Exemplo n.º 1
0
    private void autoResizeGameObject()
    {
        var mesh = gameObject.GetComponent <MeshFilter>().mesh;

        if (mesh == null)
        {
            Debug.LogError("Cannot adjust game object dimensions to movie, no mesh attached (try a plane)");
        }
        else
        {
            float objectWidth  = mesh.bounds.size.x * gameObject.transform.localScale.x;
            float objectHeight = mesh.bounds.size.z * gameObject.transform.localScale.z;
            float movieAspect  = MetaioSDKUnity.getMovieTextureDisplayAspect(movieGeometry);            // NOT movieWidth/movieHeight, this is the DAR

            if (objectWidth <= 0.01 || objectHeight <= 0.01)
            {
                Debug.LogWarning("Not adjusting game object dimensions to movie, X or Z bound/scale is zero, is this a plane mesh?");
            }
            else if (Math.Abs(objectWidth / objectHeight - movieAspect) > 0.03)
            {
                Debug.Log(string.Format("Adjusting game object to movie texture aspect ratio {0}", movieAspect));

                if (isRotatedCCW)
                {
                    // Implementation note: If isRotatedCCW=true, then movieWidth/movieHeight are actually swapped, i.e.
                    // represent the inverse display size.

                    // In that case, we'll rotate the mesh (see below), so X scale is for height, Z scale for width
                    gameObject.transform.localScale = new Vector3(
                        gameObject.transform.localScale.x * movieAspect,
                        gameObject.transform.localScale.y,
                        gameObject.transform.localScale.z * (objectWidth / objectHeight));
                }
                else
                {
                    gameObject.transform.localScale = new Vector3(
                        gameObject.transform.localScale.x,
                        gameObject.transform.localScale.y,
                        gameObject.transform.localScale.z * (objectWidth / objectHeight) / movieAspect);
                }
            }
            else
            {
                Debug.Log("Not adjusting game object dimensions, already has same aspect ratio as movie");
            }
        }
    }