# Cooler master sdk
[![Crates.io](https://img.shields.io/crates/v/cooler_master_sdk)](https://crates.io/crates/cooler_master_sdk)  
Wraps the official cooler master sdk.
see https://templates.coolermaster.com/

Requires that the cooler master sdk dll can be found via the path environment variable. If the path to SDKDLL can not be found on the path, a runtime error will occur.

# usage
Using the wrapper "CoolerMasterDevice" type:

```Rust
let mut device = CoolerMasterDevice::new(DeviceIndex::SK621);
println!("version from device: {}", device.sdk_version);

device.set_full_color(0,0,0);

for row in 0..8
{
    for column in 0..24
    {
        device.color_matrix.key_color[row][column].r = 255;
        device.color_matrix.key_color[row][column].g = 255;
        device.color_matrix.key_color[row][column].b = 255;
        device.update_colors_from_matrix().unwrap();
        sleep(Duration::from_millis(100));
    }
}

device.set_effect(EffectIndex::Breath);
sleep(Duration::from_secs(5));
```
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Or if you want to make your own abstraction, use the FFI over the C api directly:
```Rust
let version = unsafe{ GetCM_SDK_DllVer() };
println!("version from c api: {}", version);

unsafe
{
    EnableLedControl(true, DeviceIndex::SK621);
    SetFullLedColor(0,0,0, DeviceIndex::SK621);

    let mut color_matrix = ColorMatrix{
        key_color: [[KeyColor::new(0,0,0); 24]; 8],
    };

    for row in 0..8
    {
        for column in 0..24
        {
            color_matrix.key_color[row][column].r = 255;
            color_matrix.key_color[row][column].g = 255;
            color_matrix.key_color[row][column].b = 255;
            SetAllLedColor(color_matrix, DeviceIndex::SK621);
            sleep(Duration::from_millis(100));
        }
    }

    SwitchLedEffect(EffectIndex::Breath, DeviceIndex::SK621);
    sleep(Duration::from_secs(5));
}
```
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I developed this library using CLion, many thanks to Jetbrains for giving me an opensource license for free!