private void AllocateTexures()
        {
            m_ChannelTextures[0] = Texture2D.CreateExternalTexture(m_yStride, m_yHeight, TextureFormat.BGRA32, false, false, GetNativeYHandle(m_nativeContext));
            m_ChannelTextures[1] = Texture2D.CreateExternalTexture(m_uvStride, m_uvHeight, TextureFormat.RGBA32, false
 
, false, GetNativeCrHandle(m_nativeContext));
            m_ChannelTextures[2] = Texture2D.CreateExternalTexture(m_uvStride, m_uvHeight, TextureFormat.RGBA32, false, false, GetNativeCbHandle(m_nativeContext));

            if (m_movieMaterials != null)
            {
                for (int i = 0; i < m_movieMaterials.Length; ++i)
                {
                    
 
var mat = m_movieMaterials[i];

                    if (mat != null)
                    {
                        SetTextures(mat);
                    }
                }
            }
            
        }

        public void SetTextures(Material material)
        {
            material.SetTexture(
 
"_YTex", m_ChannelTextures[0]);
            material.SetTexture("_CrTex", m_ChannelTextures[1]);
            material.SetTexture("_CbTex", m_ChannelTextures[2]);

            material.SetTextureScale("_YTex", m_uvYScale);
            material.SetTextureOffset("_YTex", m_uvYOffset);

            material.SetTextureScale("_CbTex", m_uvCrCbScale);
            material.SetTextureOffset("_CbTex", m_uvCrCbOffset);
        }

轉載：

作者： 細雨淅淅

關於作者：專注遊戲、互動、虛擬現實、三維建模領域，請多多賜教！

本文版權歸作者和部落格園共有，歡迎轉載，但未經作者同意必須保留此段宣告，且在文章頁面明顯位置給出 原文連結 如有問題， 可傳送郵件諮詢.