1024³ Voxelization Crashes

CaffeineViking / vkhr

Real-Time Hybrid Hair Rendering using Vulkan™

MIT License

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1024³ Voxelization Crashes #23

Closed CaffeineViking closed 5 years ago

CaffeineViking commented 5 years ago

Even though 256³ will probably work for our uses, I'm still curious why the segment-based voxelization goes ka-boom on 1024³. Update: this also happens on the vertex-based voxelization. Also, it doesn't crash on the voxelization itself, it's when we upload the data to the GPU. I'm good on GPU-memory, so it shouldn't be the problem. Maybe something with alignment? Hmm... going to have a closer look once I have more time.

CaffeineViking commented 5 years ago

Solved after refactoring the volume uploading code. It works now. What was the problem? IDK ¯\_(ツ)_/¯