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106 lines
5.1 KiB
Markdown
106 lines
5.1 KiB
Markdown
# MangoHud
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A modification of the Mesa Vulkan overlay. Including GUI improvements, temperature reporting, and logging capabilities.
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#### Example:
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# Installation
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If you do not wish to compile anything, simply download the file under Releases, extract it, and run `./install.sh` from within the extracted folder.
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If you wish to compile MangoHud to keep up to date with any changes - first clone this repository and cd into it:
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```
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git clone --recurse-submodules https://github.com/flightlessmango/MangoHud.git
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cd MangoHud
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```
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Then simply run the following command:
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`./build.sh install`
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This will build and copy `libMangoHud.so` & `libMangoHud32.so` to `$HOME/.local/share/MangoHud`, as well as copying the required Vulkan layer configuration files.
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---
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If you are running an Ubuntu-like distribution, Fedora, or Arch, the build script will automatically detect and prompt you to install missing build dependencies. If you run into any issues with this please report them!
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## Packaging status
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[Fedora](https://src.fedoraproject.org/rpms/mangohud): `sudo dnf install mangohud`
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[Arch](https://aur.archlinux.org/packages/mangohud): Install `mangohud` and `lib32-mangohud` with your favourite AUR helper. `mangohud-git` is also available on the AUR.
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# Normal usage
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To enable the MangoHud Vulkan overlay layer, run :
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`MANGOHUD=1 /path/to/my_vulkan_app`
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Or alternatively, add `MANGOHUD=1` to your shell profile.
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## Hud configuration
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MangoHud comes with a config file which can be used to set configuration options globally or per application. The priorities of different config files are:
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1. `/path/to/application/dir/MangoHud.conf`
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2. `$HOME/.config/MangoHud/{application_name}.conf`
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3. `$HOME/.config/MangoHud/MangoHud.conf`
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4. `$HOME/.local/share/MangoHud/MangoHud.conf`
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The default config file is installed to `$HOME/.config/MangoHud/MangoHud.conf` and will not be overwritten by the script.
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---
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### `MANGOHUD_CONFIG` environment variable
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You can also customize the hud by using the `MANGOHUD_CONFIG` environment variable while separating different options with a comma. This takes priority over any config file.
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A partial list of parameters are below. See the config file for a complete list.
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| Variable | Description |
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|------------------------------------|---------------------------------------------------------------------------------------|
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| `cpu_temp`<br>`gpu_temp` | Displays current CPU/GPU temperature |
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| `core_load` | Displays load & frequency per core |
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| `ram`<br>`vram` | Displays system RAM/VRAM usage |
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| `full` | Enables all of the above config options |
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| `crosshair` | Adds a crosshair overlay at the centre of the screen |
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| `font_size=` | Customizeable font size (default=24) |
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| `width=`<br>`height=` | Customizeable hud dimensions (in pixels) |
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| `position=` | Location of the hud: `top-left` (default), `top-right`, `bottom-left`, `bottom-right` |
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| `no_display` | Hide the hud by default |
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| `toggle_hud=`<br>`toggle_logging=` | Modifiable toggle hotkeys. Default are F12 and F2, respectively. |
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| `time`<br>`time_format=%T` | Displays local time. See [std::put_time](https://en.cppreference.com/w/cpp/io/manip/put_time) for formatting help. |
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| `gpu_color`<br>`gpu_color`<br>`vram_color`<br>`ram_color`<br>`io_color`<br>`engine_color` | Change default colors: `gpu_color=RRGGBB`|
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Note: Width and Height are set automatically based on the font_size, but can be overridden.
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Example: `MANGOHUD_CONFIG=cpu_temp,gpu_temp,position=top-right,height=500,font_size=32`
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## Environment Variables
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- `MANGOHUD_OUTPUT` : Define name and location of the output file (Required for logging)
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- `MANGOHUD_FONT`: Change default font (set location to .TTF/.OTF file )
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## Keybindings
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- `F2` : Toggle Logging
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- `F12`: Toggle Hud
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## MangoHud FPS logging
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When you toggle logging (using the keybind `F2`), a file is created with your chosen name (using `MANGOHUD_OUTPUT`) plus a date & timestamp.
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This file can be uploaded to [Flightlessmango.com](https://flightlessmango.com/games/user_benchmarks) to create graphs automatically.
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you can share the created page with others, just link it.
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#### Multiple log files
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It's possible to upload multiple files when using [Flightlessmango.com](https://flightlessmango.com/games/user_benchmarks). You can rename them to your preferred names and upload them in a batch.
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These filenames will be used as the legend in the graph.
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#### Log uploading walkthrough
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