[idd] config: support fractional refresh rates
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Store refresh rates in millihertz and preserve three decimal places.

Advertise exact rational rates while accepting legacy integer values.

Accept rates from 23.900 through 1000.000 Hz.
This commit is contained in:
Geoffrey McRae
2026-08-06 23:40:08 +10:00
parent a279a87bdb
commit ce47758ebd
13 changed files with 317 additions and 96 deletions

View File

@@ -28,7 +28,7 @@
struct DisplayMode {
unsigned width;
unsigned height;
unsigned refresh;
unsigned refreshMilliHz;
bool preferred;
std::wstring toString();
@@ -49,7 +49,7 @@ public:
LSTATUS setModes(const std::vector<DisplayMode> &modes);
std::optional<DWORD> getDefaultRefresh();
LSTATUS setDefaultRefresh(DWORD refresh);
LSTATUS setDefaultRefresh(DWORD refreshMilliHz);
std::optional<bool> getNoGPU();
LSTATUS setNoGPU(bool noGPU);