debug: check if captured frame has non-zero data

2026-06-19 09:09:29 +03:00
parent 277c8aea93
commit 2daf10b3b1
2 changed files with 10 additions and 0 deletions
@@ -268,6 +268,16 @@ public sealed unsafe class VulkanRenderer : IRenderer, Engine.Graphics.IScreensh
        if (IsRecording)
        {
            CapturedFrame = ReadCapturedBuffer();
+            if (CapturedFrame != null && CapturedFrame.Length > 0)
+            {
+                // Check if data is not all zeros
+                bool hasData = false;
+                for (int i = 0; i < CapturedFrame.Length; i += 4096)
+                {
+                    if (CapturedFrame[i] != 0) { hasData = true; break; }
+                }
+                if (!hasData) CapturedFrame = null;
+            }
        }

        uint imageIndex;