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Move the menu frame-rate throttling to NativeFrame

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Now needed on Android since we added the ability to turn off vsync,
which caused the menu to burn battery by rendering too fast.
This commit is contained in:
Henrik Rydgård 2023-10-04 16:57:06 +02:00
parent f9403efaf0
commit ae0c1e88c3
2 changed files with 17 additions and 17 deletions
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17
Core/Core.cpp
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@ -212,24 +212,7 @@ void Core_RunLoop(GraphicsContext *ctx) {
return; return;
} }
bool menuThrottle = (GetUIState() != UISTATE_INGAME || !PSP_IsInited()) && GetUIState() != UISTATE_EXIT;
double startTime;
if (menuThrottle) {
startTime = time_now_d();
}
NativeFrame(ctx); NativeFrame(ctx);
if (menuThrottle) {
float refreshRate = System_GetPropertyFloat(SYSPROP_DISPLAY_REFRESH_RATE);
// Simple throttling to not burn the GPU in the menu.
// TODO: This should move into NativeFrame. Also, it's only necessary in MAILBOX or IMMEDIATE presentation modes.
double diffTime = time_now_d() - startTime;
int sleepTime = (int)(1000.0 / refreshRate) - (int)(diffTime * 1000.0);
if (sleepTime > 0)
sleep_ms(sleepTime);
}
} }
void Core_DoSingleStep() { void Core_DoSingleStep() {

17
UI/NativeApp.cpp
View file

@ -1070,6 +1070,13 @@ static Matrix4x4 ComputeOrthoMatrix(float xres, float yres) {
void NativeFrame(GraphicsContext *graphicsContext) { void NativeFrame(GraphicsContext *graphicsContext) {
PROFILE_END_FRAME(); PROFILE_END_FRAME();
bool menuThrottle = (GetUIState() != UISTATE_INGAME || !PSP_IsInited()) && GetUIState() != UISTATE_EXIT;
double startTime;
if (menuThrottle) {
startTime = time_now_d();
}
std::vector<PendingMessage> toProcess; std::vector<PendingMessage> toProcess;
{ {
std::lock_guard<std::mutex> lock(pendingMutex); std::lock_guard<std::mutex> lock(pendingMutex);
@ -1184,6 +1191,16 @@ void NativeFrame(GraphicsContext *graphicsContext) {
// INFO_LOG(G3D, "Polling graphics context"); // INFO_LOG(G3D, "Polling graphics context");
graphicsContext->Poll(); graphicsContext->Poll();
} }
if (menuThrottle) {
float refreshRate = System_GetPropertyFloat(SYSPROP_DISPLAY_REFRESH_RATE);
// Simple throttling to not burn the GPU in the menu.
// TODO: This should move into NativeFrame. Also, it's only necessary in MAILBOX or IMMEDIATE presentation modes.
double diffTime = time_now_d() - startTime;
int sleepTime = (int)(1000.0 / refreshRate) - (int)(diffTime * 1000.0);
if (sleepTime > 0)
sleep_ms(sleepTime);
}
} }
bool HandleGlobalMessage(UIMessage message, const std::string &value) { bool HandleGlobalMessage(UIMessage message, const std::string &value) {