Data exchange cameras for 3d Studio Max

openpype/hosts/max/plugins/create/create_camera.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+"""Creator plugin for creating camera."""
+from openpype.hosts.max.api import plugin
+from openpype.pipeline import CreatedInstance
+
+
+class CreateCamera(plugin.MaxCreator):
+    identifier = "io.openpype.creators.max.camera"
+    label = "Camera"
+    family = "camera"
+    icon = "gear"
+
+    def create(self, subset_name, instance_data, pre_create_data):
+        from pymxs import runtime as rt
+        sel_obj = list(rt.selection)
+        _ = super(CreateCamera, self).create(
+            subset_name,
+            instance_data,
+            pre_create_data)  # type: CreatedInstance
+        container = rt.getNodeByName(subset_name)
+        # TODO: Disable "Add to Containers?" Panel
+        # parent the selected cameras into the container
+        for obj in sel_obj:
+            obj.parent = container
+        # for additional work on the node:
+        # instance_node = rt.getNodeByName(instance.get("instance_node"))

openpype/hosts/max/plugins/publish/extract_camera_abc.py

@@ -0,0 +1,69 @@
+import os
+import pyblish.api
+from openpype.pipeline import publish
+from pymxs import runtime as rt
+from openpype.hosts.max.api import (
+    maintained_selection,
+    get_all_children
+)
+
+
+class ExtractAlembicCamera(publish.Extractor):
+    """
+    Extract Camera with AlembicExport
+    """
+
+    order = pyblish.api.ExtractorOrder - 0.1
+    label = "Extract Almebic Camera"
+    hosts = ["max"]
+    families = ["camera"]
+    optional = True
+
+    def process(self, instance):
+        start = float(instance.data.get("frameStartHandle", 1))
+        end = float(instance.data.get("frameEndHandle", 1))
+
+        container = instance.data["instance_node"]
+
+        self.log.info("Extracting Camera ...")
+
+        stagingdir = self.staging_dir(instance)
+        filename = "{name}.abc".format(**instance.data)
+        path = os.path.join(stagingdir, filename)
+
+        # We run the render
+        self.log.info("Writing alembic '%s' to '%s'" % (filename,
+                                                        stagingdir))
+
+        export_cmd = (
+            f"""
+AlembicExport.ArchiveType = #ogawa
+AlembicExport.CoordinateSystem = #maya
+AlembicExport.StartFrame = {start}
+AlembicExport.EndFrame = {end}
+AlembicExport.CustomAttributes = true
+
+exportFile @"{path}" #noPrompt selectedOnly:on using:AlembicExport
+
+            """)
+
+        self.log.debug(f"Executing command: {export_cmd}")
+
+        with maintained_selection():
+            # select and export
+            rt.select(get_all_children(rt.getNodeByName(container)))
+            rt.execute(export_cmd)
+
+        self.log.info("Performing Extraction ...")
+        if "representations" not in instance.data:
+            instance.data["representations"] = []
+
+        representation = {
+            'name': 'abc',
+            'ext': 'abc',
+            'files': filename,
+            "stagingDir": stagingdir,
+        }
+        instance.data["representations"].append(representation)
+        self.log.info("Extracted instance '%s' to: %s" % (instance.name,
+                                                          path))

openpype/hosts/max/plugins/publish/extract_camera_fbx.py

@@ -0,0 +1,68 @@
+import os
+import pyblish.api
+from openpype.pipeline import publish
+from pymxs import runtime as rt
+from openpype.hosts.max.api import (
+    maintained_selection,
+    get_all_children
+)
+
+
+class ExtractCameraFbx(publish.Extractor):
+    """
+    Extract Camera with FbxExporter
+    """
+
+    order = pyblish.api.ExtractorOrder - 0.2
+    label = "Extract Fbx Camera"
+    hosts = ["max"]
+    families = ["camera"]
+
+    def process(self, instance):
+        container = instance.data["instance_node"]
+
+        self.log.info("Extracting Camera ...")
+        stagingdir = self.staging_dir(instance)
+        filename = "{name}.fbx".format(**instance.data)
+
+        filepath = os.path.join(stagingdir, filename)
+        self.log.info("Writing fbx file '%s' to '%s'" % (filename,
+                                                         filepath))
+
+        # Need to export:
+        # Animation = True
+        # Cameras = True
+        # AxisConversionMethod
+        fbx_export_cmd = (
+            f"""
+
+FBXExporterSetParam "Animation" true
+FBXExporterSetParam "Cameras" true
+FBXExporterSetParam "AxisConversionMethod" "Animation"
+FbxExporterSetParam "UpAxis" "Y"
+FbxExporterSetParam "Preserveinstances" true
+
+exportFile @"{filepath}" #noPrompt selectedOnly:true using:FBXEXP
+
+            """)
+
+        self.log.debug(f"Executing command: {fbx_export_cmd}")
+
+        with maintained_selection():
+            # select and export
+            rt.select(get_all_children(rt.getNodeByName(container)))
+            rt.execute(fbx_export_cmd)
+
+        self.log.info("Performing Extraction ...")
+        if "representations" not in instance.data:
+            instance.data["representations"] = []
+
+        representation = {
+            'name': 'fbx',
+            'ext': 'fbx',
+            'files': filename,
+            "stagingDir": stagingdir,
+        }
+        instance.data["representations"].append(representation)
+        self.log.info("Extracted instance '%s' to: %s" % (instance.name,
+                                                          filepath))

openpype/hosts/max/plugins/publish/extract_max_scene_raw.py

@@ -0,0 +1,67 @@
+import os
+import pyblish.api
+from openpype.pipeline import publish
+from pymxs import runtime as rt
+from openpype.hosts.max.api import (
+    maintained_selection,
+    get_all_children
+)
+
+
+class ExtractMaxSceneRaw(publish.Extractor):
+    """
+    Extract Raw Max Scene with SaveSelected
+    """
+
+    order = pyblish.api.ExtractorOrder - 0.2
+    label = "Max Scene(Raw)"
+    hosts = ["max"]
+    families = ["camera"]
+
+    def process(self, instance):
+        container = instance.data["instance_node"]
+
+        # publish the raw scene for camera
+        self.log.info("Extracting Camera ...")
+
+        stagingdir = self.staging_dir(instance)
+        filename = "{name}.max".format(**instance.data)
+
+        max_path = os.path.join(stagingdir, filename)
+        self.log.info("Writing max file '%s' to '%s'" % (filename,
+                                                         max_path))
+
+        if "representations" not in instance.data:
+            instance.data["representations"] = []
+
+        # add extra blacklash for saveNodes in MaxScript
+        re_max_path = stagingdir + "\\\\" + filename
+        # saving max scene
+        raw_export_cmd = (
+            f"""
+sel = getCurrentSelection()
+for s in sel do
+(
+    select s
+    f="{re_max_path}"
+    print f
+    saveNodes selection f quiet:true
+)
+            """) # noqa
+        self.log.debug(f"Executing Maxscript command: {raw_export_cmd}")
+
+        with maintained_selection():
+            # need to figure out how to select the camera
+            rt.select(get_all_children(rt.getNodeByName(container)))
+            rt.execute(raw_export_cmd)
+
+        self.log.info("Performing Extraction ...")
+        representation = {
+            'name': 'max',
+            'ext': 'max',
+            'files': filename,
+            "stagingDir": stagingdir,
+        }
+        instance.data["representations"].append(representation)
+        self.log.info("Extracted instance '%s' to: %s" % (instance.name,
+                                                          max_path))

openpype/hosts/max/plugins/publish/extract_pointcache.py

@@ -51,7 +51,7 @@ class ExtractAlembic(publish.Extractor):
     order = pyblish.api.ExtractorOrder
     label = "Extract Pointcache"
     hosts = ["max"]
-    families = ["pointcache", "camera"]
+    families = ["pointcache"]
 
     def process(self, instance):
         start = float(instance.data.get("frameStartHandle", 1))

openpype/hosts/max/plugins/publish/validate_camera_contents.py

@@ -0,0 +1,55 @@
+# -*- coding: utf-8 -*-
+import pyblish.api
+from openpype.pipeline import PublishValidationError
+from pymxs import runtime as rt
+
+
+class ValidateCameraContent(pyblish.api.InstancePlugin):
+    """Validates Camera instance contents.
+
+    A Camera instance may only hold a SINGLE camera's transform
+    """
+
+    order = pyblish.api.ValidatorOrder
+    families = ["camera"]
+    hosts = ["max"]
+    label = "Camera Contents"
+    camera_type = ["$Free_Camera", "$Target_Camera",
+                   "$Physical_Camera", "$Target"]
+
+    def process(self, instance):
+        invalid = self.get_invalid(instance)
+        if invalid:
+            raise PublishValidationError("Camera instance must only include"
+                                         "camera (and camera target)")
+
+    def get_invalid(self, instance):
+        """
+        Get invalid nodes if the instance is not camera
+        """
+        invalid = list()
+        container = instance.data["instance_node"]
+        self.log.info("Validating look content for "
+                      "{}".format(container))
+
+        con = rt.getNodeByName(container)
+        selection_list = self.list_children(con)
+        validation_msg = list()
+        for sel in selection_list:
+            # to avoid Attribute Error from pymxs wrapper
+            sel_tmp = str(sel)
+            for cam in self.camera_type:
+                if sel_tmp.startswith(cam):
+                    validation_msg.append("Camera Found")
+                else:
+                    validation_msg.append("Camera Not Found")
+            if "Camera Found" not in validation_msg:
+                invalid.append(sel)
+        # go through the camera type to see if there are same name
+        return invalid
+
+    def list_children(self, node):
+        children = []
+        for c in node.Children:
+            children.append(c)
+        return children