protected override void CreateScene()
{
mLog = LogManager.Singleton.createLog("DemoGrass.log", false, true);
mLog.LogMessage(string.Format("DemoGrass log {0}", System.DateTime.Now));
//Init waveGrass varibles
xinc = OgreMath.PI * 0.4f;
zinc = OgreMath.PI * 0.55f;
xpos = OgreMath.RangeRandom(-OgreDotNet.OgreMath.PI, OgreDotNet.OgreMath.PI);
zpos = OgreMath.RangeRandom(-OgreDotNet.OgreMath.PI, OgreDotNet.OgreMath.PI);
xxoffset = new Math3D.Vector4(0.0f, 0.0f, 0.0f, 0.0f);
mSceneManager.SetSkyBox(true, "Examples/SpaceSkyBox");
setupLighting();
mSceneManager.AmbientLightColor = Color.FromArgb(125, 125, 125, 125);
//create a ground plain
mLog.LogMessage("Point 1");
Plane plane = new Plane();
plane.Normal.x = 0;
plane.Normal.y = 1;
plane.Normal.z = 0;
plane.D = 0;
MeshManager.GetSingleton().CreatePlane("Myplane", "General", plane,
14500, 14500, 10, 10, true, 1, 50, 50, Vector3.UnitZ);
Entity pPlaneEnt = mSceneManager.CreateEntity("plane", "Myplane");
pPlaneEnt.SetMaterialName("Examples/GrassFloor");
pPlaneEnt.SetCastShadows(false);
mSceneManager.GetRootSceneNode().CreateChildSceneNode().AttachObject(pPlaneEnt);
//create the grass mesh
mLog.LogMessage("Point 2");
createGrassMesh2();
Entity e = null;
e = mSceneManager.CreateEntity("1", GRASS_MESH_NAME);
//close the the grass mesh in a region
StaticGeometry s = mSceneManager.CreateStaticGeometry("bing");
s.setRegionDimensions(new Vector3(1000, 1000, 1000));
// Set the region origin so the centre is at 0 world
s.setOrigin(new Vector3(-500, 500, -500));
mLog.LogMessage("Point 3");
for (int x = -1950; x < 1950; x += 150) //1950
{
for (int z = -1950; z < 1950; z += 150)
{
Vector3 pos;
pos.x = x + OgreMath.RangeRandom(-25, 25);
pos.y = 0;
pos.z = z + OgreMath.RangeRandom(-25, 25);
Quaternion orientation = Quaternion.FromAngleAxis(
new Degree(OgreMath.RangeRandom(0, 359)).ValueDegrees(), Vector3.UnitY);
Vector3 scale = new Vector3(1, OgreMath.RangeRandom(0.85f, 1.15f), 1);
s.addEntity(e, pos, orientation, scale);
}
}
mLog.LogMessage("Point 4");
s.build();
mStaticGeom = s;
//mStaticGeom.dump("Grass.SG.Dump.txt");
//Put an Ogre head in the middle
mLog.LogMessage("Point 5");
OgreDotNet.MeshPtr m = MeshManager.GetSingleton().Load("ogrehead.mesh", "General");
Mesh mm = m.Get();
UInt16 src = 0, dest = 0;
if (!mm.SuggestTangentVectorBuildParams(ref src, ref dest))
{
mLog.LogMessage("got from SuggestTangentVectorBuildParams src=" + src + " dest=" + dest);
mm.BuildTangentVectors(src, dest);
}
e = mSceneManager.CreateEntity("head", "ogrehead.mesh");
e.SetMaterialName("Examples/OffsetMapping/Specular");
SceneNode headNode = mSceneManager.GetRootSceneNode().CreateChildSceneNode();
headNode.AttachObject(e);
headNode.SetScale(7, 7, 7);
headNode.SetPosition(0, 200, 0);
e.SetNormaliseNormals(true);
mLog.LogMessage("Point 6");
//setup camera position
mCamera.Move(new Vector3(0, 350, 800));
mCamera.LookAt = new Vector3(0, 200, 0);
mLog.LogMessage("Point end");
}
