The glinfo is a program for displaying OpenGL capabilities information of the current system. The program was influenced by both the clinfo and vulkaninfo program.
The program can be installed with the following commands.
git submodule update --init --recursive
mkdir build && cd build
cmake ..
makeThe program can be easily executed. See the following section for an example of how the output data is formatted.
./glinfo
RENDERER: NVIDIA GeForce RTX 3070 Ti/PCIe/SSE2
VENDOR: NVIDIA Corporation
VERSION: 4.6.0 NVIDIA 525.60.11
SHADING_LANGUAGE_VERSION: 4.60 NVIDIA
GL_VERSION_1_1 : Not supported
GL_VERSION_1_2
GL_MAX_3D_TEXTURE_SIZE : 16384
GL_MAX_ELEMENTS_INDICES : 1048576
GL_MAX_ELEMENTS_VERTICES : 1048576
GL_VERSION_1_3
GL_MAX_CUBE_MAP_TEXTURE_SIZE : 32768
GL_MAX_TEXTURE_UNITS : 4
GL_VERSION_1_4
GL_MAX_TEXTURE_LOD_BIAS : 15
GL_VERSION_2_0
GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS : 192
GL_MAX_DRAW_BUFFERS : 8
GL_MAX_FRAGMENT_UNIFORM_COMPONENTS : 4096
GL_MAX_TEXTURE_COORDS : 8
GL_MAX_TEXTURE_IMAGE_UNITS : 32
GL_MAX_VARYING_FLOATS : 124
GL_MAX_VERTEX_ATTRIBS : 16
GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS : 32
GL_MAX_VERTEX_UNIFORM_COMPONENTS : 4096
GL_VERSION_3_0
GL_MAX_ARRAY_TEXTURE_LAYERS : 2048
GL_MAX_CLIP_DISTANCES : 8
GL_MAX_CLIP_PLANES : 8
GL_MAX_PROGRAM_TEXEL_OFFSET : 7
GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 128
GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 4
GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 4
GL_MAX_VARYING_COMPONENTS : 124
GL_MAX_VARYING_FLOATS : 124
GL_MIN_PROGRAM_TEXEL_OFFSET : -8
GL_NUM_EXTENSIONS : 400
GL_VERSION_3_1
GL_MAX_RECTANGLE_TEXTURE_SIZE : 32768
....
....In order to compile the program, the following Debian packages has to be installed.
apt-get install install libglu1-mesa libglu1-mesa-dev libgl1-mesa-glx libgl1-mesa-dev libsdl2-dev libfmt-dev libeigen3-dev libglew-dev libbz2-dev libzip-dev libfmt-dev binutils-dev
This project is licensed under the GPL+3 License - see the LICENSE file for details
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