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Bjorn btipling

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  • ConductorOne
  • Bay Area, California
  • 18:31 (UTC -08:00)
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@btipling
btipling / gist:90f0b00235f391a5b5e989ee419036fa
Created June 1, 2024 08:57 — forked from Madsy/gist:6980061
Working multi-threading two-context OpenGL example with GLFW 3.0.3 and GLEW 1.8
#include <GL/glew.h>
#include <GLFW/glfw3.h>
#include <vector>
#include <cmath>
#include <cstdio>
#include <limits>
#include <chrono>
#include <thread>
#include <mutex>
@btipling
btipling / troubleshoot.gl.md
Created May 26, 2024 20:16 — forked from deccer/troubleshoot.gl.md
Troubleshoot - OpenGL

i was wondering if we should/could list common errors in the gl get started thing too, after debugcallback/renderdoc chapters or probably in some appendix, if you have more of those, let me know then we can compile those together into some comprehensive unfuck gl list

  • nothing works:

    • get rid of GLCALL/GLCHECK macros, most of them use glGetError incorrectly anyway
    • setup glDebugMessageCallback see here
    • your shaders could contain errors, make sure you check compile and linking state and fix according to what the error was highlighting
  • renderdoc crashes when i try to capture something from my project:

    • most likely some of your code is fucked, its rarely renderdoc being fucked in that case
  • make sure to hookup glDebugMessageCallback as stated above

What I Wish I'd Known About Equity Before Joining A Unicorn

Disclaimer: This piece is written anonymously. The names of a few particular companies are mentioned, but as common examples only.

This is a short write-up on things that I wish I'd known and considered before joining a private company (aka startup, aka unicorn in some cases). I'm not trying to make the case that you should never join a private company, but the power imbalance between founder and employee is extreme, and that potential candidates would

indexes: [
{
using: 'GIN',
fields: ['field']
}
]
// CREATE INDEX field ON $modelTable USING gin (field);
indexes: [
#!/usr/bin/env sh
SPATH="$(cd $(dirname "$0") && pwd -P)"
SECRET_NAME=${1:-docker-registry-secret}
CONFIG_PATH=${2:-$SPATH/localkube.json}
if [[ ! -f $CONFIG_PATH ]]; then
echo "Unable to locate service account config JSON: $CONFIG_PATH";
exit 1;
fi
@btipling
btipling / libPNGOpenGL.cpp
Created May 3, 2016 04:19 — forked from mortennobel/ libPNGOpenGL.cpp
Updated to libpng 1.5.15
#ifdef _WIN32
#include <GL/glut.h>
#else
#include <GLUT/glut.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <png.h>
#include <iostream>
@btipling
btipling / graphics.cpp
Created April 6, 2016 06:06 — forked from xaxxon/graphics.cpp
gl error checker
void Graphics::check_error(const char * filename, int line_number) {
GLenum error;
while ((error = glGetError()) != 0) {
printf("GL Error %x: %s:%d\n", error, filename, line_number);
exit(1);
}
}
@btipling
btipling / graphics.cpp
Created April 6, 2016 06:06 — forked from xaxxon/graphics.cpp
shader builder
GLuint Graphics::build_shader_program(const char * vertex_shader_source, const char * fragment_shader_source) {
// printf("Compiling shaders %s and %s\n", vertex_shader_source, fragment_shader_source);
/* create program object and attach shaders */
GLuint program = glCreateProgram();
shaderAttach(program, GL_VERTEX_SHADER, vertex_shader_source);
check_error(__FILE__, __LINE__);
shaderAttach(program, GL_FRAGMENT_SHADER, fragment_shader_source);
check_error(__FILE__, __LINE__);
@btipling
btipling / connect.rs
Created December 27, 2015 23:57 — forked from mathieulegrand/connect.rs
simple connect to server:443 in Rust
// Rust 0.10-pre (Tue Mar 18, 2014)
// $ rustc -L rust-openssl/build/ -L rust-toml/lib doing.rs
// assuming https://github.com/sfackler/rust-openssl is cloned and compiled,
// and https://github.com/mneumann/rust-tom is cloned and compiled
#[feature(macro_rules)];
#[allow(deprecated_owned_vector)];
extern crate openssl;
extern crate serialize;
@btipling
btipling / snake.py
Last active November 22, 2015 04:54 — forked from tarruda/snake.py
# Snake for Neovim! Adapted from https://gist.github.com/sanchitgangwar/2158084
# To install, create a ~/.vim/external-plugin/python/snake.py file with this
# code, then run `nvim -c 'UpdateExternalPlugins' -c 'q'` from a shell.
#
# Make sure you have read the internal help explaining how to setup python
# host for external plugins(:help nvim-python)
#
# To start a new game, use the `:SnakeStart` command on an empty buffer(uses 80
# columns and 20 rows)
from threading import Thread, Lock