pass log level to low level libs

Author: robertsulej

plotoptix/_load_lib.py

@@ -30,7 +30,7 @@ def _load_optix_win():
 
     optix = cdll.LoadLibrary(dll_name)
 
-    optix.create_empty_scene.argtypes = [c_int, c_int, c_void_p, c_int]
+    optix.create_empty_scene.argtypes = [c_int, c_int, c_void_p, c_int, c_int]
     optix.create_empty_scene.restype = c_bool
 
     optix.get_miss_program.restype = c_int
@@ -489,9 +489,9 @@ def refresh_scene(self): self._optix.refresh_scene()
 
     def destroy_scene(self): self._optix.destroy_scene()
 
-    def create_empty_scene(self, width, height, buf_ptr, buf_size):
+    def create_empty_scene(self, width, height, buf_ptr, buf_size, log_level):
         return self._optix.create_empty_scene_ptr(width, height,
-                                                  IntPtr.__overloads__[Int64](buf_ptr), buf_size)
+                                                  IntPtr.__overloads__[Int64](buf_ptr), buf_size, log_level)
 
     def get_miss_program(self): return self._optix.get_miss_program()
     def set_miss_program(self, algorithm, refresh): return self._optix.set_miss_program(algorithm, refresh)

plotoptix/bin/RnD.SharpOptiX.dll

@@ -89,6 +89,19 @@ def __init__(self,
         self._is_started = False
         self._is_closed = False
 
+        rt_log = 0
+        if isinstance(log_level, int):
+            if log_level == logging.ERROR: rt_log = 1
+            elif log_level == logging.WARNING: rt_log = 2
+            elif log_level == logging.INFO: rt_log = 3
+            elif log_level == logging.DEBUG: rt_log = 4
+        if isinstance(log_level, str):
+            if log_level == 'ERROR': rt_log = 1
+            elif log_level == 'WARNING': rt_log = 2
+            elif log_level == 'WARN': rt_log = 2
+            elif log_level == 'INFO': rt_log = 3
+            elif log_level == 'DEBUG': rt_log = 4
+
         # load SharpOptiX library, configure paths ####################
         self._logger.info("Configure RnD.SharpOptiX library...")
         self._optix = load_optix()
@@ -123,7 +136,7 @@ def __init__(self,
 
         if src is None:                          # create empty scene
             self._logger.info("  - ray-tracer initialization")
-            self._is_scene_created = self._optix.create_empty_scene(self._width, self._height, self._img_rgba.ctypes.data, self._img_rgba.size)
+            self._is_scene_created = self._optix.create_empty_scene(self._width, self._height, self._img_rgba.ctypes.data, self._img_rgba.size, rt_log)
             if self._is_scene_created: self._logger.info("Empty scene ready.")
 
         elif isinstance(src, str):               # create scene from file