Commit Graph

10 Commits

Author SHA1 Message Date
ben marsh
12addcdfb3 LiveCoding: Fix unnecessary newlines on log messages.
#jira


#ROBOMERGE-SOURCE: CL 5492012 via CL 5492936

[CL 5492937 by ben marsh in Main branch]
2019-03-21 11:49:46 -04:00
ben marsh
583aa01bf7 LiveCoding: Add support for lazy loading modules. This lets us enable live coding for the entire engine without a large startup penalty. Project modules are still preloaded by default.
#rb none
#jira

#ROBOMERGE-SOURCE: CL 5437980 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5437990 by ben marsh in Main branch]
2019-03-18 18:07:05 -04:00
ben marsh
558a57ba3e LiveCoding: Allow editor thread to keep running while server is processing modules.
#rb none
#jira UE-71269

#ROBOMERGE-SOURCE: CL 5361379 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5368488 by ben marsh in Main branch]
2019-03-12 10:09:33 -04:00
ben marsh
6597e1e8ee LiveCoding: Explicitly batch all EnableModules() commands, to prevent user command thread preempting the editor thread before it's finished adding everything. Prevents "Live coding ready" messages being spammed in the console window.
#rb none
#jira UE-71270

#ROBOMERGE-SOURCE: CL 5361279 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5368485 by ben marsh in Main branch]
2019-03-12 10:09:28 -04:00
ben marsh
90201985e0 LiveCoding: Disable the editor compile button while a compile is in progress.
#rb none
#jira UE-71077

#ROBOMERGE-SOURCE: CL 5343160 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5343162 by ben marsh in Main branch]
2019-03-07 17:30:35 -05:00
ben marsh
12df3f4436 Disable warning when building xxhash.c.
#rb none
#jira
#rnx

#ROBOMERGE-SOURCE: CL 5312346 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5316165 by ben marsh in Main branch]
2019-03-06 13:30:36 -05:00
ben marsh
81fd979e43 Suppress warning in static analysis.
#rb none
#jira
#rnx

#ROBOMERGE-SOURCE: CL 5312269 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5316164 by ben marsh in Main branch]
2019-03-06 13:30:34 -05:00
ben marsh
d4b768f28a Fix difference in scoping rules for extern'd variables declared inline under Clang.
#rb none
#rnx
#jira

#ROBOMERGE-SOURCE: CL 5312261 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5316163 by ben marsh in Main branch]
2019-03-06 13:30:32 -05:00
ben marsh
fd2bcd780a Fixes for static analysis warnings.
#rb none
#jira

#ROBOMERGE-SOURCE: CL 5307320 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5314647 by ben marsh in Main branch]
2019-03-06 12:44:16 -05:00
ben marsh
cf183af67c Integrating live coding feature (aka Live++) into UE4.
Allows fast iteration of C++ changes without restarting the application. To use, select the "Live Coding (Experimental)" mode from the drop down menu next to the editor's compile button, or type "LiveCoding" into the console for a monolithic build. Press Ctrl+Alt+F11 to find changes and compile.

Changes vs standalone Live++ version:

* UBT is used to execute builds. This allows standard UE4 adaptive unity mode, allows us to reuse object files when we do regular builds, supports using any build executor allowed by UBT (XGE, SNDBS, etc..).
* Adding new source files is supported.
* Custom visualizer for FNames is supported via a weakly linked symbol in a static library (Engine/Extras/NatvisHelpers).
* Settings are exposed in the editor's project settings dialog.
* Standalone application has been rewritten as a Slate app ("LiveCodingConsole"). There is an additional option to start the program as hidden, where it will not be visible until Ctrl+Alt+F11 is hit. Similarly, closing the window will hide it instead of closing the application.
* Does not require a standalone licensed version of Live++.

Known issues:

* Does not currently support class layout changes / object reinstancing

#rb none
[FYI] Marc.Audy, Stefan.Boberg, Nick.Penwarden
#jira

#ROBOMERGE-SOURCE: CL 5304722 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5309051 by ben marsh in Main branch]
2019-03-05 18:49:25 -05:00