private void OnLoaded(object sender, RoutedEventArgs e)
{
// Read image pixels
var path = Path.Combine(Environment.CurrentDirectory, @"..\..\Examples\UsingRenderContextAPI\Resources", "TestImage.jpg");
BitmapSource bitmap = new BitmapImage(new Uri(path));
_pixels = new int[bitmap.PixelWidth * bitmap.PixelHeight];
bitmap.CopyPixels(_pixels, bitmap.PixelWidth * 4, 0);
// Create a Texture
using (var rc = RenderSurface.GetRenderContext())
{
// Texture creation is very consuming, so recreate it as seldom as possible
if (_texture == null)
{
_texture.SafeDispose();
_texture = rc.CreateTexture(bitmap.PixelWidth, bitmap.PixelHeight);
}
}
// Draw a Texture
RenderTexture();
}