vs2010でmanaged directx その10

概要

c#で、3Dやりたかった。
RotationYawPitchRoll、使ってみた。

写真

サンプルコード

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Microsoft.DirectX;
using Microsoft.DirectX.Direct3D;

namespace WindowsFormsApplication7
{
    public partial class Form1 : Form
    {
        private Device device = null;
        private Mesh mesh = null;

        float x = 0,
            y = (float) Math.PI / 2,
            z = 0;
        private Matrix rot = Matrix.Identity;

        public Form1()
        {
            InitializeComponent();
            this.SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.Opaque, true);
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            PresentParameters pp = new PresentParameters();
            pp.Windowed = true;
            pp.SwapEffect = SwapEffect.Discard;
            device = new Device(0, DeviceType.Hardware, this, CreateFlags.SoftwareVertexProcessing, pp);
            mesh = Mesh.Cylinder(device, 0.2f, 0.8f, 1.5f, 8, 1);
                        rot.Multiply(Matrix.RotationYawPitchRoll(y, x, z));
        }
        private void Form1_Paint(object sender, PaintEventArgs e)
        {
            device.Transform.View = Matrix.LookAtLH(new Vector3(0.0f, 1.0f, 7.0f), new Vector3(0.0f, 0.0f, 0.0f), new Vector3(0.0f, 1.0f, 0.0f));
            device.Transform.Projection = Matrix.PerspectiveFovLH((float) (Math.PI / 4), 1.0f, 0.1f, 1000.0f);
            device.Clear(ClearFlags.Target, Color.DarkBlue, 1.0f, 0);
            device.BeginScene();
            device.SetTransform(TransformType.World, Matrix.Identity);
            device.RenderState.Lighting = false;


            device.Transform.World = rot;

            mesh.DrawSubset(0);

            device.EndScene();
            device.Present();
            this.Invalidate();
        }
    }
}

以上。