Closed Bug 1811288 Opened 2 years ago Closed 11 months ago

WebGL warnings: "Framebuffer must be complete" in DelightVR player

Categories

(Core :: Graphics: CanvasWebGL, defect)

Product:
Core
Component:
Graphics: CanvasWebGL
Platform:
Unspecified
Android
Type:
defect

Tracking

()

Status:
RESOLVED FIXED

People

(Reporter: svillar, Unassigned)

Details

Steps to reproduce:

  1. Open https://www.mindvr.com
  2. Play some VR video

Actual results:

Sometimes the video is not played. Console shows this kind of errors:

XRWebGLLayer doesn't support no alpha value. Alpha will be enabled. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:52:30120
XRWebGLLayer doesn't support separate depth or stencil buffers. They will be enabled together. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:52:30120
WebGL warning: clear: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:17:27463
WebGL warning: drawElementsInstanced: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:18:7855
WebGL warning: drawElementsInstanced: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:18:7855
WebGL warning: clear: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:17:27463
WebGL warning: drawElementsInstanced: Framebuffer must be complete. 2 dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:18:7855
WebGL warning: clear: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:17:27463
WebGL warning: drawElementsInstanced: Framebuffer must be complete. 2 dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:18:7855
WebGL warning: clear: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:17:27463
WebGL warning: drawElementsInstanced: Framebuffer must be complete. 2 dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:18:7855
WebGL warning: clear: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:17:27463
WebGL warning: drawElementsInstanced: Framebuffer must be complete. 2 dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:18:7855
WebGL warning: clear: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:17:27463
WebGL warning: drawElementsInstanced: Framebuffer must be complete. 2 dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:18:7855
WebGL warning: clear: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:17:27463
WebGL warning: drawElementsInstanced: Framebuffer must be complete. 2 dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:18:7855
WebGL warning: clear: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:17:27463
WebGL warning: drawElementsInstanced: Framebuffer must be complete. 2 dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:18:7855
WebGL warning: clear: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:17:27463
WebGL warning: drawElementsInstanced: Framebuffer must be complete. 2 dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:18:7855
WebGL warning: clear: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:17:27463
WebGL warning: drawElementsInstanced: Framebuffer must be complete. 2 dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:18:7855
WebGL warning: clear: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:17:27463
WebGL warning: drawElementsInstanced: Framebuffer must be complete. dl8-c7f4d76df2a59bf0469e2a020e65ed8fcc50640e.js:18:7855
After reporting 32, no further warnings will be reported for this WebGL context.

Expected results:

The video is played

This is a spin-off of https://bugzilla.mozilla.org/show_bug.cgi?id=1655101

Component: Untriaged → Graphics: CanvasWebGL
OS: Unspecified → Android
Product: Firefox → Core

There was a similar report in the past. In that case it was an application issue.

The severity field is not set for this bug.
:jgilbert, could you have a look please?

For more information, please visit auto_nag documentation.

Flags: needinfo?(jgilbert)
Severity: -- → S3

XRWebGLLayer is from webxr and should not be possible to load in shipping builds.

..."FIXED"? Not really, but I don't like the other labels better for this.

Status: UNCONFIRMED → RESOLVED
Closed: 11 months ago
Flags: needinfo?(jgilbert)
Resolution: --- → FIXED

Hi jgilbert,

(In reply to Kelsey Gilbert [:jgilbert] from comment #4)

XRWebGLLayer is from webxr and should not be possible to load in shipping builds.

..."FIXED"? Not really, but I don't like the other labels better for this.

Do I understand it correctly if I say that WebXR is not shipped in Firefox in any supported platforms? Nor even disabled at config level, but not shipped?

I know it has been unmaintained for some time, do you folks have any plan for the API for the future? Planning to remove it? Planning to resume the maintenance?

You need to log in before you can comment on or make changes to this bug.