1
私はインターネット上で発見された教科書から高いqulityアンチエイリアスを取得しようとしています（http://www.rkoenig.eu/index.php?option=com_content & view = article & id = 21：chapter- 3-das-erste-echte-3d-objekt & catid = 6：directx10-basic & Itemid = 3）。しかし、非常に良い解決策を達成できませんでした。レンダリングされた画像の画素サイズが私の画面の実際のピクセルサイズよりも大きいと、それが表示された私にSLIMDX antialising
m_swapChainDesc.SampleDescription = new DXGI.SampleDescription(8,0);
：
は、私はすでに最大のマルチサンプリングを設定します。
はここ は完全なコードであるあなたの貴重な入力のために事前にどうもありがとうございました：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();
}
}
}