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adjust gdi renderer for accurateTimers

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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; LONG minimized;
BOOL altenter; BOOL altenter;
BOOL hidecursor; BOOL hidecursor;
BOOL accurateTimers;
SpeedLimiter ticksLimiter; SpeedLimiter ticksLimiter;
SpeedLimiter flipLimiter; SpeedLimiter flipLimiter;
SpeedLimiter fpsLimiter; 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; float len = 1000.0f / maxFPS;
ddraw->fpsLimiter.tickLengthNs = len * 10000; 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) 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->vsync = GetBool("vsync", FALSE);
ddraw->noactivateapp = GetBool("noactivateapp", FALSE); ddraw->noactivateapp = GetBool("noactivateapp", FALSE);
ddraw->vhack = GetBool("vhack", FALSE); ddraw->vhack = GetBool("vhack", FALSE);
ddraw->accurateTimers = GetBool("accuratetimers", FALSE);
WindowRect.right = GetInt("width", 0); WindowRect.right = GetInt("width", 0);
WindowRect.bottom = GetInt("height", 0); WindowRect.bottom = GetInt("height", 0);
WindowRect.left = GetInt("posX", -32000); WindowRect.left = GetInt("posX", -32000);
WindowRect.top = GetInt("posY", -32000); WindowRect.top = GetInt("posY", -32000);
BOOL accurateTimers = GetBool("accuratetimers", FALSE);
ddraw->render.maxfps = GetInt("maxfps", 125); ddraw->render.maxfps = GetInt("maxfps", 125);
if (ddraw->render.maxfps <= 1000) if (ddraw->render.maxfps <= 1000)
{ {
if (accurateTimers) if (ddraw->accurateTimers)
ddraw->fpsLimiter.hTimer = CreateWaitableTimer(NULL, TRUE, NULL); ddraw->fpsLimiter.hTimer = CreateWaitableTimer(NULL, TRUE, NULL);
//can't fully set it up here due to missing ddraw->mode.dmDisplayFrequency //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); int maxTicks = GetInt("maxgameticks", 0);
if (maxTicks > 0 && maxTicks <= 1000) if (maxTicks > 0 && maxTicks <= 1000)
{ {
if (accurateTimers) if (ddraw->accurateTimers)
ddraw->ticksLimiter.hTimer = CreateWaitableTimer(NULL, TRUE, NULL); ddraw->ticksLimiter.hTimer = CreateWaitableTimer(NULL, TRUE, NULL);
float len = 1000.0f / maxTicks; float len = 1000.0f / maxTicks;
@ -68,7 +67,7 @@ void Settings_Load()
} }
//always using 60 fps for flip... //always using 60 fps for flip...
if (accurateTimers) if (ddraw->accurateTimers)
ddraw->flipLimiter.hTimer = CreateWaitableTimer(NULL, TRUE, NULL); ddraw->flipLimiter.hTimer = CreateWaitableTimer(NULL, TRUE, NULL);
float flipLen = 1000.0f / 60; float flipLen = 1000.0f / 60;