diff options
Diffstat (limited to 'backends/platform')
| -rw-r--r-- | backends/platform/wince/wince-sdl.cpp | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/backends/platform/wince/wince-sdl.cpp b/backends/platform/wince/wince-sdl.cpp index 78dc552dce..831d4c61be 100644 --- a/backends/platform/wince/wince-sdl.cpp +++ b/backends/platform/wince/wince-sdl.cpp @@ -1530,7 +1530,7 @@ void OSystem_WINCE3::internUpdateScreen() { SDL_Surface *srcSurf, *origSurf; static bool old_overlayVisible = false; int numRectsOut = 0; - int16 routx, routy, routw, routh, stretch; + int16 routx, routy, routw, routh, stretch, shakestretch; assert(_hwscreen != NULL); @@ -1634,10 +1634,11 @@ void OSystem_WINCE3::internUpdateScreen() { } // transform - routx = r->x * _scaleFactorXm / _scaleFactorXd; // locate position in scaled screen - routy = (r->y + _currentShakePos) * _scaleFactorYm / _scaleFactorYd; // adjust for shake offset + shakestretch = _currentShakePos * _scaleFactorYm / _scaleFactorYd; + routx = r->x * _scaleFactorXm / _scaleFactorXd; // locate position in scaled screen + routy = r->y * _scaleFactorYm / _scaleFactorYd + shakestretch; // adjust for shake offset routw = r->w * _scaleFactorXm / _scaleFactorXd; - routh = r->h * _scaleFactorYm / _scaleFactorYd; + routh = r->h * _scaleFactorYm / _scaleFactorYd - shakestretch; // clipping destination rectangle inside device screen (more strict, also more tricky but more stable) // note that all current scalers do not make dst rect exceed left/right, unless chosen badly (FIXME) @@ -1668,11 +1669,11 @@ void OSystem_WINCE3::internUpdateScreen() { // blit it (with added voodoo from the sdl backend, shifting the source rect again) _scalerProc( (byte *)srcSurf->pixels + (r->x * 2 + 2)+ (r->y + 1) * srcPitch, srcPitch, (byte *)_hwscreen->pixels + routx * 2 + routy * dstPitch, dstPitch, - r->w, r->h); + r->w, r->h - _currentShakePos); // add this rect to output - rout->x = routx; rout->y = routy; - rout->w = routw; rout->h = routh; + rout->x = routx; rout->y = routy - shakestretch; + rout->w = routw; rout->h = routh + shakestretch; numRectsOut++; rout++; |