mattjj

from __future__ import annotations
from contextlib import contextmanager
from typing import NamedTuple, Callable, Optional, Any
import numpy as np

Array = Any

class Node(NamedTuple):
  vjp: Optional[Callable]
  parents: List[Node]

bgolus

Shader "WorldNormalFromDepthTexture"
{
    Properties {
        [KeywordEnum(3 Tap, 4 Tap, Improved, Accurate)] _ReconstructionMethod ("Normal Reconstruction Method", Float) = 0
    }

    SubShader
    {
        Tags { "RenderType"="Transparent" "Queue"="Transparent" }
        LOD 100

silvesthu

GPU Optimization for GameDev

Graphics Pipeline / GPU Architecture Overview

• 2011 - A trip through the Graphics Pipeline 2011
• 2015 - Life of a triangle - NVIDIA's logical pipeline
• 2015 - Render Hell 2.0
• 2016 - How bad are small triangles on GPU and why?
• 2017 - GPU Performance for Game Artists
• 2019 - Understanding the anatomy of GPUs using Pokémon
• 2020 - GPU ARCHITECTURE RESOURCES

nadavrot

High-Performance Matrix Multiplication

This is a short post that explains how to write a high-performance matrix multiplication program on modern processors. In this tutorial I will use a single core of the Skylake-client CPU with AVX2, but the principles in this post also apply to other processors with different instruction sets (such as AVX512).

Intro

Matrix multiplication is a mathematical operation that defines the product of

marta-sd

import tensorflow as tf


# 1. Create and save two graphs

# c = a*b
g1 = tf.Graph()
with g1.as_default():
    a = tf.placeholder(tf.float32, name='a')
    b = tf.Variable(initial_value=tf.truncated_normal((1,)), name='b')

joshbuchea

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

cloudhan

# Set-ExecutionPolicy Bypass -Scope CurrentUser # to further speedup powershell startup
$PROFILE_DIR = Split-Path -Path $PROFILE.CurrentUserAllHosts -Parent
$OLD = $PROFILE
$PROFILE = Join-Path $PROFILE_DIR "profile.ps1"
$PROFILE | Add-Member -NotePropertyName AllUsersAllHosts -NotePropertyValue $OLD.AllUsersAllHosts
$PROFILE | Add-Member -NotePropertyName AllUsersCurrentHost -NotePropertyValue $OLD.AllUsersCurrentHost
$PROFILE | Add-Member -NotePropertyName CurrentUserAllHosts -NotePropertyValue $PROFILE.ToString()
$PROFILE | Add-Member -NotePropertyName CurrentUserCurrentHost -NotePropertyValue $PROFILE.ToString()
Clear-Variable OLD

dherman

Original paper on A-normal form:

http://redlinernotes.com/docs/Classics/The%20Essence%20of%20Compiling%20with%20Continuations.pdf

A high-level intro to ANF:

http://matt.might.net/articles/a-normalization/

One of the earlier attempts to relate SSA and CPS: