c# - Can anyone spot why my XNA model doesn't render correctly? -

my last question put on hold because tried provide of source code (which pretty small example is). problem able draw quad , position camera , face towards {0,0,0}. whatever reason, when draw model should soldier standing in center, don't see it. while debugging see model loaded correctly, has bones/meshes etc unsure of why don't see it.

my camera setup such:

public class cameramanager : gamecomponent {      private graphicsdevicemanager fgraphicsdevicemanager;     public matrix viewmatrix { get; private set; }     public matrix projectionmatrix { get; private set; }      public vector3 cameraposition { get; set; }     public vector3 cameratarget { get; set; }      public float aspectratio { get; set; }     public float nearclip { get; set; }     public float farclip { get; set; }     public float viewangle { get; set; }       public cameramanager(game pgame, graphicsdevicemanager pgraphicsdevicemanager) : base(pgame)     {         fgraphicsdevicemanager = pgraphicsdevicemanager;          cameraposition = new vector3(500, 300, 100);         cameratarget = vector3.zero;          viewport vviewport = pgraphicsdevicemanager.graphicsdevice.viewport;          aspectratio = (float)vviewport.width / (float)vviewport.height;         nearclip = 1.0f;         farclip = 2000.0f;         viewangle = mathhelper.piover4;     }      public override void update(gametime pgametime)     {         viewmatrix = matrix.createlookat(cameraposition, cameratarget, vector3.up);         projectionmatrix = matrix.createperspectivefieldofview(viewangle, aspectratio, nearclip, farclip);         base.update(pgametime);     } } 

notice camera doesn't change, set static out in world looking @ zero.

now model class:

public class soldier : drawablegamecomponent {     game1 fgame;     model fmodel;      public vector3 forward { get; set; }     public vector3 position { get; set; }      public soldier(game1 pgame)         : base(pgame)     {         fgame = pgame;         forward = vector3.forward;         position = vector3.zero;     }      protected override void loadcontent()     {         fmodel = fgame.content.load<model>(@"models\human\soldier\mp_us_support");         //fmodel = fgame.content.load<model>(@"models\vehicles\planes\model_plane");     }      public override void update(gametime pgametime)     {         base.update(pgametime);     }      public override void draw(gametime pgametime)     {         foreach (modelmesh vmesh in fmodel.meshes)         {             foreach (basiceffect vbasiceffect in vmesh.effects)             {                 vbasiceffect.projection = fgame.fcameramanager.viewmatrix;                 vbasiceffect.view = fgame.fcameramanager.projectionmatrix;                 vbasiceffect.world = matrix.identity;             }             vmesh.draw();         }         base.draw(pgametime);     } } 

again, model loads fine (i think). set projection/view camera's viewmatrix/projectionmatrix.

and in game1.cs add these components:

protected override void initialize() {     //initialize camera     fcameramanager = new cameramanager(this,fgraphicsdevicemanager);     this.components.add(fcameramanager);      //initialize map     fmap = new flatmap(this);     this.components.add(fmap);  //initialize soldier fsoldier = new soldier(this); this.components.add(fsoldier);  this.ismousevisible = true;  base.initialize(); 

}

if interested in full source code can found here: http://www.filedropper.com/worldexplorergame (26mb due model, otherwise amount of source code super small).

you have swapped projection , view transformation:

vbasiceffect.projection = fgame.fcameramanager.projectionmatrix; vbasiceffect.view = fgame.fcameramanager.viewmatrix; 

btw, model seems bit detailed. if want have multiple soldiers , want maintain real-timeness, should consider simplifying model.