55ab328f79
Also did some Refactoring for Classes that implement and use INativeBuffer. The memory usage reduction for rendertargets resulted in some refactoring of the directx texture classes. Also added DebugNames for some DirectX resources in case of a debug build.
103 lines
4.5 KiB
C#
103 lines
4.5 KiB
C#
#region Using Statements
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using ANX.Framework;
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using ANX.Framework.Graphics;
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using ANX.Framework.Input;
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using ANX.Framework.NonXNA;
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#endregion // Using Statements
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// This file is part of the ANX.Framework created by the
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// "ANX.Framework developer group" and released under the Ms-PL license.
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// For details see: http://anxframework.codeplex.com/license
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namespace VertexIndexBuffer
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{
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public class Game1 : ANX.Framework.Game
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{
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GraphicsDeviceManager graphics;
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SpriteBatch spriteBatch;
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Effect miniTriEffect;
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VertexBuffer vb;
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VertexBuffer vb2;
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IndexBuffer ib;
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public Game1()
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{
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graphics = new GraphicsDeviceManager(this);
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Content.RootDirectory = "SampleContent";
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}
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protected override void Initialize()
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{
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base.Initialize();
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}
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protected override void LoadContent()
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{
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spriteBatch = new SpriteBatch(GraphicsDevice);
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miniTriEffect = Content.Load<Effect>(@"Effects/MiniTri");
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miniTriEffect.Parameters["world"].SetValue(Matrix.CreateTranslation(0.5f, 0.0f, 0.0f));
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vb = new VertexBuffer(GraphicsDevice, VertexPositionColor.VertexDeclaration, 6, BufferUsage.None);
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VertexPositionColor[] vertices = new[] { new VertexPositionColor( new Vector3(-0.75f, 0.25f, 0.5f), new Color(1.0f, 0.0f, 0.0f, 1.0f)),
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new VertexPositionColor( new Vector3(-0.25f, 0.25f, 0.5f), new Color(0.0f, 1.0f, 0.0f, 1.0f)),
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new VertexPositionColor( new Vector3(-0.75f, -0.25f, 0.5f), new Color(0.0f, 0.0f, 1.0f, 1.0f)),
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new VertexPositionColor( new Vector3(-0.25f, 0.25f, 0.5f), new Color(0.0f, 1.0f, 0.0f, 1.0f)),
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new VertexPositionColor( new Vector3(-0.25f, -0.25f, 0.5f), new Color(1.0f, 0.0f, 0.0f, 1.0f)),
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new VertexPositionColor( new Vector3(-0.75f, -0.25f, 0.5f), new Color(0.0f, 0.0f, 1.0f, 1.0f)),
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};
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vb.SetData<VertexPositionColor>(vertices);
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vb2 = new VertexBuffer(GraphicsDevice, VertexPositionColor.VertexDeclaration, 4, BufferUsage.None);
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VertexPositionColor[] vertices2 = new[] { new VertexPositionColor( new Vector3(0.25f, 0.25f, 0.5f), new Color(1.0f, 0.0f, 0.0f, 1.0f)),
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new VertexPositionColor( new Vector3(0.75f, 0.25f, 0.5f), new Color(0.0f, 1.0f, 0.0f, 1.0f)),
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new VertexPositionColor( new Vector3(0.25f, -0.25f, 0.5f), new Color(0.0f, 0.0f, 1.0f, 1.0f)),
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new VertexPositionColor( new Vector3(0.75f, -0.25f, 0.5f), new Color(1.0f, 0.0f, 0.0f, 1.0f)),
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};
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vb2.SetData<VertexPositionColor>(vertices2);
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ib = new IndexBuffer(GraphicsDevice, IndexElementSize.ThirtyTwoBits, 6, BufferUsage.None);
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int[] indices = new[] { 0, 1, 2, 1, 3, 2 };
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ib.SetData<int>(indices);
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graphics.PreferredBackBufferWidth = 810;
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graphics.PreferredBackBufferHeight = 486;
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graphics.PreferredDepthStencilFormat = DepthFormat.Depth24Stencil8;
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graphics.ApplyChanges();
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VertexPositionColor[] vertices23 = new VertexPositionColor[vb.VertexCount];
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vb.GetData<VertexPositionColor>(vertices23);
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}
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protected override void Update(GameTime gameTime)
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{
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if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
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this.Exit();
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base.Update(gameTime);
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}
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protected override void Draw(GameTime gameTime)
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{
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GraphicsDevice.Clear(Color.CornflowerBlue);
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miniTriEffect.CurrentTechnique.Passes[0].Apply();
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GraphicsDevice.SetVertexBuffer(vb);
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GraphicsDevice.DrawPrimitives(PrimitiveType.TriangleList, 0, 6);
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GraphicsDevice.SetVertexBuffer(vb2);
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GraphicsDevice.Indices = ib;
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GraphicsDevice.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, 4, 0, 2);
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base.Draw(gameTime);
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}
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}
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}
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