traverser: catch jobs with no texture

If a job has no texture (e.g. a Solid), force the channel count to at least VideoParams::kRGBChannelCount.
2021-11-02 21:49:14 +00:00
parent be24e7e580
commit ef2b5a7bf8
1 changed files with 3 additions and 0 deletions
@@ -157,6 +157,9 @@ int NodeTraverser::GetChannelCountFromJob(const GenerateJob &job)
      }
    }
  }
+  if (max_channel_count == 0) {
+    max_channel_count = VideoParams::kRGBChannelCount;
+  }

  switch (job.GetAlphaChannelRequired()) {
  case GenerateJob::kAlphaForceOn: