factory.GenerateThumbnail(req.Hit.EscapedUri, req.Hit.MimeType);
if (icon == null)
{
if (req.Hit.FileInfo != null)
{
factory.CreateFailedThumbnail(req.Hit.EscapedUri, req.Hit.FileInfo.LastWriteTime);
}
}
else
{
factory.SaveThumbnail(icon, req.Hit.EscapedUri, DateTime.Now);
if (File.Exists(req.ThumbnailFile))
{
req.Succeeded = true;
}
}
lock (out_queue)
out_queue.Add(req);
GLib.Idle.Add(FinishSetThumbnail);
}
}
/// <inheritdoc />
public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
{
if (_preview == null)
{
_preview = new ParticleEmitterPreview(false)
{
RenderOnlyWithWindow = false,
AnchorPreset = AnchorPresets.StretchAll,
Offsets = Margin.Zero,
};
_preview.Task.Enabled = false;
var eyeAdaptation = _preview.PostFxVolume.EyeAdaptation;
eyeAdaptation.Mode = EyeAdaptationMode.None;
eyeAdaptation.OverrideFlags |= EyeAdaptationSettingsOverride.Mode;
_preview.PostFxVolume.EyeAdaptation = eyeAdaptation;
}
// Mark for initial warmup
request.Tag = 0;
}
