Fix Vulkan FXAA/SMAA handling and ensure proper Scene_ldr transitions#7639
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Address FXAA/SMAA shader selection logic by aligning it with the current anti-aliasing mode. Fix undefined behavior for discarded non-edge pixels during the FXAA main pass by transitioning Scene_ldr to a load-preserving layout. Optimize compatibility across IMR and tiled GPUs, preventing visual artifacts.
The-E
added
graphics
BMagnu
approved these changes
Jul 22, 2026
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Address FXAA/SMAA shader selection logic by aligning it with the current anti-aliasing mode. Fix undefined behavior for discarded non-edge pixels during the FXAA main pass by transitioning Scene_ldr to a load-preserving layout. Optimize compatibility across IMR and tiled GPUs, preventing visual artifacts.