diff --git a/TEST.bat b/TEST.bat
index 18c54a4..7330cf3 100644
--- a/TEST.bat
+++ b/TEST.bat
@@ -18,7 +18,7 @@ if errorlevel 1 (
 
 for %%x in (*.exe) do (
     echo Running %%x...
-    start /wait "" "%%x" --nocook --capture=50 --mute
+    start /wait "" "%%x" --cook-jobs=0 --capture=50 --mute
 
     if not exist "tests\ref\%%~nx.png" (
         echo [pass] reference image not found. Copying %%~nx.png ...
@@ -29,7 +29,7 @@ for %%x in (*.exe) do (
             echo [fail] %%~nx.exe! Check "tests\diff\%%~nx.png"
         ) else (
             echo [pass] %%~nx.exe
-            @REM del "tests\diff\%%~nx.png"
+            del "tests\diff\%%~nx.png"
         )
     )
 )
diff --git a/tests/ref/00-loop.png b/tests/ref/00-loop.png
index b44d39f..01f9b2c 100644
Binary files a/tests/ref/00-loop.png and b/tests/ref/00-loop.png differ
diff --git a/tests/ref/00-script.png b/tests/ref/00-script.png
index 15f17b5..a19a4d7 100644
Binary files a/tests/ref/00-script.png and b/tests/ref/00-script.png differ
diff --git a/tests/ref/01-demo2d.png b/tests/ref/01-demo2d.png
index 18bc8c5..1a87bc9 100644
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diff --git a/tests/ref/01-easing.png b/tests/ref/01-easing.png
index 5595332..0b5aa31 100644
Binary files a/tests/ref/01-easing.png and b/tests/ref/01-easing.png differ
diff --git a/tests/ref/01-font.png b/tests/ref/01-font.png
index 0948d9c..416b7d5 100644
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diff --git a/tests/ref/01-ui.png b/tests/ref/01-ui.png
index 4c60ffb..cb317e9 100644
Binary files a/tests/ref/01-ui.png and b/tests/ref/01-ui.png differ
diff --git a/tests/ref/02-ddraw.png b/tests/ref/02-ddraw.png
index 02c6227..346ead5 100644
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diff --git a/tests/ref/02-frustum.png b/tests/ref/02-frustum.png
index b1d98b4..993852d 100644
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diff --git a/tests/ref/03-anims.png b/tests/ref/03-anims.png
index 94b04fd..e405070 100644
Binary files a/tests/ref/03-anims.png and b/tests/ref/03-anims.png differ
diff --git a/tests/ref/04-actor.png b/tests/ref/04-actor.png
index d9a080a..90895cd 100644
Binary files a/tests/ref/04-actor.png and b/tests/ref/04-actor.png differ
diff --git a/tests/ref/06-material.png b/tests/ref/06-material.png
index d363ba9..deb01ff 100644
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diff --git a/tests/ref/06-scene.png b/tests/ref/06-scene.png
index ffec23e..2a3b49d 100644
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diff --git a/tests/ref/07-netsync.png b/tests/ref/07-netsync.png
index daf443a..ca380c9 100644
Binary files a/tests/ref/07-netsync.png and b/tests/ref/07-netsync.png differ
diff --git a/tests/ref/07-network.png b/tests/ref/07-network.png
index c7bfd6e..dd789e6 100644
Binary files a/tests/ref/07-network.png and b/tests/ref/07-network.png differ
diff --git a/tests/ref/08-audio.png b/tests/ref/08-audio.png
index ad5a67d..3ed9913 100644
Binary files a/tests/ref/08-audio.png and b/tests/ref/08-audio.png differ
diff --git a/tests/ref/08-video.png b/tests/ref/08-video.png
index 639cbb3..87311a0 100644
Binary files a/tests/ref/08-video.png and b/tests/ref/08-video.png differ
diff --git a/tests/ref/09-cubemap.png b/tests/ref/09-cubemap.png
index a169992..3a67b9e 100644
Binary files a/tests/ref/09-cubemap.png and b/tests/ref/09-cubemap.png differ
diff --git a/tests/ref/09-shadertoy.png b/tests/ref/09-shadertoy.png
index baca245..42dc892 100644
Binary files a/tests/ref/09-shadertoy.png and b/tests/ref/09-shadertoy.png differ