docs: mark srcData as required in bufferSubData #42483
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…skeys-guide * origin/add-passkeys-guide: Clarify fetch() error handling behavior for Response (mdn#42497) Add code example to Closure glossary entry (mdn#42477) 42252 add new relative units ff release (mdn#42470) Remove duplicated word (mdn#42496) 42252 add new relative units (mdn#42469) TrustedTypes: Range.createContextualFragment() (mdn#42493) Fix CSS, HTML, and HTTP landing pages to match sidebar content and order (mdn#42460) TT: CSP trusted types/require-trusted... fixes (mdn#42461) Improve console output formatting in Recursion glossary (mdn#42478) Add Sec-CH-Width + consistency fixes (mdn#42453) webextensions/manifest.json/options_page: typo (mdn#42394) webextensions/api/tabs/onupdated: Fix section link (mdn#42393) fix: add missing closing parenthesis (mdn#42482) docs: mark srcData as required in bufferSubData (mdn#42483) docs(learn): remove invalid type attribute from video example (mdn#42479) Drop 'read-only' from role (mdn#42474) Fix: Update bufferSubData parameters to match WebGL 1 spec mdn#42315 (mdn#42411) chore: Replace links with `cssxref` macro in the learn area (mdn#42446)
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Description
Updated the WebGL2RenderingContext.bufferSubData() documentation to mark the srcData parameter as required.
Motivation
The previous documentation incorrectly listed srcData as optional. According to the WebGL specification, this parameter is mandatory for the method to function, as it provides the data to be written into the buffer. This change ensures developers provide the necessary arguments to avoid runtime errors.
Additional details
This correction was prompted by feedback from @AshleyScirra on a previous discussion/PR regarding the technical accuracy of WebGL buffer methods. Marking this as required aligns the MDN documentation with the actual WebGL 2 implementation and the Khronos specification.
Related issues and pull requests
Relates to #42315