/// <summary>
/// Feed in the whole image, this will break it down into the smaller rect.
/// </summary>
/// <param name="startPoint"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="threadTexture"></param>
internal PaintTexture(ThreadTexture threadTexture, int seed)
{
Seed = seed;
StartPoint = new Point(0, 0);
Width = 1024;
Height = 1024;
EndPoint = new Point(StartPoint.x + Width, StartPoint.y + Height);
Texture = threadTexture;
Points = new TexturePoints(GetAllPixels(), new Rectangle(0, 0, threadTexture.Width, threadTexture.Height));
Regions = new List <Region>();
}
/// <summary>
/// This is a very slow process that takes a Sphere_Template file and
/// processes a heightmap from the regions. Run this async so it doesn't
/// kill your framerate.
/// </summary>
/// <param name="material">The renderer material</param>
/// <param name="mainTexturePixels"></param>
/// <param name="height"></param>
/// <param name="width"></param>
/// <param name="seed"></param>
/// <returns></returns>
public static ThreadTexture GenerateHeightmap(Material material, Color[] mainTexturePixels, int height,
int width, int seed)
{
var texture = new ThreadTexture(mainTexturePixels, width, height);
var paintable = new PaintTexture(texture, seed);
const int NUMBER_OF_POINTS = 1024;
GenerateTerrain(NUMBER_OF_POINTS, paintable, seed);
paintable.Paint();
texture = paintable.Texture;
return(texture);
}
