chromedays chromedays

Trigonometry

const float PI = 3.1415926535897932384626433832795;
const float PI_2 = 1.57079632679489661923;
const float PI_4 = 0.785398163397448309616;

float PHI = (1.0+sqrtf(5.0))/2.0;

Please consider using http://lygia.xyz instead of copy/pasting this functions. It expand suport for voronoi, voronoise, fbm, noise, worley, noise, derivatives and much more, through simple file dependencies. Take a look to https://github.com/patriciogonzalezvivo/lygia/tree/main/generative

Generic 1,2,3 Noise

float rand(float n){return fract(sin(n) * 43758.5453123);}

float noise(float p){
	float fl = floor(p);
  float fc = fract(p);

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

Clarify and agree on the scope of the system

User cases (description of sequences of events that, taken together, lead to a system doing something useful)
- Who is going to use it?
- How are they going to use it?

Why I think Immediate Mode GUI is way to go for GameDev tools

Prerequisites

Before you continue, if you don't know what IMGUI is don't bother reading this post, just ignore it, don't write anything in comments section, etc. If you're curious about IMGUI see bottom of this post, otherwise continue whatever you were doing, this post it's not for you. Thanks!

If you know what IMGUI is, for context read following presentations and blog posts:

Insomniac’s Web Tools Postmortem

	#!/usr/bin/env python

	"""
	=====================================
	PEP 20 (The Zen of Python) by example
	=====================================

	Usage: %prog

	:Author: Hunter Blanks, hblanks@artifex.org / hblanks@monetate.com

	'''
	FBXWrapper

	This module provides a python wrapper for every method exposed in the FBX plugin.

	The arguments for the calls are the same as for the equivalent mel calls, however they can be passed with typical
	python syntax, which is translated to mel-style flags and arguments under the hood. The actual flags and arguments
	are documented here:

	usage:

	#include "stdafx.h"
	#include <Windows.h>
	#include <iostream>
	#include <string>
	using namespace std;

	class Base
	{
	public:
	virtual void foo(int i)

	#define BINKGL_LIST \
	/* ret, name, params */ \
	GLE(void, LinkProgram, GLuint program) \
	GLE(void, GetProgramiv, GLuint program, GLenum pname, GLint *params) \
	GLE(GLuint, CreateShader, GLenum type) \
	GLE(void, ShaderSource, GLuint shader, GLsizei count, const GLchar* const string, const GLint length) \
	GLE(void, CompileShader, GLuint shader) \
	GLE(void, GetShaderiv, GLuint shader, GLenum pname, GLint *params) \
	GLE(void, GetShaderInfoLog, GLuint shader, GLsizei bufSize, GLsizei length, GLchar infoLog) \
	GLE(void, DeleteShader, GLuint shader) \

	# Enable Metal validation layer: 0FF-0, ON-1
	export METAL_DEVICE_WRAPPER_TYPE=1
	export METAL_ERROR_MODE=5
	export METAL_DEBUG_ERROR_MODE=5

	# Clean and make
	make clean && make

	# Execute
	./YourExecutableName