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GPU: Implement support for multisample antialiasing

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This commit is contained in:
Connor McLaughlin
2020-10-31 00:38:06 +10:00
parent 61a4960380
commit 2eaebd8921
28 changed files with 804 additions and 407 deletions
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34
src/duckstation-qt/qtutils.cpp
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@ -677,7 +677,7 @@ void FillComboBoxWithResolutionScales(QComboBox* cb)
cb->addItem(qApp->translate("GPUSettingsWidget", "6x (for 1440p)"));
cb->addItem(qApp->translate("GPUSettingsWidget", "7x"));
cb->addItem(qApp->translate("GPUSettingsWidget", "8x"));
cb->addItem(qApp->translate("GPUSettingsWidget", "9x"));
cb->addItem(qApp->translate("GPUSettingsWidget", "9x (for 4K)"));
cb->addItem(qApp->translate("GPUSettingsWidget", "10x"));
cb->addItem(qApp->translate("GPUSettingsWidget", "11x"));
cb->addItem(qApp->translate("GPUSettingsWidget", "12x"));
@ -687,4 +687,36 @@ void FillComboBoxWithResolutionScales(QComboBox* cb)
cb->addItem(qApp->translate("GPUSettingsWidget", "16x"));
}
QVariant GetMSAAModeValue(uint multisamples, bool ssaa)
{
const uint userdata = (multisamples & 0x7FFFFFFFu) | (static_cast<uint>(ssaa) << 31);
return QVariant(userdata);
}
void DecodeMSAAModeValue(const QVariant& userdata, uint* multisamples, bool* ssaa)
{
bool ok;
const uint value = userdata.toUInt(&ok);
if (!ok || value == 0)
{
*multisamples = 1;
*ssaa = false;
return;
}
*multisamples = value & 0x7FFFFFFFu;
*ssaa = (value & (1u << 31)) != 0u;
}
void FillComboBoxWithMSAAModes(QComboBox* cb)
{
cb->addItem(qApp->translate("GPUSettingsWidget", "Disabled"), GetMSAAModeValue(1, false));
for (uint i = 2; i <= 32; i *= 2)
cb->addItem(qApp->translate("GPUSettingsWidget", "%1x MSAA").arg(i), GetMSAAModeValue(i, false));
for (uint i = 2; i <= 32; i *= 2)
cb->addItem(qApp->translate("GPUSettingsWidget", "%1x SSAA").arg(i), GetMSAAModeValue(i, true));
}
} // namespace QtUtils