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Do not reset d3d11 if display size has not changed

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This commit is contained in:
Toni Wilen 2023-10-21 18:48:23 +03:00
parent 5ec143e3c3
commit 12ca839df5
1 changed files with 18 additions and 4 deletions
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22
od-win32/direct3d11.cpp
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@ -3414,16 +3414,29 @@ static float xD3D_getrefreshrate(int monid)
return d3d->vblank;
}
static void xD3D11_initvals(HWND ahwnd, int monid, int w_w, int w_h, int t_w, int t_h, int depth, int *freq, int mmulth, int mmultv)
static bool xD3D11_initvals(HWND ahwnd, int monid, int w_w, int w_h, int t_w, int t_h, int depth, int *freq, int mmulth, int mmultv, bool doalloc)
{
struct d3d11struct *d3d = &d3d11data[monid];
bool changed = false;
if (d3d->m_screenWidth != w_w || d3d->m_screenHeight != w_h) {
changed = true;
}
if (doalloc && !changed && (d3d->m_bitmapWidth != t_w || d3d->m_bitmapHeight != t_h || d3d->dmultxh != mmulth || d3d->dmultxv != mmultv)) {
d3d->m_bitmapWidth = t_w;
d3d->m_bitmapHeight = t_h;
d3d->dmultxh = mmulth;
d3d->dmultxv = mmultv;
D3D_alloctexture(monid, t_w, t_h);
}
d3d->m_bitmapWidth = t_w;
d3d->m_bitmapHeight = t_h;
d3d->m_screenWidth = w_w;
d3d->m_screenHeight = w_h;
d3d->dmultxh = mmulth;
d3d->dmultxv = mmultv;
return changed;
}
static int xxD3D11_init2(HWND ahwnd, int monid, int w_w, int w_h, int t_w, int t_h, int depth, int *freq, int mmulth, int mmultv)
@ -3461,7 +3474,7 @@ static int xxD3D11_init2(HWND ahwnd, int monid, int w_w, int w_h, int t_w, int t
return 0;
}
xD3D11_initvals(ahwnd, monid, w_w, w_h, t_w, t_h, depth, freq, mmulth, mmultv);
xD3D11_initvals(ahwnd, monid, w_w, w_h, t_w, t_h, depth, freq, mmulth, mmultv, false);
d3d->ahwnd = ahwnd;
@ -4204,8 +4217,9 @@ static const TCHAR *xD3D11_init(HWND ahwnd, int monid, int w_w, int w_h, int dep
return _T("D3D11 INITIALIZATION ERROR");
} else {
struct d3d11struct *d3d = &d3d11data[monid];
xD3D11_initvals(ahwnd, monid, w_w, w_h, w_w, w_h, depth, freq, mmulth, mmultv);
d3d->fsresizedo = true;
if (xD3D11_initvals(ahwnd, monid, w_w, w_h, w_w, w_h, depth, freq, mmulth, mmultv, true)) {
d3d->fsresizedo = true;
}
return NULL;
}
}