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feat(ui): implement Script_GetRefreshRates

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fallenoak 2025-11-19 22:16:53 -06:00
parent 03db276b96
commit c421b7a13a
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GPG Key ID: 7628F8E61AEA070D
1 changed files with 68 additions and 1 deletions
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69
src/ui/game/CGVideoOptionsScript.cpp
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@ -12,6 +12,17 @@
static TSGrowableArray<C3iVector> s_multisampleFormats;
static TSGrowableArray<C2iVector> s_screenResolutions;
int32_t SortRefreshRates(const void* a, const void* b) {
auto rateA = static_cast<const uint32_t*>(a);
auto rateB = static_cast<const uint32_t*>(b);
if (*rateA >= *rateB) {
return *rateB < *rateA;
}
return -1;
}
void SetupFormats() {
if (s_multisampleFormats.Count()) {
return;
@ -147,7 +158,63 @@ int32_t Script_SetScreenResolution(lua_State* L) {
}
int32_t Script_GetRefreshRates(lua_State* L) {
WHOA_UNIMPLEMENTED(0);
// Load available resolutions
SetupResolutions();
// Find matching resolution
uint32_t resolutionIndex = 0;
if (lua_isnumber(L, 1)) {
if (lua_tonumber(L, 1) - 1 < s_screenResolutions.Count()) {
resolutionIndex = static_cast<uint32_t>(lua_tonumber(L, 1)) - 1;
} else {
resolutionIndex = s_screenResolutions.Count();
}
}
if (resolutionIndex >= s_screenResolutions.Count()) {
return 0;
}
auto& screenResolution = s_screenResolutions[resolutionIndex];
// Load available monitor modes
TSGrowableArray<CGxMonitorMode> monitorModes;
GxAdapterMonitorModes(monitorModes);
// Find refresh rates matching desired resolution
uint32_t rateCount = 0;
auto refreshRates = static_cast<uint32_t*>(alloca(sizeof(uint32_t) * monitorModes.Count()));
for (uint32_t i = 0; i < monitorModes.Count(); i++) {
auto& monitorMode = monitorModes[i];
if (monitorMode.size.x == screenResolution.x && monitorMode.size.y == screenResolution.y) {
refreshRates[rateCount++] = monitorModes[i].refreshRate;
}
}
// Sort refresh rates
if (rateCount > 0) {
qsort(refreshRates, rateCount, sizeof(uint32_t), &SortRefreshRates);
}
// Return sorted refresh rates
int32_t nargs = 0;
for (uint32_t i = 0; i < rateCount; i++) {
if (i == 0 || refreshRates[i] != refreshRates[i - 1]) {
lua_pushnumber(L, refreshRates[i]);
nargs++;
}
}
return nargs;
}
int32_t Script_SetupFullscreenScale(lua_State* L) {