/// <summary>
/// Constructs a DeviceTexture from this texture.
/// </summary>
/// <param name="factory">The resource factory responsible for constructing the DeviceTexture.</param>
/// <returns>A new <see cref="DeviceTexture2D"/> containing this image's pixel data.</returns>
public unsafe DeviceTexture2D CreateDeviceTexture(ResourceFactory factory)
{
fixed(Rgba32 *pixelPtr = &ISImage.DangerousGetPinnableReferenceToPixelBuffer())
{
return(factory.CreateTexture(new IntPtr(pixelPtr), Width, Height, Format));
}
}
/// <summary>
/// Constructs a mipmapped 2D device texture from this mipmap chain.
/// </summary>
/// <param name="factory">The ResourceFactory used to create device resources.</param>
/// <returns>A mpimapped 2D device texture.</returns>
public unsafe DeviceTexture2D CreateDeviceTexture(ResourceFactory factory)
{
DeviceTexture2D tex = factory.CreateTexture(MipLevels, Width, Height, Format);
for (int level = 0; level < MipLevels; level++)
{
Image <Rgba32> image = Images[level];
fixed(void *pin = &image.DangerousGetPinnableReferenceToPixelBuffer())
{
tex.SetTextureData(level, 0, 0, image.Width, image.Height, (IntPtr)pin, PixelSizeInBytes * Width * Height);
}
}
return(tex);
}
public override DeviceTexture2D CreateDeviceTexture(ResourceFactory factory)
{
return(factory.CreateTexture(PixelData, Width, Height, Format));
}