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adjust gdi renderer for accurateTimers

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This commit is contained in:
FunkyFr3sh 2018-11-30 05:18:44 +01:00
parent 67ac35cfc4
commit 45c2206946
3 changed files with 6 additions and 6 deletions
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1
inc/main.h
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@ -124,6 +124,7 @@ typedef struct IDirectDrawImpl
LONG minimized;
BOOL altenter;
BOOL hidecursor;
BOOL accurateTimers;
SpeedLimiter ticksLimiter;
SpeedLimiter flipLimiter;
SpeedLimiter fpsLimiter;

2
src/render_soft.c
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@ -55,7 +55,7 @@ DWORD WINAPI render_soft_main(void)
{
float len = 1000.0f / maxFPS;
ddraw->fpsLimiter.tickLengthNs = len * 10000;
ddraw->fpsLimiter.ticklength = len;// + 0.5f;
ddraw->fpsLimiter.ticklength = len + (ddraw->accurateTimers ? 0.5f : 0.0f);
}
while (ddraw->render.run && WaitForSingleObject(ddraw->render.sem, INFINITE) != WAIT_FAILED)

9
src/settings.c
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@ -40,18 +40,17 @@ void Settings_Load()
ddraw->vsync = GetBool("vsync", FALSE);
ddraw->noactivateapp = GetBool("noactivateapp", FALSE);
ddraw->vhack = GetBool("vhack", FALSE);
ddraw->accurateTimers = GetBool("accuratetimers", FALSE);
WindowRect.right = GetInt("width", 0);
WindowRect.bottom = GetInt("height", 0);
WindowRect.left = GetInt("posX", -32000);
WindowRect.top = GetInt("posY", -32000);
BOOL accurateTimers = GetBool("accuratetimers", FALSE);
ddraw->render.maxfps = GetInt("maxfps", 125);
if (ddraw->render.maxfps <= 1000)
{
if (accurateTimers)
if (ddraw->accurateTimers)
ddraw->fpsLimiter.hTimer = CreateWaitableTimer(NULL, TRUE, NULL);
//can't fully set it up here due to missing ddraw->mode.dmDisplayFrequency
}
@ -59,7 +58,7 @@ void Settings_Load()
int maxTicks = GetInt("maxgameticks", 0);
if (maxTicks > 0 && maxTicks <= 1000)
{
if (accurateTimers)
if (ddraw->accurateTimers)
ddraw->ticksLimiter.hTimer = CreateWaitableTimer(NULL, TRUE, NULL);
float len = 1000.0f / maxTicks;
@ -68,7 +67,7 @@ void Settings_Load()
}
//always using 60 fps for flip...
if (accurateTimers)
if (ddraw->accurateTimers)
ddraw->flipLimiter.hTimer = CreateWaitableTimer(NULL, TRUE, NULL);
float flipLen = 1000.0f / 60;