/// <summary>
/// Builds and link the texture used to color the body.
/// </summary>
private void SetupBodyColorTexture()
{
//Generate the body texture to color using the face actual size
m_tBodyTexture = new Texture2D(
Mathf.FloorToInt(m_oBody.sharedMesh.bounds.size.x * m_iPixelPerUnit),
Mathf.FloorToInt(m_oBody.sharedMesh.bounds.size.z * m_iPixelPerUnit),
TextureFormat.ARGB32,
false);
m_tBodyTexture.SetPixels(TextureUtilities.FillTextureWithColor(m_tBodyTexture, m_oBaseColor)); //initialiaze it to white
m_tBodyTexture.Apply();
//link the body texture as the material's main texture
m_oSurfaceRenderer.material.SetTexture("_MainTex", m_tBodyTexture);
}
/// <summary>
/// Builds and link the texture used to color the letter.
/// </summary>
private void SetupLetterColorTexture()
{
//Generate the texture to color using the letter actual size
//- Format can be very low, we only need some base color not a full 32 bit but setPixel/Pixels works
// only on ARGB32, RGB24 and Alpha8 texture formats
Vector3[] _meshVertices = m_oLetterMeshCollider.sharedMesh.vertices;
m_tLetterDynamicTexture = new Texture2D(
Mathf.FloorToInt(Mathf.Abs(_meshVertices[0].x - _meshVertices[3].x) * m_iPixelPerUnit),
Mathf.FloorToInt(Mathf.Abs(_meshVertices[0].y - _meshVertices[1].y) * m_iPixelPerUnit),
TextureFormat.ARGB32,
false);
m_tLetterDynamicTexture.SetPixels(TextureUtilities.FillTextureWithColor(m_tLetterDynamicTexture, m_oBaseColor)); //initialiaze it to white
m_tLetterDynamicTexture.Apply();
//link the dynamic texture to the TextMeshPro Text as the material's face texture
m_oTextMeshObject.fontMaterial.SetTexture("_FaceTex", m_tLetterDynamicTexture);
}
