public override void Render()
{
if (m_Video != null)
{
if (m_UseFastOesPath)
{
// This is needed for at least Unity 5.5.0, otherwise it just renders black in OES mode
GL.InvalidateState();
}
AndroidMediaPlayer.IssuePluginEvent(Native.AVPPluginEvent.PlayerUpdate, m_iPlayerIndex);
if (m_UseFastOesPath)
{
GL.InvalidateState();
}
// Check if we can create the texture
// Scan for a change in resolution
int newWidth = -1;
int newHeight = -1;
if (m_Texture != null)
{
#if DLL_METHODS
newWidth = Native._GetWidth(m_iPlayerIndex);
newHeight = Native._GetHeight(m_iPlayerIndex);
#else
newWidth = m_Video.Call <int>("GetWidth");
newHeight = m_Video.Call <int>("GetHeight");
#endif
if (newWidth != m_Width || newHeight != m_Height)
{
m_Texture = null;
m_TextureHandle = 0;
}
}
#if DLL_METHODS
int textureHandle = Native._GetTextureHandle(m_iPlayerIndex);
#else
int textureHandle = m_Video.Call <int>("GetTextureHandle");
#endif
if (textureHandle != 0 && textureHandle != m_TextureHandle)
{
// Already got? (from above)
if (newWidth == -1 || newHeight == -1)
{
#if DLL_METHODS
newWidth = Native._GetWidth(m_iPlayerIndex);
newHeight = Native._GetHeight(m_iPlayerIndex);
#else
newWidth = m_Video.Call <int>("GetWidth");
newHeight = m_Video.Call <int>("GetHeight");
#endif
}
if (Mathf.Max(newWidth, newHeight) > SystemInfo.maxTextureSize)
{
m_Width = newWidth;
m_Height = newHeight;
m_TextureHandle = textureHandle;
Debug.LogError("[AVProVideo] Video dimensions larger than maxTextureSize");
}
else if (newWidth > 0 && newHeight > 0)
{
m_Width = newWidth;
m_Height = newHeight;
m_TextureHandle = textureHandle;
switch (m_API)
{
case Android.VideoApi.MediaPlayer:
_playerDescription = "MediaPlayer";
break;
case Android.VideoApi.ExoPlayer:
_playerDescription = "ExoPlayer";
break;
default:
_playerDescription = "UnknownPlayer";
break;
}
if (m_UseFastOesPath)
{
_playerDescription += " OES";
}
else
{
_playerDescription += " NonOES";
}
Helper.LogInfo("Using playback path: " + _playerDescription + " (" + m_Width + "x" + m_Height + "@" + GetVideoFrameRate().ToString("F2") + ")");
// NOTE: From Unity 5.4.x when using OES textures, an error "OPENGL NATIVE PLUG-IN ERROR: GL_INVALID_OPERATION: Operation illegal in current state" will be logged.
// We assume this is because we're passing in TextureFormat.RGBA32 which isn't the true texture format. This error should be safe to ignore.
m_Texture = Texture2D.CreateExternalTexture(m_Width, m_Height, TextureFormat.RGBA32, false, false, new System.IntPtr(textureHandle));
if (m_Texture != null)
{
ApplyTextureProperties(m_Texture);
}
Helper.LogInfo("Texture ID: " + textureHandle);
}
}
#if AVPROVIDEO_FIXREGRESSION_TEXTUREQUALITY_UNITY542
// In Unity 5.4.2 and above the video texture turns black when changing the TextureQuality in the Quality Settings
// The code below gets around this issue. A bug report has been sent to Unity. So far we have tested and replicated the
// "bug" in Windows only, but a user has reported it in Android too.
// Texture.GetNativeTexturePtr() must sync with the rendering thread, so this is a large performance hit!
if (_textureQuality != QualitySettings.masterTextureLimit)
{
if (m_Texture != null && textureHandle > 0 && m_Texture.GetNativeTexturePtr() == System.IntPtr.Zero)
{
//Debug.Log("RECREATING");
m_Texture.UpdateExternalTexture(new System.IntPtr(textureHandle));
}
_textureQuality = QualitySettings.masterTextureLimit;
}
#endif
}
}
