diff --git a/frontend/playwright/data/render-wasm/get-file-large-blur-shadow.json b/frontend/playwright/data/render-wasm/get-file-large-blur-shadow.json new file mode 100644 index 0000000000..a51c634fbe --- /dev/null +++ b/frontend/playwright/data/render-wasm/get-file-large-blur-shadow.json @@ -0,0 +1,890 @@ +{ + "~:features": { + "~#set": [ + "fdata/path-data", + "plugins/runtime", + "design-tokens/v1", + "variants/v1", + "layout/grid", + "styles/v2", + "fdata/pointer-map", + "fdata/objects-map", + "render-wasm/v1", + "components/v2", + "fdata/shape-data-type" + ] + }, + "~:team-id": "~ueba8fa2e-4140-8084-8005-448635d7a724", + "~:permissions": { + "~:type": "~:membership", + "~:is-owner": true, + "~:is-admin": true, + "~:can-edit": true, + "~:can-read": true, + "~:is-logged": true + }, + "~:has-media-trimmed": false, + "~:comment-thread-seqn": 0, + "~:name": "New File 1", + "~:revn": 1, + "~:modified-at": "~m1762943590499", + "~:vern": 0, + "~:id": "~ub4133204-a015-80ed-8007-192a65398b0c", + "~:is-shared": false, + "~:migrations": { + "~#ordered-set": [ + "legacy-2", + "legacy-3", + "legacy-5", + "legacy-6", + "legacy-7", + "legacy-8", + "legacy-9", + "legacy-10", + "legacy-11", + "legacy-12", + "legacy-13", + "legacy-14", + "legacy-16", + "legacy-17", + "legacy-18", + "legacy-19", + "legacy-25", + "legacy-26", + "legacy-27", + "legacy-28", + "legacy-29", + "legacy-31", + "legacy-32", + "legacy-33", + "legacy-34", + "legacy-36", + "legacy-37", + "legacy-38", + "legacy-39", + "legacy-40", + "legacy-41", + "legacy-42", + "legacy-43", + "legacy-44", + "legacy-45", + "legacy-46", + "legacy-47", + "legacy-48", + "legacy-49", + "legacy-50", + "legacy-51", + "legacy-52", + "legacy-53", + "legacy-54", + "legacy-55", + "legacy-56", + "legacy-57", + "legacy-59", + "legacy-62", + "legacy-65", + "legacy-66", + "legacy-67", + "0001-remove-tokens-from-groups", + "0002-normalize-bool-content-v2", + "0002-clean-shape-interactions", + "0003-fix-root-shape", + "0003-convert-path-content-v2", + "0005-deprecate-image-type", + "0006-fix-old-texts-fills", + "0008-fix-library-colors-v4", + "0009-clean-library-colors", + "0009-add-partial-text-touched-flags", + "0010-fix-swap-slots-pointing-non-existent-shapes", + "0011-fix-invalid-text-touched-flags", + "0012-fix-position-data", + "0013-fix-component-path", + "0013-clear-invalid-strokes-and-fills", + "0014-fix-tokens-lib-duplicate-ids", + "0014-clear-components-nil-objects", + "0015-fix-text-attrs-blank-strings", + "0015-clean-shadow-color", + "0016-copy-fills-from-position-data-to-text-node" + ] + }, + "~:version": 67, + "~:project-id": "~ueba8fa2e-4140-8084-8005-448635da32b4", + "~:created-at": "~m1762943119590", + "~:backend": "legacy-db", + "~:data": { + "~:pages": [ + "~ub4133204-a015-80ed-8007-192a65398b0d" + ], + "~:pages-index": { + "~ub4133204-a015-80ed-8007-192a65398b0d": { + "~:objects": { + "~u00000000-0000-0000-0000-000000000000": { + "~#shape": { + "~:y": 0, + "~:hide-fill-on-export": false, + "~:transform": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:rotation": 0, + "~:name": "Root Frame", + "~:width": 0.01, + "~:type": "~:frame", + "~:points": [ + { + "~#point": { + "~:x": 0, + "~:y": 0 + } + }, + { + "~#point": { + "~:x": 0.01, + "~:y": 0 + } + }, + { + "~#point": { + "~:x": 0.01, + "~:y": 0.01 + } + }, + { + "~#point": { + "~:x": 0, + "~:y": 0.01 + } + } + ], + "~:r2": 0, + "~:proportion-lock": false, + "~:transform-inverse": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:r3": 0, + "~:r1": 0, + "~:id": "~u00000000-0000-0000-0000-000000000000", + "~:parent-id": "~u00000000-0000-0000-0000-000000000000", + "~:frame-id": "~u00000000-0000-0000-0000-000000000000", + "~:strokes": [], + "~:x": 0, + "~:proportion": 1, + "~:r4": 0, + "~:selrect": { + "~#rect": { + "~:x": 0, + "~:y": 0, + "~:width": 0.01, + "~:height": 0.01, + "~:x1": 0, + "~:y1": 0, + "~:x2": 0.01, + "~:y2": 0.01 + } + }, + "~:fills": [ + { + "~:fill-color": "#FFFFFF", + "~:fill-opacity": 1 + } + ], + "~:flip-x": null, + "~:height": 0.01, + "~:flip-y": null, + "~:shapes": [ + "~u8d80d76b-68f7-803d-8007-192c2e0a5ab7", + "~u8d80d76b-68f7-803d-8007-192c2e0a5ab9", + "~u8d80d76b-68f7-803d-8007-192c2e0a5abb", + "~u8d80d76b-68f7-803d-8007-192c2e0a5abc" + ] + } + }, + "~u8d80d76b-68f7-803d-8007-192c2e0a5ab7": { + "~#shape": { + "~:y": 492.000000032425, + "~:hide-fill-on-export": false, + "~:transform": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:rotation": 0, + "~:grow-type": "~:fixed", + "~:hide-in-viewer": false, + "~:name": "Board", + "~:width": 348, + "~:type": "~:frame", + "~:points": [ + { + "~#point": { + "~:x": 354, + "~:y": 492.000000032425 + } + }, + { + "~#point": { + "~:x": 702, + "~:y": 492.000000032425 + } + }, + { + "~#point": { + "~:x": 702, + "~:y": 829.000000032425 + } + }, + { + "~#point": { + "~:x": 354, + "~:y": 829.000000032425 + } + } + ], + "~:r2": 0, + "~:show-content": false, + "~:proportion-lock": false, + "~:transform-inverse": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:r3": 0, + "~:r1": 0, + "~:id": "~u8d80d76b-68f7-803d-8007-192c2e0a5ab7", + "~:parent-id": "~u00000000-0000-0000-0000-000000000000", + "~:frame-id": "~u00000000-0000-0000-0000-000000000000", + "~:strokes": [], + "~:x": 354, + "~:proportion": 1, + "~:r4": 0, + "~:selrect": { + "~#rect": { + "~:x": 354, + "~:y": 492.000000032425, + "~:width": 348, + "~:height": 337, + "~:x1": 354, + "~:y1": 492.000000032425, + "~:x2": 702, + "~:y2": 829.000000032425 + } + }, + "~:fills": [ + { + "~:fill-color": "#abf22a", + "~:fill-opacity": 1 + } + ], + "~:flip-x": null, + "~:height": 337, + "~:flip-y": null, + "~:shapes": [ + "~u8d80d76b-68f7-803d-8007-192c2e0a5ab8" + ] + } + }, + "~u8d80d76b-68f7-803d-8007-192c2e0a5ab8": { + "~#shape": { + "~:y": 532.999984773636, + "~:transform": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:rotation": 0, + "~:grow-type": "~:fixed", + "~:hide-in-viewer": false, + "~:name": "Rectangle", + "~:width": 200, + "~:type": "~:rect", + "~:points": [ + { + "~#point": { + "~:x": 421, + "~:y": 532.999984773636 + } + }, + { + "~#point": { + "~:x": 621, + "~:y": 532.999984773636 + } + }, + { + "~#point": { + "~:x": 621, + "~:y": 712.999984773636 + } + }, + { + "~#point": { + "~:x": 421, + "~:y": 712.999984773636 + } + } + ], + "~:r2": 0, + "~:proportion-lock": false, + "~:transform-inverse": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:r3": 0, + "~:r1": 0, + "~:id": "~u8d80d76b-68f7-803d-8007-192c2e0a5ab8", + "~:parent-id": "~u8d80d76b-68f7-803d-8007-192c2e0a5ab7", + "~:frame-id": "~u8d80d76b-68f7-803d-8007-192c2e0a5ab7", + "~:strokes": [], + "~:x": 421, + "~:proportion": 1, + "~:shadow": [ + { + "~:id": "~u005d085d-63c2-80b6-8007-18ffe15ad03b", + "~:style": "~:drop-shadow", + "~:color": { + "~:color": "#f40000", + "~:opacity": 1 + }, + "~:offset-x": 50, + "~:offset-y": 50, + "~:blur": 100, + "~:spread": 0, + "~:hidden": false + } + ], + "~:r4": 0, + "~:selrect": { + "~#rect": { + "~:x": 421, + "~:y": 532.999984773636, + "~:width": 200, + "~:height": 180, + "~:x1": 421, + "~:y1": 532.999984773636, + "~:x2": 621, + "~:y2": 712.999984773636 + } + }, + "~:fills": [ + { + "~:fill-color": "#003ef9", + "~:fill-opacity": 1 + } + ], + "~:flip-x": null, + "~:height": 180, + "~:flip-y": null + } + }, + "~u8d80d76b-68f7-803d-8007-192c2e0a5ab9": { + "~#shape": { + "~:y": 491.999999162674, + "~:hide-fill-on-export": false, + "~:transform": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:rotation": 0, + "~:grow-type": "~:fixed", + "~:hide-in-viewer": false, + "~:name": "Board", + "~:width": 348, + "~:type": "~:frame", + "~:points": [ + { + "~#point": { + "~:x": 958.999967498779, + "~:y": 491.999999162674 + } + }, + { + "~#point": { + "~:x": 1306.99996749878, + "~:y": 491.999999162674 + } + }, + { + "~#point": { + "~:x": 1306.99996749878, + "~:y": 828.999999162674 + } + }, + { + "~#point": { + "~:x": 958.999967498779, + "~:y": 828.999999162674 + } + } + ], + "~:r2": 0, + "~:show-content": true, + "~:proportion-lock": false, + "~:transform-inverse": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:r3": 0, + "~:r1": 0, + "~:id": "~u8d80d76b-68f7-803d-8007-192c2e0a5ab9", + "~:parent-id": "~u00000000-0000-0000-0000-000000000000", + "~:frame-id": "~u00000000-0000-0000-0000-000000000000", + "~:strokes": [], + "~:x": 958.999967498779, + "~:proportion": 1, + "~:r4": 0, + "~:selrect": { + "~#rect": { + "~:x": 958.999967498779, + "~:y": 491.999999162674, + "~:width": 348, + "~:height": 337, + "~:x1": 958.999967498779, + "~:y1": 491.999999162674, + "~:x2": 1306.99996749878, + "~:y2": 828.999999162674 + } + }, + "~:fills": [ + { + "~:fill-color": "#abf22a", + "~:fill-opacity": 1 + } + ], + "~:flip-x": null, + "~:height": 337, + "~:flip-y": null, + "~:shapes": [ + "~u8d80d76b-68f7-803d-8007-192c2e0a5aba" + ] + } + }, + "~u8d80d76b-68f7-803d-8007-192c2e0a5aba": { + "~#shape": { + "~:y": 532.999999162674, + "~:transform": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:rotation": 0, + "~:grow-type": "~:fixed", + "~:hide-in-viewer": false, + "~:name": "Rectangle", + "~:width": 200, + "~:type": "~:rect", + "~:points": [ + { + "~#point": { + "~:x": 1025.99998275757, + "~:y": 532.999999162674 + } + }, + { + "~#point": { + "~:x": 1225.99998275757, + "~:y": 532.999999162674 + } + }, + { + "~#point": { + "~:x": 1225.99998275757, + "~:y": 712.999999162674 + } + }, + { + "~#point": { + "~:x": 1025.99998275757, + "~:y": 712.999999162674 + } + } + ], + "~:r2": 0, + "~:proportion-lock": false, + "~:transform-inverse": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:r3": 0, + "~:r1": 0, + "~:id": "~u8d80d76b-68f7-803d-8007-192c2e0a5aba", + "~:parent-id": "~u8d80d76b-68f7-803d-8007-192c2e0a5ab9", + "~:frame-id": "~u8d80d76b-68f7-803d-8007-192c2e0a5ab9", + "~:strokes": [], + "~:x": 1025.99998275757, + "~:proportion": 1, + "~:shadow": [ + { + "~:id": "~u005d085d-63c2-80b6-8007-18ffe15ad03b", + "~:style": "~:drop-shadow", + "~:color": { + "~:color": "#f40000", + "~:opacity": 1 + }, + "~:offset-x": 50, + "~:offset-y": 50, + "~:blur": 100, + "~:spread": 0, + "~:hidden": false + } + ], + "~:r4": 0, + "~:selrect": { + "~#rect": { + "~:x": 1025.99998275757, + "~:y": 532.999999162674, + "~:width": 200, + "~:height": 180, + "~:x1": 1025.99998275757, + "~:y1": 532.999999162674, + "~:x2": 1225.99998275757, + "~:y2": 712.999999162674 + } + }, + "~:fills": [ + { + "~:fill-color": "#003ef9", + "~:fill-opacity": 1 + } + ], + "~:flip-x": null, + "~:height": 180, + "~:flip-y": null + } + }, + "~u8d80d76b-68f7-803d-8007-192c2e0a5abb": { + "~#shape": { + "~:y": 450.000000032425, + "~:transform": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:rotation": 0, + "~:grow-type": "~:fixed", + "~:content": { + "~:type": "root", + "~:key": "hjocz4oksb", + "~:children": [ + { + "~:type": "paragraph-set", + "~:children": [ + { + "~:line-height": "1.2", + "~:font-style": "normal", + "~:children": [ + { + "~:line-height": "1.2", + "~:font-style": "normal", + "~:text-transform": "none", + "~:font-id": "sourcesanspro", + "~:key": "9xn5ujq7hr", + "~:font-size": "14", + "~:font-weight": "400", + "~:font-variant-id": "regular", + "~:text-decoration": "none", + "~:letter-spacing": "0", + "~:fills": [ + { + "~:fill-color": "#000000", + "~:fill-opacity": 1 + } + ], + "~:font-family": "sourcesanspro", + "~:text": "CLIPPING" + } + ], + "~:text-transform": "none", + "~:text-align": "left", + "~:font-id": "sourcesanspro", + "~:key": "2x8x661yyn", + "~:font-size": "14", + "~:font-weight": "400", + "~:text-direction": "ltr", + "~:type": "paragraph", + "~:font-variant-id": "regular", + "~:text-decoration": "none", + "~:letter-spacing": "0", + "~:fills": [ + { + "~:fill-color": "#000000", + "~:fill-opacity": 1 + } + ], + "~:font-family": "sourcesanspro" + } + ] + } + ], + "~:vertical-align": "top" + }, + "~:hide-in-viewer": false, + "~:name": "CLIPPING", + "~:width": 194, + "~:type": "~:text", + "~:points": [ + { + "~#point": { + "~:x": 359, + "~:y": 450.000000032425 + } + }, + { + "~#point": { + "~:x": 553, + "~:y": 450.000000032425 + } + }, + { + "~#point": { + "~:x": 553, + "~:y": 475.000000032425 + } + }, + { + "~#point": { + "~:x": 359, + "~:y": 475.000000032425 + } + } + ], + "~:transform-inverse": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:id": "~u8d80d76b-68f7-803d-8007-192c2e0a5abb", + "~:parent-id": "~u00000000-0000-0000-0000-000000000000", + "~:frame-id": "~u00000000-0000-0000-0000-000000000000", + "~:strokes": [], + "~:x": 359, + "~:selrect": { + "~#rect": { + "~:x": 359, + "~:y": 450.000000032425, + "~:width": 194, + "~:height": 25, + "~:x1": 359, + "~:y1": 450.000000032425, + "~:x2": 553, + "~:y2": 475.000000032425 + } + }, + "~:fills": [], + "~:flip-x": null, + "~:height": 25, + "~:flip-y": null + } + }, + "~u8d80d76b-68f7-803d-8007-192c2e0a5abc": { + "~#shape": { + "~:y": 450, + "~:transform": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:rotation": 0, + "~:grow-type": "~:fixed", + "~:content": { + "~:type": "root", + "~:key": "hjocz4oksb", + "~:children": [ + { + "~:type": "paragraph-set", + "~:children": [ + { + "~:line-height": "1.2", + "~:font-style": "normal", + "~:children": [ + { + "~:line-height": "", + "~:font-style": "normal", + "~:text-transform": "none", + "~:font-id": "sourcesanspro", + "~:key": "9xn5ujq7hr", + "~:font-size": "14", + "~:font-weight": "400", + "~:font-variant-id": "regular", + "~:text-decoration": "none", + "~:letter-spacing": "0", + "~:fills": [ + { + "~:fill-color": "#000000", + "~:fill-opacity": 1 + } + ], + "~:font-family": "sourcesanspro", + "~:text": "NO CLIPPING" + } + ], + "~:text-transform": "none", + "~:text-align": "left", + "~:font-id": "sourcesanspro", + "~:key": "2x8x661yyn", + "~:font-size": "0", + "~:font-weight": "400", + "~:text-direction": "ltr", + "~:type": "paragraph", + "~:font-variant-id": "regular", + "~:text-decoration": "none", + "~:letter-spacing": "0", + "~:fills": [ + { + "~:fill-color": "#000000", + "~:fill-opacity": 1 + } + ], + "~:font-family": "sourcesanspro" + } + ] + } + ], + "~:vertical-align": "top" + }, + "~:hide-in-viewer": false, + "~:name": "CLIPPING", + "~:width": 194, + "~:type": "~:text", + "~:points": [ + { + "~#point": { + "~:x": 958.999966363907, + "~:y": 450 + } + }, + { + "~#point": { + "~:x": 1152.99996636391, + "~:y": 450 + } + }, + { + "~#point": { + "~:x": 1152.99996636391, + "~:y": 475 + } + }, + { + "~#point": { + "~:x": 958.999966363907, + "~:y": 475 + } + } + ], + "~:transform-inverse": { + "~#matrix": { + "~:a": 1, + "~:b": 0, + "~:c": 0, + "~:d": 1, + "~:e": 0, + "~:f": 0 + } + }, + "~:id": "~u8d80d76b-68f7-803d-8007-192c2e0a5abc", + "~:parent-id": "~u00000000-0000-0000-0000-000000000000", + "~:frame-id": "~u00000000-0000-0000-0000-000000000000", + "~:strokes": [], + "~:x": 958.999966363907, + "~:selrect": { + "~#rect": { + "~:x": 958.999966363907, + "~:y": 450, + "~:width": 194, + "~:height": 25, + "~:x1": 958.999966363907, + "~:y1": 450, + "~:x2": 1152.99996636391, + "~:y2": 475 + } + }, + "~:fills": [], + "~:flip-x": null, + "~:height": 25, + "~:flip-y": null + } + } + }, + "~:id": "~ub4133204-a015-80ed-8007-192a65398b0d", + "~:name": "Page 1" + } + }, + "~:id": "~ub4133204-a015-80ed-8007-192a65398b0c", + "~:options": { + "~:components-v2": true, + "~:base-font-size": "16px" + } + } + } \ No newline at end of file diff --git a/frontend/playwright/ui/render-wasm-specs/shapes.spec.js b/frontend/playwright/ui/render-wasm-specs/shapes.spec.js index 7661974477..c5ddbfc83f 100644 --- a/frontend/playwright/ui/render-wasm-specs/shapes.spec.js +++ b/frontend/playwright/ui/render-wasm-specs/shapes.spec.js @@ -260,3 +260,19 @@ test("Renders a file with nested frames with inherited blur", async ({ await expect(workspace.canvas).toHaveScreenshot(); }); + +test("Renders a clipped frame with a large blur drop shadow", async ({ + page, +}) => { + const workspace = new WasmWorkspacePage(page); + await workspace.setupEmptyFile(); + await workspace.mockGetFile("render-wasm/get-file-large-blur-shadow.json"); + + await workspace.goToWorkspace({ + id: "b4133204-a015-80ed-8007-192a65398b0c", + pageId: "b4133204-a015-80ed-8007-192a65398b0d", + }); + await workspace.waitForFirstRender(); + + await expect(workspace.canvas).toHaveScreenshot(); +}); diff --git a/frontend/playwright/ui/render-wasm-specs/shapes.spec.js-snapshots/Renders-a-clipped-frame-with-a-large-blur-drop-shadow-1.png b/frontend/playwright/ui/render-wasm-specs/shapes.spec.js-snapshots/Renders-a-clipped-frame-with-a-large-blur-drop-shadow-1.png new file mode 100644 index 0000000000..b40ae4275e Binary files /dev/null and b/frontend/playwright/ui/render-wasm-specs/shapes.spec.js-snapshots/Renders-a-clipped-frame-with-a-large-blur-drop-shadow-1.png differ diff --git a/render-wasm/src/render.rs b/render-wasm/src/render.rs index 3ca41280ca..80fc974fef 100644 --- a/render-wasm/src/render.rs +++ b/render-wasm/src/render.rs @@ -1386,8 +1386,45 @@ impl RenderState { } } - self.surfaces - .draw_into(SurfaceId::DropShadows, SurfaceId::Current, None); + if let Some((bounds, corners, transform)) = clip_bounds.as_ref() { + let antialias = element.should_use_antialias(scale); + let mut total_matrix = Matrix::new_identity(); + total_matrix.pre_scale((scale, scale), None); + total_matrix.pre_translate((translation.0, translation.1)); + total_matrix.pre_concat(transform); + + self.surfaces.canvas(SurfaceId::Current).save(); + self.surfaces + .canvas(SurfaceId::Current) + .concat(&total_matrix); + + if let Some(corners) = corners { + let rrect = RRect::new_rect_radii(*bounds, corners); + self.surfaces.canvas(SurfaceId::Current).clip_rrect( + rrect, + skia::ClipOp::Intersect, + antialias, + ); + } else { + self.surfaces.canvas(SurfaceId::Current).clip_rect( + *bounds, + skia::ClipOp::Intersect, + antialias, + ); + } + + self.surfaces + .canvas(SurfaceId::Current) + .concat(&total_matrix.invert().unwrap_or_default()); + + self.surfaces + .draw_into(SurfaceId::DropShadows, SurfaceId::Current, None); + + self.surfaces.canvas(SurfaceId::Current).restore(); + } else { + self.surfaces + .draw_into(SurfaceId::DropShadows, SurfaceId::Current, None); + } self.surfaces .canvas(SurfaceId::DropShadows)