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{
lib,
stdenv,
buildPythonPackage,
fetchFromGitHub,
fetchpatch,
setuptools,
freetype-py,
imageio,
networkx,
numpy,
pillow,
pyglet,
pyopengl,
scipy,
six,
trimesh,
pytestCheckHook,
mesa,
}:
buildPythonPackage rec {
pname = "pyrender";
version = "0.1.45";
pyproject = true;
src = fetchFromGitHub {
owner = "mmatl";
repo = "pyrender";
tag = version;
hash = "sha256-V2G8QWXMxFDQpT4XDOJhIFI2V9VhDQCaXYBb/QVLxgM=";
};
patches = [
(fetchpatch {
# yet to be tagged
name = "relax-pyopengl.patch";
url = "https://github.com/mmatl/pyrender/commit/7c613e8aed7142df9ff40767a8f10b7a19b6255c.patch";
hash = "sha256-SXRV9RC3PfQGjjIQ+n97HZrSDPae3rAHnTBiHXSFLaY=";
})
# fix on numpy 2.0 (np.infty -> np.inf)
# https://github.com/mmatl/pyrender/pull/292
(fetchpatch {
name = "fix-numpy2.patch";
url = "https://github.com/mmatl/pyrender/commit/5408c7b45261473511d2399ab625efe11f0b6991.patch";
hash = "sha256-RIv6lMpxMmops5Tb1itzYdT7GkhPScVWslBXITR3IBM=";
})
];
# trimesh too new
# issue: https://github.com/mmatl/pyrender/issues/203
# mega pr: https://github.com/mmatl/pyrender/pull/216
# relevant pr commit: https://github.com/mmatl/pyrender/pull/216/commits/5069aeb957addff8919f05dc9be4040f55bff329
# the commit does not apply as a patch when cherry picked, hence the substituteInPlace
postPatch = ''
substituteInPlace tests/unit/test_meshes.py \
--replace-fail \
"bm = trimesh.load('tests/data/WaterBottle.glb').dump()[0]" \
'bm = trimesh.load("tests/data/WaterBottle.glb").geometry["WaterBottle"]'
'';
nativeBuildInputs = [ setuptools ];
dependencies = [
freetype-py
imageio
networkx
numpy
pillow
pyglet
pyopengl
scipy
six
trimesh
];
env.PYOPENGL_PLATFORM = "egl"; # enables headless rendering during check
nativeCheckInputs = [
pytestCheckHook
]
++ lib.filter (lib.meta.availableOn stdenv.hostPlatform) [
mesa.llvmpipeHook
];
disabledTestPaths = lib.optionals (!lib.meta.availableOn stdenv.hostPlatform mesa.llvmpipeHook) [
# requires opengl context
"tests/unit/test_offscreen.py"
];
pythonImportsCheck = [ "pyrender" ];
meta = {
homepage = "https://pyrender.readthedocs.io/en/latest/";
description = "Easy-to-use glTF 2.0-compliant OpenGL renderer for visualization of 3D scenes";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [ pbsds ];
broken = stdenv.hostPlatform.isDarwin;
};
}
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