texSubImage2D missing WebGL2 syntax

🔎 Search Terms

texSubImage2D WebGL2

🕗 Version & Regression Information

• I was unable to test this on prior versions because I used gl.texSubImage2D with ImageBitmap as source only just now

⏯ Playground Link

No response

💻 Code

gl.texSubImage2D(
  gl.TEXTURE_2D,
  0,
  0,
  0,
  100,
  100,
  gl.RGBA,
  gl.UNSIGNED_BYTE,
  data // <----- instanceof ImageBitmap
);

🙁 Actual behavior

Error:

Argument of type 'ImageBitmap' is not assignable to parameter of type 'ArrayBufferView'.
Type 'ImageBitmap' is missing the following properties from type 'ArrayBufferView': buffer, byteLength, byteOffset

🙂 Expected behavior

The code actually works fine, but I expect TS to not complain about the type.

Additional information about the issue

I am using a worker to gradually create the texture by creating the tiles and sending them back. The data comes from createImageBitmap metod as ImageBitmap and then pass it to texSubImage2D

Start by searching the WebGL2 texSubImage2D declarations, using the reported call signature and ImageBitmap error as the entry point. Compare the available overloads with the WebGL2 syntax and verify that this exact ImageBitmap call type-checks without breaking the existing ArrayBufferView form.