Monogame什麼是對monogame爲GraphicsDevice的

Question

我按照教程新的代碼，但我發現這個問題：

GraphicsDevice.RenderState.CullMode = CullMode.None; 

     GraphicsDevice.VertexDeclaration = new VertexDeclaration(GraphicsDevice, VertexPositionColor.VertexElements); 

此代碼是在monogame丟失，我該怎麼辦？ 這是本教程的完整代碼：

protected override void Draw(GameTime gameTime) 
    { 
     GraphicsDevice.Clear(Color.CornflowerBlue); 
     GraphicsDevice.RenderState.CullMode = CullMode.None; 

     GraphicsDevice.VertexDeclaration = new VertexDeclaration(GraphicsDevice, VertexPositionColor.VertexElements); 

     BasicEffect effect = new BasicEffect(GraphicsDevice, null); 
     effect.World = Matrix.Identity; 
     effect.View = camera.viewMatrix; 
     effect.Projection = camera.projectionMatrix; 

     effect.VertexColorEnabled = true; 

     effect.Begin(); 
     foreach (EffectPass pass in effect.CurrentTechnique.Passes) 
     { 
      pass.Begin(); 
      GraphicsDevice.DrawUserPrimitives(PrimitiveType.TriangleStrip, verts, 0, 2); 
      pass.End(); 
     } 
     effect.End(); 

     base.Draw(gameTime); 
    } 

謝謝。

Answer 1

我想你可能想要使用一個RasterizerState。 RenderState在XNA 4.0中停止了，我想。

GraphicsDevice.RasterizerState = RasterizerState.CullNone;

而且看這個博客帖子：https://blogs.msdn.microsoft.com/shawnhar/2010/04/19/vertex-data-in-xna-game-studio-4-0/

它涵蓋XNA 4.0