Comments (22)
Gnimuc
commented on September 26, 2024
same problem here, "ARB_conservative_depth" is a feature of OpenGL 4.2, but Mac still get stuck in 4.1 for now. ref: https://www.opengl.org/registry/specs/ARB/conservative_depth.txt
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SimonDanisch
commented on September 26, 2024
Can you comment out this line and try again?
https://github.com/JuliaGL/GLVisualize.jl/blob/master/src/types.jl#L238
Since this even work on Ubuntu with a HD 4400, it's more likely that it's just complaining about the extension!
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tknopp
commented on September 26, 2024
yes this solves the issue. Could you test for the OGL version and make this conditional?
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SimonDanisch
commented on September 26, 2024
Great :) Yeah something like that... I'll create a fix tomorrow ;)
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SimonDanisch
commented on September 26, 2024
Another idea... Can you report the output of these:
using GLWindow, ModernGL
GLWindow.create_glcontext()
i = glGetIntegerv(GL_NUM_EXTENSIONS)
exts = [bytestring(glGetStringi(GL_EXTENSIONS, x)) for x=0:(i-1)]
filter(exts) do e
contains(e, "depth")
end
and in a new session:
using GLWindow, ModernGL
GLWindow.create_glcontext(major=4, minor=1)
i = glGetIntegerv(GL_NUM_EXTENSIONS)
exts = [bytestring(glGetStringi(GL_EXTENSIONS, x)) for x=0:(i-1)]
filter(exts) do e
contains(e, "depth")
end
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tknopp
commented on September 26, 2024
julia> using GLWindow, ModernGL
julia> GLWindow.create_glcontext()
GLFW.Window(Ptr{Void} @0x00007fe2dbbe2b30,[#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef])
julia> i = glGetIntegerv(GL_NUM_EXTENSIONS)
45
julia> exts = [bytestring(glGetStringi(GL_EXTENSIONS, x)) for x=0:(i-1)]
45-element Array{ByteString,1}:
"GL_ARB_blend_func_extended"
"GL_ARB_draw_buffers_blend"
"GL_ARB_draw_indirect"
"GL_ARB_ES2_compatibility"
"GL_ARB_explicit_attrib_location"
"GL_ARB_gpu_shader_fp64"
"GL_ARB_gpu_shader5"
"GL_ARB_instanced_arrays"
"GL_ARB_internalformat_query"
"GL_ARB_occlusion_query2"
"GL_ARB_sample_shading"
"GL_ARB_sampler_objects"
"GL_ARB_separate_shader_objects"
"GL_ARB_shader_bit_encoding"
"GL_ARB_shader_subroutine"
"GL_ARB_shading_language_include"
"GL_ARB_tessellation_shader"
"GL_ARB_texture_buffer_object_rgb32"
"GL_ARB_texture_cube_map_array"
"GL_ARB_texture_gather"
"GL_ARB_texture_query_lod"
"GL_ARB_texture_rgb10_a2ui"
"GL_ARB_texture_storage"
"GL_ARB_texture_swizzle"
"GL_ARB_timer_query"
"GL_ARB_transform_feedback2"
"GL_ARB_transform_feedback3"
"GL_ARB_vertex_attrib_64bit"
"GL_ARB_vertex_type_2_10_10_10_rev"
"GL_ARB_viewport_array"
"GL_EXT_debug_label"
"GL_EXT_debug_marker"
"GL_EXT_framebuffer_multisample_blit_scaled"
"GL_EXT_texture_compression_s3tc"
"GL_EXT_texture_filter_anisotropic"
"GL_EXT_texture_sRGB_decode"
"GL_APPLE_client_storage"
"GL_APPLE_container_object_shareable"
"GL_APPLE_flush_render"
"GL_APPLE_object_purgeable"
"GL_APPLE_rgb_422"
"GL_APPLE_row_bytes"
"GL_APPLE_texture_range"
"GL_ATI_texture_mirror_once"
"GL_NV_texture_barrier"
julia> filter(exts) do e
contains(e, "depth")
end
0-element Array{ByteString,1}
julia>
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tknopp
commented on September 26, 2024
julia> using GLWindow, ModernGL
julia> GLWindow.create_glcontext(major=4, minor=1)
ERROR: NSGL: The targeted version of OS X only supports core profile contexts for OpenGL 3.2 and above
in error at /Applications/Julia-0.4.2.app/Contents/Resources/julia/lib/julia/sys.dylib
in anonymous at /Users/knopp/.julia/v0.4/GLFW/src/GLFW.jl:26
in ##ErrorCallbackWrapper#7018 at /Users/knopp/.julia/v0.4/GLFW/src/callback.jl:50
in CreateWindow at /Users/knopp/.julia/v0.4/GLFW/src/glfw3.jl:342
in create_glcontext at /Users/knopp/.julia/v0.4/GLWindow/src/screen.jl:206
in create_glcontext at /Users/knopp/.julia/v0.4/GLWindow/src/screen.jl:191
julia> i = glGetIntegerv(GL_NUM_EXTENSIONS)
signal (11): Segmentation fault: 11
glGetIntegerv at /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib (unknown line)
glGetIntegerv at /Users/knopp/.julia/v0.4/ModernGL/src/functionloading.jl:39
glGetIntegerv at /Users/knopp/.julia/v0.4/GLAbstraction/src/GLExtendedFunctions.jl:98
jlcall_glGetIntegerv_21524 at (unknown line)
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/gf.c:1691
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:55
eval at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:213
eval at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:219
eval_body at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:592
jl_toplevel_eval_body at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/interpreter.c:527
jl_toplevel_eval_flex at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/toplevel.c:521
jl_toplevel_eval_in at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/builtins.c:579
eval_user_input at REPL.jl:62
jlcall_eval_user_input_21202 at (unknown line)
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/./julia.h:1325
anonymous at REPL.jl:92
jl_apply at /Users/osx/buildbot/slave/package_osx10_9-x64/build/src/./julia.h:1325
Segmentation fault: 11
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SimonDanisch
commented on September 26, 2024
What?! :D
can you try:
using GLWindow, ModernGL
GLWindow.create_glcontext(major=4, minor=1)
i = Ref{GLint}(0)
glGetIntegerv(GL_NUM_EXTENSIONS, i)
exts = [bytestring(glGetStringi(GL_EXTENSIONS, x)) for x=0:(i[]-1)]
filter(exts) do e
contains(e, "depth")
endfrom glvisualize.jl.
SimonDanisch
commented on September 26, 2024
Sorry, I didn't read the error entirely...That's sort of to be expected...Let me fix this first!
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SimonDanisch
commented on September 26, 2024
Okay, now:
Pkg.checkout("GLWindow")
using GLWindow, ModernGL
GLWindow.create_glcontext(major=4, minor=1)
bytestring(glGetString(GL_VERSION))
i = glGetIntegerv(GL_NUM_EXTENSIONS)
exts = [bytestring(glGetStringi(GL_EXTENSIONS, x)) for x=0:(i-1)];
filter(exts) do e
contains(e, "depth")
endfrom glvisualize.jl.
tknopp
commented on September 26, 2024
julia> Pkg.checkout("GLWindow")
INFO: Checking out GLWindow master...
INFO: Pulling GLWindow latest master...
INFO: No packages to install, update or remove
julia> using GLWindow, ModernGL
INFO: Recompiling stale cache file /Users/knopp/.julia/lib/v0.4/GLWindow.ji for module GLWindow.
julia> GLWindow.create_glcontext(major=4, minor=1)
GLFW.Window(Ptr{Void} @0x00007f994bb8c710,[#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef,#undef])
julia> bytestring(glGetString(GL_VERSION))
"4.1 INTEL-10.2.46"
julia> i = glGetIntegerv(GL_NUM_EXTENSIONS)
45
julia> exts = [bytestring(glGetStringi(GL_EXTENSIONS, x)) for x=0:(i-1)];
julia> filter(exts) do e
contains(e, "depth")
end
0-element Array{ByteString,1}
julia>
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SimonDanisch
commented on September 26, 2024
Thanks! Sorry that I need to use you for this annoying kind of debugging!
But can you try one last thing before I take this away from OSX:
Go to this line https://github.com/JuliaGL/GLVisualize.jl/blob/master/src/renderloop.jl#L9
and turn it into:
screen = Screen(name, resolution=resolution, debugging=debugging, major=4, minor=1)
# I don't know what your maximum supported minor is, so you could also try
# minor = 2 or, 3, or 4from glvisualize.jl.
SimonDanisch
commented on September 26, 2024
This must go together with the first fix, since it doesn't have the extension. But with some luck, it could just offer it without extension. I just can't believe, that the infamous linux drivers for an older graphic card support this and OSX with a relatively good OpenGL support doesn't ;)
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tknopp
commented on September 26, 2024
no does not seem to work. If I change minor to 2 I get an issue
julia> window = glscreen()
ERROR: The requested client API version is unavailable
Note that Apple is ditching OpenGL in favor for Metal. So unfortunately support will not be improved.
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SimonDanisch
commented on September 26, 2024
Yeah I know... It's such an incredibly annoying move by Apple...
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SimonDanisch
commented on September 26, 2024
Can you see if #64 fixes it?
Thanks! :)
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tknopp
commented on September 26, 2024
Nope. I did
Pkg.checkout("GLVisualize","sd/fixosx")
and still get
WARNING: shader /Users/knopp/.julia/v0.4/GLVisualize/src/../assets/shader/volume.frag didn't compile.
ERROR: 0:182: Unknown identifier 'depth_greater' in layout
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SimonDanisch
commented on September 26, 2024
Sorry I should have tested it better :( Now it should work!
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dpsanders
commented on September 26, 2024
OK, it's now working!! Thanks a lot. For reference, here is what I see. Is it correct?
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dpsanders
commented on September 26, 2024
(That's the contents of the window that pops up.)
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tknopp
commented on September 26, 2024
yea works now. Thanks Simon
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dpsanders
commented on September 26, 2024
Thanks! :)
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