/// <summary>
/// Loads the specified resource
/// </summary>
/// <param name="name">Resource name</param>
/// <returns>Stream for the resource</returns>
public Stream getSubresourceByName(string name)
{
if (Path.GetExtension(name).ToUpper().Equals(".TGA"))
{
if (string.IsNullOrEmpty(this.BaseDirectory))
{
return(TargaSolver.LoadTargaImage(name));
}
return(TargaSolver.LoadTargaImage(Path.Combine(this.BaseDirectory, name)));
}
else if (string.IsNullOrEmpty(this.BaseDirectory))
{
return(File.OpenRead(name));
}
else
{
string path = Path.Combine(this.BaseDirectory, name);
if (File.Exists(path))
{
return(File.OpenRead(path));
}
else
{
return(null);
Debug.WriteLine(string.Format("\"{0}\"は見つかりませんでした。", path));
}
}
}
static public ShaderResourceView FromFile(Device device, string path, out Texture2D texture)
{
var srv = (ShaderResourceView)null;
texture = null;
try
{
using (var image = new System.Drawing.Bitmap(path))
{
var imageRect = new System.Drawing.Rectangle(0, 0, image.Width, image.Height);
using (var bitmap = image.Clone(imageRect, System.Drawing.Imaging.PixelFormat.Format32bppArgb))
{
var locks = bitmap.LockBits(imageRect, System.Drawing.Imaging.ImageLockMode.ReadOnly, bitmap.PixelFormat);
var dataBox = new[] { new SharpDX.DataBox(locks.Scan0, bitmap.Width * 4, bitmap.Height) };
var textureDesc = new Texture2DDescription()
{
ArraySize = 1,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
Height = bitmap.Height,
Width = bitmap.Width,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
Usage = ResourceUsage.Default
};
texture = new Texture2D(device, textureDesc, dataBox);
bitmap.UnlockBits(locks);
srv = new ShaderResourceView(device, texture);
}
}
}
catch
{
// 失敗したら Targa かもしれないのでそちらでリトライ。
srv = FromStream(device, TargaSolver.LoadTargaImage(path), out texture);
}
return(srv);
}
