PIXLRelight in-browser WebGPU

This path loads the INT4 MatMulNBits ONNX renderer directly in your browser with ONNX Runtime WebGPU. No Python CPU inference is used here.

Click the light map to move the selected light. This page generates 9-channel target intrinsics from the colored light field and runs the INT4 ONNX renderer on WebGPU.

Source

Light map

Selected

X Y Radius Intensity Color

Relit output

Checking WebGPU support...