102    HDC hdc = GetDC(hwnd);  in windows_create_context()  local
106    SetPixelFormat(hdc, gc->pxfi, NULL);  in windows_create_context()
108    gc->ctx = wglCreateContext(hdc);  in windows_create_context()
113    ReleaseDC(hwnd, hdc);  in windows_create_context()
163    HDC hdc = GetDC(hwnd);  in windows_create_context_attribs()  local
170    SetPixelFormat(hdc, gc->pxfi, NULL);  in windows_create_context_attribs()
172    gc->ctx = wglCreateContextAttribsARB(hdc, shareContext, attribList);  in windows_create_context_attribs()
174    ReleaseDC(hwnd, hdc);  in windows_create_context_attribs()
317       HDC hdc = GetDC(hwnd);  in windows_call_with_context()  local
320       SetPixelFormat(hdc, 1, NULL);  in windows_call_with_context()
321       HGLRC hglrc = wglCreateContext(hdc);  in windows_call_with_context()
322       wglMakeCurrent(hdc, hglrc);  in windows_call_with_context()
325       proc(hdc, args);  in windows_call_with_context()
330       ReleaseDC(hwnd, hdc);  in windows_call_with_context()
336 windows_check_render_test(HDC hdc, void *args)  in windows_check_render_test()  argument
366 windows_extensions_test(HDC hdc, void *args)  in windows_extensions_test()  argument
376    r->wgl_extensions = strdup(wglGetExtensionsStringARB(hdc));  in windows_extensions_test()