protected override void OnConstruct()
{
base.OnConstruct();
ClearGraphics();
MainGraphic = new MetaModel
{
//XMesh = new MeshConcretize
//{
// MeshDescription = new Graphics.Software.Meshes.MeshFromHeightmap
// {
// Grid = new Graphics.Software.Meshes.Grid
// {
// Position = Vector3.Zero,
// MeshType = MeshType.Indexed,
// Size = Size,
// NWidth = (int)((Ground.Heightmap.GetLength(1) - 1) * HeightmapSelection.Width),
// NHeight = (int)((Ground.Heightmap.GetLength(0) - 1) * HeightmapSelection.Height),
// UVMin = new Vector2(0, 0),
// UVMax = new Vector2(1, 1)
// },
// Height = Ground.Height,
// Heightmap = Ground.Heightmap,
// Rectangle = HeightmapSelection,
// PointSample = true
// },
// Layout = global::Graphics.Software.Vertex.PositionNormalTexcoord.Instance
//},
Texture = new TextureFromFile("Models/GroundTextures/Grass1.png")
};
Random r = new Random();
for (int i = 0; i < 100; i++)
{
float x = (float)r.NextDouble() * Size.X;
float y = (float)r.NextDouble() * Size.Y;
AddGraphic(new MetaModel
{
XMesh = new MeshConcretize
{
MeshDescription = new Graphics.Software.Meshes.IndexedPlane
{
Facings = Facings.Frontside | Facings.Backside,
Position = new Vector3(0, -1, 0),
Size = new Vector2(1, 1),
UVMin = new Vector2(0.05f, 0.05f),
UVMax = new Vector2(0.95f, 0.95f)
},
Layout = global::Graphics.Software.Vertex.PositionNormalTexcoord.Instance
},
Texture = new TextureFromFile("Models/GroundTextures/Sand1.png"),
World = Matrix.RotationX(-(float)System.Math.PI / 2f) *
Matrix.RotationZ((float)(r.NextDouble() * System.Math.PI * 2f)) *
Matrix.Translation(x, y,
TextureUtil.BilinearSample(Ground.Heightmap,
(Translation.Y + y) / Ground.Size.Height,
(Translation.Y + x) / Ground.Size.Width).R),
});
}
}
