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graphics: submonitor refresh rate option (#507)

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## Description of change
Add an option that forces requested refresh rate value for the second
monitor; i.e., instead of 60Hz allow the user to override the adapter to
be 70Hz.

Useful for people who have a touch screen that can't do 60Hz.

I don't know if this would cause any timing issues in IIDX or SDVX, but
it seems to boot and monitor check is unaffected.

## Testing
Tested TDJ And UFC mode with a submonitor that can only do 61Hz.
This commit is contained in:
bicarus
2026-01-09 19:50:07 -08:00
committed by GitHub
parent e3d63c65c1
commit 6bf7ae9074
6 changed files with 41 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/spice2x/hooks/graphics/backends/d3d9/d3d9_backend.cpp
+19
View File
@@ -812,6 +812,14 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDevice(
"either use -graphics-force-refresh option or change the desktop resolution beforehand.");
}
if (!GRAPHICS_WINDOWED && num_adapters >= 2 && GRAPHICS_FORCE_REFRESH_SUB.has_value()) {
log_info("graphics::d3d9", "force sub refresh rate: {} => {} Hz (-graphics-force-refresh-sub option)",
pPresentationParameters[1].FullScreen_RefreshRateInHz,
GRAPHICS_FORCE_REFRESH_SUB.value());
pPresentationParameters[1].FullScreen_RefreshRateInHz = GRAPHICS_FORCE_REFRESH_SUB.value();
}
// force single adapter
if (GRAPHICS_FORCE_SINGLE_ADAPTER) {
log_info("graphics::d3d9", "disabling adapter group device with force single adapter mode");
@@ -1031,6 +1039,17 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDeviceEx(
}
}
if (!GRAPHICS_WINDOWED && num_adapters >= 2 && GRAPHICS_FORCE_REFRESH_SUB.has_value()) {
log_info("graphics::d3d9", "force sub refresh rate: {} => {} Hz (-graphics-force-refresh-sub option)",
pPresentationParameters[1].FullScreen_RefreshRateInHz,
GRAPHICS_FORCE_REFRESH_SUB.value());
pPresentationParameters[1].FullScreen_RefreshRateInHz = GRAPHICS_FORCE_REFRESH_SUB.value();
if (pFullscreenDisplayMode) {
pFullscreenDisplayMode[1].RefreshRate = GRAPHICS_FORCE_REFRESH_SUB.value();
}
}
// force single adapter
if (GRAPHICS_FORCE_SINGLE_ADAPTER) {
log_info("graphics::d3d9", "disabling adapter group device with force single adapter mode");
src/spice2x/hooks/graphics/graphics.cpp
+1
View File
@@ -63,6 +63,7 @@ bool GRAPHICS_WINDOWED = false;
std::vector<HWND> GRAPHICS_WINDOWS;
std::optional<HWND> GRAPHICS_WINDOW_MAIN;
UINT GRAPHICS_FORCE_REFRESH = 0;
std::optional<uint32_t> GRAPHICS_FORCE_REFRESH_SUB;
std::optional<int> GRAPHICS_FORCE_VSYNC_BUFFER;
bool GRAPHICS_FORCE_SINGLE_ADAPTER = false;
bool GRAPHICS_PREVENT_SECONDARY_WINDOW = false;
src/spice2x/hooks/graphics/graphics.h
+1
View File
@@ -33,6 +33,7 @@ extern graphics_orientation GRAPHICS_ADJUST_ORIENTATION;
extern std::vector<HWND> GRAPHICS_WINDOWS;
extern std::optional<HWND> GRAPHICS_WINDOW_MAIN;
extern UINT GRAPHICS_FORCE_REFRESH;
extern std::optional<uint32_t> GRAPHICS_FORCE_REFRESH_SUB;
extern std::optional<int> GRAPHICS_FORCE_VSYNC_BUFFER;
extern bool GRAPHICS_FORCE_SINGLE_ADAPTER;
extern bool GRAPHICS_PREVENT_SECONDARY_WINDOW;