I have multiple objects in my .fbx file so i wanted to place them right with MeshModel.ParenBone.Transform, but when i do so my depth is messed up (when you can see objects behind objects that are closer to camera). When I am drawing w/o bone transform everything is okay, I am so confused about it, have no clue how multiplying matrices can affect depth buffer :\ I also want to note that I am not using spriteBatch. Anyone knows how to fix this?
here's my code for drawing:

[source]public void draw(Vector3 pos, Vector3 scale, float yaw, float pitch, float roll)
{
foreach (ModelMesh mesh in model.Meshes)
{
foreach (BasicEffect effect in mesh.Effects)
{
effect.World = mesh.ParentBone.Transform * Matrix.CreateScale(Scale) * Matrix.CreateScale(scale) *
Matrix.CreateFromYawPitchRoll(yaw + Rotation.Y, pitch + Rotation.X, roll + Rotation.Z) *
Matrix.CreateTranslation(pos);
effect.EnableDefaultLighting();
effect.Projection = Projection;
effect.View = View;
effect.PreferPerPixelLighting = true;
effect.DiffuseColor *= Effects.DiffuseColor;
effect.SpecularColor *= Effects.SpecularColor;
effect.AmbientLightColor *= Effects.AmbientLightColor;
effect.Alpha = Effects.Alpha;
effect.EnableDefaultLighting();
}

mesh.Draw();
}
}[/source]

question, how come you are using '[color=#000000][font=Consolas,]effect.EnableDefaultLighting();'[/font]and '[color=#000000][font=Consolas,]Matrix.CreateScale(Scale)' [/font]twice? Onto your question though, have you made sure that you
have depth testing enabled? try placing the following as the first line in your draw method:


GraphicsDevice.DepthStencilState = DepthStencilState.Default;


Aimee.

Those are different Scales As for lighting I forgot to delete leftovers :\
I solved the problem but... I am still confused code:
public void draw(Vector3 pos, Vector3 scale, float yaw, float pitch, float roll)
{
foreach (ModelMesh mesh in model.Meshes)
{
foreach (BasicEffect effect in mesh.Effects)
{
effect.World = Matrix.CreateScale(Scale) * Matrix.CreateScale(scale) *
Matrix.CreateFromYawPitchRoll( Rotation.Y, Rotation.X, Rotation.Z) *
Matrix.CreateFromYawPitchRoll(yaw , pitch , roll ) *
Matrix.CreateTranslation(pos) ;
effect.EnableDefaultLighting();
effect.Projection = Projection;
effect.View = View;
effect.PreferPerPixelLighting = true;
effect.DiffuseColor *= Effects.DiffuseColor;
effect.SpecularColor *= Effects.SpecularColor;
effect.AmbientLightColor *= Effects.AmbientLightColor;
effect.Alpha = Effects.Alpha;
}
mesh.Draw();
}
}
Now I am not using bones, but I can see that objects are placed correct and there's no problem with depth anymore