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| author | David Robillard <d@drobilla.net> | 2019-06-27 22:07:36 +0200 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2019-06-27 22:48:43 +0200 |
| commit | 664b49726136f861d695b96f4e285f9afcdc7127 (patch) | |
| tree | fd08f9f13b9f89c782dc88363a92a161f54f7b42 /pugl/pugl_win.cpp | |
| parent | bd5d643192e189e2f4d34ecc1b93a7758cfeb583 (diff) | |
| download | pugl-664b49726136f861d695b96f4e285f9afcdc7127.tar.gz pugl-664b49726136f861d695b96f4e285f9afcdc7127.tar.bz2 pugl-664b49726136f861d695b96f4e285f9afcdc7127.zip | |
Add puglGetTime()
Diffstat (limited to 'pugl/pugl_win.cpp')
| -rw-r--r-- | pugl/pugl_win.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/pugl/pugl_win.cpp b/pugl/pugl_win.cpp index 6185c91..2ae832b 100644 --- a/pugl/pugl_win.cpp +++ b/pugl/pugl_win.cpp @@ -55,6 +55,7 @@ struct PuglInternalsImpl { HDC hdc; HGLRC hglrc; WNDCLASS wc; + double timerFrequency; }; LRESULT CALLBACK @@ -99,6 +100,10 @@ puglCreateWindow(PuglView* view, const char* title) PuglInternals* impl = view->impl; + LARGE_INTEGER frequency; + QueryPerformanceFrequency(&frequency); + impl->timerFrequency = frequency.QuadPart; + if (!title) { title = "Window"; } @@ -619,6 +624,14 @@ puglGetProcAddress(const char* name) return (PuglGlFunc)wglGetProcAddress(name); } +double +puglGetTime(PuglView* view) +{ + LARGE_INTEGER count; + QueryPerformanceCounter(&count); + return double(count.QuadPart) / view->impl->timerFrequency; +} + void puglPostRedisplay(PuglView* view) { |