public static void CreateWindowAndRenderer(int Width, int Height, SDL.SDL_WindowFlags Window_flags, out SDLWindow Window, out SDLRenderer Renderer)
{
IntPtr WindowPtr;
IntPtr RendererPtr;
ThrowIfResultIsError(SDL.SDL_CreateWindowAndRenderer(Width, Height, Window_flags, out WindowPtr, out RendererPtr));
Window = new SDLWindow(WindowPtr);
Renderer = new SDLRenderer(RendererPtr);
}
public static IntPtr LoadBMPPtr(SDLRenderer Renderer, string File)
{
IntPtr ptr = SDL.SDL_LoadBMP(File);
try
{
return(SDL.SDL_CreateTextureFromSurface(Renderer, ptr));
}
finally
{
SDL.SDL_FreeSurface(ptr);
}
}
public void Render(SDLRenderer Renderer)
{
Util.ThrowIfResultIsError(SDL.SDL_RenderSetViewport(Renderer.Ptr, ref myRect));
}
public SDLTexture CreateTextureFromSurface(SDLRenderer TheRenderer)
{
return(new SDLTexture(SDL.SDL_CreateTextureFromSurface(TheRenderer.Ptr, myPtr)));
}
public static SDLTexture CreateFromSurface(SDLRenderer Renderer, IntPtr Surface)
{
return(new SDLTexture(SDL.SDL_CreateTextureFromSurface(Renderer.Ptr, Surface)));
}
public SDLTexture(SDLRenderer Renderer, ref SDL.SDL_PixelFormat Format, SDL.SDL_TextureAccess Access, int W, int H)
{
myPtr = SDL.SDL_CreateTexture(Renderer.Ptr, Format.format, (int)Access, W, H);
CheckPtr();
}
public void Lock(ref SDL.SDL_Rect Rect, out IntPtr Pixels, out int Pitch, Action <SDLTexture, SDLRenderer> Action, SDLRenderer Renderer)
{
Util.ThrowIfResultIsError(SDL.SDL_LockTexture(myPtr, ref Rect, out Pixels, out Pitch));
try
{
Action(this, Renderer);
}
finally
{
SDL.SDL_UnlockTexture(myPtr);
}
}
public SDLTexture(SDLRenderer Renderer, uint Format, int Access, int W, int H)
{
myPtr = SDL.SDL_CreateTexture(Renderer.Ptr, Format, Access, W, H);
CheckPtr();
}
