static public void DrawLine3D(Vector3 start, Vector3 end, float lineSize, Color color, Material mat, Camera cam, int layer = 0, RenderModeLine3DEnum mode = RenderModeLine3DEnum.LOOKCAMERA)
{
Quaternion rot = Quaternion.identity;
mat.SetColor("_TintColor", color);
Vector3 crossLine = Vector3.zero;
Mesh meshLine3D = new Mesh();
meshLine3D.name = "Panel";
if (mode == RenderModeLine3DEnum.LOOKCAMERA)
{
crossLine = Vector3.Cross(end - start, (end + start) * 0.5f - cam.transform.position).normalized * 0.5f;
}
if (mode == RenderModeLine3DEnum.HORIZONTAL)
{
crossLine = new Vector3((start - end).x * Mathf.Cos(Mathf.PI * 0.5f) - (start - end).z * Mathf.Sin(Mathf.PI * 0.5f)
, 0f
, (start - end).x * Mathf.Sin(Mathf.PI * 0.5f) + (start - end).z * Mathf.Cos(Mathf.PI * 0.5f)
).normalized * 0.5f;
}
if (mode == RenderModeLine3DEnum.VERTICAL)
{
crossLine = Vector3.up * 0.5f;
}
meshLine3D.vertices = new Vector3[] {
crossLine *lineSize,
-crossLine *lineSize,
(end - crossLine * lineSize) - start,
(end + crossLine * lineSize) - start,
};
meshLine3D.triangles = new int[] {
0, 1, 2, 2, 3, 0
};
meshLine3D.uv = new Vector2[] {
new Vector2(0f, 1f),
new Vector2(1f, 1f),
new Vector2(1f, 0f),
new Vector2(0f, 0f)
};
meshLine3D.RecalculateNormals();
meshLine3D.RecalculateBounds();
meshLine3D.Optimize();
meshLine3D.MarkDynamic();
Graphics.DrawMesh(meshLine3D, start, rot, mat, layer, cam);
MonoBehaviour.Destroy(meshLine3D, 0.01f);
}
static public void DrawLine3D(Vector3 start, Vector3 end, float lineSize, Material mat, Camera cam, int layer = 0, RenderModeLine3DEnum mode = RenderModeLine3DEnum.LOOKCAMERA)
{
DrawLine3D(start, end, lineSize, new Color(0f, 1f, 0f, 0.2f), mat, cam, layer, mode);
}
static public void DrawLine3D(Vector3 start, Vector3 end, float lineSize, Color color, Material mat, int layer = 0, RenderModeLine3DEnum mode = RenderModeLine3DEnum.LOOKCAMERA)
{
DrawLine3D(start, end, lineSize, color, mat, Camera.main, layer, mode);
}
static public void DrawLine3D(Vector3 start, Vector3 end, float lineSize, Color color, Camera cam, int layer = 0, RenderModeLine3DEnum mode = RenderModeLine3DEnum.LOOKCAMERA)
{
DrawLine3D(start, end, lineSize, color, _materialAlphaBlended, cam, layer, mode);
}
/// <summary>
/// ワールド座標系で線を描画します
/// Graphics.DrawMeshを使用しているためUpdate関数内で使用します
/// </summary>
/// <param name='start'>
/// 線の開始点
/// </param>
/// <param name='end'>
/// 線の終点
/// </param>
/// <param name='lineSize'>
/// 線の太さ
/// </param>
/// <param name='color'>
/// 線の色 指定しなければ Color(0f,1f,0f,0.2f)
/// </param>
/// <param name='mat'>
/// 線の材質 指定しなければ[Particles/Alpha Blended]シェーダーを使用
/// </param>
/// <param name='cam'>
/// 描画対象のカメラ 指定しなければCamera.mainを使用
/// </param>
/// <param name='layer = 0'>
/// 描画対象のレイヤー
/// </param>
/// <param name='mode'>
/// Mode
/// </param>
static public void DrawLine3D(Vector3 start, Vector3 end, float lineSize, int layer = 0, RenderModeLine3DEnum mode = RenderModeLine3DEnum.LOOKCAMERA)
{
DrawLine3D(start, end, lineSize, new Color(0f, 1f, 0f, 0.2f), _materialAlphaBlended, Camera.main, layer, mode);
}
