alphard/Comfyui-LayerForge
1
0
Fork 0
mirror of https://github.com/Azornes/Comfyui-LayerForge.git synced 2026-03-21 20:52:12 -03:00
Code Issues Packages Projects Releases Wiki Activity

createElement to createCanvas

Browse Source
This commit is contained in:
Dariusz L
2025-07-27 20:02:45 +02:00
parent f36f91487f
commit 64ee2c6abb
16 changed files with 74 additions and 180 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
js/MaskTool.js
View File

@@ -17,11 +17,11 @@ export class MaskTool {
this.currentDrawingChunk = null;
this.maxActiveChunks = 25; // Safety limit to prevent memory issues (5x5 grid max)
// Create active mask canvas (composite of chunks)
this.activeMaskCanvas = document.createElement('canvas');
const activeMaskCtx = this.activeMaskCanvas.getContext('2d', { willReadFrequently: true });
const { canvas: activeMaskCanvas, ctx: activeMaskCtx } = createCanvas(1, 1, '2d', { willReadFrequently: true });
if (!activeMaskCtx) {
throw new Error("Failed to get 2D context for active mask canvas");
}
this.activeMaskCanvas = activeMaskCanvas;
this.activeMaskCtx = activeMaskCtx;
this.x = 0;
this.y = 0;
@@ -32,20 +32,20 @@ export class MaskTool {
this.brushHardness = 0.5;
this.isDrawing = false;
this.lastPosition = null;
this.previewCanvas = document.createElement('canvas');
const previewCtx = this.previewCanvas.getContext('2d', { willReadFrequently: true });
const { canvas: previewCanvas, ctx: previewCtx } = createCanvas(1, 1, '2d', { willReadFrequently: true });
if (!previewCtx) {
throw new Error("Failed to get 2D context for preview canvas");
}
this.previewCanvas = previewCanvas;
this.previewCtx = previewCtx;
this.previewVisible = false;
this.previewCanvasInitialized = false;
// Initialize shape preview system
this.shapePreviewCanvas = document.createElement('canvas');
const shapePreviewCtx = this.shapePreviewCanvas.getContext('2d', { willReadFrequently: true });
const { canvas: shapePreviewCanvas, ctx: shapePreviewCtx } = createCanvas(1, 1, '2d', { willReadFrequently: true });
if (!shapePreviewCtx) {
throw new Error("Failed to get 2D context for shape preview canvas");
}
this.shapePreviewCanvas = shapePreviewCanvas;
this.shapePreviewCtx = shapePreviewCtx;
this.shapePreviewVisible = false;
this.isPreviewMode = false;
@@ -1262,10 +1262,7 @@ export class MaskTool {
getMaskForOutputArea() {
const bounds = this.canvasInstance.outputAreaBounds;
// Create canvas sized to output area
const outputMaskCanvas = document.createElement('canvas');
outputMaskCanvas.width = bounds.width;
outputMaskCanvas.height = bounds.height;
const outputMaskCtx = outputMaskCanvas.getContext('2d', { willReadFrequently: true });
const { canvas: outputMaskCanvas, ctx: outputMaskCtx } = createCanvas(bounds.width, bounds.height, '2d', { willReadFrequently: true });
if (!outputMaskCtx) {
throw new Error("Failed to get 2D context for output area mask canvas");
}
@@ -1304,7 +1301,8 @@ export class MaskTool {
const oldHeight = oldMask.height;
const isIncreasingWidth = width > this.canvasInstance.width;
const isIncreasingHeight = height > this.canvasInstance.height;
this.activeMaskCanvas = document.createElement('canvas');
const { canvas: activeMaskCanvas } = createCanvas(1, 1, '2d', { willReadFrequently: true });
this.activeMaskCanvas = activeMaskCanvas;
const extraSpace = 2000;
const newWidth = isIncreasingWidth ? width + extraSpace : Math.max(oldWidth, width + extraSpace);
const newHeight = isIncreasingHeight ? height + extraSpace : Math.max(oldHeight, height + extraSpace);