luke thatcher ad472ef448 Simplify OpenGL RHI Render Queries ...

- The logic for limiting the total number of in-flight queries has been moved out of Android-specific code and is now part of the standard implementation, driven by the GRHIMaximumInFlightQueries global.
 - GL query objects are decoupled from FRHIRenderQuery instances. They are acquired from a pool when the query is used, and returned when the results are read back.
 - A linked list of queries is formed as they are used, allowing the RHI thread to resolve them in age order.
 - Removed RHIPollOcclusionQueries and associated RDG pass code. Queries are polled automatically and periodically by the RHI thread.
 - Removed "bInvalidResource" logic on queries. This existed in case queries are created on one GL context and used on another. Instead, since acquisition of queries is now deferred to the RHI thread, we simply assert the use of the query is on the same context.
 - Reimplement "disjoint" query. glTimerQueryDisjoint is a one-shot check which is not pipelined through the GPU. If it returns true, all unresolved disjoint timestamp queries should be considered invalid, not just the one query for which glTimerQueryDisjoint returned true.

#jira UE-177299
#rb Florin.Pascu

[CL 36758455 by luke thatcher in 5.5 branch]

2024-10-01 19:39:12 -04:00

..

Internal

DrawMaterialToRenderTarget blueprint function causes flickering issues in other views due to resetting scene texture extent. The need to reset can be avoided by preventing the function from modifying scene texture extent in the first place. The code path in question doesn't allocate scene textures -- it renders a pass directly to the output render target -- so there's no need to update the cached scene texture extent. An option was added to InitializeSceneTexturesConfig to override the extent, ignoring the cached extent state.

2024-10-01 18:51:08 -04:00

Private

Simplify OpenGL RHI Render Queries

2024-10-01 19:39:12 -04:00

Public

Post Process: Support for format conversion in ReturnUntouchedSceneColorForPostProcessing where necessary. Solves related crashes for the systems that use that function (Pixel Inspector, nDisplay, PPM Chain Graph, Media Capture). Also added fix for Pixel Inspector Scene View Extension so it only runs logic to cache gamma and pixel format for the view that actually has pixel inspection active, avoiding bugs where other random scene renderers overwrite those values, and unnecessary copies.

2024-10-01 18:05:13 -04:00

Renderer.Build.cs

Remove the now deleted option to EnableAutoRTFM, this is default and now youve to explicitly disable it for a module

2024-05-30 18:00:50 -04:00