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steaklive / DXR-Sandbox-GI

Simple DirectX 12 toy framework for testing Global Illumination: Reflective Shadow Mapping, Light Propagation Volume, Voxel Cone Tracing, DXR
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TOFIX: crashes during samplers creation on AMD GCN #6

Closed steaklive closed 1 year ago

steaklive commented 3 years ago

some samplers are crashing on integrated vega 8

StRaToX123 commented 1 year ago

The root signatures were failing to create on my r9 fury (GCN architecture) as well. This went away if the samplers get initialized to their default values first such as : D3D12_SAMPLER_DESC sampler = {};

steaklive commented 1 year ago

@StRaToX123 nice catch! Although this repo is gathering dust, i actually noticed a similar behaviour in another project on the same architecture (GCN), even on another platform (console). The solution was to initialize the samplers properly, too.