Fixups to comments and flags for reversed Z rendering

python/mujoco/render.cc

@@ -215,7 +215,7 @@ PYBIND11_MODULE(_render, pymodule) {
   X(windowDoublebuffer);
   X(currentBuffer);
   X(readPixelFormat);
-  X(readDepthMapping);
+  X(readDepthMap);
 #undef X
 
 #define X(var)                      \

python/mujoco/renderer.py

@@ -86,7 +86,7 @@ the clause:
     _render.mjr_setBuffer(
         _enums.mjtFramebuffer.mjFB_OFFSCREEN.value, self._mjr_context
     )
-    self._mjr_context.readDepthMapping = _enums.mjtDepthMapping.mjDM_ONETOZERO
+    self._mjr_context.readDepthMap = _enums.mjtDepthMap.mjDEPTHMAP_10
 
     # Default render flags.
     self._depth_rendering = False