add proper pyproject.toml

.gitattributes

@@ -0,0 +1,2 @@
+# SCM syntax highlighting & preventing 3-way merges
+pixi.lock merge=binary linguist-language=YAML linguist-generated=true

.gitignore

@@ -144,3 +144,7 @@ dmypy.json
 **/tmp/
 **/outputs/skyseg.onnx
 skyseg.onnx
+
+# pixi environments
+.pixi
+*.egg-info

pyproject.toml

@@ -0,0 +1,49 @@
+[project]
+authors = [{ name = "Jianyuan Wang", email = "jianyuan@robots.ox.ac.uk" }]
+dependencies = [
+    "torch==2.3.1",
+    "torchvision==0.18.1",
+    "numpy==1.26.1",
+    "Pillow",
+    "huggingface_hub",
+    "einops",
+    "safetensors",
+]
+name = "vggt"
+requires-python = ">= 3.11"
+version = "0.1.0"
+
+[project.optional-dependencies]
+demo = [
+    "gradio==5.17.1",
+    "viser==0.2.23",
+    "tqdm",
+    "hydra-core",
+    "omegaconf",
+    "opencv-python",
+    "scipy",
+    "onnxruntime",
+    "requests",
+    "trimesh",
+    "matplotlib",
+]
+
+[build-system]
+build-backend = "hatchling.build"
+requires = ["hatchling"]
+
+[tool.hatch.build.targets.wheel]
+packages = ["vggt"]
+
+[tool.pixi.workspace]
+channels = ["conda-forge"]
+platforms = ["linux-64"]
+
+[tool.pixi.pypi-dependencies]
+vggt = { path = ".", editable = true }
+
+[tool.pixi.environments]
+default = { solve-group = "default" }
+demo = { features = ["demo"], solve-group = "default" }
+
+[tool.pixi.tasks]

requirements.txt

@@ -1,7 +0,0 @@
-torch==2.3.1
-torchvision==0.18.1
-numpy==1.26.1
-Pillow
-huggingface_hub
-einops
-safetensors

requirements_demo.txt

@@ -1,11 +0,0 @@
-gradio==5.17.1
-viser==0.2.23
-tqdm
-hydra-core
-omegaconf
-opencv-python
-scipy
-onnxruntime
-requests
-trimesh
-matplotlib