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123 lines
4.3 KiB
C++
123 lines
4.3 KiB
C++
/*---------------------------------------------------------*\
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| RoccatKoneAimoController.cpp |
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| Driver for Roccat Kone Aimo |
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| Thibaud M (enlight3d) 17 Nov 2020 |
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| This file is part of the OpenRGB project |
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| SPDX-License-Identifier: GPL-2.0-only |
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\*---------------------------------------------------------*/
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#include <cstring>
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#include "RoccatKoneAimoController.h"
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#include "StringUtils.h"
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RoccatKoneAimoController::RoccatKoneAimoController(hid_device* dev_handle, char *_path)
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{
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dev = dev_handle;
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location = _path;
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/*---------------------------------------------------------*\
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| Get device name from HID manufacturer and product strings |
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\*---------------------------------------------------------*/
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wchar_t name_string[HID_MAX_STR];
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hid_get_manufacturer_string(dev, name_string, HID_MAX_STR);
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device_name = StringUtils::wstring_to_string(name_string);
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hid_get_product_string(dev, name_string, HID_MAX_STR);
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device_name.append(" ").append(StringUtils::wstring_to_string(name_string));
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/*-----------------------------------------------------*\
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| Init usb buffer to 0 and add first two bytes |
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\*-----------------------------------------------------*/
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memset(usb_colors_buf, 0x00, USB_COLOR_BUFF_LEN);
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usb_colors_buf[0x00] = 0x0D;
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usb_colors_buf[0x01] = 0x2E;
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SendInit();
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}
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RoccatKoneAimoController::~RoccatKoneAimoController()
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{
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hid_close(dev);
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}
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std::string RoccatKoneAimoController::GetDeviceName()
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{
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return device_name;
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}
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std::string RoccatKoneAimoController::GetSerial()
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{
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wchar_t serial_string[128];
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int ret = hid_get_serial_number_string(dev, serial_string, 128);
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if(ret != 0)
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{
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return("");
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}
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return(StringUtils::wstring_to_string(serial_string));
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}
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std::string RoccatKoneAimoController::GetLocation()
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{
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return("HID: " + location);
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}
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void RoccatKoneAimoController::SendInit()
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{
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unsigned char usb_buf[6] = {00};
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/*-----------------------------------------------------*\
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| Read first a packet from mouse (swarm does it) |
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\*-----------------------------------------------------*/
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hid_get_feature_report(dev, usb_buf, 3);
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/*-----------------------------------------------------*\
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| Set up Init packet |
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\*-----------------------------------------------------*/
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usb_buf[0x00] = 0x0E;
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usb_buf[0x01] = 0x06;
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usb_buf[0x02] = 0x01;
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usb_buf[0x03] = 0x01;
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usb_buf[0x04] = 0x00;
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usb_buf[0x05] = 0xFF;
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/*-----------------------------------------------------*\
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| Send packet |
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\*-----------------------------------------------------*/
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hid_send_feature_report(dev, usb_buf, 6);
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}
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void RoccatKoneAimoController::SetChannelColors(ROCCAT_KONE_AIMO_CHANNEL channel, RGBColor * colors, unsigned int num_colors)
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{
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/*---------------------------------------------------------*\
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| Receiving update request for only one channel |
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| and updating usb buffer to match colors |
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\*---------------------------------------------------------*/
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for(unsigned char i = 0; i < num_colors; i++)
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{
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std::size_t color = channel + i;
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int usb_idx = (int)(0x02 + (color * 4));
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usb_colors_buf[usb_idx + R_OFFSET] = RGBGetRValue(colors[i]);
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usb_colors_buf[usb_idx + G_OFFSET] = RGBGetGValue(colors[i]);
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usb_colors_buf[usb_idx + B_OFFSET] = RGBGetBValue(colors[i]);
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}
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}
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void RoccatKoneAimoController::SendUpdate()
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{
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/*-----------------------------------------------------*\
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| Send packet (whole buffer needs to be sent everytime) |
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\*-----------------------------------------------------*/
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hid_send_feature_report(dev, usb_colors_buf, 46);
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/*-----------------------------------------------------*\
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| Read a packet from mouse (swarm does it) |
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\*-----------------------------------------------------*/
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hid_get_feature_report(dev, usb_colors_buf, 3);
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}
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