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James Corrao jpmc

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@zed-dz
zed-dz / offline_mdn_docs.md
Created March 12, 2019 14:01
Offline MDN Docs
@moyix
moyix / ensure_fpu.py
Last active August 13, 2024 21:08
Some handy utils for messing with MXCSR (x86-64 SSE FPU control register)
#!/usr/bin/env python
import sys, os
import platform
import ctypes as ct
import mmap
from enum import Enum
import importlib
import functools
import errno
@bssrdf
bssrdf / blender_slow.md
Last active December 31, 2024 09:04
A curious case of O(N^2) behavior which should be O(N)

Motivation

Recently I got interested in Blender 3D, partly inspired by infinigen project.

One day I encountered Tellusim. Impressed by the quality of its rendering, I was browsing its blogs and see this. Wow, Tellusim really blowed others out of the water;others including Unreal, Unity, Omniverse and Blender. Wait, Blender is really that slow importing a USD scene?

Since Blender is open-source, why not try to figure out what's going on? Here we go.

First, let's profile it