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