/// <summary>
/// Create camera texture and set it to the camera plane
/// </summary>
/// <returns>
/// true when texture is created, else false
/// </returns>
public bool createTexture(uint enforceSize)
{
uint requiredSize;
if (enforceSize > 0)
{
requiredSize = enforceSize;
}
else
{
requiredSize = MetaioSDKUnity.getRequiredTextureSize();
}
if (requiredSize <= 0)
{
return(false);
}
// Reuse old texture if required size didn't change
if (textureCreated && currentTextureSize == requiredSize)
{
return(true);
}
// Create the texture that will hold camera frames
// Android and OSX
TextureFormat textureFormat = TextureFormat.RGBA32;
if (Application.platform == RuntimePlatform.IPhonePlayer)
{
// iOS
textureFormat = TextureFormat.BGRA32;
}
else if (Application.platform == RuntimePlatform.WindowsPlayer || Application.platform == RuntimePlatform.WindowsEditor)
{
// Windows
textureFormat = TextureFormat.RGB24;
}
Debug.Log("Creating texture with size " + requiredSize + " and format " + textureFormat);
texture = new Texture2D((int)requiredSize, (int)requiredSize, textureFormat, false);
if (texture == null)
{
return(false);
}
currentTextureSize = requiredSize;
cameraPlane.GetComponent <Renderer>().material.mainTexture = texture;
textureID = texture.GetNativeTextureID();
Debug.Log("Texture ID: " + textureID);
return(true);
}