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First attempt of fix for the issue #490

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This commit is contained in:
Julien Gouesse 2016-05-18 21:11:51 +02:00
parent 2c1fd47a67
commit 5a5ffdc2ae
1 changed files with 23 additions and 9 deletions
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32
jme3-jogl/src/main/java/com/jme3/system/jogl/JoglOffscreenBuffer.java
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@ -37,14 +37,13 @@ import com.jme3.input.MouseInput;
import com.jme3.input.TouchInput; import com.jme3.input.TouchInput;
import com.jme3.input.dummy.DummyKeyInput; import com.jme3.input.dummy.DummyKeyInput;
import com.jme3.input.dummy.DummyMouseInput; import com.jme3.input.dummy.DummyMouseInput;
import com.jme3.system.AppSettings;
import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicBoolean;
import java.util.logging.Level; import java.util.logging.Level;
import java.util.logging.Logger; import java.util.logging.Logger;
import com.jogamp.opengl.GL;
import com.jogamp.opengl.GLCapabilities; import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLContext;
import com.jogamp.opengl.GLDrawableFactory; import com.jogamp.opengl.GLDrawableFactory;
import com.jogamp.opengl.GLOffscreenAutoDrawable; import com.jogamp.opengl.GLOffscreenAutoDrawable;
import com.jogamp.opengl.GLProfile; import com.jogamp.opengl.GLProfile;
@ -61,14 +60,19 @@ public class JoglOffscreenBuffer extends JoglContext implements Runnable {
private GLCapabilities caps; private GLCapabilities caps;
protected void initInThread(){ protected void initInThread(){
GL gl = GLContext.getCurrentGL(); // not necessary as JOGL can create an offscreen buffer even without full FBO support
if (!gl.hasFullFBOSupport()){ // if (!GLContext.getCurrent().hasFullFBOSupport()){
logger.severe("Offscreen surfaces are not supported."); // logger.severe("Offscreen surfaces are not supported.");
return; // return;
// }
final GLProfile profile;
if (settings.getRenderer().equals(AppSettings.JOGL_OPENGL_FORWARD_COMPATIBLE)) {
profile = GLProfile.getMaxProgrammable(true);
} else {
profile = GLProfile.getMaxFixedFunc(true);
} }
caps = new GLCapabilities(profile);
int samples = getNumSamplesToUse(); int samples = getNumSamplesToUse();
caps = new GLCapabilities(GLProfile.getMaxFixedFunc(true));
caps.setHardwareAccelerated(true); caps.setHardwareAccelerated(true);
caps.setDoubleBuffered(true); caps.setDoubleBuffered(true);
caps.setStencilBits(settings.getStencilBits()); caps.setStencilBits(settings.getStencilBits());
@ -77,7 +81,7 @@ public class JoglOffscreenBuffer extends JoglContext implements Runnable {
caps.setSampleBuffers(true); caps.setSampleBuffers(true);
caps.setNumSamples(samples); caps.setNumSamples(samples);
offscreenDrawable = GLDrawableFactory.getFactory(GLProfile.getMaxFixedFunc(true)).createOffscreenAutoDrawable(null, caps, null, width, height); offscreenDrawable = GLDrawableFactory.getFactory(profile).createOffscreenAutoDrawable(null, caps, null, width, height);
offscreenDrawable.display(); offscreenDrawable.display();
@ -89,6 +93,16 @@ public class JoglOffscreenBuffer extends JoglContext implements Runnable {
listener.initialize(); listener.initialize();
} }
@Override
protected void initContextFirstTime(){
offscreenDrawable.getContext().makeCurrent();
try {
super.initContextFirstTime();
} finally {
offscreenDrawable.getContext().release();
}
}
protected boolean checkGLError(){ protected boolean checkGLError(){
//FIXME //FIXME
// NOTE: Always return true since this is used in an "assert" statement // NOTE: Always return true since this is used in an "assert" statement