public static Texture2D LoadTexture(IGraphicsService graphicsService, string fileName)
{
if (fileName == null)
{
throw new ArgumentNullException(nameof(fileName));
}
if (fileName.Length == 0)
{
throw new ArgumentException("The file name must not be empty.", nameof(fileName));
}
// Load API-independent texture.
Texture texture = null;
using (var stream = File.OpenRead(fileName))
{
string extension = Path.GetExtension(fileName);
if (!string.IsNullOrEmpty(extension))
{
extension = extension.ToUpperInvariant();
if (extension == ".DDS")
{
texture = DdsHelper.Load(stream, DdsFlags.ForceRgb | DdsFlags.ExpandLuminance);
}
else if (extension == ".TGA")
{
texture = TgaHelper.Load(stream);
}
}
if (texture == null)
{
// TODO: Register ImagingFactory as service.
using (var imagingFactory = new ImagingFactory())
texture = WicHelper.Load(imagingFactory, stream, WicFlags.ForceRgb | WicFlags.No16Bpp);
}
}
//Tests(texture);
// Convert to XNA texture.
var description = texture.Description;
if (description.Dimension == TextureDimension.TextureCube)
{
var texture2D = new Texture2D(graphicsService.GraphicsDevice, description.Width, description.Height, false, description.Format.ToSurfaceFormat());
texture2D.SetData(texture.Images[0].Data);
return(texture2D);
}
else
{
var texture2D = new Texture2D(graphicsService.GraphicsDevice, description.Width, description.Height, description.MipLevels > 1, description.Format.ToSurfaceFormat());
for (int i = 0; i < texture.Description.MipLevels; i++)
{
texture2D.SetData(i, null, texture.Images[i].Data, 0, texture.Images[i].Data.Length);
}
return(texture2D);
}
}
public static Texture2D LoadTexture2D(Device device, string fileName, Texture2DLoadOptions options)
{
using (var bitmapSource = WicHelper.LoadBitmapSourceFromFile(fileName)) {
return(CreateTexture2DFromBitmapSource(device, bitmapSource, options));
}
}
private static Bitmap LoadBitmap(SharpDX.Direct2D1.RenderTarget target, string fileName)
{
using (var bmp = WicHelper.LoadBitmapSourceFromFile(fileName)) {
return(Bitmap.FromWicBitmap(target, bmp));
}
}
