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Started tool tutorials

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This commit is contained in:
Nicola
2022-01-25 00:33:23 +01:00
parent 33f362ef09
commit 2e360dcf51
11 changed files with 125 additions and 20 deletions
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4
js/tools/MagicWandTool.js
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@ -19,7 +19,7 @@ class MagicWandTool extends SelectionTool {
getSelection() {
let coords = [Math.floor(this.endMousePos[0]), Math.floor(this.endMousePos[1])];
let data = currFile.currentLayer.context.getImageData(0, 0, currFile.canvasSize[0], currFile.canvasSize[1]).data;
let index = (coords[1] * currFile.canvasSize[1] + coords[0]) * 4;
let index = (coords[1] * currFile.canvasSize[0] + coords[0]) * 4;
let color = [data[index], data[index+1], data[index+2], data[index+3]];
let selectedData = new ImageData(currFile.canvasSize[0], currFile.canvasSize[1]);
@ -28,7 +28,7 @@ class MagicWandTool extends SelectionTool {
for (const pixel in this.currSelection) {
let coords = [parseInt(pixel.split(",")[0]), parseInt(pixel.split(",")[1])];
let index = (currFile.canvasSize[1] * coords[1] + coords[0]) * 4;
let index = (currFile.canvasSize[0] * coords[1] + coords[0]) * 4;
selectedData[index] = color[0];
selectedData[index+1] = color[1];

2
js/tools/SelectionTool.js
View File

@ -94,7 +94,7 @@ class SelectionTool extends Tool {
for (const key in this.currSelection) {
let x = parseInt(key.split(",")[0]);
let y = parseInt(key.split(",")[1]);
let index = (y * currFile.canvasSize[1] + x) * 4;
let index = (y * currFile.canvasSize[0] + x) * 4;
for (let i=0; i<4; i++) {
// Save the pixel