com.jogamp.opengl.GLOffscreenAutoDrawable Java Examples

The following examples show how to use com.jogamp.opengl.GLOffscreenAutoDrawable. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: OpenGLGFXCMD.java    From sagetv with Apache License 2.0 4 votes vote down vote up 
public GLOffscreenAutoDrawable getPbuffer()
{
  return pbuffer;
}
Example #2
Source File: GLEventListenerButton.java    From jogl-samples with MIT License 4 votes vote down vote up 
@Override
public void drawShape(final GL2ES2 gl, final RegionRenderer renderer, final int[] sampleCount) {
    if( null == fboGLAD ) {
        final ImageSequence imgSeq = (ImageSequence)texSeq;

        final GLContext ctx = gl.getContext();
        final GLDrawable drawable = ctx.getGLDrawable();
        final GLCapabilitiesImmutable reqCaps = drawable.getRequestedGLCapabilities();
        final GLCapabilities caps = (GLCapabilities) reqCaps.cloneMutable();
        caps.setFBO(true);
        caps.setDoubleBuffered(false);
        if( !useAlpha ) {
            caps.setAlphaBits(0);
        }
        final GLDrawableFactory factory = GLDrawableFactory.getFactory(caps.getGLProfile());

        fboGLAD = (GLOffscreenAutoDrawable.FBO) factory.createOffscreenAutoDrawable(
                        drawable.getNativeSurface().getGraphicsConfiguration().getScreen().getDevice(),
                        caps, null, fboWidth, fboHeight);
        fboWidth = 0;
        fboHeight = 0;
        fboGLAD.setSharedContext(ctx);
        fboGLAD.setTextureUnit(imgSeq.getTextureUnit());
        fboGLAD.addGLEventListener(glel);
        fboGLAD.display(); // 1st init!

        final FBObject.TextureAttachment texA01 = fboGLAD.getColorbuffer(GL.GL_FRONT).getTextureAttachment();
        final Texture tex = new Texture(texA01.getName(), imgSeq.getTextureTarget(),
                                fboGLAD.getSurfaceWidth(), fboGLAD.getSurfaceHeight(), fboGLAD.getSurfaceWidth(), fboGLAD.getSurfaceHeight(),
                                false /* mustFlipVertically */);
        imgSeq.addFrame(gl, tex);
        markStateDirty();
    } else if( 0 != fboWidth*fboHeight ) {
        fboGLAD.setSurfaceSize(fboWidth, fboHeight);
        fboWidth = 0;
        fboHeight = 0;
        markStateDirty();
    } else if( animateGLEL ) {
        fboGLAD.display();
    }

    super.drawShape(gl, renderer, sampleCount);

    if( animateGLEL ) {
        markStateDirty(); // keep on going
    }
}
Example #3
Source File: JOGLVideoUI.java    From sagetv with Apache License 2.0 votes vote down vote up 
public GLOffscreenAutoDrawable getPbuffer();
Example #4
Source File: GLEventListenerButton.java    From jogl-samples with MIT License votes vote down vote up 
public final GLOffscreenAutoDrawable.FBO getFBOAutoDrawable() { return fboGLAD; }