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fix(ui): FPS counters flickering and reporting half framerates using Performance Overlay

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Signed-off-by: Collecting <collecting@noreply.localhost>
This commit is contained in:
Collecting
2026-01-08 01:54:33 +00:00
parent eeace7162c
commit b13142701a
1 changed files with 11 additions and 23 deletions
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34
src/citron/util/performance_overlay.cpp
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@@ -202,36 +202,24 @@ void PerformanceOverlay::UpdatePerformanceStats() {
shaders_building = main_window->GetShadersBuilding();
static int update_counter = 0;
update_counter++;
current_fps = main_window->GetCurrentFPS();
current_frame_time = main_window->GetCurrentFrameTime();
emulation_speed = main_window->GetEmulationSpeed();
if (update_counter % 2 == 0) {
try {
current_fps = main_window->GetCurrentFPS();
current_frame_time = main_window->GetCurrentFrameTime();
emulation_speed = main_window->GetEmulationSpeed();
// Standard safety checks
if (std::isnan(current_fps) || current_fps < 0.0) current_fps = 0.0;
if (std::isnan(current_frame_time) || current_frame_time < 0.0) current_frame_time = 0.0;
if (std::isnan(emulation_speed) || emulation_speed < 0.0) emulation_speed = 0.0;
if (std::isnan(current_fps) || current_fps < 0.0 || current_fps > 1000.0) current_fps = 60.0;
if (std::isnan(current_frame_time) || current_frame_time < 0.0 || current_frame_time > 100.0) current_frame_time = 16.67;
if (std::isnan(emulation_speed) || emulation_speed < 0.0 || emulation_speed > 1000.0) emulation_speed = 100.0;
if (current_fps > 0.0) current_frame_time = 1000.0 / current_fps;
} catch (...) {}
}
if (update_counter % 4 == 0) {
// Update temps every 2 seconds (4 * 500ms)
static int temp_counter = 0;
if (temp_counter++ % 4 == 0) {
UpdateHardwareTemperatures();
}
if (std::isnan(current_fps) || current_fps <= 0.0) current_fps = 60.0;
if (std::isnan(current_frame_time) || current_frame_time <= 0.0) current_frame_time = 16.67;
if (std::isnan(emulation_speed) || emulation_speed <= 0.0) emulation_speed = 100.0;
if (current_frame_time > 0.0) AddFrameTime(current_frame_time);
fps_color = GetFpsColor(current_fps);
temperature_color = GetTemperatureColor(std::max({cpu_temperature, gpu_temperature, battery_temperature}));
update();
}
@@ -386,7 +374,7 @@ void PerformanceOverlay::DrawPerformanceInfo(QPainter& painter) {
const int stat_step = painter.fontMetrics().height() + 2;
int y_left = (padding / 2) + painter.fontMetrics().ascent();
int y_right = y_left + 10;
int y_right = y_left + 18;
// 1. Draw Title (Left)
painter.setFont(title_font);