public static Texture2D CaptureModelForNormalMap(Model model, bool isGrayscale, GameObject shadowObj)
{
if (Camera.main == null)
{
return(Texture2D.whiteTexture);
}
model.BackupAllShaders();
model.ChangeAllShaders(isGrayscale ? GrayscaleMapShader : NormalMapShader);
if (shadowObj != null)
{
shadowObj.SetActive(false);
}
RenderTexture.active = Camera.main.targetTexture;
Texture2D resultTexture = new Texture2D(Camera.main.targetTexture.width, Camera.main.targetTexture.height, TextureFormat.ARGB32, false);
Color32 defaultColor = (isGrayscale ? EngineGlobal.CLEAR_COLOR32 : EngineGlobal.NORMALMAP_COLOR32);
ExtractionHelper.ExtractOpqaue(ref resultTexture, defaultColor, true);
RenderTexture.active = null;
if (shadowObj != null)
{
shadowObj.SetActive(true);
}
model.RestoreAllShaders();
return(resultTexture);
}
public override void Extract(Camera camera, Model model, ref Texture2D resultTexture)
{
ExtractionHelper.ExtractOpqaue(ref resultTexture, EngineGlobal.CLEAR_COLOR32);
}