VM Maker: VMMaker.oscog-eem.2841.mcz

 
Eliot Miranda uploaded a new version of VMMaker to project VM Maker:
http://source.squeak.org/VMMaker/VMMaker.oscog-eem.2841.mcz

==================== Summary ====================

Name: VMMaker.oscog-eem.2841
Author: eem
Time: 16 October 2020, 9:15:22.163779 am
UUID: 31227c27-4474-4ae9-b408-3887c8387b7f
Ancestors: VMMaker.oscog-eem.2840

CameraPlugin: Answer a getter for the semaphoreIndex to allow for a convenient interrupt-driven waitForCameraStart: interface.

=============== Diff against VMMaker.oscog-eem.2840 ===============

Item was added:
+ ----- Method: CameraPlugin>>primGetCameraSemaphore (in category 'primitives') -----
+ primGetCameraSemaphore
+ "Answers the semaphoreIndex set through primSetCameraSemaphore.
+ Fails if no semaphore has been set."
+
+ <export: true>
+ | cameraNum |
+ cameraNum := interpreterProxy stackIntegerValue: 0.
+ interpreterProxy failed ifFalse:
+ [(self CameraGetSemaphore: cameraNum)
+ ifNil: [interpreterProxy primitiveFail]
+ ifNotNil: [:index| interpreterProxy methodReturnInteger: index]]!