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Add OffscreenCanvasRenderingContext2D support to parseImage #668

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Add OffscreenCanvasRenderingContext2D support to parseImage #668

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8 changes: 7 additions & 1 deletion lib/texture.js
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Original file line number Diff line number Diff line change
Expand Up @@ -135,6 +135,7 @@ function objectName (str) {
var CANVAS_CLASS = objectName('HTMLCanvasElement')
var OFFSCREENCANVAS_CLASS = objectName('OffscreenCanvas')
var CONTEXT2D_CLASS = objectName('CanvasRenderingContext2D')
var OFFSCREEN_CONTEXT2D_CLASS = objectName('OffscreenCanvasRenderingContext2D')
var BITMAP_CLASS = objectName('ImageBitmap')
var IMAGE_CLASS = objectName('HTMLImageElement')
var VIDEO_CLASS = objectName('HTMLVideoElement')
Expand All @@ -143,6 +144,7 @@ var PIXEL_CLASSES = Object.keys(dtypes).concat([
CANVAS_CLASS,
OFFSCREENCANVAS_CLASS,
CONTEXT2D_CLASS,
OFFSCREEN_CONTEXT2D_CLASS,
BITMAP_CLASS,
IMAGE_CLASS,
VIDEO_CLASS
Expand Down Expand Up @@ -214,6 +216,10 @@ function isContext2D (object) {
return classString(object) === CONTEXT2D_CLASS
}

function isOffscreenContext2D (object) {
return classString(object) === OFFSCREEN_CONTEXT2D_CLASS
}

function isBitmap (object) {
return classString(object) === BITMAP_CLASS
}
Expand Down Expand Up @@ -769,7 +775,7 @@ module.exports = function createTextureSet (
image.format = image.internalformat = CHANNELS_FORMAT[shapeC]
image.needsFree = true
transposeData(image, array, strideX, strideY, strideC, data.offset)
} else if (isCanvasElement(data) || isOffscreenCanvas(data) || isContext2D(data)) {
} else if (isCanvasElement(data) || isOffscreenCanvas(data) || isContext2D(data) || isOffscreenContext2D(data)) {
if (isCanvasElement(data) || isOffscreenCanvas(data)) {
image.element = data
} else {
Expand Down