//protected Stream ImageStream;
public RDTTextureViewModel(RedBaseClass data, RedDocumentViewModel file)
{
Header = "Texture Preview";
File = file;
_data = data;
SetupImage();
}
public RDTTextureViewModel(Stream stream, RedDocumentViewModel file)
{
Header = "Preview";
File = file;
//_data = data;
//ImageStream = stream;
_ = LoadImageFromStream(stream);
}
public RDTDataViewModel(RedBaseClass data, RedDocumentViewModel file)
{
OnDemandLoadingCommand = new DelegateCommand <TreeViewNode>(ExecuteOnDemandLoading, CanExecuteOnDemandLoading);
OpenImportCommand = new Functionality.Commands.DelegateCommand <ICR2WImport>(ExecuteOpenImport);
//ExportChunkCommand = new DelegateCommand<ChunkViewModel>((p) => ExecuteExportChunk(p), (p) => CanExportChunk(p));
File = file;
_data = data;
Header = _data.GetType().Name;
//RootChunk = Chunks[0];
//if (Chunks != null)
//{
// foreach (ChunkViewModel item in Chunks)
// {
// item.WhenAnyValue(x => x.IsDirty).Subscribe(x => IsDirty |= x);
// }
//}
//_file.WhenAnyValue(x => x).Subscribe(x => IsDirty |= true);
}
public RDTDataViewModel(string header, RedBaseClass data, RedDocumentViewModel file) : this(data, file)
{
Header = header;
}
public RDTMeshViewModel(CMesh data, RedDocumentViewModel file)
{
Header = "Preview";
File = file;
_data = data;
}
public RDTInkTextureAtlasViewModel(inkTextureAtlas atlas, CBitmapTexture xbm, RedDocumentViewModel file) : base(xbm, file)
{
_atlas = atlas;
Header = "Part Mapping";
Width = xbm.Width;
Height = xbm.Height;
Bitmap sourceBitmap;
using (var outStream = new MemoryStream())
{
BitmapEncoder enc = new TiffBitmapEncoder();
enc.Frames.Add(BitmapFrame.Create((BitmapSource)Image));
enc.Save(outStream);
sourceBitmap = new Bitmap(outStream);
}
var destBitmap = new Bitmap((int)Math.Round(Width), (int)Math.Round(Height), System.Drawing.Imaging.PixelFormat.Format64bppArgb);
using (var gfx = Graphics.FromImage(destBitmap))
{
// this is doesn't account for premultipied alpha, so the opacity mask is still needed
var matrix = new ColorMatrix(new float[][]
{
new float[] { 1, 0, 0, 0, 0 },
new float[] { 0, 1, 0, 0, 0 },
new float[] { 0, 0, 1, 0, 0 },
new float[] { 0, 0, 0, 1, 0 },
new float[] { 0, 0, 0, 0, 0 },
});
//matrix.Matrix03 = 1F;
//matrix.Matrix13 = TintColor.Alpha / 3F;
//matrix.Matrix23 = TintColor.Alpha / 3F;
//matrix.Matrix40 = TintColor.R / 255F;
//matrix.Matrix41 = TintColor.G / 255F;
//matrix.Matrix42 = TintColor.B / 255F;
var attributes = new ImageAttributes();
attributes.SetColorMatrix(matrix, ColorMatrixFlag.Default, ColorAdjustType.Bitmap);
gfx.DrawImage(sourceBitmap, new Rectangle(0, 0, (int)Width, (int)Height), 0, 0, Width, Height, GraphicsUnit.Pixel, attributes);
}
sourceBitmap.Dispose();
Image = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(
destBitmap.GetHbitmap(),
IntPtr.Zero,
Int32Rect.Empty,
BitmapSizeOptions.FromEmptyOptions());
foreach (var part in atlas.Slots[0].Parts)
{
OverlayItems.Add(new InkTextureAtlasMapperViewModel(part, xbm, atlas.Slots[0].Texture.DepotPath.ToString(), file.RelativePath, (BitmapSource)Image));
}
}
