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Move the FPS computation from the D3D code to the common code.

This commit is contained in:
Lionel Ulmer 2004-06-04 19:37:16 +00:00 committed by Alexandre Julliard
parent 92c62e23f4
commit 112c426c47
2 changed files with 63 additions and 63 deletions
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63
dlls/ddraw/d3ddevice/mesa.c
View File

@ -43,7 +43,6 @@
WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
WINE_DECLARE_DEBUG_CHANNEL(ddraw_geom);
WINE_DECLARE_DEBUG_CHANNEL(ddraw_fps);
/* x11drv GDI escapes */
#define X11DRV_ESCAPE 6789
@ -243,17 +242,6 @@ inline static Drawable get_drawable( HDC hdc )
return drawable;
}
/* This is unnecessarely complicated :-) */
#define MEASUREMENT_WINDOW 5
#define NUMBER_OF_WINDOWS 10
static LONGLONG perf_freq;
static LONGLONG perf_storage[NUMBER_OF_WINDOWS];
static LONGLONG prev_time = 0;
static unsigned int current_window;
static unsigned int measurements_in_window;
static unsigned int valid_windows;
static BOOL opengl_flip( LPVOID dev, LPVOID drawable)
{
IDirect3DDeviceImpl *d3d_dev = (IDirect3DDeviceImpl *) dev;
@ -268,57 +256,6 @@ static BOOL opengl_flip( LPVOID dev, LPVOID drawable)
gl_d3d_dev->state[WINE_GL_BUFFER_FRONT] = SURFACE_GL;
glXSwapBuffers(gl_d3d_dev->display, (Drawable)drawable);
LEAVE_GL();
if (TRACE_ON(ddraw_fps)) {
LONGLONG current_time;
LONGLONG frame_duration;
QueryPerformanceCounter((LARGE_INTEGER *) &current_time);
if (prev_time != 0) {
LONGLONG total_time = 0;
int tot_meas;
frame_duration = current_time - prev_time;
prev_time = current_time;
perf_storage[current_window] += frame_duration;
measurements_in_window++;
if (measurements_in_window >= MEASUREMENT_WINDOW) {
current_window++;
valid_windows++;
if (valid_windows < NUMBER_OF_WINDOWS) {
int i;
tot_meas = valid_windows * MEASUREMENT_WINDOW;
for (i = 0; i < valid_windows; i++) {
total_time += perf_storage[i];
}
} else {
int i;
tot_meas = NUMBER_OF_WINDOWS * MEASUREMENT_WINDOW;
for (i = 0; i < NUMBER_OF_WINDOWS; i++) {
total_time += perf_storage[i];
}
}
TRACE_(ddraw_fps)(" %9.5f\n", (double) (perf_freq * tot_meas) / (double) total_time);
if (current_window >= NUMBER_OF_WINDOWS) {
current_window = 0;
}
perf_storage[current_window] = 0;
measurements_in_window = 0;
}
} else {
prev_time = current_time;
memset(perf_storage, 0, sizeof(perf_storage));
current_window = 0;
valid_windows = 0;
measurements_in_window = 0;
QueryPerformanceFrequency((LARGE_INTEGER *) &perf_freq);
}
}
return TRUE;
}

63
dlls/ddraw/dsurface/main.c
View File

@ -35,6 +35,7 @@
WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
WINE_DECLARE_DEBUG_CHANNEL(ddraw_flip);
WINE_DECLARE_DEBUG_CHANNEL(ddraw_fps);
/** Creation/Destruction functions */
@ -512,6 +513,17 @@ BOOL Main_DirectDrawSurface_flip_data(IDirectDrawSurfaceImpl* front,
return TRUE;
}
/* This is unnecessarely complicated :-) */
#define MEASUREMENT_WINDOW 5
#define NUMBER_OF_WINDOWS 10
static LONGLONG perf_freq;
static LONGLONG perf_storage[NUMBER_OF_WINDOWS];
static LONGLONG prev_time = 0;
static unsigned int current_window;
static unsigned int measurements_in_window;
static unsigned int valid_windows;
HRESULT WINAPI
Main_DirectDrawSurface_Flip(LPDIRECTDRAWSURFACE7 iface,
LPDIRECTDRAWSURFACE7 override, DWORD dwFlags)
@ -522,6 +534,57 @@ Main_DirectDrawSurface_Flip(LPDIRECTDRAWSURFACE7 iface,
TRACE("(%p)->(%p,%08lx)\n",This,override,dwFlags);
if (TRACE_ON(ddraw_fps)) {
LONGLONG current_time;
LONGLONG frame_duration;
QueryPerformanceCounter((LARGE_INTEGER *) &current_time);
if (prev_time != 0) {
LONGLONG total_time = 0;
int tot_meas;
frame_duration = current_time - prev_time;
prev_time = current_time;
perf_storage[current_window] += frame_duration;
measurements_in_window++;
if (measurements_in_window >= MEASUREMENT_WINDOW) {
current_window++;
valid_windows++;
if (valid_windows < NUMBER_OF_WINDOWS) {
int i;
tot_meas = valid_windows * MEASUREMENT_WINDOW;
for (i = 0; i < valid_windows; i++) {
total_time += perf_storage[i];
}
} else {
int i;
tot_meas = NUMBER_OF_WINDOWS * MEASUREMENT_WINDOW;
for (i = 0; i < NUMBER_OF_WINDOWS; i++) {
total_time += perf_storage[i];
}
}
TRACE_(ddraw_fps)(" %9.5f\n", (double) (perf_freq * tot_meas) / (double) total_time);
if (current_window >= NUMBER_OF_WINDOWS) {
current_window = 0;
}
perf_storage[current_window] = 0;
measurements_in_window = 0;
}
} else {
prev_time = current_time;
memset(perf_storage, 0, sizeof(perf_storage));
current_window = 0;
valid_windows = 0;
measurements_in_window = 0;
QueryPerformanceFrequency((LARGE_INTEGER *) &perf_freq);
}
}
/* MSDN: "This method can be called only for a surface that has the
* DDSCAPS_FLIP and DDSCAPS_FRONTBUFFER capabilities." */
if ((This->surface_desc.ddsCaps.dwCaps&(DDSCAPS_FLIP|DDSCAPS_FRONTBUFFER))