Andrii Melnyk dru

## wgsl_3d_sdf.md

      
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                dru
                / wgsl_3d_sdf.md
            
            
              Created
              August 1, 2022 10:17
                — forked from munrocket/wgsl_3d_sdf.md
            
              
                3D SDF Primitives in WGSL
              
          
    3D SDF Primitives in WGSL

How to use this gist:


Build a sphere tracer with WebGPU (paper, paper2, youtube)
Create model with sdf functions from here
Add light and shadows
???
PROFIT

This code tested in Chrome and Firefox, should work on PC too.

  
## Cargo.toml
[package]
name = "server"
version = "0.1.0"
edition = "2018"

[dependencies]
rocket = "^0.4.0"

## upload_progress.dart
import "dart:io";
import "dart:async";

main() async {
  HttpClientRequest request =
      await HttpClient().post('some.host', 8000, '/upload');

  request.headers.contentType = ContentType.binary;

  final file = File('/some/big/file');

## flutter-canvas-animation-example.dart
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter/semantics.dart';
import 'dart:ui';

void main() => runApp(new MyApp());

class Sky extends CustomPainter {
  final double value;

## UIDevice.swift
// 1. Declare outside class definition (or in its own file).
// 2. UIKit must be included in file where this code is added.
// 3. Extends UIDevice class, thus is available anywhere in app.
//
// Usage example:
//
//    if UIDevice().type == .simulator {
//       print("You're running on the simulator... boring!")
//    } else {
//       print("Wow! Running on a \(UIDevice().type.rawValue)")

## gist:3818329
Install ruby 1.8.7 on Mac OS X 10.8 (Mountain Lion) using RVM and MacPorts

1) Install http://xquartz.macosforge.org

2) sudo port install apple-gcc42

3) CC=/opt/local/bin/gcc-apple-4.2 CPPFLAGS=-I/opt/X11/include rvm install 1.8.7

## test.html
<head>
  <title>colors</title>
</head>

<body>
  Colors:
  {{> color_list}}
  <hr/>
  Atms:
  {{> atms}}

## gist:2654066
 var page = new WebPage(), url = 'http://refine.io';

 page.open(url, function (status) {
   if (status === 'success') {
     page.render("refineio.png");
     phantom.exit();
   }
 });

## gist:2642796
require 'rubygems' # sudo gem install gosu --no-ri --no-rdoc
require 'gosu'

class Board < Array

  def rotate cw = false
    rotated = if cw
      transpose.map(&:reverse)
    else
      transpose.reverse

## Rakefile
require 'rubygems'
require 'bundler'

Bundler.require
require './application'

namespace :assets do
  desc 'compile assets'
  task :compile => [:compile_js, :compile_css] do
  end
	[package]
	name = "server"
	version = "0.1.0"
	edition = "2018"

	[dependencies]
	rocket = "^0.4.0"
	import "dart:io";
	import "dart:async";

	main() async {
	HttpClientRequest request =
	await HttpClient().post('some.host', 8000, '/upload');

	request.headers.contentType = ContentType.binary;

	final file = File('/some/big/file');
	import 'package:flutter/material.dart';
	import 'package:flutter/widgets.dart';
	import 'package:flutter/semantics.dart';
	import 'dart:ui';

	void main() => runApp(new MyApp());

	class Sky extends CustomPainter {
	final double value;
	// 1. Declare outside class definition (or in its own file).
	// 2. UIKit must be included in file where this code is added.
	// 3. Extends UIDevice class, thus is available anywhere in app.
	//
	// Usage example:
	//
	// if UIDevice().type == .simulator {
	// print("You're running on the simulator... boring!")
	// } else {
	// print("Wow! Running on a \(UIDevice().type.rawValue)")
	Install ruby 1.8.7 on Mac OS X 10.8 (Mountain Lion) using RVM and MacPorts

	1) Install http://xquartz.macosforge.org

	2) sudo port install apple-gcc42

	3) CC=/opt/local/bin/gcc-apple-4.2 CPPFLAGS=-I/opt/X11/include rvm install 1.8.7
	<head>
	<title>colors</title>
	</head>

	<body>
	Colors:
	{{> color_list}}
	<hr/>
	Atms:
	{{> atms}}
	var page = new WebPage(), url = 'http://refine.io';

	page.open(url, function (status) {
	if (status === 'success') {
	page.render("refineio.png");
	phantom.exit();
	}
	});
	require 'rubygems' # sudo gem install gosu --no-ri --no-rdoc
	require 'gosu'

	class Board < Array

	def rotate cw = false
	rotated = if cw
	transpose.map(&:reverse)
	else
	transpose.reverse
	require 'rubygems'
	require 'bundler'

	Bundler.require
	require './application'

	namespace :assets do
	desc 'compile assets'
	task :compile => [:compile_js, :compile_css] do
	end