void CreateScene()
{
var cache = ResourceCache;
scene = new Scene();
// Create the Octree component to the scene. This is required before adding any drawable components, or else nothing will
// show up. The default octree volume will be from (-1000, -1000, -1000) to (1000, 1000, 1000) in world coordinates; it
// is also legal to place objects outside the volume but their visibility can then not be checked in a hierarchically
// optimizing manner
scene.CreateComponent <Octree>();
// Create a child scene node (at world origin) and a StaticModel component into it. Set the StaticModel to show a simple
// plane mesh with a "stone" material. Note that naming the scene nodes is optional. Scale the scene node larger
// (100 x 100 world units)
Node planeNode = scene.CreateChild("Plane");
planeNode.Scale = new Vector3(100.0f, 1.0f, 100.0f);
StaticModel planeObject = planeNode.CreateComponent <StaticModel>();
planeObject.Model = (cache.GetModel("Models/Plane.mdl"));
planeObject.SetMaterial(cache.GetMaterial("Materials/StoneTiled.xml"));
// Create a directional light to the world so that we can see something. The light scene node's orientation controls the
// light direction; we will use the SetDirection() function which calculates the orientation from a forward direction vector.
// The light will use default settings (white light, no shadows)
Node lightNode = scene.CreateChild("DirectionalLight");
lightNode.SetDirection(new Vector3(0.6f, -1.0f, 0.8f)); // The direction vector does not need to be normalized
Light light = lightNode.CreateComponent <Light>();
light.LightType = LightType.Directional;
// Create more StaticModel objects to the scene, randomly positioned, rotated and scaled. For rotation, we construct a
// quaternion from Euler angles where the Y angle (rotation about the Y axis) is randomized. The mushroom model contains
// LOD levels, so the StaticModel component will automatically select the LOD level according to the view distance (you'll
// see the model get simpler as it moves further away). Finally, rendering a large number of the same object with the
// same material allows instancing to be used, if the GPU supports it. This reduces the amount of CPU work in rendering the
// scene.
const uint numObjects = 200;
for (uint i = 0; i < numObjects; ++i)
{
Node mushroomNode = scene.CreateChild("Mushroom");
mushroomNode.Position = (new Vector3(NextRandom(90.0f) - 45.0f, 0.0f, NextRandom(90.0f) - 45.0f));
mushroomNode.SetScale(0.5f + NextRandom(2.0f));
StaticModel mushroomObject = mushroomNode.CreateComponent <StaticModel>();
mushroomObject.Model = (cache.GetModel("Models/Mushroom.mdl"));
mushroomObject.SetMaterial(cache.GetMaterial("Materials/Mushroom.xml"));
Node mushroomTitleNode = mushroomNode.CreateChild("MushroomTitle");
mushroomTitleNode.Position = (new Vector3(0.0f, 1.2f, 0.0f));
Text3D mushroomTitleText = mushroomTitleNode.CreateComponent <Text3D>();
mushroomTitleText.Text = "Mushroom " + i;
mushroomTitleText.SetFont(cache.GetFont("Fonts/Anonymous Pro.sdf"), 24);//sdf, not ttf. size of font doesn't matter.
mushroomTitleText.SetColor(Color.Red);
if (i % 3 == 1)
{
mushroomTitleText.SetColor(Color.Green);
mushroomTitleText.TextEffect = TextEffect.Shadow;
mushroomTitleText.EffectColor = new Color(0.5f, 0.5f, 0.5f);
}
else if (i % 3 == 2)
{
mushroomTitleText.SetColor(Color.Yellow);
mushroomTitleText.TextEffect = TextEffect.Stroke;
mushroomTitleText.EffectColor = new Color(0.5f, 0.5f, 0.5f);
}
mushroomTitleText.SetAlignment(HorizontalAlignment.Center, VerticalAlignment.Center);
}
// Create a scene node for the camera, which we will move around
// The camera will use default settings (1000 far clip distance, 45 degrees FOV, set aspect ratio automatically)
CameraNode = scene.CreateChild("Camera");
CameraNode.CreateComponent <Camera>();
// Set an initial position for the camera scene node above the plane
CameraNode.Position = (new Vector3(0.0f, 5.0f, 0.0f));
}
