fernandotonon/QtMeshEditor-models

QtMeshEditor — AI models

ONNX models used by QtMeshEditor's AI-assisted authoring features.

PBR map synthesis

1x-PBRify_NormalV3.onnx, 1x-PBRify_RoughnessV2.onnx, 1x-PBRify_Height.onnx generate tangent-space normal / roughness / height maps from a single albedo (diffuse) texture.

These are ONNX re-exports of the CC0 SPAN models from Kim2091/PBRify_Remix (LICENSE: CC0-1.0), trained on CC0 content from ambientCG / Poly Haven. Converted with scripts/export-pbrify-onnx.py in the QtMeshEditor repo (spandrel + torch.onnx.export, opset 18). All credit for the weights goes to Kim2091.

• License: CC0-1.0 (public domain), same as the source models.
• I/O: 1×3×H×W float NCHW in [0,1] → 1×3×H×W out (normal as RGB; roughness/height as RGB, consumed as luminance). Dynamic H/W.

QtMeshEditor downloads these on first use into <AppData>/ai_models/pbr/.

More info in QtMesh Cloud website