wrong fragment shader source in example

[notnot]

MDN URL

https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API/Tutorial/Using_textures_in_WebGL

What specific section or headline is this issue about?

The fragment shader

What information was incorrect, unhelpful, or incomplete?

The given fragment shader source on the tutorial page can't be compiled by the browser. Is says WebGL 3.0 or higher is required, and a few more errors.

What did you expect to see?

A working program.

Do you have any supporting links, references, or citations?

No response

Do you have anything more you want to share?

The code on github contains fragment shader source that is complied just fine, and it all works.

MDN metadata

Page report details

• Folder: en-us/web/api/webgl_api/tutorial/using_textures_in_webgl
• MDN URL: https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API/Tutorial/Using_textures_in_WebGL
• GitHub URL: https://github.com/mdn/content/blob/main/files/en-us/web/api/webgl_api/tutorial/using_textures_in_webgl/index.md
• Last commit: 005cc1f
• Document last modified: 2024-01-15T21:58:53.000Z