Yuriy ODonnell e741d25317 Add CVar r.RayTracing.RequireSM6 (default=0) to explicitly control when ray tracing shaders/features should be available, instead of relying on project target platform shader model settings. This is required because target platform settings are not available when running a packaged game. ...

The engine uses GRayTracingPlaformMask to compute ShouldCompilePermutation() for shaders. This is filled based on platform settings and capabilities when running the editor. When running a standalone game, the mask is filled purely based on whether ray tracing is enabled for the project (r.RayTracing) and the current runtime environment supports it (GRHISupportsRayTracing).

The new CVar is meant to be consistent between the cook time and run time. This is achieved by setting GRHISupportsRayTracing=false when running on SM5 if r.RayTracing.RequireSM6 is 1.

#rb christopher.waters
#preflight 631f8c8680642a7fa783ca18
#jira UE-163012

[CL 21971785 by Yuriy ODonnell in ue5-main branch]

2022-09-12 16:27:08 -04:00

..

LiveCoding

Fixed issue where packaged blueprint builds would not be able to start live coding without first having to clear the live coding source project variable.

2022-08-16 08:49:21 -04:00

LiveCodingServer

Fix crash issue when LiveCodingConsole is run independently.

2022-08-30 11:41:54 -04:00

ShaderFormatD3D

Add the Frequency name to the "Unrecognized shader frequency" Shader Compiler error

2022-09-08 19:36:17 -04:00

WindowsPlatformEditor

Replacing legacy EditorStyle calls with AppStyle

2022-05-09 13:12:28 -04:00

WindowsTargetPlatform

Add CVar r.RayTracing.RequireSM6 (default=0) to explicitly control when ray tracing shaders/features should be available, instead of relying on project target platform shader model settings. This is required because target platform settings are not available when running a packaged game.

2022-09-12 16:27:08 -04:00