/// <summary>
/// Draw the Image preview.
/// </summary>
public override void OnPreviewGUI(Rect drawArea, GUIStyle background)
{
AVProLiveCameraUGUIComponent rawImage = target as AVProLiveCameraUGUIComponent;
Texture tex = rawImage.mainTexture;
if (tex == null)
{
return;
}
// Create the texture rectangle that is centered inside rect.
Rect outerRect = drawArea;
EditorGUI.DrawTextureTransparent(outerRect, tex, ScaleMode.ScaleToFit); //, outer.width / outer.height);
//SpriteDrawUtility.DrawSprite(tex, rect, outer, rawImage.uvRect, rawImage.canvasRenderer.GetColor());
}
/// <summary>
/// Info String drawn at the bottom of the Preview
/// </summary>
public override string GetInfoString()
{
AVProLiveCameraUGUIComponent rawImage = target as AVProLiveCameraUGUIComponent;
string text = string.Empty;
if (rawImage.HasValidTexture())
{
text += string.Format("Video Size: {0}x{1}\n",
Mathf.RoundToInt(Mathf.Abs(rawImage.mainTexture.width)),
Mathf.RoundToInt(Mathf.Abs(rawImage.mainTexture.height)));
}
// Image size Text
text += string.Format("Display Size: {0}x{1}",
Mathf.RoundToInt(Mathf.Abs(rawImage.rectTransform.rect.width)),
Mathf.RoundToInt(Mathf.Abs(rawImage.rectTransform.rect.height)));
return(text);
}
public override bool RequiresConstantRepaint()
{
AVProLiveCameraUGUIComponent rawImage = target as AVProLiveCameraUGUIComponent;
return(rawImage != null && rawImage.HasValidTexture());
}
/// <summary>
/// Allow the texture to be previewed.
/// </summary>
public override bool HasPreviewGUI()
{
AVProLiveCameraUGUIComponent rawImage = target as AVProLiveCameraUGUIComponent;
return(rawImage != null);
}
