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feat: Add CPU & GPU Temperatures

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collecting
2025-10-07 12:43:47 +00:00
parent 996237f889
commit f9fe12a0ea
1 changed files with 106 additions and 2 deletions
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106
src/citron/util/performance_overlay.cpp
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@@ -14,6 +14,16 @@
#include <QtGlobal>
#include <QWindow>
#include <QDir>
#include <QFile>
#include <QStringList>
#ifdef Q_OS_WIN
#include <Windows.h>
#include <comdef.h>
#include <WbemIdl.h>
#pragma comment(lib, "wbemuuid.lib") // For MSVC, helps the linker find the library
#endif
#include "citron/main.h"
#include "citron/util/performance_overlay.h"
@@ -199,6 +209,11 @@ void PerformanceOverlay::UpdatePerformanceStats() {
}
}
// Update hardware temperatures every 4th update (every 2 seconds)
if (update_counter % 4 == 0) {
UpdateHardwareTemperatures();
}
// If we don't have valid data yet, use defaults
if (std::isnan(current_fps) || current_fps <= 0.0) {
current_fps = 60.0;
@@ -222,6 +237,83 @@ void PerformanceOverlay::UpdatePerformanceStats() {
update();
}
void PerformanceOverlay::UpdateHardwareTemperatures() {
// Reset data
cpu_temperature = 0.0f;
gpu_temperature = 0.0f;
cpu_sensor_type.clear();
gpu_sensor_type.clear();
#if defined(Q_OS_LINUX) || defined(Q_OS_ANDROID)
QDir thermal_dir(QString::fromUtf8("/sys/class/thermal/"));
QStringList filters{QString::fromUtf8("thermal_zone*")};
QStringList thermal_zones = thermal_dir.entryList(filters, QDir::Dirs);
for (const QString& zone_name : thermal_zones) {
QFile type_file(thermal_dir.filePath(zone_name + QString::fromUtf8("/type")));
if (!type_file.open(QIODevice::ReadOnly | QIODevice::Text)) continue;
QString type = QString::fromUtf8(type_file.readAll()).trimmed();
type_file.close();
QFile temp_file(thermal_dir.filePath(zone_name + QString::fromUtf8("/temp")));
if (!temp_file.open(QIODevice::ReadOnly | QIODevice::Text)) continue;
float temp = temp_file.readAll().trimmed().toFloat() / 1000.0f;
temp_file.close();
if (type.contains(QString::fromUtf8("x86_pkg_temp")) || type.contains(QString::fromUtf8("cpu"))) {
if (temp > cpu_temperature) {
cpu_temperature = temp;
cpu_sensor_type = QString::fromUtf8("CPU Temp");
}
} else if (type.contains(QString::fromUtf8("radeon")) || type.contains(QString::fromUtf8("amdgpu")) || type.contains(QString::fromUtf8("nvidia")) || type.contains(QString::fromUtf8("nouveau"))) {
if (temp > gpu_temperature) {
gpu_temperature = temp;
gpu_sensor_type = QString::fromUtf8("GPU Temp");
}
}
}
#elif defined(Q_OS_WIN)
HRESULT hres;
IWbemLocator* pLoc = nullptr;
IWbemServices* pSvc = nullptr;
hres = CoCreateInstance(CLSID_WbemLocator, 0, CLSCTX_INPROC_SERVER, IID_IWbemLocator, (LPVOID*)&pLoc);
if (SUCCEEDED(hres)) {
hres = pLoc->ConnectServer(_bstr_t(L"ROOT\\WMI"), NULL, NULL, 0, NULL, 0, 0, &pSvc);
if (SUCCEEDED(hres)) {
hres = CoSetProxyBlanket(pSvc, RPC_C_AUTHN_WINNT, RPC_C_AUTHZ_NONE, NULL,
RPC_C_AUTHN_LEVEL_CALL, RPC_C_IMP_LEVEL_IMPERSONATE, NULL, EOAC_NONE);
if (SUCCEEDED(hres)) {
IEnumWbemClassObject* pEnumerator = nullptr;
hres = pSvc->ExecQuery(bstr_t("WQL"), bstr_t("SELECT * FROM MSAcpi_ThermalZoneTemperature"),
WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY, NULL, &pEnumerator);
if (SUCCEEDED(hres)) {
IWbemClassObject* pclsObj = nullptr;
ULONG uReturn = 0;
while (pEnumerator) {
pEnumerator->Next(WBEM_INFINITE, 1, &pclsObj, &uReturn);
if (uReturn == 0) break;
VARIANT vtProp;
pclsObj->Get(L"CurrentTemperature", 0, &vtProp, 0, 0);
float temp_kelvin = vtProp.uintVal / 10.0f;
cpu_temperature = temp_kelvin - 273.15f;
cpu_sensor_type = QString::fromUtf8("CPU");
VariantClear(&vtProp);
pclsObj->Release();
}
pEnumerator->Release();
}
}
}
}
if(pSvc) pSvc->Release();
if(pLoc) pLoc->Release();
#endif
}
void PerformanceOverlay::UpdatePosition() {
if (!main_window) {
return;
@@ -266,6 +358,18 @@ void PerformanceOverlay::DrawPerformanceInfo(QPainter& painter) {
painter.drawText(padding, y_offset, speed_text);
y_offset += line_height - 2;
// Draw CPU and GPU Temperatures
if (cpu_temperature > 0.0f && !cpu_sensor_type.isEmpty()) {
QString temp_text = QString::fromUtf8("%1: %2 °C").arg(cpu_sensor_type).arg(cpu_temperature, 0, 'f', 0);
painter.drawText(padding, y_offset, temp_text);
y_offset += line_height - 2;
}
if (gpu_temperature > 0.0f && !gpu_sensor_type.isEmpty()) {
QString temp_text = QString::fromUtf8("%1: %2 °C").arg(gpu_sensor_type).arg(gpu_temperature, 0, 'f', 0);
painter.drawText(padding, y_offset, temp_text);
y_offset += line_height - 2;
}
// Draw shader building info with accent color
if (shaders_building > 0) {
painter.setPen(QColor(255, 152, 0, 255)); // Material Design orange
@@ -314,7 +418,7 @@ void PerformanceOverlay::DrawFrameGraph(QPainter& painter) {
QPainterPath graph_path;
const int point_count = static_cast<int>(frame_times.size());
const double x_step = static_cast<double>(graph_width) / (point_count - 1);
const double x_step = static_cast<double>(graph_width) / (std::max(1, point_count - 1));
for (int i = 0; i < point_count; ++i) {
const double frame_time = frame_times[i];