### Copy Example Hyprshade Config Source: https://github.com/loqusion/hyprshade/blob/main/README.md Copy the example configuration file to your user's config directory to get started with scheduling. ```sh cp /usr/share/hyprshade/examples/config.toml ~/.config/hypr/hyprshade.toml ``` -------------------------------- ### Install Systemd User Units with hyprshade install Source: https://context7.com/loqusion/hyprshade/llms.txt Run `hyprshade install` to generate and write `hyprshade.service` and `hyprshade.timer` systemd user unit files. Re-run this command if the schedule in `hyprshade.toml` changes. Use `--enable` to immediately enable and start the timer. ```bash # Write unit files to ~/.config/systemd/user/ hyprshade install # Output: # Wrote service unit to /home/user/.config/systemd/user/hyprshade.service. # Wrote timer unit to /home/user/.config/systemd/user/hyprshade.timer. ``` ```bash # Install and immediately enable the timer hyprshade install --enable ``` ```bash # Enable the timer manually after install systemctl --user enable --now hyprshade.timer ``` -------------------------------- ### Install and Enable Hyprshade Systemd Timer Source: https://github.com/loqusion/hyprshade/blob/main/README.md Install the systemd user units for Hyprshade and enable the timer to activate scheduled shaders. Run 'hyprshade install' again after modifying the config. ```sh hyprshade install systemctl --user enable --now hyprshade.timer ``` -------------------------------- ### Manually Install Hyprshade Source: https://github.com/loqusion/hyprshade/blob/main/README.md Manually install Hyprshade by cloning the AUR repository and building the package. ```sh sudo pacman -S --needed base-devel git clone https://aur.arch.org/hyprshade.git cd hyprshade makepkg -si ``` -------------------------------- ### Install Hyprshade via AUR Source: https://github.com/loqusion/hyprshade/blob/main/README.md Install Hyprshade using an AUR helper like paru. ```sh paru -S hyprshade ``` -------------------------------- ### Install Hyprshade via PyPI Source: https://github.com/loqusion/hyprshade/blob/main/README.md Install Hyprshade directly from PyPI using pipx. Ensure you are using a virtual environment if installing with pip. ```sh pipx install hyprshade ``` -------------------------------- ### Hyprshade Scheduling Configuration Source: https://github.com/loqusion/hyprshade/blob/main/README.md Example TOML configuration for scheduling shaders. Define shader names, default shaders, and start/end times for automatic switching. ```toml [[shades]] name = "vibrance" default = true # will be activated when no other shader is scheduled [[shades]] name = "blue-light-filter" start_time = 19:00:00 end_time = 06:00:00 # optional if more than one shader has start_time ``` -------------------------------- ### Mustache Template Shader Example Source: https://context7.com/loqusion/hyprshade/llms.txt GLSL shaders with the `.glsl.mustache` extension support variable substitution using Mustache templating. Variable values can be provided via `hyprshade.toml` or CLI flags. ```mustache // blue-light-filter.glsl.mustache (simplified excerpt) // Use {{#nc}}VAR ? DEFAULT{{/nc}} to provide fallback values // temperature and strength come from config or --var flags const float Temperature = float({{#nc}}{{temperature}} ? 2600.0{{/nc}}); const float Strength = float({{#nc}}{{strength}} ? 1.0{{/nc}}); ``` -------------------------------- ### Get Current Shader with hyprshade current Source: https://context7.com/loqusion/hyprshade/llms.txt Use `hyprshade current` to display the name of the active screen shader. If no shader is active, it outputs nothing. The `--long` flag shows the shader's file path. ```bash hyprshade current # Output: vibrance ``` ```bash # Long format: also prints the resolved file path hyprshade current --long # Output: vibrance /home/user/.local/state/hyprshade/vibrance ``` -------------------------------- ### Hyprshade CLI Usage Source: https://github.com/loqusion/hyprshade/blob/main/README.md Overview of available Hyprshade commands and their basic usage. ```text Usage: hyprshade [OPTIONS] COMMAND [ARGS]... Commands: auto Set screen shader on schedule current Print current screen shader install Install systemd user units ls List available screen shaders off Turn off screen shader on Turn on screen shader toggle Toggle screen shader ``` -------------------------------- ### Turn On Screen Shader Source: https://github.com/loqusion/hyprshade/blob/main/README.md Turn on a screen shader using its basename or full path. Hyprshade searches for basenames in ~/.config/hypr/shaders and /usr/share/hyprshade. ```sh hyprshade on blue-light-filter ``` ```sh hyprshade on ~/.config/hypr/shaders/blue-light-filter.glsl ``` -------------------------------- ### Enable Verbose Mode and Show Version Source: https://context7.com/loqusion/hyprshade/llms.txt Use the `--verbose` or `-v` flag for detailed debug logging and full exception tracebacks. The `--version` flag displays the Hyprshade version. ```bash # Show debug-level logging output hyprshade --verbose on blue-light-filter # Without --verbose, errors are printed in a compact format, e.g.: # Error: Shader 'nonexistent' could not be found in any of the following directories: # /home/user/.config/hypr/shaders # /usr/share/hyprshade/shaders # Use --verbose to see the full traceback # Show version hyprshade --version # Output: hyprshade, version 3.2.1 # Dismiss persistent Hyprland error overlay after a bad shader: hyprctl seterror disable ``` -------------------------------- ### List Available Shaders with hyprshade ls Source: https://context7.com/loqusion/hyprshade/llms.txt Use `hyprshade ls` to list all available shaders. The currently active shader is marked with `*`. Use the `--long` flag to display the full file path for each shader. ```bash # Short listing hyprshade ls # Output: # blue-light-filter # color-filter # grayscale # invert-colors # * vibrance ``` ```bash # Long listing (includes file path) hyprshade ls --long # Output: # blue-light-filter /usr/share/hyprshade/shaders/blue-light-filter.glsl.mustache # color-filter /usr/share/hyprshade/shaders/color-filter.glsl.mustache # grayscale /usr/share/hyprshade/shaders/grayscale.glsl.mustache # invert-colors /usr/share/hyprshade/shaders/invert-colors.glsl # * vibrance /usr/share/hyprshade/shaders/vibrance.glsl.mustache ``` -------------------------------- ### Activate a Screen Shader with hyprshade on Source: https://context7.com/loqusion/hyprshade/llms.txt Use `hyprshade on` to activate a named shader or one specified by its full path. Mustache templates can be rendered with variables passed via `--var`. ```bash hyprshade on blue-light-filter ``` ```bash hyprshade on ~/.config/hypr/shaders/blue-light-filter.glsl.mustache ``` ```bash hyprshade on blue-light-filter --var temperature=4000 --var strength=0.8 ``` ```bash hyprshade on vibrance --var balance.red=1.2 --var balance.green=1.0 --var balance.blue=0.9 ``` -------------------------------- ### Hyprland Configuration for Scheduling Source: https://github.com/loqusion/hyprshade/blob/main/README.md Ensure systemd user units have access to HYPRLAND_INSTANCE_SIGNATURE by adding this line to hyprland.conf. This is crucial for scheduling to function correctly. ```hypr exec-once = dbus-update-activation-environment --systemd HYPRLAND_INSTANCE_SIGNATURE ``` -------------------------------- ### Hyprctl Command for Reload Source: https://github.com/loqusion/hyprshade/blob/main/README.md Use 'hyprctl reload' to reload Hyprland's configuration. ```text hyprctl reload ``` -------------------------------- ### Enable Auto Shader on Login Source: https://github.com/loqusion/hyprshade/blob/main/README.md Add this line to your hyprland.conf to ensure the correct shader is automatically enabled when you log in. ```hypr exec = hyprshade auto ``` -------------------------------- ### Apply Mustache Shaders with Variable Substitution Source: https://context7.com/loqusion/hyprshade/llms.txt Apply Mustache-templated shaders using `hyprshade on`. Variables can be passed via `--var` flags to override configuration values. Nested variable keys use dot notation. ```bash # Apply with defaults from config hyprshade on blue-light-filter # Override temperature at runtime, keep config strength hyprshade on blue-light-filter --var temperature=4000 # Nested variable keys use dot notation (e.g. vibrance balance channels) hyprshade on vibrance --var balance.red=1.5 --var strength=0.2 # The rendered .glsl file is written to ~/.local/state/hyprshade/ # and tracked with an embedded metadata comment line: # // META: {"source":"/usr/share/hyprshade/shaders/blue-light-filter.glsl.mustache"} ``` -------------------------------- ### Apply Scheduled Shader with hyprshade auto Source: https://context7.com/loqusion/hyprshade/llms.txt Run `hyprshade auto` to apply the shader scheduled for the current time based on `hyprshade.toml`. If no shader is scheduled, it applies the `default` shader or turns off any active shader. ```bash hyprshade auto ``` ```bash # Typical hyprland.conf usage: # exec = hyprshade auto ``` -------------------------------- ### Configure Hyprshade Scheduling and Default Shaders Source: https://context7.com/loqusion/hyprshade/llms.txt Define shader schedules and default shaders in `hyprshade.toml`. The `default = true` shader is applied when no other time-based shader is active. Time-based shaders can wrap around midnight. ```toml # ~/.config/hypr/hyprshade.toml # Default shader: active whenever no time-based shader is scheduled [[shaders]] name = "vibrance" default = true # Time-based shader: active from 19:00 to 06:00 (wraps midnight) [[shaders]] name = "blue-light-filter" start_time = 19:00:00 end_time = 06:00:00 # optional if it is the last scheduled entry # Shader with template variables passed from config [[shaders]] name = "blue-light-filter" start_time = 22:00:00 [shaders.config] temperature = 2600 strength = 0.9 # Color-filter with type and strength variables [[shaders]] name = "color-filter" [shaders.config] type = "red-green" # "red-green", "green-red", "blue-yellow" strength = 1.0 # 0.0 - 1.0 ``` -------------------------------- ### Set Custom Shader Search Directory Source: https://context7.com/loqusion/hyprshade/llms.txt Override the default shader search path by setting the `HYPRSHADE_SHADERS_DIR` environment variable. Place custom shaders in the specified directory. ```bash # Override the shader search directory via environment variable export HYPRSHADE_SHADERS_DIR=~/my-shaders hyprshade on my-custom-shader # Default search order (first existing directory wins per lookup): # 1. $HYPRSHADE_SHADERS_DIR # 2. ~/.config/hypr/shaders/ # 3. ~/.config/hyprshade/shaders/ # 4. /usr/share/hyprshade/shaders/ (or pip data dir equivalent) # Place a custom shader in the user directory: mkdir -p ~/.config/hypr/shaders cp my-shader.glsl ~/.config/hypr/shaders/ hyprshade on my-shader ``` -------------------------------- ### Turn Off Screen Shader with hyprshade off Source: https://context7.com/loqusion/hyprshade/llms.txt Execute `hyprshade off` to deactivate the currently applied screen shader and restore the display to its default state. This command produces no output upon successful execution. ```bash hyprshade off # Output: (no output, shader is cleared) ``` -------------------------------- ### Toggle Screen Shader with hyprshade toggle Source: https://context7.com/loqusion/hyprshade/llms.txt Use `hyprshade toggle` to switch a shader's state. It activates the shader if inactive or deactivates it if active. Fallback shaders can be specified using `--fallback`, `--fallback-default`, or `--fallback-auto`. ```bash hyprshade toggle blue-light-filter ``` ```bash hyprshade toggle blue-light-filter --fallback vibrance ``` ```bash hyprshade toggle blue-light-filter --fallback-default ``` ```bash hyprshade toggle blue-light-filter --fallback-auto ``` ```bash hyprshade toggle blue-light-filter --var temperature=3200 ``` -------------------------------- ### Hyprctl Command for Errors Source: https://github.com/loqusion/hyprshade/blob/main/README.md Use 'hyprctl seterror disable' to dismiss error messages from Hyprland. Note that this command does not prevent future error messages. ```text hyprctl seterror disable ``` === COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.