# License Notes for crt-guest-advanced

Shader source files in this bundle are copied from the configured slang-shaders checkout. Keep the copied source files with the bundle so license comments and attribution remain available.

Detected license/attribution lines:

## shaders/guest/advanced/afterglow0.slang

- Copyright (C) 2020 - 2025 guest(r)
- modify it under the terms of the GNU General Public License
- of the License, or (at your option) any later version.
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License

## shaders/guest/advanced/avg-lum.slang

- Copyright (C) 2018-2025 guest(r)
- modify it under the terms of the GNU General Public License
- of the License, or (at your option) any later version.
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License

## shaders/guest/advanced/bloom_horizontal.slang

- Copyright (C) 2020 - 2023 guest(r) - guest.r@gmail.com
- modify it under the terms of the GNU General Public License
- of the License, or (at your option) any later version.
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License

## shaders/guest/advanced/bloom_vertical.slang

- Copyright (C) 2020 - 2023 guest(r) - guest.r@gmail.com
- modify it under the terms of the GNU General Public License
- of the License, or (at your option) any later version.
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License

## shaders/guest/advanced/crt-guest-advanced.slang

- Copyright (C) 2018-2026 guest(r)
- modify it under the terms of the GNU General Public License
- of the License, or (at your option) any later version.
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License

## shaders/guest/advanced/deconvergence.slang

- Copyright (C) 2018-2026 guest(r)
- modify it under the terms of the GNU General Public License
- of the License, or (at your option) any later version.
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- // If you want a real license, you may consider this MIT/BSD/CC0/WTFPL-licensed (take your pick).

## shaders/guest/advanced/gaussian_horizontal.slang

- Copyright (C) 2020-2025 guest(r)
- modify it under the terms of the GNU General Public License
- of the License, or (at your option) any later version.
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License

## shaders/guest/advanced/gaussian_vertical.slang

- Copyright (C) 2020 - 2025 guest(r)
- modify it under the terms of the GNU General Public License
- of the License, or (at your option) any later version.
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License

## shaders/guest/advanced/linearize.slang

- Copyright (C) 2020 - 2025 guest(r)
- modify it under the terms of the GNU General Public License
- of the License, or (at your option) any later version.
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License

## shaders/guest/advanced/pre-shaders-afterglow.slang

- Copyright (C) 2019-2026 guest(r) and Dr. Venom
- contrast_sigmoid_inv function Copyright (C) 2020-2023 Dogway (Jose Linares)
- modify it under the terms of the GNU General Public License
- of the License, or (at your option) any later version.
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
