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https://github.com/CalcProgrammer1/OpenRGB.git
synced 2026-06-10 06:54:44 -04:00
122 lines
3.7 KiB
C++
122 lines
3.7 KiB
C++
/*---------------------------------------------------------*\
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| RGBController_MSIMonitor.cpp |
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| RGBController for MSI monitor (gaming controller) |
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| Andy Herbert 2026 June 4 |
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| This file is part of the OpenRGB project |
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| SPDX-License-Identifier: GPL-2.0-or-later |
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\*---------------------------------------------------------*/
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#include <string.h>
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#include "MSIMonitorController.h"
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#include "StringUtils.h"
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MSIMonitorController::MSIMonitorController(hid_device* dev_handle, const hid_device_info& info, std::string dev_name)
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{
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dev = dev_handle;
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location = info.path;
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name = dev_name;
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}
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MSIMonitorController::~MSIMonitorController()
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{
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hid_close(dev);
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}
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std::string MSIMonitorController::GetDeviceLocation()
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{
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return("HID: " + location);
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}
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std::string MSIMonitorController::GetNameString()
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{
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return(name);
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}
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std::string MSIMonitorController::GetSerialString()
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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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void MSIMonitorController::Set(uint8_t mode_value, const std::vector<RGBColor> colors, uint8_t last_bit)
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{
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/*---------------------------------------------------------*\
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| Prepare color data |
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\*---------------------------------------------------------*/
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uint8_t data[MSI_MONITOR_PACKET_SIZE];
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memset(data, 0x00, MSI_MONITOR_PACKET_SIZE);
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unsigned int offset = 0;
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data[offset++] = 0x71;
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data[offset++] = 0x01;
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for(int i = 0; i < 3; i++)
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{
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data[offset++] = 0x00;
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}
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data[offset++] = 0x01;
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data[offset++] = 0x64;
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for(int i = 0; i < 5; i++)
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{
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data[offset++] = 0x00;
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}
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/*---------------------------------------------------------*\
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| put mode_value |
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\*---------------------------------------------------------*/
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data[offset++] = mode_value;
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for(int i = 0; i < 3; i++)
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{
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data[offset++] = 0x00;
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}
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data[offset++] = 0x01;
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data[offset++] = 0x64;
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for(int i = 0; i < 5; i++)
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{
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data[offset++] = 0x00;
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}
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/*-----------------------------------------------------------------------*\
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| this data looks like placeholder for additional LEDs in other monitors |
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\*-----------------------------------------------------------------------*/
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for(int i = 0; i < 9; i++)
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{
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data[offset++] = 0xff;
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data[offset++] = 0x00;
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data[offset++] = 0x00;
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}
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//RGB values begin
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for(const RGBColor color: colors)
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{
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data[offset++] = RGBGetRValue(color);
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data[offset++] = RGBGetGValue(color);
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data[offset++] = RGBGetBValue(color);
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}
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/*-------------------------------------------------------------------------------*\
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| last bit is probably a write to device bit- 0x01 saves to device, 0x00 doesn't. |
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| For direct mode, bit is set to 0x00, otherwise lights will flicker |
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\*-------------------------------------------------------------------------------*/
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data[offset++] = last_bit;
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/*---------------------------------------------------------*\
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| Send the data (1 packet) |
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\*---------------------------------------------------------*/
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hid_send_feature_report(dev, data, MSI_MONITOR_PACKET_SIZE);
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}
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