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我試圖從我在互聯網上找到的tuturial獲得高質量的抗鋸齒（http://www.rkoenig.eu/index.php?option=com_content & view = article & id = 21：chapter- 3-das-erste-echte-3d-objekt & catid = 6：directx10-basics & Itemid = 3）。但沒有達到很好的解決方案。SLIMDX antialising
我已經設置了多重採樣到最大：
m_swapChainDesc.SampleDescription = new DXGI.SampleDescription(8,0);
對我來說，它顯示爲渲染圖像的像素大小比我的屏幕的實際像素大小。
非常感謝你提前爲您的寶貴意見
這裏是完整的代碼：
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using SlimDX;
using DX10 = SlimDX.Direct3D10;
using DXGI = SlimDX.DXGI;
namespace TutorialSeries.DirectX10.Chapter3
{
public partial class MainWindow : Form
{
private DX10.Device m_device;
private DXGI.SwapChainDescription m_swapChainDesc;
private DXGI.SwapChain m_swapChain;
private DXGI.Factory m_factory;
private DX10.RenderTargetView m_renderTarget;
private bool m_initialized;
private SimpleBox m_simpleBox;
private Matrix m_viewMatrix;
private Matrix m_projMatrix;
private Matrix m_worldMatrix;
private Matrix m_viewProjMatrix;
public MainWindow()
{
InitializeComponent();
this.SetStyle(ControlStyles.ResizeRedraw, true);
this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
this.SetStyle(ControlStyles.Opaque, true);
}
/// <summary>
/// Initializes device and other resources needed for rendering. Returns true, if successful.
/// </summary>
private bool Initialize3D()
{
try
{
m_device = new DX10.Device(DX10.DriverType.Warp, DX10.DeviceCreationFlags.SingleThreaded);
m_factory = new DXGI.Factory();
m_swapChainDesc = new DXGI.SwapChainDescription();
m_swapChainDesc.OutputHandle = this.Handle;
m_swapChainDesc.IsWindowed = true;
m_swapChainDesc.BufferCount = 1;
m_swapChainDesc.Flags = DXGI.SwapChainFlags.AllowModeSwitch;
m_swapChainDesc.ModeDescription = new DXGI.ModeDescription(
this.Width,
this.Height,
new Rational(60, 1),
DXGI.Format.R8G8B8A8_UNorm);
m_swapChainDesc.SampleDescription = new DXGI.SampleDescription(8,0);
m_swapChainDesc.SwapEffect = DXGI.SwapEffect.Discard;
m_swapChainDesc.Usage = DXGI.Usage.RenderTargetOutput;
m_swapChain = new DXGI.SwapChain(m_factory, m_device, m_swapChainDesc);
DX10.Viewport viewPort = new DX10.Viewport();
viewPort.X = 0;
viewPort.Y = 0;
viewPort.Width = this.Width;
viewPort.Height = this.Height;
viewPort.MinZ = 0f;
viewPort.MaxZ = 1f;
//DX10.Texture2D backBuffer = m_swapChain.GetBuffer<DX10.Texture2D>(0);
DX10.Texture2D Texture = DX10.Texture2D.FromSwapChain<DX10.Texture2D>(m_swapChain,0);
//m_renderTarget = new DX10.RenderTargetView(m_device, backBuffer);
//DX10.RenderTargetViewDescription renderDesc = new DX10.RenderTargetViewDescription();
//renderDesc.FirstArraySlice = 0;
//renderDesc.MipSlice = 0;
m_renderTarget = new DX10.RenderTargetView(m_device, Texture);
Texture.Dispose();
DX10.RasterizerStateDescription rsd = new DX10.RasterizerStateDescription();
rsd.CullMode = DX10.CullMode.Back;
rsd.FillMode = DX10.FillMode.Wireframe;
rsd.IsMultisampleEnabled = true;
rsd.IsAntialiasedLineEnabled = false;
rsd.IsDepthClipEnabled = false;
rsd.IsScissorEnabled = false;
DX10.RasterizerState RasterStateWireFrame = DX10.RasterizerState.FromDescription(m_device,rsd);
DX10.BlendStateDescription blendDesc = new DX10.BlendStateDescription();
blendDesc.BlendOperation = DX10.BlendOperation.Add;
blendDesc.AlphaBlendOperation = DX10.BlendOperation.Add;
blendDesc.SourceAlphaBlend = DX10.BlendOption.Zero;
blendDesc.DestinationAlphaBlend = DX10.BlendOption.Zero;
blendDesc.SourceBlend = DX10.BlendOption.SourceColor;
blendDesc.DestinationBlend = DX10.BlendOption.Zero;
blendDesc.IsAlphaToCoverageEnabled = false;
blendDesc.SetWriteMask(0, DX10.ColorWriteMaskFlags.All);
blendDesc.SetBlendEnable(0, true);
DX10.BlendState m_blendState = DX10.BlendState.FromDescription(m_device, blendDesc);
m_device.Rasterizer.State = RasterStateWireFrame;
m_device.Rasterizer.SetViewports(viewPort);
m_device.OutputMerger.BlendState = m_blendState;
m_device.OutputMerger.SetTargets(m_renderTarget);
m_viewMatrix = Matrix.LookAtLH(
new Vector3(0f, 0f, -4f),
new Vector3(0f, 0f, 1f),
new Vector3(0f, 1f, 0f));
m_projMatrix = Matrix.PerspectiveFovLH(
(float)Math.PI * 0.5f,
this.Width/(float)this.Height,
0.1f, 100f);
m_viewProjMatrix = m_viewMatrix * m_projMatrix;
m_worldMatrix = Matrix.RotationYawPitchRoll(0.85f, 0.85f, 0f);
m_simpleBox = new SimpleBox();
m_simpleBox.LoadResources(m_device);
m_initialized = true;
}
catch (Exception ex)
{
MessageBox.Show("Error while initializing Direct3D10: \n" + ex.Message);
m_initialized = false;
}
return m_initialized;
}
/// <summary>
/// Rendering is done during the standard OnPaint event
/// </summary>
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (m_initialized)
{
m_device.ClearRenderTargetView(m_renderTarget, new Color4(Color.CornflowerBlue));
m_simpleBox.Render(m_device, m_worldMatrix, m_viewProjMatrix);
m_swapChain.Present(0, DXGI.PresentFlags.None);
}
}
/// <summary>
/// Initialize 3D-Graphics within OnLoad event
/// </summary>
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
Initialize3D();
}
}
}