1{ 2 "register_extension": 3 { 4 "type": "device", 5 "core": "" 6 }, 7 "mandatory_features": 8 { 9 "VkPhysicalDeviceLegacyDitheringFeaturesEXT": 10 [ 11 { "features": ["legacyDithering"], "requirements": ["VK_EXT_legacy_dithering"] } 12 ] 13 } 14}