private void SetTextureToDraw(ISurface surface)
{
if (_prevSurface != surface)
{
Flush();
var internalSurface = surface as CSurface;
Context.PixelShader.SetShaderResource(0, internalSurface?.ShaderResourceView);
_prevSurface = internalSurface;
}
}
public ISurface CreateSurface(string filename, Color[] filterColors)
{
var surface = new CSurface(filename);
if (filterColors != null && filterColors.Length > 0)
{
foreach (var color in filterColors)
{
surface.Bitmap.MakeTransparent(color);
}
}
return(surface);
}
