649 2012-12-03 16:02:12 +0100 Clear FBO layer at creation 2015-10-04 02:46:17 +0200 1 1 3 JogAmp Jogl opengl 2 All all RESOLVED FIXED --- enhancement --- 1206 0 andres.colubri sgothel gouessej xerxes --- --- oldest_to_newest 2026 0 andres.colubri 2012-12-03 16:02:12 +0100 When using NEWT and the new FBO layered mechanism (https://jogamp.org/bugzilla/show_bug.cgi?id=634) the window shows garbage left in the framebuffer. The garbage appears right at the moment when the NewtCanvasAWT is attached to the parent frame during surface initialization (frame.add(canvas, BorderLayout.CENTER)), and cleared at the end of the fist frame when the fb is swapped. But the garbage shouldn't be displayed in the first place. Some relevant discussion in the forum: http://forum.jogamp.org/Clearing-NewtCanvasAWT-td4026943.html 2120 1 andres.colubri 2013-01-22 23:41:41 +0100 I think I found a potential solution for this issue. In the TextureAttachment.initialize() function in FBObject.java, I replaced gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, format, getWidth(), getHeight(), 0, dataFormat, dataType, null); with: int[] blank = new int[getWidth() * getHeight()]; gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, format, getWidth(), getHeight(), 0, dataFormat, GL.GL_UNSIGNED_BYTE, IntBuffer.wrap(blank)); to make sure that the FBO texture is filled out with zeros. This appears to solve the garbage issue when creating the surface using NEWT. 2149 2 andres.colubri 2013-02-05 17:49:10 +0100 In case it is useful, I'm attaching a patch with the changes I mentioned earlier. 2150 3 409 andres.colubri 2013-02-05 17:51:08 +0100 Created attachment 409 Clears the FBO texture 2171 4 andres.colubri 2013-02-12 22:47:30 +0100 I added a defaultColor field to GLCapabilities so that a custom color can be passed to JOGL in order to initialize drawing surfaces (i.e.: texture attachements in FBObject). The patches for FBObject.java. GLCapabilites.java and GLCapabilitesImmutable.java are added below. 2172 5 410 andres.colubri 2013-02-12 22:49:23 +0100 Created attachment 410 Patch that adds a default color field to GLCapabilities 2317 6 sgothel 2013-03-20 11:04:42 +0100 Updated the [manual] tests: http://jogamp.org/git/?p=jogl.git;a=commit;h=30b2490eef5069214eb6cc0c1b18ddb62c15123b Invoking: java com.jogamp.opengl.test.junit.jogl.demos.es2.newt.TestGearsES2NewtCanvasAWT \ -time 10000 -noanim -layeredFBO -layout BorderCenter I don't see no more artifacts, which is due to cleaning up the main-thread CALayer initialization and waiting for the rendering result _before_ passing the texture to the CALayer. Please validate .. If the artifact (dirty FBO texture) is still visible, please give me instructions how to reproduce. In such case I would favor better synchronization and maybe an extra display after init then exploding GLCapabilities and adding a dummy FBO-tex 'clear' 2318 7 sgothel 2013-03-20 11:05:49 +0100 This aggregated build is pretty recent: http://jogamp.org/deployment/archive/master/gluegen_652-joal_413-jogl_936-jocl_761/ .. but doesn't contain the mentioned unit test tweak to disable animation. 2367 8 andres.colubri 2013-03-27 14:26:02 +0100 Thanks for the recent updates, I will take a look at the latest builds in the next few days and will let you know how it goes. (In reply to comment #7) > This aggregated build is pretty recent: > > http://jogamp.org/deployment/archive/master/gluegen_652-joal_413-jogl_936- > jocl_761/ > > .. but doesn't contain the mentioned unit test tweak to disable animation. 2425 9 sgothel 2013-04-05 02:01:16 +0200 (In reply to comment #8) > Thanks for the recent updates, I will take a look at the latest builds in > the next few days and will let you know how it goes. > > (In reply to comment #7) > > This aggregated build is pretty recent: > > > > http://jogamp.org/deployment/archive/master/gluegen_652-joal_413-jogl_936- > > jocl_761/ > > > > .. but doesn't contain the mentioned unit test tweak to disable animation. Version 2.0.2-rc-20130404 - Maven 2.0.2-rc20130404 - http://jogamp.org/deployment/archive/master/gluegen_656-joal_420-jogl_951-jocl_773/ - OSX CALayer / Java7 issues should be fixed w/ this version 'once and for all' - repaint() component after CALAyer attachment, to avoid garbage and to have rendering result w/o animator - run root CALayer ops on main-thread to avoid late GC - NewtCanvasAWT/CALayer position fix: Force re-layout via resize 4230 10 sgothel 2014-09-18 05:32:34 +0200 Note: Clearing framebuffer of newly created GLFBODrawable instances using the current clear color is now implemented due to workaround Bug 1020. 409 2013-02-05 17:51:08 +0100 2013-02-12 22:49:23 +0100 Clears the FBO texture fbo-clear-tex.patch application/octet-stream 966 andres.colubri LS0tIHNyYy9qb2dsL2NsYXNzZXMvY29tL2pvZ2FtcC9vcGVuZ2wvRkJPYmplY3QuamF2YS5vcmln CTIwMTMtMDItMDUgMTE6Mjk6NTkuMDAwMDAwMDAwIC0wNTAwCisrKyBzcmMvam9nbC9jbGFzc2Vz L2NvbS9qb2dhbXAvb3BlbmdsL0ZCT2JqZWN0LmphdmEJMjAxMy0wMi0wNSAxMTozMDowNi4wMDAw MDAwMDAgLTA1MDAKQEAgLTI5LDYgKzI5LDcgQEAKIHBhY2thZ2UgY29tLmpvZ2FtcC5vcGVuZ2w7 CiAKIGltcG9ydCBqYXZhLnV0aWwuQXJyYXlzOworaW1wb3J0IGphdmEubmlvLkludEJ1ZmZlcjsK IAogaW1wb3J0IGphdmF4Lm1lZGlhLm9wZW5nbC5HTDsKIGltcG9ydCBqYXZheC5tZWRpYS5vcGVu Z2wuR0wyRVMyOwpAQCAtNTAyLDcgKzUwMyw4IEBACiAgICAgICAgICAgICAgICAgaW50IGdsZXJy ID0gZ2wuZ2xHZXRFcnJvcigpOwogICAgICAgICAgICAgICAgIGlmKEdMLkdMX05PX0VSUk9SID09 IGdsZXJyKSB7CiAgICAgICAgICAgICAgICAgICAgIHByZVRleEltYWdlMkQgPSBmYWxzZTsKLSAg ICAgICAgICAgICAgICAgICAgZ2wuZ2xUZXhJbWFnZTJEKEdMLkdMX1RFWFRVUkVfMkQsIDAsIGZv cm1hdCwgZ2V0V2lkdGgoKSwgZ2V0SGVpZ2h0KCksIDAsIGRhdGFGb3JtYXQsIGRhdGFUeXBlLCBu dWxsKTsKKyAgICAgICAgICAgICAgICAgICAgaW50W10gYmxhbmsgPSBuZXcgaW50W2dldFdpZHRo KCkgKiBnZXRIZWlnaHQoKV07CisgICAgICAgICAgICAgICAgICAgIGdsLmdsVGV4SW1hZ2UyRChH TC5HTF9URVhUVVJFXzJELCAwLCBmb3JtYXQsIGdldFdpZHRoKCksIGdldEhlaWdodCgpLCAwLCBk YXRhRm9ybWF0LCBHTC5HTF9VTlNJR05FRF9CWVRFLCBJbnRCdWZmZXIud3JhcChibGFuaykpOwog ICAgICAgICAgICAgICAgICAgICBnbGVyciA9IGdsLmdsR2V0RXJyb3IoKTsKICAgICAgICAgICAg ICAgICB9CiAgICAgICAgICAgICAgICAgaWYoR0wuR0xfTk9fRVJST1IgIT0gZ2xlcnIpIHsK 410 2013-02-12 22:49:23 +0100 2013-02-12 22:49:23 +0100 Patch that adds a default color field to GLCapabilities Default-color-patch.zip application/zip 2025 andres.colubri UEsDBBQACAAIAAyETEIAAAAAAAAAAAAAAAAcABAARkJPYmplY3QtZGVmYXVsdC1jb2xvci1wYXRj aFVYDACnuBpR6LQaUfUBFAC1VFtv2jAUfm5+xdkbLBeStGyFqBIF0qwSaiVKtU1ThZzgBHdOHNkG Wk3773Mu0NDRiT30KBf7HJ/vfOeSmKYJgkedR5bQTkSREFh0IpYWCpTmHZbjTFmuhrfhI46k9YjW yGKcJCeu7ZyatmvaXXCcvtvrd3uWvRVQatvWdF3/b/QdsOOCc9Yvrr+BBwMw3Z7xCXT1/AyDgQY5 in6iBIOCtyp4q4L3NNCApDnjEkr6K0modck5ehaepjctGWHWdSaHqzjG/LXfk5XiBUE1qhVMvH+b Xf/O9Uqmztm5Iqk7Z1uuO/kIgxxxlEKEcgFyiWGBhSQZkoRlEDNe3CmSEBIpDvnxJETnl2tEKGyW WAHwSgVEACrUKKS46djRzO06X4WURBCrcBTWjCzqYDMWTEYoRyGhRBIsWvvbkqsBIWMUo6zBoA2/ ttCa/q5BGgkpqbBJJmFeYXv7drEhMlq2Kpvy37cWEiGBIZiops2nwfCyX3ata7tF17r2qeHY+22r pQiZUMw5XKi3ldAAS59zxltt78DpuFWFuLmd+9Pp7RQuLir3g5zK4nE8w0/XqZprd6yCxIgK7L10 sCklgZfTdayZ/212P/Xn7tgA26hrb0CC5VeykMtWu1x/wSRZymKjziyQRFf1uWI9e86xAdmKUpWV fih0UYcFjkeMsm0psByxTOInBVpsgsmYo00xi9V+tGQCZ68moLSMcYxWVJZYqownB+sCb/L48aCe pPiCFZEMb0rdS7bqw2mk++Adj139L6yYUNqqIxi7pN8qzLv0pAK5v7m7Dm788Xz4feYbsPtrWRuO 8i3D9qE5rIgdO7W/jxnkD41B/gNQSwcI6wF9GHYCAABSBgAAUEsDBBQACAAIAO6ETEIAAAAAAAAA AAAAAAAiABAAR0xDYXBhYmlsaXRpZXMtZGVmYXVsdC1jb2xvci5wYXRjaFVYDACmuBpRkLYaUfUB FACdk1tv2kAQhZ/Lr5hHgjE2CQElUSUuuShSqiBAal/H9hiWLrvW7jq3qv+94yWkXJqorSVbeH32 25kzhzAMwZo0Wuq5jFKJ1pKNlviAT9GKMoGRLkjxp5u7ERaYCCmcINuqFC1txPzTcdw+CePjsH0M 7e75Se/85LQVby4I49M4rgVB8L+HHPI7nQN+vw9ht9vsQeCf/X4NAAojHtARCOWgujBNy9WEsqFw ll8/Q3zxruzGECkv/FA2lCWtcV4WviMbyGKBv2nBX8kAqmOjCKYLkTtIqvXc6BWMb79d3V3fT74M ZpdX09Hkdjy7n4DSjqlkiYkJpVhaAreg51cIGoJSSfGd5DM4zRKwZVFo4ygDreCrUJl+tIDq+RF5 k7e0d9bsQsDPsz1LE60loYIiKfOczLXU6ISajzX3M/RL9uID/YRURmamZ/TkSkP/IJ1Q6pCTQt7F 6ubeRlpqA9xwVnUmFIcHpXghyAw+clncqckxJQt1W6YLQAvXw3twa6Q92h9IRjmW0nks1+YdbDRg ZIgVbBHsxhR0suSyWjCQEtA5I5LS60yFY/krD6zj/a2aH3gD+gUaXMFcFswbG50LSU3gRlTJnJx/ 8Pje9r5J/GA6cbuaTCfuNNudzWzKRIoUHrTIwJIb7CSqXvW1G7Ij+LEuxS2EbR0EcHfBj+jnxvPX o3KhUHrH5uQut0yrV+ygYhtii9Weo4FHbYE2Ne8w9ifxxvT1bn/hav9wwGZutbXdU+K21o5aYTgq PH1SVnD2K69zNj20KSniv4DPD1qOTu0XUEsHCMBH6GVQAgAAHwUAAFBLAwQUAAgACAAGhUxCAAAA AAAAAAAAAAAAKwAQAEdMQ2FwYWJpbGl0aWVzSW1tdXRhYmxlLWRlZmF1bHQtY29sb3IucGF0Y2hV WAwAu7YaUbu2GlH1ARQApY3BTsMwEETP5Cv2CDGOnZSWqFxSWgkhceof2MkmdWXHkb2u+PymVBVI PTKH1Y5mdx7nHGJoxdEPVrRWxYhRHNVJfQuHnVHCTzjO0cfXVk1KG2vIYPx0LpHSFovLaeGDGR4q WS64rHhZQblaL+p19VrIm4DLpZQZY+zftHvQy/IO1DTA6/J5BWyeNTRNBj/KxXUxI8GAtGnb5PbY vRuKj09vGWTsT7rDXiVLW299uKTs+ivy/NYGe6QUxgh0QBiT0xjA99DhRAfQqe9nr+fu4hd/BlBL Bwg3nh3q0wAAAHEBAABQSwECFQMUAAgACAAMhExC6wF9GHYCAABSBgAAHAAMAAAAAAAAAABApIEA AAAARkJPYmplY3QtZGVmYXVsdC1jb2xvci1wYXRjaFVYCACnuBpR6LQaUVBLAQIVAxQACAAIAO6E TELAR+hlUAIAAB8FAAAiAAwAAAAAAAAAAECkgdACAABHTENhcGFiaWxpdGllcy1kZWZhdWx0LWNv bG9yLnBhdGNoVVgIAKa4GlGQthpRUEsBAhUDFAAIAAgABoVMQjeeHerTAAAAcQEAACsADAAAAAAA AAAAQKSBgAUAAEdMQ2FwYWJpbGl0aWVzSW1tdXRhYmxlLWRlZmF1bHQtY29sb3IucGF0Y2hVWAgA u7YaUbu2GlFQSwUGAAAAAAMAAwAXAQAAvAYAAAAA