Add a note about the native execution context

JD557 · Mar 24, 2024 · ffb0074 · ffb0074
1 parent fade5b4
commit ffb0074
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/backend/native/src/main/scala/eu/joaocosta/minart/backend/SdlLoopRunner.scala b/backend/native/src/main/scala/eu/joaocosta/minart/backend/SdlLoopRunner.scala
@@ -14,6 +14,9 @@ import sdl2.enumerations.SDL_EventType.*
 import eu.joaocosta.minart.runtime.*
 
 /** Loop Runner for the native backend, backed by SDL.
+  *
+  *  All Futures run on Scala Native's QueueExecutionContext, as SDL requires events to be pumped in the main thread.
+  *  See: https://wiki.libsdl.org/SDL2/SDL_PumpEvents
   */
 object SdlLoopRunner extends LoopRunner {
   def finiteLoop[S](