minor bug fixes based on finding defects while using (#4035)

Signed-off-by: Jonny Gallowy <gallowj@amazon.com>

Gems/Atom/Feature/Common/Editor/Scripts/ColorGrading/exr_to_3dl_azasset.py

@@ -113,7 +113,9 @@ if __name__ == '__main__':
     lut_intervals, lut_values = generate_lut_values(image_spec, image_buffer)
 
     write_3DL(args.o, image_spec.height, lut_intervals, lut_values)
-    write_azasset(args.o, image_spec.height, lut_intervals, lut_values)
+    
+    # write_azasset(file_path, lut_intervals, lut_values, azasset_json=AZASSET_LUT)
+    write_azasset(args.o, lut_intervals, lut_values)
 
     # example from command line
     # python % DCCSI_COLORGRADING_SCRIPTS %\lut_helper.py - -i C: \Depot\o3de\Gems\Atom\Feature\Common\Tools\ColorGrading\Resources\LUTs\linear_32_LUT.exr - -op pre - grading - -shaper Log2 - 48nits - -o C: \Depot\o3de\Gems\Atom\Feature\Common\Tools\ColorGrading\Resources\LUTs\base_Log2-48nits_32_LUT.exr

Gems/Atom/Feature/Common/Editor/Scripts/ColorGrading/from_3dl_to_azasset.py

@@ -31,11 +31,8 @@ if ColorGrading.initialize.start():
         sys.exit(1)
 # ------------------------------------------------------------------------
 
-
-# ------------------------------------------------------------------------
 from ColorGrading import AZASSET_LUT
 
-
 # ------------------------------------------------------------------------
 def find_first_line(alist):
     for lno, line in enumerate(alist):

Gems/Atom/Feature/Common/Tools/ColorGrading/cmdline/CMD_ColorGradingTools.bat

@@ -17,6 +17,13 @@ TITLE O3DE Color Grading CMD
 :: Use obvious color to prevent confusion (Grey with Yellow Text)
 COLOR 8E
 
+echo.
+echo _____________________________________________________________________
+echo.
+echo ~    O3DE Color Grading Python CMD ...
+echo _____________________________________________________________________
+echo.
+
 %~d0
 cd %~dp0
 PUSHD %~dp0
@@ -27,16 +34,17 @@ SETLOCAL ENABLEDELAYEDEXPANSION
 IF EXIST "%~dp0User_Env.bat" CALL %~dp0User_Env.bat
 
 :: Initialize env
+echo 
+echo     ... calling Env_Core.bat
 CALL %~dp0\Env_Core.bat
-CALL %~dp0\Env_Python.bat
-CALL %~dp0\Env_Tools.bat
 
-echo.
-echo _____________________________________________________________________
-echo.
-echo ~    O3DE Color Grading Python CMD ...
-echo _____________________________________________________________________
-echo.
+echo 
+echo     ... calling Env_Python.bat
+CALL %~dp0\Env_Python.bat
+
+echo 
+echo     ... calling Env_Tools.bat
+CALL %~dp0\Env_Tools.bat
 
 :: Change to root dir
 CD /D ..

Gems/Atom/Feature/Common/Tools/ColorGrading/cmdline/Env_Core.bat

@@ -93,9 +93,6 @@ popd
 set DCCSIG_PATH=%O3DE_DEV%\Gems\AtomLyIntegration\TechnicalArt\DccScriptingInterface
 echo     DCCSIG_PATH = %DCCSIG_PATH%
 
-:: Change to DCCsi root dir
-CD /D %DCCSIG_PATH%
-
 :: per-dcc sdk path
 set DCCSI_SDK_PATH=%DCCSIG_PATH%\SDK
 echo     DCCSI_SDK_PATH = %DCCSI_SDK_PATH%

Gems/Atom/Feature/Common/Tools/ColorGrading/cmdline/User_Env.bat.template

@@ -26,7 +26,7 @@ SET DCCSI_GDEBUG=True
 SET DCCSI_DEV_MODE=True
 
 :: set the your user name here for windows path
-SET TAG_USERNAME=< not set >
+SET TAG_USERNAME=NOT_SET
 SET DCCSI_PY_REV=rev1
 SET DCCSI_PY_PLATFORM=windows