Endre Simo esimov

## triangle.go
c.processor = &triangle.Processor{
	BlurRadius:      2,
	Noise:           0,
	BlurFactor:      2,
	EdgeFactor:      4,
	PointRate:       c.pointRate,
	MaxPoints:       c.trianglePoints,
	PointsThreshold: c.pointsThreshold,
	Wireframe:       c.wireframe,
	StrokeWidth:     c.strokeWidth,

## uint8arr_to_uint8clamped.go
uint8Arr := js.Global().Get("Uint8Array").New(width * height * 4)
js.CopyBytesToJS(uint8Arr2, pixels.ImgToPix(blurred))

uint8Clamped := js.Global().Get("Uint8ClampedArray").New(uint8Arr2)
rawData := js.Global().Get("ImageData").New(uint8Clamped, width, height)

c.ctx.Call("putImageData", rawData, 0, 0)

## uint8clamped_2_uint8arr.go
rgba := c.ctx.Call("getImageData", 0, 0, width, height).Get("data")

// Convert the rgba value of type Uint8ClampedArray to Uint8Array in order to
// be able to transfer it from Javascript to Go via the js.CopyBytesToGo function.
uint8Arr := js.Global().Get("Uint8Array").New(rgba)
js.CopyBytesToGo(data, uint8Arr)

## img_conversion.go
// ImgToPix converts an image to an 1D uint8 pixel array.
// In order to preserve the color information per pixel we need to reconstruct the array to a specific format.
func ImgToPix(src *image.NRGBA) []uint8 {
	size := src.Bounds().Size()
	width, height := size.X, size.Y
	pixels := make([][][3]uint8, height)

	for y := 0; y < height; y++ {
		row := make([][3]uint8, width)
		for x := 0; x < width; x++ {

## ellipse.go
package draw

import (
	"image"
	"image/color"
)

// ellipse defines the struct components required to apply the ellipse's formula.
type ellipse struct {
	cx int // center x

## draw_mask.go
draw.DrawMask(source.(*image.NRGBA), source.Bounds(), ellipse, image.Point{}, mask, image.Point{}, draw.Over)

## index.html
<html>
<head>
    <meta charset="utf-8" />
    <script src="js/wasm_exec.js"></script>
    <script type="text/javascript">
        function fetchAndInstantiate(url, importObject) {
            return fetch(url).then(response =>
                response.arrayBuffer()
            ).then(bytes =>
                WebAssembly.instantiate(bytes, importObject)

## Makefile
ifeq ($(OS),Windows_NT)
    BROWSER = start
else
	UNAME := $(shell uname -s)
	ifeq ($(UNAME), Linux)
		BROWSER = xdg-open
	endif
	ifeq ($(UNAME), Darwin)
		BROWSER = open
	endif

## wasm_webcam.go
// +build js,wasm

package main

import (
	"fmt"

	"github.com/esimov/pigo/wasm/canvas"
)

## caire_batch.go
package main

import (
	"fmt"
	"log"
	"math/rand"
	"os"
	"runtime"
	"strconv"
	"time"
	c.processor = &triangle.Processor{
	BlurRadius: 2,
	Noise: 0,
	BlurFactor: 2,
	EdgeFactor: 4,
	PointRate: c.pointRate,
	MaxPoints: c.trianglePoints,
	PointsThreshold: c.pointsThreshold,
	Wireframe: c.wireframe,
	StrokeWidth: c.strokeWidth,
	uint8Arr := js.Global().Get("Uint8Array").New(width * height * 4)
	js.CopyBytesToJS(uint8Arr2, pixels.ImgToPix(blurred))

	uint8Clamped := js.Global().Get("Uint8ClampedArray").New(uint8Arr2)
	rawData := js.Global().Get("ImageData").New(uint8Clamped, width, height)

	c.ctx.Call("putImageData", rawData, 0, 0)
	rgba := c.ctx.Call("getImageData", 0, 0, width, height).Get("data")

	// Convert the rgba value of type Uint8ClampedArray to Uint8Array in order to
	// be able to transfer it from Javascript to Go via the js.CopyBytesToGo function.
	uint8Arr := js.Global().Get("Uint8Array").New(rgba)
	js.CopyBytesToGo(data, uint8Arr)
	// ImgToPix converts an image to an 1D uint8 pixel array.
	// In order to preserve the color information per pixel we need to reconstruct the array to a specific format.
	func ImgToPix(src *image.NRGBA) []uint8 {
	size := src.Bounds().Size()
	width, height := size.X, size.Y
	pixels := make([][][3]uint8, height)

	for y := 0; y < height; y++ {
	row := make([][3]uint8, width)
	for x := 0; x < width; x++ {
	package draw

	import (
	"image"
	"image/color"
	)

	// ellipse defines the struct components required to apply the ellipse's formula.
	type ellipse struct {
	cx int // center x
	<html>
	<head>
	<meta charset="utf-8" />
	<script src="js/wasm_exec.js"></script>
	<script type="text/javascript">
	function fetchAndInstantiate(url, importObject) {
	return fetch(url).then(response =>
	response.arrayBuffer()
	).then(bytes =>
	WebAssembly.instantiate(bytes, importObject)
	ifeq ($(OS),Windows_NT)
	BROWSER = start
	else
	UNAME := $(shell uname -s)
	ifeq ($(UNAME), Linux)
	BROWSER = xdg-open
	endif
	ifeq ($(UNAME), Darwin)
	BROWSER = open
	endif
	// +build js,wasm

	package main

	import (
	"fmt"

	"github.com/esimov/pigo/wasm/canvas"
	)