I have some series with 2600 instances and I can’t open them with MPR mode. I can open 1700+ series just fine.
I am using a docker container of OHIF3, (3.12 at the moment).
I mount the following configuration file :
window.config = {
useNorm16Texture: true
};
i also tried to use “preferSizeOverAccuracy”, but I saw no change whatsoever and this flag is not even mentionned in the page “configuration file” of the docs
I tried :
- Reading the documentation
- Searching the forum
- Changing configuration according to the session #how-do-i-handle-large-volumes-for-mpr-and-volume-rendering from the doc
- Reading some PR digging for info
- Using Google. Apparently it’s a limitation of WebGL that stops the count.
What steps can we follow to reproduce the bug?
Open a serie with 2600+ images in MPR using Chrome.
In the console, I have :
app.bundle.7091e4263d244ed6472d.js:382588 The number of steps required 4684 is larger than the specified maximum number of steps 4000.
Please either change the volumeMapper sampleDistance or its maximum number of samples. // I still have it on smaller series
[.WebGL-0x28ec0413e000] GL_INVALID_VALUE: glTexStorage3D: Desired resource size is greater than max texture size.
[.WebGL-0x28ec0413e000] GL_INVALID_OPERATION: glTexSubImage3DRobustANGLE: Level of detail outside of range. // Time 255
The memory usage also appear to be stuck at around 2.5GB