Flush GL pipeline for pbuffer after frame (required because there's no backbuffer)

2015-01-31 15:47:25 -05:00 · 2015-01-31 15:47:25 -05:00 · b04c4ad042
commit b04c4ad042
parent 82901bb486
1 changed files with 4 additions and 0 deletions
--- a/jme3-lwjgl/src/main/java/com/jme3/system/lwjgl/LwjglOffscreenBuffer.java
+++ b/jme3-lwjgl/src/main/java/com/jme3/system/lwjgl/LwjglOffscreenBuffer.java
@ -126,6 +126,10 @@ public class LwjglOffscreenBuffer extends LwjglContext implements Runnable {
        checkGLError();

        renderer.postFrame();
+        
+        // Need to flush GL commands 
+        // to see any result on the pbuffer's front buffer.
+        GL11.glFlush();

        int frameRate = settings.getFrameRate();
        if (frameRate >= 1) {