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GPU: Add scaling shader support

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Currently only Bilinear (Sharp).
This commit is contained in:
Stenzek
2023-08-31 23:37:17 +10:00
parent 9439cf65a3
commit 09e7a5843f
23 changed files with 370 additions and 219 deletions
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35
src/duckstation-qt/displaysettingswidget.cpp
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@@ -41,9 +41,9 @@ DisplaySettingsWidget::DisplaySettingsWidget(SettingsDialog* dialog, QWidget* pa
SettingWidgetBinder::BindWidgetToEnumSetting(sif, m_ui.displayAlignment, "Display", "Alignment",
&Settings::ParseDisplayAlignment, &Settings::GetDisplayAlignmentName,
Settings::DEFAULT_DISPLAY_ALIGNMENT);
SettingWidgetBinder::BindWidgetToBoolSetting(sif, m_ui.displayLinearFiltering, "Display", "LinearFiltering", true);
SettingWidgetBinder::BindWidgetToBoolSetting(sif, m_ui.displayIntegerScaling, "Display", "IntegerScaling", false);
SettingWidgetBinder::BindWidgetToBoolSetting(sif, m_ui.displayStretch, "Display", "Stretch", false);
SettingWidgetBinder::BindWidgetToEnumSetting(sif, m_ui.displayScaling, "Display", "Scaling",
&Settings::ParseDisplayScaling, &Settings::GetDisplayScalingName,
Settings::DEFAULT_DISPLAY_SCALING);
SettingWidgetBinder::BindWidgetToBoolSetting(sif, m_ui.internalResolutionScreenshots, "Display",
"InternalResolutionScreenshots", false);
SettingWidgetBinder::BindWidgetToBoolSetting(sif, m_ui.vsync, "Display", "VSync", false);
@@ -66,10 +66,7 @@ DisplaySettingsWidget::DisplaySettingsWidget(SettingsDialog* dialog, QWidget* pa
&DisplaySettingsWidget::onGPUFullscreenModeIndexChanged);
connect(m_ui.displayAspectRatio, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
&DisplaySettingsWidget::onAspectRatioChanged);
connect(m_ui.displayIntegerScaling, &QCheckBox::stateChanged, this,
&DisplaySettingsWidget::onIntegerFilteringChanged);
populateGPUAdaptersAndResolutions();
onIntegerFilteringChanged();
onAspectRatioChanged();
dialog->registerWidgetHelp(
@@ -100,18 +97,9 @@ DisplaySettingsWidget::DisplaySettingsWidget(SettingsDialog* dialog, QWidget* pa
m_ui.displayAlignment, tr("Position"),
QString::fromUtf8(Settings::GetDisplayAlignmentDisplayName(Settings::DEFAULT_DISPLAY_ALIGNMENT)),
tr("Determines the position on the screen when black borders must be added."));
dialog->registerWidgetHelp(m_ui.displayLinearFiltering, tr("Linear Upscaling"), tr("Checked"),
tr("Uses bilinear texture filtering when displaying the console's framebuffer to the "
"screen. <br>Disabling filtering "
"will producer a sharper, blockier/pixelated image. Enabling will smooth out the "
"image. <br>The option will be less "
"noticable the higher the resolution scale."));
dialog->registerWidgetHelp(
m_ui.displayIntegerScaling, tr("Integer Upscaling"), tr("Unchecked"),
tr("Adds padding to the display area to ensure that the ratio between pixels on the host to "
"pixels in the console is an integer number. <br>May result in a sharper image in some 2D games."));
dialog->registerWidgetHelp(m_ui.displayStretch, tr("Stretch To Fill"), tr("Unchecked"),
tr("Fills the window with the active display area, regardless of the aspect ratio."));
m_ui.displayScaling, tr("Scaling"), tr("Bilinear (Smooth)"),
tr("Determines how the emulated console's output is upscaled or downscaled to your monitor's resolution."));
dialog->registerWidgetHelp(m_ui.internalResolutionScreenshots, tr("Internal Resolution Screenshots"), tr("Unchecked"),
tr("Saves screenshots at internal render resolution and without postprocessing. If this "
"option is disabled, the screenshots will be taken at the window's resolution. "
@@ -177,6 +165,12 @@ void DisplaySettingsWidget::setupAdditionalUi()
QString::fromUtf8(Settings::GetDisplayCropModeDisplayName(static_cast<DisplayCropMode>(i))));
}
for (u32 i = 0; i < static_cast<u32>(DisplayScalingMode::Count); i++)
{
m_ui.displayScaling->addItem(
QString::fromUtf8(Settings::GetDisplayScalingDisplayName(static_cast<DisplayScalingMode>(i))));
}
for (u32 i = 0; i < static_cast<u32>(DisplayAlignment::Count); i++)
{
m_ui.displayAlignment->addItem(
@@ -289,13 +283,6 @@ void DisplaySettingsWidget::onGPUFullscreenModeIndexChanged()
m_dialog->setStringSettingValue("GPU", "FullscreenMode", m_ui.fullscreenMode->currentText().toUtf8().constData());
}
void DisplaySettingsWidget::onIntegerFilteringChanged()
{
const bool integer_scaling = m_dialog->getEffectiveBoolValue("Display", "IntegerScaling", false);
m_ui.displayLinearFiltering->setEnabled(!integer_scaling);
m_ui.displayStretch->setEnabled(!integer_scaling);
}
void DisplaySettingsWidget::onAspectRatioChanged()
{
const DisplayAspectRatio ratio =