Cortex_Engine

T

emil28092005 9531b1e9d5 fix: imageCubeArray via core features + SRGB swapchain + LUT color conversion

Three fixes:

1. imageCubeArray: enabled via VkPhysicalDeviceFeatures (core 1.0 feature)
   instead of VkPhysicalDeviceImageCubeArrayFeatures (wrong sType in pNext
   chain was interpreted as VkExternalMemoryImageCreateInfoNV)

2. Swapchain format: reverted to B8G8R8A8_SRGB (was UNORM which driver
   didn't support → fell back to A2B10G10R10 10-bit format=58 → wrong
   pixel layout for capture)

3. Video colors: SRGB→linear conversion via 256-entry LUT in
   ReadCapturedBuffer. SRGB swapchain gives gamma-compressed bytes,
   FFmpeg expects linear. LUT converts each B/G/R channel using
   standard SRGB formula: s<=0.04045 ? s/12.92 : ((s+0.055)/1.055)^2.4

Also: video captures before ImGui (no UI in recording)

2026-06-19 09:17:35 +03:00

Content

fix: regenerate all OBJ files with verified CCW winding + remove grid

2026-06-18 22:41:54 +03:00

scripts

fix(window): ensure SDL3/Wayland window is mapped by pumping events after ShowWindow

2026-06-18 00:38:16 +03:00

src

fix: imageCubeArray via core features + SRGB swapchain + LUT color conversion

2026-06-19 09:17:35 +03:00

tests/Engine.Tests

fix: Vulkan cubemap face directions — Y-up vectors corrected