35 lines
1.5 KiB
JavaScript
35 lines
1.5 KiB
JavaScript
shadow$provide.module$node_modules$pixi_DOT_js$lib$rendering$renderers$canvas$utils$canUseNewCanvasBlendModes = function(global, require, module, exports) {
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function createColoredCanvas(color) {
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const canvas = adapter.DOMAdapter.get().createCanvas(6, 1), context = canvas.getContext("2d");
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context.fillStyle = color;
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context.fillRect(0, 0, 6, 1);
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return canvas;
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}
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var adapter = require("module$node_modules$pixi_DOT_js$lib$environment$adapter");
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"use strict";
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let canUseNewCanvasBlendModesValue;
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exports.canUseNewCanvasBlendModes = function() {
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if (void 0 !== canUseNewCanvasBlendModesValue) {
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return canUseNewCanvasBlendModesValue;
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}
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try {
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const magenta = createColoredCanvas("#ff00ff"), yellow = createColoredCanvas("#ffff00"), context = adapter.DOMAdapter.get().createCanvas(6, 1).getContext("2d");
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context.globalCompositeOperation = "multiply";
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context.drawImage(magenta, 0, 0);
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context.drawImage(yellow, 2, 0);
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const imageData = context.getImageData(2, 0, 1, 1);
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if (imageData) {
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const data = imageData.data;
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canUseNewCanvasBlendModesValue = 255 === data[0] && 0 === data[1] && 0 === data[2];
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} else {
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canUseNewCanvasBlendModesValue = !1;
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}
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} catch (_error) {
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canUseNewCanvasBlendModesValue = !1;
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}
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return canUseNewCanvasBlendModesValue;
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};
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};
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//# sourceMappingURL=module$node_modules$pixi_DOT_js$lib$rendering$renderers$canvas$utils$canUseNewCanvasBlendModes.js.map
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