private void CreateExternalTexture()
{
System.IntPtr texPtr = AVProWindowsMediaPlugin.GetTexturePointer(_movieHandle);
if (texPtr != System.IntPtr.Zero)
{
int texWidth = _width;
TextureFormat textureFormat = TextureFormat.ARGB32;
switch (_sourceVideoFormat)
{
case AVProWindowsMediaPlugin.VideoFrameFormat.Hap_RGBA:
case AVProWindowsMediaPlugin.VideoFrameFormat.Hap_RGB_HQ:
textureFormat = TextureFormat.DXT5;
break;
case AVProWindowsMediaPlugin.VideoFrameFormat.Hap_RGB:
textureFormat = TextureFormat.DXT1;
break;
case AVProWindowsMediaPlugin.VideoFrameFormat.YUV_422_YUY2:
case AVProWindowsMediaPlugin.VideoFrameFormat.YUV_422_UYVY:
case AVProWindowsMediaPlugin.VideoFrameFormat.YUV_422_YVYU:
case AVProWindowsMediaPlugin.VideoFrameFormat.YUV_422_HDYC:
texWidth = _width / 2;
break;
}
_usedTextureWidth = texWidth;
_usedTextureHeight = _height;
_rawTexture = Texture2D.CreateExternalTexture(texWidth, _height, textureFormat, false, false, texPtr);
_rawTexture.wrapMode = TextureWrapMode.Clamp;
_rawTexture.filterMode = FilterMode.Point;
_rawTexture.name = "AVProWindowsMedia-RawExternal";
_isExternalTexture = true;
}
}