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System: Fix incorrect rewind VRAM estimation

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This commit is contained in:
Stenzek
2023-12-18 20:36:07 +10:00
parent 9e82c18559
commit e6be0532cb
4 changed files with 9 additions and 6 deletions
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3
src/duckstation-qt/emulationsettingswidget.cpp
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@ -183,13 +183,14 @@ void EmulationSettingsWidget::updateRewind()
if (!runahead_enabled && rewind_enabled)
{
const u32 resolution_scale = static_cast<u32>(m_dialog->getEffectiveIntValue("GPU", "ResolutionScale", 1));
const u32 frames = static_cast<u32>(m_ui.rewindSaveSlots->value());
const float frequency = static_cast<float>(m_ui.rewindSaveFrequency->value());
const float duration =
((frequency <= std::numeric_limits<float>::epsilon()) ? (1.0f / 60.0f) : frequency) * static_cast<float>(frames);
u64 ram_usage, vram_usage;
System::CalculateRewindMemoryUsage(frames, &ram_usage, &vram_usage);
System::CalculateRewindMemoryUsage(frames, resolution_scale, &ram_usage, &vram_usage);
m_ui.rewindSummary->setText(
tr("Rewind for %n frame(s), lasting %1 second(s) will require up to %2MB of RAM and %3MB of VRAM.", "", frames)