protected override void Draw(GameTime gameTime) { GraphicsDevice.Clear(Color.CornflowerBlue); // Set the vertex buffer on the GraphicsDevice GraphicsDevice.SetVertexBuffer(vertexBuffer); //Set object and camera info effect.World = worldRotation * worldTranslation * worldRotation; effect.View = camera.view; effect.Projection = camera.projection; effect.Texture = texture;//這里設(shè)置貼圖對(duì)象，可是如果有多張貼圖呢怎么辦 //efect對(duì)象只有一個(gè)呀 難道這個(gè)從設(shè)備獲取的對(duì)象可以定義多個(gè)嗎 effect.TextureEnabled = true; // Begin effect and draw for each pass foreach (EffectPass pass in effect.CurrentTechnique.Passes) { pass.Apply(); GraphicsDevice.DrawUserPrimitives (PrimitiveType.TriangleStrip, verts, 0, 2); } base.Draw(gameTime); }