public void AttachTexture(GameObject plane, Map1 map)
{
var textureWidth = (int) Map1.Width*_textureScale;
var textureHeight = (int) Map1.Height*_textureScale;
var texture = new Texture2D(textureWidth, textureHeight, TextureFormat.RGB565, true);
texture.SetPixels(Enumerable.Repeat(Color.gray, textureWidth * textureHeight).ToArray());
var lines = map.Graph.edges.Where(p => p.v0 != null).Select(p => new[]
{
p.v0.point.x, p.v0.point.y,
p.v1.point.x, p.v1.point.y
}).ToArray();
foreach (var line in lines)
DrawLine(texture, line[0], line[1], line[2], line[3], Color.black);
var points = map.Graph.centers.Select(p => p.point).ToList();
foreach (var p in points)
texture.SetPixel((int) (p.x*_textureScale), (int) (p.y*_textureScale), Color.red);
texture.Apply();
plane.GetComponent<Renderer>().material.mainTexture = texture;
//plane.transform.localPosition = new Vector3(Map.Width / 2, Map.Height / 2, 1);
}
public void DrawTwoGraph(GameObject plane, Map1 map)
{
var textureWidth = (int) Map1.Width*_textureScale;
var textureHeight = (int) Map1.Height*_textureScale;
var texture = new Texture2D(textureWidth, textureHeight, TextureFormat.RGB565, true);
texture.SetPixels(Enumerable.Repeat(Color.gray, textureWidth*textureHeight).ToArray());
//Delaynay
{
//Delaunay 边
var lines = map.Graph.edges.Where(p => p.d0 != null).Select(p => new[]
{
p.d0.point.x, p.d0.point.y,
p.d1.point.x, p.d1.point.y
}).ToArray();
foreach (var line in lines)
DrawLine(texture, line[0], line[1], line[2], line[3], Color.black);
//Delaunay 中心
var points = map.Graph.centers.Select(p => p.point).ToList();
foreach (var p in points)
texture.SetPixel((int)(p.x * _textureScale), (int)(p.y * _textureScale), Color.red);
}
//voronoi
{
var lines = map.Graph.edges.Where(p => p.v0 != null).Select(p => new[]
{
p.v0.point.x, p.v0.point.y,
p.v1.point.x, p.v1.point.y
}).ToArray();
foreach (var line in lines)
DrawLine(texture, line[0], line[1], line[2], line[3], Color.white);
//绘制节点
foreach (var line in lines)
{
texture.SetPixel((int) (line[0]*_textureScale), (int) (line[1]*_textureScale), Color.blue);
texture.SetPixel((int) (line[2]*_textureScale), (int) (line[3]*_textureScale), Color.blue);
}
}
texture.Apply();
plane.GetComponent<Renderer>().material.mainTexture = texture;
}