The Linux platform has multiple windowing systems. Support for xcb is
currently in progress, support for Wayland is planned in the future. The
way the current xcb support is included is by making some file with a
`_xcb` suffix, and placing `#if PAL_TRAIT_LINUX_WINDOW_MANAGER_XCB` around
most of that file's contents.
With this change, all of the code in AzFramework that uses xcb directly is
inside the `Platform/Common/Xcb` subdirectory. It greatly reduces the
amount of code in compile-time `#ifdef` checks for the chosen windowing
system. It also provides a logical place to include O3DE-specific xcb
C++ wrappers and interfaces, without polluting non-xcb related code.
Signed-off-by: Chris Burel <burelc@amazon.com>
* Implement sync interval and refresh rate API for RenderViewportWidget
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Measure actual frame timings in the viewport info overlay.
Takes the median of the sum of (frame end - frame begin) to provide more a more representative view of when frames begin and end.
Note: Until VSync is internally supported by the event loop, this will produce nearly identical frame timings as the frame will spend as much time as needed synchronously waiting on a vblank.
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Make frame timing per-pipeline, wire up refresh rate info to ViewportContext
Signed-off-by: nvsickle <nvsickle@amazon.com>
* POC: Frame limit pipeline rendering
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Switch Editor tick to every 0ms to allow better tick accumulation behavior
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Move RPISystemComponent to the tick bus, remove tick accumulation logic
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Add `AddToRenderTickAtInterval` to RenderPipeline API
This allows a pipeline to update at a set cadence, instead of rendering every frame or being directly told when to tick.
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Make ViewportContext enforce a target framerate
-Adds GetFpsLimit/SetFpsLimit for actively limiting FPS
-Calculates a render tick interval based on vsync and the vps limit and updates the current pipeline
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Add r_fps_limit and ed_inactive_viewport_fps_limit cvars
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Quick null check from a crash I bumped into
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Fix off-by-one on FPS calculation (shouldn't include the not-yet-rendered frame)
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Clarify frame time begin initialization
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Fix TrackView export.
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Address some reviewer feedback, revert RPISystem API change, fix CPU profiler.
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Add g_simulation_tick_rate
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Address review feedback, make frame limit updates event driven
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Remove timestamp update from ComponentApplication::Tick
Signed-off-by: nvsickle <nvsickle@amazon.com>
A few 'typedefs' replaced by 'using's
This shouldn't have any functional changes at all, just c++17 modernization
It's a part 1 of a split #2847
Signed-off-by: Nemerle <nemerle5+git@gmail.com>
This disables WM_INPUT forwarding to the input system while in game mode and makes ImGui listen to the synthetic keyboard events from the viewport instead - these synthetic events go through Qt's event system, so will only show up when the viewport "sees" a home key press.
Signed-off-by: nvsickle <nvsickle@amazon.com>
* Cherry Picking (lyn1751)
Problem with DCO so we need to cherry pick this branch.
Signed-off-by: aaguilea <aaguilea@amazon.com>
* Cherry picking #2
Signed-off-by: aaguilea <aaguilea@amazon.com>
* Cherry picking 3
Signed-off-by: aaguilea <aaguilea@amazon.com>
* Changed variables reverseurls
This was just changing some name variables.
Signed-off-by: aaguilea <aaguilea@amazon.com>
* Changes from past PR
Signed-off-by: aaguilea <aaguilea@amazon.com>
* changes from past PR and fixed small bug:
Also removed some legacy code from Resources.h
Signed-off-by: aaguilea <aaguilea@amazon.com>
* couple of changes from actual PR
Signed-off-by: aaguilea <aaguilea@amazon.com>
* fixed copyright issues for AR
Signed-off-by: aaguilea <aaguilea@amazon.com>
* Final update copyright headers to reference license files at the repo root
Signed-off-by: spham <spham@amazon.com>
* Fix copyright validator unit tests to support the stale O3DE header scenario
Signed-off-by: spham <spham@amazon.com>
SergeyAMZN
Chris Burel
nvsickle
Esteban Papp
hultonha
Nemerle
aaguilea
Guthrie Adams
Steve Pham
Dayo Lawal
Chris Galvan
AMZN-Alexandre Corcia Aguilera