[Bug] Android devices render gray images

[aodong8808]

Describe the Bug

On multiple Android devices including Xiaomi 12 OPPO and Realme GT5 Pro, MPR rendering is gray and 3D is black

Steps to Reproduce

"@cornerstonejs/calculate-suv": "^1.1.0",
"@cornerstonejs/core": "^2.15.4",
"@cornerstonejs/dicom-image-loader": "^2.15.4",
"@cornerstonejs/nifti-volume-loader": "^2.15.4",
"@cornerstonejs/streaming-image-volume-loader": "^1.86.1",
"@cornerstonejs/tools": "^2.15.4",
"@kitware/vtk.js": "^32.9.0",

https://www.cornerstonejs.org/live-examples/crosshairs Can't render properly

The current behavior

All stacks, volumes and 3d volumes are not rendering properly, they are all grey blocks or black

The expected behavior

Normal Rendering Volume and 3D Volume

OS

Android 14

Node version

16.14.0

Browser

chrome Wechat browser 8.0.55

[daker]

I am seeing the same issues on Pixel phones

[idemopacs]

We are facing same issue on multiple android devices.
I am having Android version 14 on One plus mobile with Snapdragon 8 plus Gen 1 processor. I am attaching here study for you to check. In this study MPR is not working on any of the series. But in some other studies MPR works on few series out of all.

Here is WebGL 2 report

Download link for Study.zip
https://we.tl/t-V3pXwG0jD5

[sedghi]

Which android device is this

I'm emulating a Pixel 7 via API 35 (Android 15.0 arm64-v81) and looks fine

Can you give me reproducible steps via https://docs.ohif.org/development/android-ios-debugging/#android-emulator-setup-with-android-studio

[sedghi]

Pixel 8 on BrowserStack (which is a real device not emulation) also seem to work fine , so i'm confused

[sedghi]

But i can see the Huawei P30 does not work

[sedghi]

I'm waiting for Kitware/vtk-js#3133 to be merged so I can properly initialize cornerstone3D based on the host device. We need to draw a small offscreen canvas in a preferred order to determine which one the host device supports. This will ensure the correct data and texture types are used for rendering, resolving all our device inconsistencies.

[sedghi]

Xiaomi Redmi Note 12 Pro v12.0 works too

as you can see it is a mess

[daker]

But i can see the Huawei P30 does not work

On my Pixel 7A it doesn't work, same rendering

[sedghi]

Unfortunately, they don't have 7A.

I think the right approach is to render a test canvas; we can't modify the pipeline for each device. I'll look into fixing this permanently.

[idemopacs]

@sedghi , I am testing on OnePlus 11R.

[sedghi]

Ok i created simple check over all rendering pipelines, test it here (https://debug.ohif.org) , and paste the status checks at the bottom here