Merge pull request #1944 from Autodesk/krickw/MAYA-120722/test_orient…

…ation_in_vp2RenderDelegate

Add a test to verify that the orientation of point instanced objects

test/lib/mayaUsd/render/vp2RenderDelegate/CMakeLists.txt

@@ -3,6 +3,7 @@ set(TEST_SCRIPT_FILES "")
 
 list(APPEND TEST_SCRIPT_FILES
 	testVP2RenderDelegateGeomSubset.py
+    testVP2RenderDelegatePointInstanceOrientation.py
 )
 
 if(CMAKE_UFE_V2_FEATURES_AVAILABLE)

test/lib/mayaUsd/render/vp2RenderDelegate/testVP2RenderDelegatePointInstanceOrientation.py

@@ -0,0 +1,77 @@
+#!/usr/bin/env mayapy
+#
+# Copyright 2021 Autodesk
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+import fixturesUtils
+import imageUtils
+import mayaUtils
+import usdUtils
+import testUtils
+
+from mayaUsd import lib as mayaUsdLib
+from mayaUsd import ufe as mayaUsdUfe
+
+from maya import cmds
+
+import ufe
+
+import os
+
+
+class testVP2RenderDelegatePointInstanceOrientation(imageUtils.ImageDiffingTestCase):
+    """
+    Tests imaging using the Viewport 2.0 render delegate when using per-instance
+    inherited data on instances.
+    """
+
+    @classmethod
+    def setUpClass(cls):
+        # The test USD data is authored Z-up, so make sure Maya is configured
+        # that way too.
+        cmds.upAxis(axis='z')
+
+        inputPath = fixturesUtils.setUpClass(__file__,
+            initializeStandalone=False, loadPlugin=False)
+
+        cls._baselineDir = os.path.join(inputPath,
+            'VP2RenderDelegatePointInstanceOrientationTest', 'baseline')
+
+        cls._testDir = os.path.abspath('.')
+
+    def assertSnapshotClose(self, imageName):
+        baselineImage = os.path.join(self._baselineDir, imageName)
+        snapshotImage = os.path.join(self._testDir, imageName)
+        imageUtils.snapshot(snapshotImage, width=960, height=540)
+        return self.assertImagesClose(baselineImage, snapshotImage)
+
+    def _StartTest(self, testName):
+        cmds.file(force=True, new=True)
+        mayaUtils.loadPlugin("mayaUsdPlugin")
+
+        self._testName = testName
+        testFile = testUtils.getTestScene("pointInstances", self._testName + ".usda")
+        mayaUtils.createProxyFromFile(testFile)
+        globalSelection = ufe.GlobalSelection.get()
+        globalSelection.clear()
+        self.assertSnapshotClose('%s_unselected.png' % self._testName)
+
+    def testPerInstanceInheritedData(self):
+        self._StartTest('point_instanced_axis')
+
+
+
+if __name__ == '__main__':
+    fixturesUtils.runTests(globals())