/// <summary>
/// </summary>
/// <param name="name">
/// </param>
/// <param name="url">
/// </param>
/// <param name="width">
/// </param>
/// <param name="height">
/// </param>
/// <param name="subdivisions">
/// </param>
/// <param name="minHeight">
/// </param>
/// <param name="maxHeight">
/// </param>
/// <param name="scene">
/// </param>
/// <param name="updatable">
/// </param>
/// <returns>
/// </returns>
public static GroundMesh CreateGroundFromHeightMap(
string name, string url, double width, double height, int subdivisions, double minHeight, double maxHeight, Scene scene, bool updatable = false)
{
var ground = new GroundMesh(name, scene);
ground._subdivisions = subdivisions;
ground._setReady(false);
Action <Web.ImageData> onload = (img) =>
{
//var canvas = (HTMLCanvasElement)Engine.document.createElement("canvas");
//var context = (CanvasRenderingContext2D)canvas.getContext("2d");
var heightMapWidth = img.width;
var heightMapHeight = img.height;
//canvas.width = heightMapWidth;
//canvas.height = heightMapHeight;
//context.drawImage(img, 0, 0);
//var buffer = context.getImageData(0, 0, heightMapWidth, heightMapHeight).data;
var vertexData = VertexData.CreateGroundFromHeightMap(
width, height, subdivisions, minHeight, maxHeight, img.dataBytes, heightMapWidth, heightMapHeight);
vertexData.applyToMesh(ground, updatable);
ground._setReady(true);
};
Tools.LoadImage(scene.getEngine()._canvas, url, onload, (img, err) => { }, scene.database);
return(ground);
}
/// <summary>
/// </summary>
/// <param name="name">
/// </param>
/// <param name="width">
/// </param>
/// <param name="height">
/// </param>
/// <param name="subdivisions">
/// </param>
/// <param name="scene">
/// </param>
/// <param name="updatable">
/// </param>
/// <returns>
/// </returns>
public static Mesh CreateGround(string name, double width, double height, int subdivisions, Scene scene, bool updatable = false)
{
var ground = new GroundMesh(name, scene);
ground._setReady(false);
ground._subdivisions = subdivisions;
var vertexData = VertexData.CreateGround(width, height, subdivisions);
vertexData.applyToMesh(ground, updatable);
ground._setReady(true);
return(ground);
}
