Merge pull request #590 from hx2A/fix-linux-issue

hx2A · web-flow · commit ad2e00980c58 · 2025-01-09T18:26:28.000-05:00
Fix linux KDE issue
diff --git a/py5_jar/src/main/java/py5/core/Sketch.java b/py5_jar/src/main/java/py5/core/Sketch.java
@@ -259,6 +259,11 @@ public void draw() {
     if (success && preDrawUpdateRunner != null && !py5RegisteredEvents.contains("post_draw")) {
       preDrawUpdateRunner.interrupt();
     }
+
+    if (frameCount == 1 && platform == LINUX && g.isGL()) {
+      // Linux with KDE Plasma window manager and OpenGL need to capture pixels after the last draw() call
+      capturePixels();
+    }
   }
 
   protected void preDrawUpdate() {

Original file line number	Diff line number	Diff line change
`@@ -259,6 +259,11 @@ public void draw() {`
`259`	`259`	`if (success && preDrawUpdateRunner != null && !py5RegisteredEvents.contains("post_draw")) {`
`260`	`260`	`preDrawUpdateRunner.interrupt();`
`261`	`261`	`}`
	`262`	`+`
	`263`	`+ if (frameCount == 1 && platform == LINUX && g.isGL()) {`
	`264`	`+ // Linux with KDE Plasma window manager and OpenGL need to capture pixels after the last draw() call`
	`265`	`+ capturePixels();`
	`266`	`+ }`
`262`	`267`	`}`
`263`	`268`
`264`	`269`	`protected void preDrawUpdate() {`