public void OnVideoBackgroundConfigChanged()
{
VuforiaRenderer.VideoBGCfgData videoBGCfgData = VuforiaRenderer.Instance.GetVideoBackgroundConfig();
Debug.Log("OnVideoBackgroundConfigChanged() called with:" +
"\nBackground Size: " + videoBGCfgData.size.x + "x" + videoBGCfgData.size.y);
// If the video background config is changed, recalculate and pass new values to shader
SetViewportParameters();
}
void Update()
{
if (!m_VideoBackgroundReady)
{
m_VideoBGCfgData = VuforiaRenderer.Instance.GetVideoBackgroundConfig();
m_VideoTextureInfo = VuforiaRenderer.Instance.GetVideoTextureInfo();
if (m_EnableLogging)
{
Debug.Log(
"\nBkgdInfoAvail: " + VuforiaRenderer.Instance.IsVideoBackgroundInfoAvailable() +
"\nBkgdInfoSize: " + m_VideoBGCfgData.size.x + "x" + m_VideoBGCfgData.size.y +
"\nImageSize: " + m_VideoTextureInfo.imageSize.x + "x" + m_VideoTextureInfo.imageSize.y +
"\nTextureSize: " + m_VideoTextureInfo.textureSize.x + "x" + m_VideoTextureInfo.textureSize.y);
}
}
if (!m_ShaderHasBeenSetup)
{
// Before setting up the shader, code will verify that background info is available
// and that sizes in VideoBGCfgData and VideoTextureInfo are not zero.
// The asynchonous init order may differ between PlayMode and Device.
if (VuforiaRenderer.Instance.IsVideoBackgroundInfoAvailable() &&
m_VideoBGCfgData.size.x > 0 &&
m_VideoTextureInfo.imageSize.x > 0 &&
m_VideoTextureInfo.textureSize.x > 0)
{
m_VideoBackgroundReady = true;
m_OcclusionMaterial.mainTexture = VuforiaRenderer.Instance.VideoBackgroundTexture;
SetViewportParameters();
m_ShaderHasBeenSetup = true;
}
}
}
