public void DrawFrameCached(SliceFrame sliceFrame, Point size, ref Texture2D texture)
{
// If the given texture is null, create a new one.
if (texture == null)
{
texture = graphicsDevice.Adapter.QueryRenderTargetFormat(graphicsDevice.GraphicsProfile, SurfaceFormat.Color, DepthFormat.None, 0, out SurfaceFormat supportedFormat, out DepthFormat supportedDepth, out int supportedSample) ?
new RenderTarget2D(graphicsDevice, size.X, size.Y) : new RenderTarget2D(graphicsDevice, size.X, size.Y, false, supportedFormat, supportedDepth, supportedSample, RenderTargetUsage.DiscardContents);
}
// Set the render target to the given texture.
if (!(texture is RenderTarget2D renderTarget))
{
throw new ArgumentException("Given texture was not a render target.");
}
graphicsDevice.SetRenderTarget(renderTarget);
// Clear the target.
graphicsDevice.Clear(Color.Transparent);
// Begin the spritebatch.
creatorSpriteBatch.Begin();
// Create the destination rectangle, which is simply the size of the element.
Rectangle destination = new Rectangle(Point.Zero, size);
// Draw the frame.
drawNineSlice(sliceFrame.Image, sliceFrame.NineSlice, destination, creatorSpriteBatch, null, null);
// End the spritebatch, drawing to the texture.
creatorSpriteBatch.End();
// Set the target to null, resetting it.
graphicsDevice.SetRenderTarget(null);
}
public static void DrawFrameOnDemand(SliceFrame sliceFrame, Rectangle destinationRectangle, IGuiCamera camera, Color?colour) => drawNineSlice(sliceFrame.Image, sliceFrame.NineSlice, destinationRectangle, null, camera, colour);
