fix: capture video frame before ImGui — no UI in recordings

Moved CaptureFrame call before _imGui.Render() so the screenshot buffer contains only the 3D scene without ImGui overlay.
2026-06-19 08:46:22 +03:00
parent 346b422cb0
commit b6299e8048
1 changed files with 5 additions and 5 deletions
@@ -505,16 +505,16 @@ public sealed unsafe class VulkanRenderer : IRenderer, Engine.Graphics.IScreensh
            Vk.vkCmdDrawIndexed(cmd, dc.indexCount, 1, 0, 0, 0);
        }

-        _imGui?.Render(cmd, _swapchain.Extent.Width, _swapchain.Extent.Height);
-
-        Vk.vkCmdEndRendering(cmd);
-
-        // Capture frame for video recording if enabled
+        // Capture frame BEFORE ImGui (video without UI)
        if (IsRecording)
        {
            CapturedFrame = CaptureFrame(cmd, imageIndex);
        }

+        _imGui?.Render(cmd, _swapchain.Extent.Width, _swapchain.Extent.Height);
+
+        Vk.vkCmdEndRendering(cmd);
+
        TransitionImageLayout(cmd, _swapchain.Images[imageIndex],
            VkImageLayout.ColorAttachmentOptimal, VkImageLayout.PresentSrcKHR,
            0x400, 0x100,