public void Voxelate()
{
if (m_pixels3DContainer == null) {
m_spriteRenderer = GetComponent<SpriteRenderer> ();
m_spriteBuilder = GetComponent<SpriteBuilder> ();
m_spriteBuilder.Build ();
var pixels = m_spriteBuilder.ToPixels ();
m_spriteRenderer.enabled = false;
var localScale = transform.localScale;
var tempScale = new Vector3 (Scale.x * localScale.x, Scale.y * localScale.y, Scale.z * localScale.z);
var rect = m_spriteBuilder.Sprite.rect;
var halfWidth = (rect.width / 2) * tempScale.x;
var halfHeight = (rect.height / 2) * tempScale.y;
m_pixels3DContainer = new GameObject ("Pixels3DContainer");
if (KeepContainerParent) {
m_pixels3DContainer.transform.parent = transform;
}
foreach (var p in pixels) {
if (p.Color.a >= MinAlphaToVoxel) {
var pixel3D = Instantiate (Pixel3DPrefab, new Vector3 (
transform.position.x + p.X * tempScale.x - halfWidth,
transform.position.y + p.Y * tempScale.y - halfHeight,
0)
, Quaternion.identity) as GameObject;
var luminance = 0.2126f * p.Color.r + 0.7152f * p.Color.g + 0.0722f * p.Color.b;
pixel3D.transform.localScale = new Vector3(tempScale.x, tempScale.y, tempScale.z + luminance * ZScaleByColorLuminance);
var cubeRenderer = pixel3D.GetComponent<MeshRenderer> ();
cubeRenderer.material.color = p.Color;
pixel3D.transform.parent = m_pixels3DContainer.transform;
}
}
}
}
