Texture2D ToTexture2D(Bitmap bmp, bool reflesh = false)
{
if (bmp == null)
{
return(null);
}
if (reflesh)
{
if (bmpToTex.ContainsKey(bmp))
{
bmpToTex[bmp].Dispose();
}
var tex = XNATexture.Load(GraphicsDevice, bmp);
bmpToTex[bmp] = tex;
return(tex);
}
else
{
if (bmpToTex.ContainsKey(bmp))
{
return(bmpToTex[bmp]);
}
var tex = XNATexture.Load(GraphicsDevice, bmp);
bmpToTex[bmp] = tex;
return(tex);
}
}
/// <summary>
/// Palauttaa kuvan png-muodossa, jossa se voidaan esimerkiksi tallentaa
/// DataStorage.Export -metodilla.
/// </summary>
/// <returns></returns>
public Stream AsPng()
{
DoInitTexture();
MemoryStream pngStream = new MemoryStream();
XNATexture.SaveAsPng(pngStream, Width, Height);
pngStream.Seek(0, SeekOrigin.Begin);
return(pngStream);
}
/// <summary>
/// Palauttaa kuvan jpeg-muodossa, jossa se voidaan esimerkiksi tallentaa
/// DataStorage.Export -metodilla.
/// </summary>
/// <returns></returns>
public Stream AsJpeg()
{
DoInitTexture();
MemoryStream jpegStream = new MemoryStream();
XNATexture.SaveAsJpeg(jpegStream, Width, Height);
jpegStream.Seek(0, SeekOrigin.Begin);
return(jpegStream);
}
public void Dispose()
{
if (_isFromContentManager || IsDisposed)
{
return;
}
if (XNATexture != null)
{
if (!XNATexture.IsDisposed)
{
XNATexture.Dispose();
}
XNATexture = null;
}
IsDisposed = true;
}
protected override void Initialize()
{
basicEffect = new BasicEffect(GraphicsDevice);
basicEffect.TextureEnabled = true;
basicEffect.VertexColorEnabled = true;
basicEffect.View = XNAMatrix.CreateLookAt(
orgCameraPosition,
XNAVector3.Zero,
XNAVector3.Up
);
basicEffect.Projection = XNAMatrix.CreatePerspectiveFieldOfView(
XNAMathHelper.ToRadians(45.0f),
(float)GraphicsDevice.Viewport.Width / GraphicsDevice.Viewport.Height,
1.0f,
10000.0f
);
basicEffect.Texture = null;
dummyTexture = XNATexture.Load(GraphicsDevice, "./dummyTexture.png");
}
public void SaveAsPng(Stream stream, int width, int height)
{
XNATexture.SaveAsPng(stream, width, height);
}
public void SetData <T>(int level, Rectangle?rect, T[] data, int startIndex, int elementCount) where T : struct
{
XNATexture.SetData(level, rect, data, startIndex, elementCount);
}
public void SetData <T>(T[] data, int startIndex, int elementCount) where T : struct
{
XNATexture.SetData(data, startIndex, elementCount);
}
public void SetData <T>(T[] data) where T : struct
{
XNATexture.SetData(data);
}
public void GetData <T>(Rectangle rect, T[] data) where T : struct
{
XNATexture.GetData(0, rect, data, 0, data?.Length ?? 0);
}
