Add screenshot generation

orx-rabbit-control/build.gradle

@@ -21,6 +21,7 @@ dependencies {
     implementation "com.google.zxing:core:3.4.0"
     implementation "com.google.zxing:javase:3.4.0"
 
+    demoImplementation("org.openrndr:openrndr-extensions:$openrndrVersion")
     demoRuntimeOnly("org.openrndr:openrndr-gl3:$openrndrVersion")
     demoRuntimeOnly("org.openrndr:openrndr-gl3-natives-$openrndrOS:$openrndrVersion")
     demoImplementation(sourceSets.getByName("main").output)

orx-rabbit-control/src/demo/kotlin/DemoRabbitControl.kt

@@ -1,6 +1,7 @@
 import org.openrndr.application
 import org.openrndr.color.ColorRGBa
 import org.openrndr.draw.loadFont
+import org.openrndr.extensions.SingleScreenshot
 import org.openrndr.extra.parameters.*
 import org.openrndr.math.Vector2
 import org.openrndr.math.Vector3
@@ -48,7 +49,11 @@ fun main() = application {
         }
 
         rabbit.add(settings)
-
+        if (System.getProperty("takeScreenshot") == "true") {
+            extend(SingleScreenshot()) {
+                this.outputFile = System.getProperty("screenshotPath")
+            }
+        }
         extend(rabbit)
         extend {
             drawer.background(if (settings.b) ColorRGBa.BLUE else ColorRGBa.BLACK)

orx-rabbit-control/src/demo/kotlin/DemoRabbitControlManualOverlay.kt

@@ -1,6 +1,7 @@
 import org.openrndr.KEY_HOME
 import org.openrndr.application
 import org.openrndr.color.ColorRGBa
+import org.openrndr.extensions.SingleScreenshot
 import org.openrndr.extra.parameters.*
 
 
@@ -19,6 +20,11 @@ fun main() = application {
         }
 
         rabbit.add(settings)
+        if (System.getProperty("takeScreenshot") == "true") {
+            extend(SingleScreenshot()) {
+                this.outputFile = System.getProperty("screenshotPath")
+            }
+        }
         extend(rabbit)
 
         /**