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#include "main.h"
#include "api.h"
#include <multimon.h>
#undef GetSystemMetrics
void getViewport(RECT *r, HWND wnd, int full, RECT *sr)
{
POINT *p = NULL;
if (p || sr || wnd)
{
static int initted = 0;
static HMONITOR (WINAPI *Mfp)(POINT pt, DWORD dwFlags);
static HMONITOR (WINAPI *Mfr)(LPCRECT lpcr, DWORD dwFlags);
static HMONITOR (WINAPI *Mfw)(HWND wnd, DWORD dwFlags);
static BOOL (WINAPI *Gmi)(HMONITOR mon, LPMONITORINFOEX lpmi);
if (!initted)
{
HINSTANCE h = LoadLibraryW(L"user32.dll");
if (h)
{
Mfp = (HMONITOR (WINAPI *)(POINT, DWORD)) GetProcAddress(h, "MonitorFromPoint");
Mfr = (HMONITOR (WINAPI *)(LPCRECT, DWORD)) GetProcAddress(h, "MonitorFromRect");
Mfw = (HMONITOR (WINAPI *)(HWND, DWORD)) GetProcAddress(h, "MonitorFromWindow");
Gmi = (BOOL (WINAPI *)(HMONITOR, LPMONITORINFOEX)) GetProcAddress(h, "GetMonitorInfoW");
}
initted = 1;
}
if (Mfp && Mfr && Mfw && Gmi)
{
HMONITOR hm = NULL;
if (sr)
hm = Mfr(sr, MONITOR_DEFAULTTONEAREST);
else if (wnd)
hm = Mfw(wnd, MONITOR_DEFAULTTONEAREST);
else if (p)
hm = Mfp(*p, MONITOR_DEFAULTTONEAREST);
if (hm)
{
MONITORINFOEXW mi;
memset(&mi, 0, sizeof(mi));
mi.cbSize = sizeof(mi);
if (Gmi(hm, &mi))
{
if (!full)
*r = mi.rcWork;
else
*r = mi.rcMonitor;
return ;
}
}
}
}
if (full)
{ // this might be borked =)
r->top = r->left = 0;
r->right = GetSystemMetrics(SM_CXSCREEN);
r->bottom = GetSystemMetrics(SM_CYSCREEN);
}
else
{
SystemParametersInfoW(SPI_GETWORKAREA, 0, r, 0);
}
}
VideoConfig::VideoConfig() : group(0),
itemYV12(0), itemOverlay(0), itemVsync(0), itemDDraw(0)
{}
bool VideoConfig::yv12()
{
GetGroup();
if (!itemYV12)
return false;
return itemYV12->GetBool();
}
bool VideoConfig::overlays()
{
GetGroup();
if (!itemOverlay)
return true; // overlay by default
return itemOverlay->GetBool();
}
bool VideoConfig::vsync()
{
GetGroup();
if (!itemVsync)
return false; // no vsync by default
return itemVsync->GetBool();
}
bool VideoConfig::ddraw()
{
GetGroup();
if (!itemDDraw)
return true;
return itemDDraw->GetBool();
}
void VideoConfig::GetGroup()
{
if (group)
return ;
// {2135E318-6919-4bcf-99D2-62BE3FCA8FA6}
static const GUID videoConfigGroupGUID =
{ 0x2135e318, 0x6919, 0x4bcf, { 0x99, 0xd2, 0x62, 0xbe, 0x3f, 0xca, 0x8f, 0xa6 } };
group = AGAVE_API_CONFIG->GetGroup(videoConfigGroupGUID);
if (group)
{
itemYV12 = group->GetItem(L"YV12");
itemOverlay = group->GetItem(L"overlay");
itemVsync = group->GetItem(L"vsync");
itemDDraw = group->GetItem(L"ddraw");
}
}
VideoConfig config_video;
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