PrepareTextureIfNecessary()

void Terraria.GameContent.TilePaintSystemV2.ARenderTargetHolder.PrepareTextureIfNecessary ( Texture2D originalTexture, Rectangle? sourceRect = null )

inlineprotectedinherited

Definition at line 31 of file TilePaintSystemV2.cs.

        {
            if (Target == null || Target.IsContentLost)
            {
                Main instance = Main.instance;
                if (!sourceRect.HasValue)
                {
                    sourceRect = originalTexture.Frame();
                }
                Target = new RenderTarget2D(instance.GraphicsDevice, sourceRect.Value.Width, sourceRect.Value.Height, mipMap: false, instance.GraphicsDevice.PresentationParameters.BackBufferFormat, DepthFormat.None, 0, RenderTargetUsage.PreserveContents);
                Target.ContentLost += Target_ContentLost;
                Target.Disposing += Target_Disposing;
                instance.GraphicsDevice.SetRenderTarget(Target);
                instance.GraphicsDevice.Clear(Color.Transparent);
                Main.spriteBatch.Begin(SpriteSortMode.Immediate, BlendState.AlphaBlend);
                PrepareShader();
                Rectangle value = sourceRect.Value;
                value.X = 0;
                value.Y = 0;
                Main.spriteBatch.Draw(originalTexture, value, Color.White);
                Main.spriteBatch.End();
                instance.GraphicsDevice.SetRenderTarget(null);
                _wasPrepared = true;
            }
        }

References Terraria.GameContent.TilePaintSystemV2.ARenderTargetHolder._wasPrepared, Microsoft.Xna.Framework.Graphics.BlendState.AlphaBlend, Terraria.Main.instance, Microsoft.Xna.Framework.Graphics.RenderTarget2D.IsContentLost, Terraria.GameContent.TilePaintSystemV2.ARenderTargetHolder.PrepareShader(), Terraria.Main.spriteBatch, Terraria.GameContent.TilePaintSystemV2.ARenderTargetHolder.Target, Terraria.GameContent.TilePaintSystemV2.ARenderTargetHolder.Target_ContentLost(), Terraria.GameContent.TilePaintSystemV2.ARenderTargetHolder.Target_Disposing(), Microsoft.Xna.Framework.Color.Transparent, System.value, and Microsoft.Xna.Framework.Color.White.

Referenced by Terraria.GameContent.TilePaintSystemV2.TreeTopRenderTargetHolder.Prepare(), Terraria.GameContent.TilePaintSystemV2.TreeBranchTargetHolder.Prepare(), Terraria.GameContent.TilePaintSystemV2.TileRenderTargetHolder.Prepare(), and Terraria.GameContent.TilePaintSystemV2.WallRenderTargetHolder.Prepare().