pixelmager

Use cases

• Bluenoise in the game INSIDE (dithering, raymarching, reflections)
• Dithering, Ray marching, shadows etc
• A Survery of Blue Noise and Its Applications

Textures/Matrices for direct use (data!)

• Moments In Graphics (void-and-cluster)
  • 2D
  • 3D and 4D
• Bart Wronski Implementation of Solid Angle algorithm

bkaradzic

Orthodox C++

What is Orthodox C++?

Orthodox C++ (sometimes referred as C+) is minimal subset of C++ that improves C, but avoids all unnecessary things from so called Modern C++. It's exactly opposite of what Modern C++ suppose to be.

Why not Modern C++?

tallytalwar

We couldn’t find that file to show.

hjanetzek

/*

clang++-3.6 -DVARIADIC_WRAPPER -O3 -Wall -Wpedantic -std=c++11 variadic.cpp
./a.out
objdump  -j .rodata -j .text -d -S a.out > a.txt

clang++-3.6 -O3 -Wall -Wpedantic -std=c++11 variadic.cpp
./a.out
objdump  -j .rodata -j .text -d -S a.out > b.txt

tallytalwar

We couldn’t find that file to show.

rmarianski

#include <stdio.h>

typedef struct point {
    int x, y;
} point;

typedef struct point3d {
    struct point;
    int z;
} point3d;

KdotJPG

/**
 * K.jpg's OpenSimplex 2, smooth variant ("SuperSimplex")
 *
 * More language ports, as well as legacy 2014 OpenSimplex, can be found here:
 * https://github.com/KdotJPG/OpenSimplex2
 */

public class OpenSimplex2S {

    private static final long PRIME_X = 0x5205402B9270C86FL;

castano

#include "hemicube.h"

#define PACK_HEMICUBES 1


static void get_hemicube_face_normal(int index, Vector3 *forward, Vector3 *left, Vector3 *up) {
    // Unwrapped hemicube with positive-Z in the middle.
    switch (index) {
        case 0: *forward = Vector3(+1,  0,  0); *left = Vector3( 0,  1,  0); break;