h3r2tic

// Copyright (c) 2023 Tomasz Stachowiak
//
// This contribution is dual licensed under EITHER OF
// 
//     Apache License, Version 2.0, (http://www.apache.org/licenses/LICENSE-2.0)
//     MIT license (http://opensource.org/licenses/MIT)
// 
// at your option.

#include "/inc/frame_constants.hlsl"

d7samurai

Minimal D3D11 bonus material: pixel art antialiasing

A minimal Direct3D 11 implementation of "antialiased point sampling", useful for smooth fractional movement and non-integer scaling of pixel art AKA "fat pixel" aesthetics.

Also view below side-by-side point sampling comparison on YouTube (video is zoomed in to counter implicit downsampling & compression artifacts and make aa effect more apparent) or check out the Shadertoy.

The actual sampler is set to bilinear filtering (the default D3D11 sampler state) in order to utilize single texture-read hardware interpolation, then emulating point sampling in the shader and applying AA at the fat pixel boundaries. Use with premultiplied alpha textures* and keep a one pixel transparent border around each sprite/tile.

paniq

Twisting Pool Queue

by Leonard Ritter leonard.ritter@duangle.com, 2019-05-12

An implementation written in Scopes can be found here

We have the task of distributing IDs to objects in a pool that we can use to look up their contents. We want to ensure that:

• Insert, access, and remove are operations with O(1) complexity.
• The object array is compact, i.e. without any gaps, so we can parallelize work on it with full occupancy.

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

pervognsen

#include "mu.h"

#define _CRT_SECURE_NO_WARNINGS
#include <malloc.h>
#define _USE_MATH_DEFINES 
#include <math.h>
#define _NO_CRT_STDIO_INLINE
#include <stdio.h>
#include <stdarg.h>
#define NO_STRICT

paniq

/*

Twisting Pool Allocator
=======================
written by Leonard Ritter (leonard.ritter@duangle.com)

This file is in the public domain

I don't know if I was the first one to stumble upon this technique, so
I can't guarantee there's no patent on it, but let's hope there's not, 

Thinkscape

PSR-0 Final Proposal (PHP Standards Working Group)

The following describes the mandatory requirements that must be adhered to for autoloader interoperability.

Mandatory:

• A fully-qualified namespace and class must have the following structure \ <Vendor Name> \ (<Namespace>)* \ <Class Name>
• Each namespace must have a top-level namespace ("Vendor Name").
• Each namespace can have as many sub-namespaces as it wishes.
• Each namespace separator is converted to a DIRECTORY_SEPARATOR when loading from the file system.
• Each "_" character in the CLASS NAME is converted to a DIRECTORY_SEPARATOR. The "_" character has no special meaning in the namespace.

stevenlr

\documentclass{report}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[francais]{babel}
\usepackage[top=2cm, bottom=2cm, left=3cm, right=3cm]{geometry}

\setcounter{secnumdepth}{4}
\setcounter{tocdepth}{3}
\makeatletter