[nodes] Add nodes MeshDenoising and MeshDecimate

meshroom/nodes/aliceVision/MeshDecimate.py

@@ -0,0 +1,67 @@
+from meshroom.core import desc
+
+class MeshDecimate(desc.CommandLineNode):
+    internalFolder = '{cache}/{nodeType}/{uid0}/'
+    commandLine = 'aliceVision_meshDecimate {allParams}'
+
+    cpu = desc.Level.NORMAL
+    ram = desc.Level.NORMAL
+
+    inputs = [
+        desc.File(
+            name="input",
+            label='Input Mesh (OBJ file format).',
+            description='',
+            value='',
+            uid=[0],
+            ),
+        desc.FloatParam(
+            name='simplificationFactor',
+            label='Simplification factor',
+            description='Simplification factor',
+            value=0.5,
+            range=(0.0, 1.0, 0.01),
+            uid=[0],
+        ),
+        desc.IntParam(
+            name='nbVertices',
+            label='Fixed Number of Vertices',
+            description='Fixed number of output vertices.',
+            value=0,
+            range=(0, 1000000, 1),
+            uid=[0],
+        ),
+        desc.IntParam(
+            name='minVertices',
+            label='Min Vertices',
+            description='Min number of output vertices.',
+            value=0,
+            range=(0, 1000000, 1),
+            uid=[0],
+        ),
+        desc.IntParam(
+            name='maxVertices',
+            label='Max Vertices',
+            description='Max number of output vertices.',
+            value=0,
+            range=(0, 1000000, 1),
+            uid=[0],
+        ),
+        desc.BoolParam(
+            name='flipNormals',
+            label='Flip Normals',
+            description='''Option to flip face normals. It can be needed as it depends on the vertices order in triangles and the convention change from one software to another.''',
+            value=False,
+            uid=[0],
+        ),
+    ]
+
+    outputs = [
+        desc.File(
+            name="output",
+            label="Output mesh",
+            description="Output mesh (OBJ file format).",
+            value='{cache}/{nodeType}/{uid0}/mesh.obj',
+            uid=[],
+            ),
+    ]