internal static void CleanupFontTextures()
{
foreach (Font font in Fonts.Values)
{
List <Tuple <string, Color> > removeTextures = new List <Tuple <string, Color> >();
foreach (KeyValuePair <Tuple <string, Color>, IntPtr> texture in font.Textures)
{
//delete texture if it hasn't been used for 10 steps
if (font.TexturesDrawsUnused[texture.Key] == 10)
{
SDL.DestroyTexture(texture.Value);
removeTextures.Add(texture.Key);
}
font.TexturesDrawsUnused[texture.Key]++;
}
foreach (Tuple <string, Color> texture in removeTextures)
{
font.Textures.Remove(texture);
font.TexturesDrawsUnused.Remove(texture);
}
}
}
public void Dispose()
{
if (!_disposed)
{
SDL.DestroyTexture(_texture);
_disposed = true;
}
}
public void Unload()
{
if (Loaded)
{
SDL.DestroyTexture(TextureHandle);
TextureHandle = IntPtr.Zero;
Loaded = false;
}
}
public void Dispose()
{
SDL.DestroyRenderer(this.IntPtr);
if (TextureManager != null)
{
var queue = new Queue <IntPtr>(TextureManager.Values.Select(x => x.IntPtr));
while (queue.Any())
{
SDL.DestroyTexture(queue.Dequeue());
}
}
}
protected virtual void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
Util.OutputDebugString($"Disposing Texture: disposing = {disposing}");
SDL.DestroyTexture(TexturePtr);
_disposed = true;
}
public void LoadTextureFromBMP(string pathToFile, IntPtr renderer)
{
if (_texture != IntPtr.Zero)
{
SDL.DestroyTexture(_texture);
}
var surface = SDL.LoadBMP(pathToFile);
if (surface == IntPtr.Zero)
{
throw new Exception($"BMP was not loaded. Error: {SDL.GetError()}");
}
_texture = SDL.CreateTextureFromSurface(renderer, surface);
SDL.FreeSurface(surface);
if (_texture == IntPtr.Zero)
{
throw new Exception($"Texture was not create. Error: {SDL.GetError()}");
}
}
public void Dispose()
{
SDL.DestroyTexture(this.IntPtr);
}