void CChildView::OnSize(UINT nType, int cx, int cy)
{
CWnd::OnSize(nType, cx, cy);
if (m_hWnd && cx && cy) {
TRACE("OnSize: width == %d, height == %d\n", cx, cy);
// Initialize screen format
// First time init with an hwnd
if (m_eSurf == eNone) {
CClientDC dc(this);
int pixels;
bool bWarnDepth = false;
bool bWarnDebug = false;
SetTimer(m_kTimerID, m_kTimerDelay, NULL);
pixels = dc.GetDeviceCaps(BITSPIXEL) * dc.GetDeviceCaps(PLANES);
switch (pixels) {
case 16:
m_eSurf = IsSSE2() ? e16BitSSE2Intrin :
IsMMX() ? e16BitMMXIntrin : e16BitGeneric;
break;
case 24:
m_eSurf = IsSSE2() ? e24BitSSE2Intrin :
IsMMX() ? e24BitMMXIntrin : e24BitGeneric;
break;
case 32:
m_eSurf = IsSSE2() ? e32BitSSE2Intrin :
IsMMX() ? e32BitMMXIntrin : e32BitGeneric;
break;
default:
bWarnDepth = true;
m_eSurf = IsSSE2() ? e32BitSSE2Intrin :
IsMMX() ? e32BitMMXIntrin : e32BitGeneric;
break;
}
#ifdef _DEBUG
bWarnDebug = true;
#endif
if (bWarnDepth || bWarnDebug) {
CString fmt;
if (bWarnDepth) {
fmt.LoadString(IDS_WARNING_BITDEPTH);
}
if (bWarnDepth && bWarnDebug) {
fmt += "\n";
}
if (bWarnDebug) {
CString temp;
temp.LoadString(IDS_WARNING_DEBUG);
fmt += temp;
}
::AfxMessageBox(fmt, MB_ICONINFORMATION);
}
}
m_bSizeChanged = true;
CreateSurface();
}
}
int Sys_GetProcessorId( void ) {
#if defined _M_ALPHA
return CPUID_AXP;
#elif !defined _M_IX86
return CPUID_GENERIC;
#else
// verify we're at least a Pentium or 486 w/ CPUID support
if ( !IsPentium() ) {
return CPUID_INTEL_UNSUPPORTED;
}
// check for MMX
if ( !IsMMX() ) {
// Pentium or PPro
return CPUID_INTEL_PENTIUM;
}
// see if we're an AMD 3DNOW! processor
if ( Is3DNOW() ) {
return CPUID_AMD_3DNOW;
}
// see if we're an Intel Katmai
if ( IsKNI() ) {
return CPUID_INTEL_KATMAI;
}
// by default we're functionally a vanilla Pentium/MMX or P2/MMX
return CPUID_INTEL_MMX;
#endif
}
void CChildView::OnUpdateImageFormats(CCmdUI* pCmdUI)
{
BOOL bEnable = TRUE;
switch (pCmdUI->m_nID) {
case IDD_16BIT_MMXINTRINSICS:
case IDD_24BIT_MMXINTRINSICS:
case IDD_32BIT_MMXINTRINSICS:
bEnable = IsMMX();
break;
case IDD_16BIT_SSE2INTRINSICS:
case IDD_24BIT_SSE2INTRINSICS:
case IDD_32BIT_SSE2INTRINSICS:
bEnable = IsSSE2();
break;
default:
break;
}
if (ESurface(pCmdUI->m_nID) == m_eSurf)
pCmdUI->SetCheck(1);
else
pCmdUI->SetCheck(0);
pCmdUI->Enable(bEnable);
}
