Learn WP7 XNA Game development (six 3d model loading)

In the XNA 3D Model is generally Autodesk Company's FBX format. The Load method is basically the same as the 2D, but it is very different when drawing.

A Load:

protected override void LoadContent()
　　　　　　　 {
　　　　　　　　　　　 tankModel = Content.Load<Model>("tank");//载入fbx model
　　　　　　　　　　
　　　　　　　　　　　 tankBonesTransforms = new Matrix[tankModel.Bones.Count];//创建一个model的boneTransform数组，用来保存所有的model boneTransform.
　　}

Two Draw:

Tankmodel.copyabsolutebonetransformsto (tankbonestransforms)//Copy the Bonetransform in model to the array, prepare for drawing
Matrix projection = Matrix.createperspectivefieldofview (Mathhelper.piover4, GraphicsDevice.Viewport.AspectRatio, 10, 20000);//Create a projection matrix
Matrix view = Matrix.createlookat (new Vector3 (1500, 0) * 1 + new Vector3 (0, 0), new Vector3 (0,, 0), Vector3. up);//Create a view matrix to convert world coordinates to camera coordinates
foreach (Modelmesh m in tankmodel.meshes)//Start drawing each object in world coordinates
{
foreach (Basiceffect e in m.effects)
{
E.world = Tankbonestransforms[m.parentbone.index];
E.view = View;
E.projection = projection;
E.lightingenabled = true;
E.specularcolor = new Vector3 (0.8f, 0.8f, 0.6f);
E.specularpower = 16;
E.textureenabled = true;
　　　　　　　　　　　　　　　　　
}
M.draw ()///Use the Draw method in Modelmesh to draw instead of using the Draw method in SpriteBatch

　　

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