WebGL2RenderingContext.getSyncParameter()

sync

A WebGLSync object.

pname

A GLenum specifying which information to return. Possible values:

gl.OBJECT_TYPE

Returns a GLenum indicating the type of the sync object (always gl.SYNC_FENCE).

gl.SYNC_STATUS

Returns a GLenum indicating the status of the sync object (gl.SIGNALED or gl.UNSIGNALED).

gl.SYNC_CONDITION

Returns a GLenum indicating the sync objects' condition (always gl.SYNC_GPU_COMMANDS_COMPLETE).

gl.SYNC_FLAGS

Returns a GLenum indicating the flags with which the sync object was created (always 0 as no flags are supported).

Depends on the pname parameter, either a GLenum or a GLbitfield.

• WebGLSync