June 2017 - Therion

station-names for map definitions
by Bruce Mutton 19 Jun '17

19 Jun '17

Good evening station-names <prefix> <suffix> is a nice little statement that I use all the time for scraps, and occasionally for centrelines. Checking in the Therion Book just now, it seems that that is all station-names works for, which I guess is kind of logical, as those are the only entities that contain stations. I was just looking at my map definitions, which contain lots of; <scrap or map name>@CaveName Statements. And thought that it would be nice to have something like station-names to avoid having to repeat the @CaveName suffix ad nauseam. I tried using station-names in my map definition, but get the admonishment "station-names specification not valid for map" Thoughts? Easy to implement? Bruce

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Upgrade to Therion 5.4.0 or 5.4.1 on Macos X ?
by Xavier Robert 14 Jun '17

14 Jun '17

Hi all, I am running Macos 10.10 , and I have already therion 5.3.16 installed via homebrew, as published in the wiki. I am trying to updgrade Therion to the last version. However, I am facing some problems : if I do a simple brew update, brew upgrade, brew tap homebrew/science, brew upgrade therion, I got the error : Error: homebrew/science/therion 5.3.16.reinstall already installed. Indeed, a brew edit therion says that the dowload url is the 5.3.16. This formula is not updated. I tried to update it and made some tests on my computer (see further down). If I try the solution proposed by Ladislav (2017/04/06 email : brew upgrade https://raw.githubusercontent.com/ladislavb/homebrew-science/ladislavb-patc… <https://raw.githubusercontent.com/ladislavb/homebrew-science/ladislavb-patc…>), I get the error : curl: (22) The requested URL returned error: 404 Not Found. After a search on the web, I found that the url changed to https://github.com/ladislavb/homebrew-science/blob/master/therion.rb. If I do a brew upgrade with that url, I got this error : brew install https://github.com/ladislavb/homebrew-science/blob/master/therion.rb ######################################################################## 100,0% Error: therion: /Users/robertxaold/Library/Caches/Homebrew/Formula/therion.rb:7: syntax error, unexpected '<' <!DOCTYPE html> ^ /Users/robertxaold/Library/Caches/Homebrew/Formula/therion.rb:8: syntax error, unexpected '<' <html lang="en"> ^ /Users/robertxaold/Library/Caches/Homebrew/Formula/therion.rb:9: syntax error, unexpected '<' <head> ^ /Users/robertxaold/Library/Caches/Homebrew/Formula/therion.rb:14: syntax error, unexpected '<' <link crossorigin="anonymous" ... ^ /Users/robertxaold/Library/Caches/Homebrew/Formula/therion.rb:14: syntax error, unexpected tIDENTIFIER, expecting end-of-input ...nk crossorigin="anonymous" href="https://assets-cdn.github.c... ... ^ I downloaded the therion.rb from https://github.com/ladislavb/homebrew-science/blob/master/therion.rb. If I do a brew upgrade with the therion.rb downloaded, I get the error : Error: inreplace failed Makefile: expected replacement of "all: outdirs $(OUTDIR)/therion doc " with "all: outdirs $(OUTDIR)/therion " I have the same error with the url https://github.com/therion/therion/archive/v5.4.1.tar.gz. Indeed, in 5.4.x, the line in the Makefile is : all: version outdirs $(OUTDIR)/therion doc I thus changed the corresponding line in therion.rb (L21) by inreplace "Makefile", "all: version outdirs $(OUTDIR)/therion doc ", "all: outdirs $(OUTDIR)/therion ". When I run brew upgrade —verbose therion.rb, I then got this error (after a while and a bunch of lines OK) : /Applications/Xcode.app/Contents/Developer/usr/bin/make -C ./thlang perl process.pl /Applications/Xcode.app/Contents/Developer/usr/bin/make -C ./thchencdata perl generate.pl perl thsymbolsetlist.pl tclsh thcsdata.tcl make: *** No rule to make target `thchencdata.cxx', needed by `thchenc.o'. Stop. make: *** Waiting for unfinished jobs.... ASCII.TXT => ascii, ASCII, TT_ASCII ... done CP1250.TXT => cp1250, CP1250, TT_CP1250 ... done CP1251.TXT => cp1251, CP1251, TT_CP1251 ... done CP1252.TXT => cp1252, CP1252, TT_CP1252 ... done CP1253.TXT => cp1253, CP1253, TT_CP1253 ... done 8859-1.TXT => iso8859-1, ISO8859-1, TT_ISO8859_1 ... done 8859-2.TXT => iso8859-2, ISO8859-2, TT_ISO8859_2 ... done 8859-5.TXT => iso8859-5, ISO8859-5, TT_ISO8859_5 ... done 8859-7.TXT => iso8859-7, ISO8859-7, TT_ISO8859_7 ... done processing conversion tables: E9, A128, U375 … done I have the same error for both Therion 5.4.0 and 5.4.1. I checked in the therion-5.4.x folder, and the file thchencdata.cxx does not exists. It exists in the therion-5.1.16. I am not a C/C++/Tex specialist. I am stuck there. Is it a bug ? Does this file exists elsewhere on the Macos system ? Do I need to add a : inreplace "Makefile ", " thchencdata.cxx ", " "? Cheers, Xavier

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Link to class material of DisotX + Topoddroid + Therion portuguese course
by Rodrigo Severo 14 Jun '17

14 Jun '17

Hi, Here is the link to all class material of a portuguese course I taught on DistoX + Topodroid + Therion: https://goo.gl/YsDLhk I wonder how could I make it available through Therion's wiki page. Regards, Rodrigo Severo

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Re: [Therion] wiki images do not render
by Martin Sluka 13 Jun '17

13 Jun '17

MacOSX 10.8.5 + Safari 6.2.8 (not the newest ones) no problem, excluding pictures where are old links to former server: http://wiki.speleo.cz/therion/media/therion/rotunda_perlovy_0.gif http://wiki.speleo.cz/therion/media/therion/rotunda_perlovy_1.gif http://wiki.speleo.cz/therion/media/therion/rotunda_perlovy_2.gif http://wiki.speleo.cz/therion/media/therion/structure_map_1.png http://wiki.speleo.cz/therion/media/therion/structure_map_2.png This is OK: https://therion.speleo.sk/wiki/_detail/therion:cagada.png?id=faq m.s. On Jun 13, 2017, at 12:05 PM, Bruce Mutton via Therion <therion(a)speleo.sk> wrote: From: Therion [mailto:therion-bounces@speleo.sk] On Behalf Of ???????? ???????? via Therion Sent: Monday, 12 June 2017 7:16 AM To: List for Therion users <therion(a)speleo.sk> Cc: Владимир Георгиев <vld.georgiev(a)gmail.com> Subject: Re: [Therion] wiki images do not render Bruce The images work fine on my system (Win 7 with Firefox). I scrolled around the page and did not see any placeholders. All the thumbnails seem to be there and clicking them opens the larger images. I suppose that it could be caused by your ISP or another proxy/firewall software in between. Have you checked from other computers or locations? Vladimir On Sun, Jun 11, 2017 at 12:29 PM, Bruce Mutton via Therion <therion(a)speleo.sk> wrote: For some months now, some of the images in the Therion wiki do not render. At least that is my experience. I typically use Chrome, but checked just now with IE11 and with MS Edge. All have pretty much the same behaviour. It is as though the web page can only display so many images, and once some limit is reached, only a placeholder icon is displayed. Clicking some of the icons will bring up the image, but with others, there is an error like this. <image001.jpg> If I edit the page, and then click preview, the images appear in preview perfectly, but on saving the page, they are usually back to placeholder icons. To see what I mean, look at the FAQ page https://therion.speleo.sk/wiki/faq Then scroll down ‘How to arrange the maps’, the images below here are placeholder icons only, with some exceptions. Is this the same for others? Is there a solution? Bruce _______________________________________________ Therion mailing list Therion(a)speleo.sk https://mailman.speleo.sk/listinfo/therion _______________________________________________ Therion mailing list Therion(a)speleo.sk https://mailman.speleo.sk/listinfo/therion

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wiki images do not render
by Bruce Mutton 13 Jun '17

13 Jun '17

For some months now, some of the images in the Therion wiki do not render. At least that is my experience. I typically use Chrome, but checked just now with IE11 and with MS Edge. All have pretty much the same behaviour. It is as though the web page can only display so many images, and once some limit is reached, only a placeholder icon is displayed. Clicking some of the icons will bring up the image, but with others, there is an error like this. If I edit the page, and then click preview, the images appear in preview perfectly, but on saving the page, they are usually back to placeholder icons. To see what I mean, look at the FAQ page https://therion.speleo.sk/wiki/faq Then scroll down 'How to arrange the maps', the images below here are placeholder icons only, with some exceptions. Is this the same for others? Is there a solution? Bruce

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Are you a NZ Caver?
by Bruce Mutton 11 Jun '17

11 Jun '17

Are you a New Zealand Caver? Or an overseas caver spending some time in New Zealand? If so let me know at bruce<AT>tomo.co.nz I'm interested to see how many NZ Cavers are following this forum. Bruce

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GMANE working again
by Bruce Mutton 09 Jun '17

09 Jun '17

I notice the wiki links to old forum posts on GMANE are working again. Anyone know if this is likely to be a permanent change? Or should we use this as an opportunity to convert them all to Mail Archive links, while GMANE is hanging in there? Bruce

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Therion 5.4.1 on Fedora 25 - Compile fails in loch
by Bill Gee 09 Jun '17

09 Jun '17

Hello everyone - Once again I am wrestling with the ancient problem of getting loch to compile on Fedora Linux. Below is the sequence of errors that I get. I think I can modify the Therion Makefile so that it skips loch, but I would rather not do that. Some versions ago I figured out a set of changes to the loch Makefile that allowed it to compile. The listing below shows those changes. They do not work anymore, as seen by the compiler error. In the second set of errors it is saying that some libraries cannot be found. I do not find any files by these exact names. They probably have some extension, perhaps .so? But I do not find any files with that extension either. vtkIO.so does not exist. Two questions for the group: 1) Exactly what files are missing? I very likely have them, just not where the compiler is looking. If I can find them, maybe I can add something to VTKLIBPATH. 2) Is there an easier way to deal with this? Why is it that Fedora always has problems? It should Just Work. -- Bill Gee ===== Using the providede Makefile for loch: make -C ./loch make[1]: Entering directory '/home/bgee/Installs/therion-5.4.1/loch' gcc -c -Wall -D_GNU_SOURCE -DLOCH -DLXLINUX -I/usr/lib64/wx/include/gtk3- unicode-3.0 -I/usr/include/wx-3.0 -D_FILE_OFFSET_BITS=64 -DWXUSINGDLL - D__WXGTK__ -pthread -O2 -o /home/bgee/Installs/therion.bin/loch/lxR2P.o lxR2P.c gcc -c -Wall -D_GNU_SOURCE -DLOCH -DLXLINUX -I/usr/lib64/wx/include/gtk3- unicode-3.0 -I/usr/include/wx-3.0 -D_FILE_OFFSET_BITS=64 -DWXUSINGDLL - D__WXGTK__ -pthread -O2 -o /home/bgee/Installs/therion.bin/loch/lxTR.o lxTR.c c++ -c -Wall -D_GNU_SOURCE -DLOCH -DLXLINUX -I/usr/lib64/wx/include/gtk3- unicode-3.0 -I/usr/include/wx-3.0 -D_FILE_OFFSET_BITS=64 -DWXUSINGDLL - D__WXGTK__ -pthread -Wno-deprecated -I/usr/include/freetype2 -I/usr/local/ include/vtk-5.4 -O2 -o /home/bgee/Installs/therion.bin/loch/lxOGLFT.o lxOGLFT.cxx c++ -c -Wall -D_GNU_SOURCE -DLOCH -DLXLINUX -I/usr/lib64/wx/include/gtk3- unicode-3.0 -I/usr/include/wx-3.0 -D_FILE_OFFSET_BITS=64 -DWXUSINGDLL - D__WXGTK__ -pthread -Wno-deprecated -I/usr/include/freetype2 -I/usr/local/ include/vtk-5.4 -O2 -o /home/bgee/Installs/therion.bin/loch/lxSetup.o lxSetup.cxx In file included from lxSetup.h:23:0, from lxSetup.cxx:38: lxData.h:34:25: fatal error: vtkPolyData.h: No such file or directory #include <vtkPolyData.h> ^ compilation terminated. Makefile:147: recipe for target '/home/bgee/Installs/therion.bin/loch/ lxSetup.o' failed make[1]: *** [/home/bgee/Installs/therion.bin/loch/lxSetup.o] Error 1 make[1]: Leaving directory '/home/bgee/Installs/therion-5.4.1/loch' Makefile:206: recipe for target 'loch/loch' failed make: *** [loch/loch] Error 2 bgee  ~  Installs  therion-5.4.1  === Modified loch makefile: #VTKVERSION = $(shell tclsh ./getvtkver.tcl version) #VTKPATH = $(shell tclsh ./getvtkver.tcl incpath) #VTKLIBPATH = $(shell tclsh ./getvtkver.tcl libpath) VTKVERSION=6.3 VTKV6 = $(shell tclsh ./getvtkver.tcl version6) #ifeq ($(VTKV6),1) #VTKLIBS = -lvtkCommonExecutionModel-$(VTKVERSION) -lvtkCommonDataModel-$ (VTKVERSION) -lvtkCommonCore-$(VTKVERSION) -lvtkFiltersCore-$(VTKVERSION) - lvtkFiltersHybrid-$(VTKVERSION) -lvtkIOLegacy-$(VTKVERSION) -lfreetype -lpng - ljpeg #else #VTKLIBS = -lvtkHybrid -lvtkImaging -lvtkIO -lvtkGraphics -lvtkFiltering - lvtkCommon -lvtkjpeg -lvtkpng -lvtkzlib -lvtksys -lfreetype #endif # VTKVERSION = 5.4 # VTKPATH = /usr/local/include/vtk-$(VTKVERSION) # VTKLIBPATH = /usr/local/lib/vtk-$(VTKVERSION) VTKPATH=/usr/include/vtk VTKLIBPATH=/usr/lib64/vtk ==== Gives this result when compiling: c++ -o ./loch -Wall ./lxR2P.o ./lxTR.o ./lxOGLFT.o ./lxSetup.o ./lxRender.o ./lxWX.o ./lxImgIO.o ./lxLRUD.o ./lxFile.o ./lxSTree.o ./lxData.o ./lxMath.o ./lxSView.o ./lxSScene.o ./lxGUI.o ./lxGLC.o ./lxOptDlg.o ./lxAboutDlg.o ./ lxPres.o ./img.o -lwx_gtk3u_gl-3.0 -pthread -lwx_gtk3u_xrc-3.0 - lwx_gtk3u_webview-3.0 -lwx_gtk3u_html-3.0 -lwx_gtk3u_qa-3.0 -lwx_gtk3u_adv-3.0 -lwx_gtk3u_core-3.0 -lwx_baseu_xml-3.0 -lwx_baseu_net-3.0 -lwx_baseu-3.0 -L/ usr/lib64/vtk -lvtkHybrid -lvtkImaging -lvtkIO -lvtkGraphics -lvtkFiltering - lvtkCommon -lfreetype -lGLU -lGL -lpthread -lX11 -lz -s /usr/bin/ld: cannot find -lvtkHybrid /usr/bin/ld: cannot find -lvtkImaging /usr/bin/ld: cannot find -lvtkIO /usr/bin/ld: cannot find -lvtkGraphics /usr/bin/ld: cannot find -lvtkFiltering /usr/bin/ld: cannot find -lvtkCommon collect2: error: ld returned 1 exit status Makefile:165: recipe for target 'loch' failed make: *** [loch] Error 1 ==== Installed vtk packages: bgee  ~  Installs  therion-5.4.1  loch  rpm -qa | grep vtk vtk-python-6.3.0-11.fc25.x86_64 vtk-java-6.3.0-11.fc25.x86_64 vtk-tcl-6.3.0-11.fc25.x86_64 vtk-6.3.0-11.fc25.x86_64 vtk-qt-tcl-6.3.0-11.fc25.x86_64 vtk-devel-6.3.0-11.fc25.x86_64 vtk-qt-6.3.0-11.fc25.x86_64 vtk-qt-python-6.3.0-11.fc25.x86_64

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How to add borders into legendbox?
by Saeid Bostandoust 07 Jun '17

07 Jun '17

Hello guys, How can i add frame or border to my legendbox?Thanks, Saeid.

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Loch fails to start in Debian
by Bjørn Egil Johansen 01 Jun '17

01 Jun '17

I have a fairly fresh Debian 9 Stretch 64bit install , using propietary NVIDIA-drivers. Therion from debian repositories 5.3.16-10+b4 When trying to open Loch i encountered this error: Failed to load module "canberra-gtk-module" The program 'loch' received an X Window System error. This probably reflects a bug in the program. The error was 'BadValue (integer parameter out of range for operation)'. (Details: serial 21 error_code 2 request_code 154 minor_code 3) (Note to programmers: normally, X errors are reported asynchronously; that is, you will receive the error a while after causing it. To debug your program, run it with the --sync command line option to change this behavior. You can then get a meaningful backtrace from your debugger if you break on the gdk_x_error() function.) I had libcanberra-gtk3-module installed, but i also installed libcanberra-gtk-module, but still could not open Loch, giving this error: The program 'loch' received an X Window System error. This probably reflects a bug in the program. The error was 'BadValue (integer parameter out of range for operation)'. (Details: serial 21 error_code 2 request_code 154 minor_code 3) (Note to programmers: normally, X errors are reported asynchronously; that is, you will receive the error a while after causing it. To debug your program, run it with the --sync command line option to change this behavior. You can then get a meaningful backtrace from your debugger if you break on the gdk_x_error() function.) I thing this might be a OpenGL-related error. lshw gives: *-display description: VGA compatible controller product: GM204 [GeForce GTX 970] vendor: NVIDIA Corporation physical id: 0 bus info: pci@0000:01:00.0 version: a1 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress vga_controller bus_master cap_list rom configuration: driver=nvidia latency=0 resources: irq:33 memory:f6000000-f6ffffff memory:e0000000-efffffff memory:f0000000-f1ffffff ioport:e000(size=128) memory:c0000-dffff Aven works just fine. Aven, About Aven report is at the end ot this email. I notice that this problem is very similar to a problem Andrew Atkinson reported back in 2011. Earlier i tried running Loch in ubuntu 16.04 on the same machine with propietary nvidia-drivers and failing as well, but I never attempted any debuging on that install. I have not tried Loch with the noveau-driver. Is there any use trying it? What would be the next step to try to debug this problem? Best Regards Bjørn Egil Aven, About Aven reports: Linux 4.9.0-3-amd64 x86_64 wxWidgets 3.0.2 (GTK+ >= 2.0) Display Depth: 24 bpp (colour) OpenGL 4.5.0 NVIDIA 375.39 NVIDIA Corporation GeForce GTX 970/PCIe/SSE2 GLX 1.4 R8G8B8 Max Texture size: 16384x16384 Max Viewport size: 16384x16384 Smooth Point Size 1.000-189.875 (granularity 0.125) Aliased point size 1.000-2047.000 Double buffered: true GL_AMD_multi_draw_indirect GL_AMD_seamless_cubemap_per_texture GL_AMD_vertex_shader_viewport_index GL_AMD_vertex_shader_layer GL_ARB_arrays_of_arrays GL_ARB_base_instance GL_ARB_bindless_texture GL_ARB_blend_func_extended GL_ARB_buffer_storage GL_ARB_clear_buffer_object GL_ARB_clear_texture GL_ARB_clip_control GL_ARB_color_buffer_float GL_ARB_compatibility GL_ARB_compressed_texture_pixel_storage GL_ARB_conservative_depth GL_ARB_compute_shader GL_ARB_compute_variable_group_size GL_ARB_conditional_render_inverted GL_ARB_copy_buffer GL_ARB_copy_image GL_ARB_cull_distance GL_ARB_debug_output GL_ARB_depth_buffer_float GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_derivative_control GL_ARB_direct_state_access GL_ARB_draw_buffers GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced GL_ARB_enhanced_layouts GL_ARB_ES2_compatibility GL_ARB_ES3_compatibility GL_ARB_ES3_1_compatibility GL_ARB_ES3_2_compatibility GL_ARB_explicit_attrib_location GL_ARB_explicit_uniform_location GL_ARB_fragment_coord_conventions GL_ARB_fragment_layer_viewport GL_ARB_fragment_program GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_fragment_shader_interlock GL_ARB_framebuffer_no_attachments GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB GL_ARB_geometry_shader4 GL_ARB_get_program_binary GL_ARB_get_texture_sub_image GL_ARB_gl_spirv GL_ARB_gpu_shader5 GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader_int64 GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging GL_ARB_indirect_parameters GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_internalformat_query2 GL_ARB_invalidate_subdata GL_ARB_map_buffer_alignment GL_ARB_map_buffer_range GL_ARB_multi_bind GL_ARB_multi_draw_indirect GL_ARB_multisample GL_ARB_multitexture GL_ARB_occlusion_query GL_ARB_occlusion_query2 GL_ARB_parallel_shader_compile GL_ARB_pipeline_statistics_query GL_ARB_pixel_buffer_object GL_ARB_point_parameters GL_ARB_point_sprite GL_ARB_post_depth_coverage GL_ARB_program_interface_query GL_ARB_provoking_vertex GL_ARB_query_buffer_object GL_ARB_robust_buffer_access_behavior GL_ARB_robustness GL_ARB_sample_locations GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_seamless_cube_map GL_ARB_seamless_cubemap_per_texture GL_ARB_separate_shader_objects GL_ARB_shader_atomic_counter_ops GL_ARB_shader_atomic_counters GL_ARB_shader_ballot GL_ARB_shader_bit_encoding GL_ARB_shader_clock GL_ARB_shader_draw_parameters GL_ARB_shader_group_vote GL_ARB_shader_image_load_store GL_ARB_shader_image_size GL_ARB_shader_objects GL_ARB_shader_precision GL_ARB_shader_storage_buffer_object GL_ARB_shader_subroutine GL_ARB_shader_texture_image_samples GL_ARB_shader_texture_lod GL_ARB_shading_language_100 GL_ARB_shader_viewport_layer_array GL_ARB_shading_language_420pack GL_ARB_shading_language_include GL_ARB_shading_language_packing GL_ARB_shadow GL_ARB_sparse_buffer GL_ARB_sparse_texture GL_ARB_sparse_texture2 GL_ARB_sparse_texture_clamp GL_ARB_stencil_texturing GL_ARB_sync GL_ARB_tessellation_shader GL_ARB_texture_barrier GL_ARB_texture_border_clamp GL_ARB_texture_buffer_object GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_buffer_range GL_ARB_texture_compression GL_ARB_texture_compression_bptc GL_ARB_texture_compression_rgtc GL_ARB_texture_cube_map GL_ARB_texture_cube_map_array GL_ARB_texture_env_add GL_ARB_texture_env_combine GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_filter_minmax GL_ARB_texture_float GL_ARB_texture_gather GL_ARB_texture_mirror_clamp_to_edge GL_ARB_texture_mirrored_repeat GL_ARB_texture_multisample GL_ARB_texture_non_power_of_two GL_ARB_texture_query_levels GL_ARB_texture_query_lod GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_texture_rgb10_a2ui GL_ARB_texture_stencil8 GL_ARB_texture_storage GL_ARB_texture_storage_multisample GL_ARB_texture_swizzle GL_ARB_texture_view GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_transform_feedback_instanced GL_ARB_transform_feedback_overflow_query GL_ARB_transpose_matrix GL_ARB_uniform_buffer_object GL_ARB_vertex_array_bgra GL_ARB_vertex_array_object GL_ARB_vertex_attrib_64bit GL_ARB_vertex_attrib_binding GL_ARB_vertex_buffer_object GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_vertex_type_10f_11f_11f_rev GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_ARB_window_pos GL_ATI_draw_buffers GL_ATI_texture_float GL_ATI_texture_mirror_once GL_S3_s3tc GL_EXT_texture_env_add GL_EXT_abgr GL_EXT_bgra GL_EXT_bindable_uniform GL_EXT_blend_color GL_EXT_blend_equation_separate GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_compiled_vertex_array GL_EXT_Cg_shader GL_EXT_depth_bounds_test GL_EXT_direct_state_access GL_EXT_draw_buffers2 GL_EXT_draw_instanced GL_EXT_draw_range_elements GL_EXT_fog_coord GL_EXT_framebuffer_blit GL_EXT_framebuffer_multisample GL_EXTX_framebuffer_mixed_formats GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_framebuffer_object GL_EXT_framebuffer_sRGB GL_EXT_geometry_shader4 GL_EXT_gpu_program_parameters GL_EXT_gpu_shader4 GL_EXT_multi_draw_arrays GL_EXT_packed_depth_stencil GL_EXT_packed_float GL_EXT_packed_pixels GL_EXT_pixel_buffer_object GL_EXT_point_parameters GL_EXT_polygon_offset_clamp GL_EXT_post_depth_coverage GL_EXT_provoking_vertex GL_EXT_raster_multisample GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_shader_objects GL_EXT_separate_specular_color GL_EXT_shader_image_load_formatted GL_EXT_shader_image_load_store GL_EXT_shader_integer_mix GL_EXT_shadow_funcs GL_EXT_sparse_texture2 GL_EXT_stencil_two_side GL_EXT_stencil_wrap GL_EXT_texture3D GL_EXT_texture_array GL_EXT_texture_buffer_object GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_latc GL_EXT_texture_compression_rgtc GL_EXT_texture_compression_s3tc GL_EXT_texture_cube_map GL_EXT_texture_edge_clamp GL_EXT_texture_env_combine GL_EXT_texture_env_dot3 GL_EXT_texture_filter_anisotropic GL_EXT_texture_filter_minmax GL_EXT_texture_integer GL_EXT_texture_lod GL_EXT_texture_lod_bias GL_EXT_texture_mirror_clamp GL_EXT_texture_object GL_EXT_texture_shared_exponent GL_EXT_texture_sRGB GL_EXT_texture_sRGB_decode GL_EXT_texture_storage GL_EXT_texture_swizzle GL_EXT_timer_query GL_EXT_transform_feedback2 GL_EXT_vertex_array GL_EXT_vertex_array_bgra GL_EXT_vertex_attrib_64bit GL_EXT_window_rectangles GL_EXT_x11_sync_object GL_EXT_import_sync_object GL_NV_robustness_video_memory_purge GL_IBM_rasterpos_clip GL_IBM_texture_mirrored_repeat GL_KHR_context_flush_control GL_KHR_debug GL_KHR_no_error 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