Houdini autofinder

hhacks.py

@@ -41,6 +41,7 @@ def rop_redshift():
         rop.parm('PrimaryGIEngine').set('RS_GIENGINE_BRUTE_FORCE')
         rop.parm('SecondaryGIEngine').set('RS_GIENGINE_PHOTON_MAPPING')
         rop.parm('UnifiedMaxSamples').set('1024')
+        rop.parm('UnifiedAdaptiveErrorThreshold').set('0.001')
         rop.parm('RS_iprUpdateMeshDeform').set(True)
     ipr = out.node('Redshift_IPR1')
     if not ipr:

houy.py

@@ -1,27 +1,46 @@
 #!/usr/bin/python3
 
+
 from subprocess import call
 from sys import argv, platform, exit, stderr
 from os import environ, getenv, chdir
 import shlex
 import subprocess
+from pathlib import Path
 
-if __name__ == '__main__':
-    r = {environ.get('PATH')}
-    setup_path = getenv('HFS')
-    if not setup_path:
-        # Use static paths
-        setup = {
-            'darwin': '/Applications/Houdini/Houdini17.5.173/Frameworks/Houdini.framework/Versions/Current/Resources',
-            'linux': '/opt/hfs17.5.229',
-            'win32': r'C:\Program Files\Side Effects Software\Houdini 17.5.173'
+def enter_hfs():
+    if '-hfs' not in argv:
+        print('__ HouY __')
+    hfs = getenv('HFS')
+    if not hfs:
+        print('Houdini Environment not yet initialized. Boostraping...', file=stderr)
+
+        hfsen = {
+            'darwin': Path('/Applications/Houdini').glob('Houdini*/Frameworks/Houdini.framework/Versions/Current/Resources'),
+            'linux': Path('/opt').glob('hfs*'),
+            'win32': Path(r'C:\Program Files\Side Effects Software').glob('Houdini *'),
         }
-        if platform not in setup.keys():
+        if platform not in hfsen.keys():
             print('Platform `{}` not supported... yet.'.format(platform), file=stderr)
             exit(1)
-        setup_path = setup[platform]
-    chdir(setup_path)
+        if hfsen.get(platform):
+            h = list(hfsen[platform])
+            print('Found: ', ', '.join(f.name for f in h), '*', sep='')
+            hfs = h[-1]
+        else:
+            print("ERROR - couldn't find HFS")
+            exit(1)
 
+        if platform == 'win32' and '-hfs' not in argv:
+            argv.append('-hfs')
+            call([str(hfs/"bin/hcmd.exe"), '/c', *argv])
+            exit()
+
+    print('Current HFS:', hfs)
+    chdir(hfs)
+    return hfs
+
+def welcome_redshift():
     if platform == 'win32':
         if '-rs3' in argv:
             redshift_path = 'C:/ProgramData/Redshift3'
@@ -32,6 +51,13 @@ if __name__ == '__main__':
             redshift_path = '/opt/redshift3'
         else:
             redshift_path = '/opt/redshift'
+    return redshift_path
+
+if __name__ == '__main__':
+    enter_hfs()
+    redshift_path = welcome_redshift()
+    if redshift_path:
+        print('Redshift:', redshift_path)
 
     environ.update({
         'HOUDINI_NO_SPLASH': '1',
@@ -43,6 +69,10 @@ if __name__ == '__main__':
         'HOUDINI_OCL_DEVICENUMBER': '0',
         'HOUDINI_PATH': "{}/Plugins/Houdini/17.5.173;&".format(redshift_path),
     })
+    if platform == 'win32':
+        print()
+        print('For OpenGL support remotely run this as an administrator:')
+        print(r'c:\Windows\System32\tscon.exe {} /dest:console'.format(getenv('SessionName')))
 
     # Initialize env vars.
     if platform != 'win32':