public void Del(MetalXModel model)
{
items.Remove(model);
}
/// <summary>
/// 加载.X文件
/// </summary>
/// <param name="fileName">文件路径+文件名</param>
/// <returns>MetalX模型</returns>
public MetalXModel LoadDotX(string fileName)
{
GraphicsStream adj;
ExtendedMaterial[] extendedMaterials;
EffectInstance[] effectInstances;
Mesh mesh = Mesh.FromFile(fileName, MeshFlags.Managed, Devices.D3DDev,
out adj, out extendedMaterials, out effectInstances);
MetalXModel model = new MetalXModel();
MemoryStream tms = new MemoryStream();
mesh.Save(tms, adj, extendedMaterials, effectInstances, XFileFormat.Compressed);
//model.MeshData.Position = 0;
model.MeshData = tms.ToArray();
model.MEMMesh = mesh;
model.MEMTextures = new Microsoft.DirectX.Direct3D.Texture[extendedMaterials.Length];
model.MEMMaterials = new Material[extendedMaterials.Length];
model.TexturesData = new byte[extendedMaterials.Length][];
for (int i = 0; i < extendedMaterials.Length; i++)
{
if (extendedMaterials[i].TextureFilename != null && extendedMaterials[i].TextureFilename != string.Empty)
{
model.MEMTextures[i] = TextureLoader.FromFile(Devices.D3DDev, extendedMaterials[i].TextureFilename);
FileStream fs = System.IO.File.OpenRead(extendedMaterials[i].TextureFilename);
byte[] buf = new byte[(int)fs.Length];
fs.Read(buf, 0, buf.Length);
model.TexturesData[i] = buf;
model.MEMMaterials[i] = extendedMaterials[i].Material3D;
}
}
model.MEMCount = extendedMaterials.Length;
return model;
}
public void Add(MetalXModel model)
{
items.Add(model);
}
/// <summary>
/// 绘制MetalX格式模型
/// </summary>
/// <param name="model">MetalX格式模型</param>
/// <param name="loc">位置</param>
/// <param name="XYZ">XYZ轴角度</param>
/// <param name="YPR">YawPitchRoll角度</param>
public void DrawMetalXModel(MetalXModel model, Vector3 loc, Vector3 XYZ, Vector3 YPR)
{
for (int i = 0; i < model.MEMCount; i++)
{
Devices.D3DDev.Material = model.MEMMaterials[i];
Devices.D3DDev.SetTexture(0, model.MEMTextures[i]);
Devices.D3DDev.Transform.World = Matrix.Translation(loc) * Matrix.RotationX(XYZ.X) * Matrix.RotationY(XYZ.Y) * Matrix.RotationZ(XYZ.Z) * Matrix.RotationYawPitchRoll(YPR.X, YPR.Y, YPR.Z);
model.MEMMesh.DrawSubset(i);
}
}