have shadows display correctly using custom colors
tree9a9b08b810be4c61ac40815cd48fd1dc58fe8a20
drwxr-xr-x - .github
-rw-r--r-- 470 .gitignore
-rw-r--r-- 0 .gitmodules
-rw-r--r-- 1367 3rdparty.txt
-rw-r--r-- 1565 LICENSE.txt
-rw-r--r-- 8404 README.md
drwxr-xr-x - assets
drwxr-xr-x - docs
-rw-r--r-- 1188 dub.json
drwxr-xr-x - src
-rw-r--r-- 1185 thanks.txt