id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking notify_on_close platform project 2842 OpenGL out of memory on 590 million triangles goddard@… Tom Goddard "{{{ The following bug report has been submitted: Platform: Darwin-19.3.0-x86_64-i386-64bit ChimeraX Version: 0.92 (2020-01-11) Description Tried making a 590 million triangle surface and this is how it failed. It worked at 165 million triangles. Log: UCSF ChimeraX version: 0.92 (2020-01-11) © 2016-2019 Regents of the University of California. All rights reserved. How to cite UCSF ChimeraX > open 8088 fromDatabase emdb Opened emd_8088.map, grid size 574,466,144, pixel 7.36,7.36,7.36, shown at level 79, step 2, values int8 > volume #1 region 0,0,0,573,465,143 step 2 > volume #1 style image colorMode opaque8 showOutlineBox true imageMode ""box > faces"" > volume #1 style surface region 0,0,0,573,465,143 step 1 > volume #1 style image region 0,0,0,573,465,143 step 2 > volume #1 > volume style surface > volume region all orthoplanes off > volume #1 step 1 > volume #1 level 0 > volume #1 change image level 31.01,0 level 79,0.8 level 127,1 > volume #1 level 50.36 > close > open /Users/goddard/ucsf/data/layer4/electron-microscopy-volume/data442.cmap > format cmap Opened data442.cmap, grid size 1374,2108,1653, pixel 45,45,56, shown at step 1, values uint8 > volume #1 level 97,0 level 186,0.8 level 252,1 > volume #1 region 0,0,0,1373,2107,1652 step 8 > volume #1 step 4 > volume #1 > volume #1 level 134.4 > volume #1 level 150 > volume #1 step 2 An error occurred in drawing the scene. Redrawing graphics is now stopped to avoid a continuous stream of error messages. To restart graphics use the command ""graphics restart"" after changing the settings that caused the error. Traceback (most recent call last): File ""/Users/goddard/ucsf/chimerax old/ChimeraX Jan 11 2020.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/updateloop.py"", line 73, in draw_new_frame view.draw(check_for_changes = False) File ""/Users/goddard/ucsf/chimerax old/ChimeraX Jan 11 2020.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/view.py"", line 166, in draw self._draw_scene(camera, drawings) File ""/Users/goddard/ucsf/chimerax old/ChimeraX Jan 11 2020.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/view.py"", line 233, in _draw_scene draw_opaque(r, opaque_drawings) File ""/Users/goddard/ucsf/chimerax old/ChimeraX Jan 11 2020.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/drawing.py"", line 1420, in draw_opaque _draw_multiple(drawings, renderer, Drawing.OPAQUE_DRAW_PASS) File ""/Users/goddard/ucsf/chimerax old/ChimeraX Jan 11 2020.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/drawing.py"", line 1431, in _draw_multiple d.draw(renderer, draw_pass) File ""/Users/goddard/ucsf/chimerax old/ChimeraX Jan 11 2020.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/drawing.py"", line 716, in draw self.draw_self(renderer, draw_pass) File ""/Users/goddard/ucsf/chimerax old/ChimeraX Jan 11 2020.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/drawing.py"", line 723, in draw_self self._draw_geometry(renderer, opaque_only = any_transp) File ""/Users/goddard/ucsf/chimerax old/ChimeraX Jan 11 2020.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/drawing.py"", line 750, in _draw_geometry ds.activate_bindings(renderer) File ""/Users/goddard/ucsf/chimerax old/ChimeraX Jan 11 2020.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/drawing.py"", line 1766, in activate_bindings self.update_buffers() File ""/Users/goddard/ucsf/chimerax old/ChimeraX Jan 11 2020.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/drawing.py"", line 1754, in update_buffers b.update_buffer_data(data) File ""/Users/goddard/ucsf/chimerax old/ChimeraX Jan 11 2020.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/graphics/opengl.py"", line 2553, in update_buffer_data GL.glBufferData(btype, size, d, GL.GL_STATIC_DRAW) File ""src/latebind.pyx"", line 44, in OpenGL_accelerate.latebind.Curry.__call__ File ""/Users/goddard/ucsf/chimerax old/ChimeraX Jan 11 2020.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/PyOpenGL-3.1.3b2-py3.7.egg/OpenGL/GL/VERSION/GL_1_5.py"", line 89, in glBufferData return baseOperation( target, size, data, usage ) File ""src/latebind.pyx"", line 32, in OpenGL_accelerate.latebind.LateBind.__call__ File ""src/wrapper.pyx"", line 318, in OpenGL_accelerate.wrapper.Wrapper.__call__ File ""src/wrapper.pyx"", line 311, in OpenGL_accelerate.wrapper.Wrapper.__call__ File ""src/errorchecker.pyx"", line 53, in OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError OpenGL.error.GLError: GLError( err = 1285, description = b'out of memory', baseOperation = glBufferData, pyArgs = ( GL_ELEMENT_ARRAY_BUFFER, 6390047904, array([[ 3, 0, 4], [ 0, 2, 4], [ 3, 2, ..., GL_STATIC_DRAW, ), cArgs = ( GL_ELEMENT_ARRAY_BUFFER, 6390047904, array([[ 3, 0, 4], [ 0, 2, 4], [ 3, 2, ..., GL_STATIC_DRAW, ), cArguments = ( GL_ELEMENT_ARRAY_BUFFER, 6390047904, array([[ 3, 0, 4], [ 0, 2, 4], [ 3, 2, ..., GL_STATIC_DRAW, ) ) OpenGL version: 4.1 ATI-3.5.5 OpenGL renderer: AMD Radeon Pro 580 OpenGL Engine OpenGL vendor: ATI Technologies Inc. }}} " defect closed normal Graphics nonchimerax all ChimeraX