{"id":15099816,"url":"https://github.com/thekorn/zig-learnopengl","last_synced_at":"2026-01-07T04:40:01.902Z","repository":{"id":253203929,"uuid":"842765437","full_name":"thekorn/zig-learnopengl","owner":"thekorn","description":"LearnOpenGL in 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learnOpenGL in zig\n\nMy journey following the [learnOpenGL](https://learnopengl.com/) tutorials in zig.\n\n## Run each chapter\n\n```bash\n$ zig build hello_window\n```\n\n## development\n\nIn order to make  implementation easier, translate the c code to zig:\n\n```bash\n$ zig translate-c $(pkg-config --cflags glfw3) src/cImports.h  \u003e translated_c.zig\n```\n\nIn order to create a local env, with proper versions of zig, zls and glfw you can use nix to create a dev shell\n\n```bash\n$ nix develop -c zsh\n```\n\n## debugging using lldb\n\nrun bin using lldb\n\n```bash\n$ lldb ./zig-out/bin/shaders_6.7\n(lldb) target create \"./zig-out/bin/shaders_6.7\"\nCurrent executable set to '/Users/thekorn/devel/github.com/thekorn/zig-learnopengl/zig-out/bin/shaders_6.7' (arm64).\n(lldb) breakpoint set -f shader.zig -l 38\nBreakpoint 1: where = shaders_6.7`lib.shader.Shader.create + 220 at shader.zig:39:48, address = 0x0000000100001404\n(lldb) r\nProcess 45400 launched: '/Users/thekorn/devel/github.com/thekorn/zig-learnopengl/zig-out/bin/shaders_6.7' (arm64)\nMaximum nr of vertex attributes supported: 16\n2024-08-21 12:53:37.078226+0200 shaders_6.7[45400:2512915] flock failed to lock list file (/var/folders/jj/nppjk2p91652kl8z71xwrxrr0000gn/C//com.apple.metal/16777235_594/functions.list): errno = 35\nProcess 45400 stopped\n* thread #1, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1\n    frame #0: 0x0000000100001404 shaders_6.7`lib.shader.Shader.create(vert_code=(ptr = \"#version 330 core\\nlayout(location = 0) in vec3 aPos;\\n\\nvoid main()\\n{\\n    gl_Position = vec4(aPos.x, aPos.y, aPos.z, 1.0);\\n}\\n\", len = 123), frag_code=(ptr = \"#version 330 core\\nout vec4 FragColor;\\n\\nuniform vec4 ourColor;\\n\\nvoid main()\\n{\\n    FragColor = ourColor;\\n}\\n\", len = 105)) at shader.zig:39:48\n   36\n   37           try check_shader_error(vertexShader);\n   38\n-\u003e 39           const fragmentShader = c.glCreateShader(c.GL_FRAGMENT_SHADER);\n   40           defer c.glDeleteShader(fragmentShader);\n   41\n   42           const fragmentSrcPtr: ?[*]const u8 = frag_code.ptr;\nTarget 0: (shaders_6.7) stopped.\n(lldb) frame variable\n([]u8) vert_code = (ptr = \"#version 330 core\\nlayout(location = 0) in vec3 aPos;\\n\\nvoid main()\\n{\\n    gl_Position = vec4(aPos.x, aPos.y, aPos.z, 1.0);\\n}\\n\", len = 123)\n([]u8) frag_code = (ptr = \"#version 330 core\\nout vec4 FragColor;\\n\\nuniform vec4 ourColor;\\n\\nvoid main()\\n{\\n    FragColor = ourColor;\\n}\\n\", len = 105)\n(unsigned int) vertexShader = 1\n(unsigned char *) vert_src_ptr = 0x0000000100098f84 \"#version 330 core\\nlayout(location = 0) in vec3 aPos;\\n\\nvoid main()\\n{\\n    gl_Position = vec4(aPos.x, aPos.y, aPos.z, 1.0);\\n}\\n\"\n(unsigned int) fragmentShader = 0\n(unsigned char *) fragmentSrcPtr = 0x00000001380325a8 \"\"\n(unsigned int) shaderProgram = 1\n(lldb)\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fthekorn%2Fzig-learnopengl","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fthekorn%2Fzig-learnopengl","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fthekorn%2Fzig-learnopengl/lists"}