Oleksandr Prokhorenko minikin

A quick breakdown of lighting in the restir-meets-surfel branch of my renderer, where I revive some olde surfel experiments, and generously sprinkle ReSTIR on top.

General remarks

Please note that this is all based on work-in-progress experimental software, and represents a single snapshot in development history. Things will certainly change 😛

Due to how I'm capturing this, there's frame-to-frame variability, e.g. different rays being shot, TAA shimmering slightly. Some of the images come from a dedicated visualization pass, and are anti-aliased, and some show internal buffers which are not anti-aliased.

Final images

Contributing

When contributing to this repository, please first discuss the change you wish to make via issue, email, or any other method with the owners of this repository before making a change.

Please note we have a code of conduct, please follow it in all your interactions with the project.

Pull Request Process

Ensure any install or build dependencies are removed before the end of the layer when doing a

Memory profiling Rust code with heaptrack in 2019

I recently ran into a classic case of "our code is using way more memory than it should". So I took my first dive into memory profiling Rust code. I read several posts about this, including the following

	package main

	import (
	"fmt"
	"os"
	"runtime"
	"sync"
	"time"
	)

	import NaturalLanguage

	let languages: [NLLanguage] = [
	.amharic, .arabic, .armenian, .bengali, .bulgarian,
	.burmese, .catalan, .cherokee, .croatian, .czech,
	.danish, .dutch, .english, .finnish, .french,
	.georgian, .german, .greek, .gujarati, .hebrew,
	.hindi, .hungarian, .icelandic, .indonesian, .italian,
	.japanese, .kannada, .khmer, .korean, .lao,
	.malay, .malayalam, .marathi, .mongolian, .norwegian,

	import 'dart:math' as math;

	import 'package:flutter/rendering.dart';
	import 'package:flutter/widgets.dart';

	class SliverFloatingHeader extends SingleChildRenderObjectWidget {
	const SliverFloatingHeader({
	Key key,
	Widget child,
	}) : super(key: key, child: child);

	name: Build and Deploy Website
	on: push
	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- uses: actions/setup-java@v1
	with:

	struct ContentView: View {
	@State var count: Int = 3

	var body: some View {
	return NavigationView {
	VStack(spacing: 50) {
	HStack {
	Button(action: { self.count += 1 }) {
	Text("Add")
	}

	/// `ObjectBinding` used as a way to create a `Binding` from a `BindableObject`. In this case the ViewModel
	/// complies with `BindableObject` which is then translated into a `Binding` which is what `Toggle` is expecting
	/// NOTE: Since it's a `DynamicViewProperty`, after its value is changed, the body will be updated.
	class ViewModel: BindableObject {

	let didChange = PassthroughSubject<ViewModel, Never>()

	var isEnabled = false {
	didSet {
	didChange.send(self)

	import 'package:flutter/material.dart';
	import 'dart:math';

	void main() {
	///
	/// Launch the application
	///
	runApp(const Application());
	}