tvg_saver: skip the invisible paint as possible.
drwxr-xr-x - .github
-rw-r--r-- 33 .gitignore
-rw-r--r-- 131 .gitmodules
-rw-r--r-- 583 AUTHORS
-rw-r--r-- 4325 CONTRIBUTING.md
-rw-r--r-- 1060 LICENSE
-rw-r--r-- 9928 README.md
drwxr-xr-x - docs
drwxr-xr-x - inc
-rw-r--r-- 3353 meson.build
-rw-r--r-- 1148 meson_options.txt
drwxr-xr-x - packaging
drwxr-xr-x - pc
drwxr-xr-x - res
drwxr-xr-x - src
drwxr-xr-x - test
-rw-r--r-- 67 thorvg.manifest
drwxr-xr-x - tools
-rwxr-xr-x 584 wasm_build.sh
-rw-r--r-- 588 wasm_cross.txt