GLDrawableUtil.swapGLContextAndAllGLEventListener(gladPre, gladNew): If 'gladPre' is onscreen and using MSAA (on NV/GLX), the ctx cannot be made current in it's new 'gladNew' location. This bug has been testes w/ printing test cases AWT and NewtCanvasAWT, where the pre-exisiting GLAD is onscreen w/ MSAA.
ff5dba28610b4f680c9320e9e52669ed54d4de43 Bug 830 - Add Heuristics for to query whether GLDrawableUtil.swapGLContextAndAllGLEventListener is safe (Doesn't work w/ pre MSAA onscreen drawable) GLDrawableUtil.isSwapGLContextSafe(..) allows user to query whether 'we think' it's safe to utilize swapping of GLContext between GLAutoDrawable instances. Currently known unsafe cases are: - between on- and offscreen and one of the following: - MSAA involved, or - STEREO involved Enhanced unit tests in this regard: - TestGLContextDrawableSwitch02AWT - using GLContextDrawableSwitchBase0 - TestGLContextDrawableSwitch02NEWT - using GLContextDrawableSwitchBase0 Utilized safe query for setupPrint(..) action in: - AWT GLCanvas - AWT GLJPanel - NewtCanvasAWT
289ba90b9ce118ba987b47ee70870cca77287cc0 Perform context switch on GL capable thread if required. Add API doc note about this requirement. 2e1484f4c25605c6dc0307f12f3e4e434c429a37 Refine Heuristics to query whether GLDrawableUtil.swapGLContextAndAllGLEventListener is safe: Add Accumulator Buffer bits