public void AddImage(float w, float h, string texturename, float stx, float sty, float dx, float dy)
{
NamedTextureElement tbi = new NamedTextureElement {
width = w, height = h, texturename = texturename
};
tbi.UVstartx = stx;
tbi.UVstarty = sty;
tbi.UVwidth = dx;
tbi.UVheight = dy;
AppendSpecialChar(tbi);
//tm.gameObject.renderer.sharedMaterials[int.Parse(texturename)].mainTexture));
}
public void AddImage(float w, float h,string texturename, float stx,float sty,float dx, float dy)
{
NamedTextureElement tbi=new NamedTextureElement {width=w,height=h,texturename=texturename};
tbi.UVstartx=stx;
tbi.UVstarty=sty;
tbi.UVwidth=dx;
tbi.UVheight=dy;
AppendSpecialChar(tbi);
//tm.gameObject.renderer.sharedMaterials[int.Parse(texturename)].mainTexture));
}
/// <summary>
/// Compute the UV map for a specific mesh
/// </summary>
/// <param name='mesh'>
/// Mesh.
/// </param>
/// <param name='uvType'>
/// Uv type.
/// </param>
/// <param name='normalized'>
/// Normalized.
/// </param>
/// <param name='uvscale'>
/// Uvscale.
/// </param>
/// <param name='charmetadata'>
/// Charmetadata.
/// </param>
public static void ComputeUVs2(Mesh mesh, TTFText.UVTypeEnum uvType, bool normalized, Vector3 uvscale, object charmetadata)
{
mesh.RecalculateBounds();
Bounds b = mesh.bounds;
//Vector3 e = b.extents;
Vector3 e = b.size;
Vector3 c = b.center;
Vector3 invse = new Vector3(
(e.x != 0) ? (1f / e.x) : 1f,
(e.y != 0) ? (1f / e.y) : 1f,
(e.z != 0) ? (1f / e.z) : 1f
);
//Debug.Log(invse);
Vector3[] vertices = mesh.vertices;
Vector2[] uvs = new Vector2[vertices.Length];
Vector3 a;
if (vertices.Length == 0)
{
return;
}
if ((charmetadata != null))
{
if (((charmetadata as NamedTextureElement) != null))
{
NamedTextureElement tbi = (charmetadata as NamedTextureElement);
for (int i = 0; i < vertices.Length; ++i)
{
//Debug.Log(vertices [i]-b.min);
a = Vector3.Scale(vertices [i] - b.min, invse);
uvs[i].x = tbi.UVstartx + (a.x * tbi.UVwidth);
uvs[i].y = tbi.UVstarty + (a.y * tbi.UVheight);
}
}
if (((charmetadata as TextureElement) != null))
{
TextureElement tbi = (charmetadata as TextureElement);
for (int i = 0; i < vertices.Length; ++i)
{
a = Vector3.Scale(vertices [i] - b.min, invse);
//Debug.Log(a);
uvs [i].x = tbi.UVstartx + a.x * tbi.UVwidth;
uvs [i].y = tbi.UVstarty + a.y * tbi.UVheight;
}
}
}
else
{
for (int i = 0; i < vertices.Length; ++i)
{
if (uvType == TTFText.UVTypeEnum.Box)
{
a = vertices [i];
if (normalized)
{
a = Vector3.Scale(vertices [i], invse);
}
}
else // Spherical
{
a = Quaternion.FromToRotation(Vector3.forward, vertices [i] - c).eulerAngles;
a /= 360; //(Mathf.PI*2);
}
uvs [i].x = (uvscale.x * a.x + uvscale.z * a.z);
uvs [i].y = (uvscale.y * a.y + uvscale.z * a.z);
}
}
mesh.uv = uvs;
}
