void GetHeightFromTexture(Texture2D texture)
{
Color[] pixels = texture.GetPixels();
_heights = new float[pixels.Length / 4];
//_xSize = texture.width-1;
//_zSize = texture.height-1;
int y = 0;
int row = 0;
for (int i = 0; i < _heights.Length; i++)
{
if (row == _heights.Length)
{
row = 0;
y += 4;
}
int x = row * 4;
Color pixel = texture.GetPixel(x, y);
_heights[i] = pixels[i].grayscale * _precision;
row++;
}
GetComponent <MeshFilter>().mesh = MeshGeneratorTypeTwo.Plane(new Vector3(0, 0, 0), new Vector3(1, 0, 0), new Vector3(0, 0, 1), 128, 128);
var oldHeights = GetComponent <MeshFilter>().mesh.vertices;
//var newVerticals = new Vector3[oldHeights.Length];
List <Vector3> newVerticals = new List <Vector3>();
for (int i = 0; i < oldHeights.Length; i++)
{
//newVerticals[i] = new Vector3(oldHeights[i].x, _heights[i], oldHeights[i].z);
newVerticals.Add(new Vector3(oldHeights[i].x, _heights[i], oldHeights[i].z));
}
GetComponent <MeshFilter>().mesh.SetVertices(newVerticals);
}
void CreateFromGenerator()
{
var uv = new[] { new Vector2(0, 0), new Vector2(0, 1), new Vector2(1, 1), new Vector2(1, 0) };
// get generated triangle
GetComponent <MeshFilter>().mesh = MeshGeneratorTypeTwo.Triangle(new Vector3(0, 0, 0), new Vector3(0, 0, 1), new Vector3(1, 0, 1));
// get generated quad
//GetComponent<MeshFilter>().mesh = MeshGeneratorTypeTwo.Quad(new Vector3(0, 0, 0), new Vector3(1, 0, 0), new Vector3(0, 0, 1),uv);
// get generated cube
//GetComponent<MeshFilter>().mesh = MeshGeneratorTypeTwo.Cube(new Vector3(1, 0, 0), new Vector3(0, 0, 1), new Vector3(0, 1, 0));
// get generated plane with size
//GetComponent<MeshFilter>().mesh = MeshGeneratorTypeTwo.Plane(new Vector3(0, 0, 0), new Vector3(1, 0, 0), new Vector3(0, 0, 1), _xSize, _zSize);
}
