//======================================================================== // GLFW 3.4 Win32 - www.glfw.org //------------------------------------------------------------------------ // Copyright (c) 2002-2006 Marcus Geelnard // Copyright (c) 2006-2019 Camilla Löwy // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would // be appreciated but is not required. // // 2. Altered source versions must be plainly marked as such, and must not // be misrepresented as being the original software. // // 3. This notice may not be removed or altered from any source // distribution. // //======================================================================== // We don't need all the fancy stuff #ifndef NOMINMAX #define NOMINMAX #endif #ifndef VC_EXTRALEAN #define VC_EXTRALEAN #endif #ifndef WIN32_LEAN_AND_MEAN #define WIN32_LEAN_AND_MEAN #endif // This is a workaround for the fact that glfw3.h needs to export APIENTRY (for // example to allow applications to correctly declare a GL_KHR_debug callback) // but windows.h assumes no one will define APIENTRY before it does #undef APIENTRY // GLFW on Windows is Unicode only and does not work in MBCS mode #ifndef UNICODE #define UNICODE #endif // GLFW requires Windows XP or later #if WINVER < 0x0501 #undef WINVER #define WINVER 0x0501 #endif #if _WIN32_WINNT < 0x0501 #undef _WIN32_WINNT #define _WIN32_WINNT 0x0501 #endif // GLFW uses DirectInput8 interfaces #define DIRECTINPUT_VERSION 0x0800 // GLFW uses OEM cursor resources #define OEMRESOURCE #include #include #include #include #include // HACK: Define macros that some windows.h variants don't #ifndef WM_MOUSEHWHEEL #define WM_MOUSEHWHEEL 0x020E #endif #ifndef WM_DWMCOMPOSITIONCHANGED #define WM_DWMCOMPOSITIONCHANGED 0x031E #endif #ifndef WM_DWMCOLORIZATIONCOLORCHANGED #define WM_DWMCOLORIZATIONCOLORCHANGED 0x0320 #endif #ifndef WM_COPYGLOBALDATA #define WM_COPYGLOBALDATA 0x0049 #endif #ifndef WM_UNICHAR #define WM_UNICHAR 0x0109 #endif #ifndef UNICODE_NOCHAR #define UNICODE_NOCHAR 0xFFFF #endif #ifndef WM_DPICHANGED #define WM_DPICHANGED 0x02E0 #endif #ifndef GET_XBUTTON_WPARAM #define GET_XBUTTON_WPARAM(w) (HIWORD(w)) #endif #ifndef EDS_ROTATEDMODE #define EDS_ROTATEDMODE 0x00000004 #endif #ifndef DISPLAY_DEVICE_ACTIVE #define DISPLAY_DEVICE_ACTIVE 0x00000001 #endif #ifndef _WIN32_WINNT_WINBLUE #define _WIN32_WINNT_WINBLUE 0x0603 #endif #ifndef _WIN32_WINNT_WIN8 #define _WIN32_WINNT_WIN8 0x0602 #endif #ifndef WM_GETDPISCALEDSIZE #define WM_GETDPISCALEDSIZE 0x02e4 #endif #ifndef USER_DEFAULT_SCREEN_DPI #define USER_DEFAULT_SCREEN_DPI 96 #endif #ifndef OCR_HAND #define OCR_HAND 32649 #endif #if WINVER < 0x0601 typedef struct { DWORD cbSize; DWORD ExtStatus; } CHANGEFILTERSTRUCT; #ifndef MSGFLT_ALLOW #define MSGFLT_ALLOW 1 #endif #endif /*Windows 7*/ #if WINVER < 0x0600 #define DWM_BB_ENABLE 0x00000001 #define DWM_BB_BLURREGION 0x00000002 typedef struct { DWORD dwFlags; BOOL fEnable; HRGN hRgnBlur; BOOL fTransitionOnMaximized; } DWM_BLURBEHIND; #else #include #endif /*Windows Vista*/ #ifndef DPI_ENUMS_DECLARED typedef enum { PROCESS_DPI_UNAWARE = 0, PROCESS_SYSTEM_DPI_AWARE = 1, PROCESS_PER_MONITOR_DPI_AWARE = 2 } PROCESS_DPI_AWARENESS; typedef enum { MDT_EFFECTIVE_DPI = 0, MDT_ANGULAR_DPI = 1, MDT_RAW_DPI = 2, MDT_DEFAULT = MDT_EFFECTIVE_DPI } MONITOR_DPI_TYPE; #endif /*DPI_ENUMS_DECLARED*/ #ifndef DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 #define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((HANDLE) -4) #endif /*DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2*/ // HACK: Define versionhelpers.h functions manually as MinGW lacks the header #define IsWindowsVistaOrGreater() \ _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_VISTA), \ LOBYTE(_WIN32_WINNT_VISTA), 0) #define IsWindows7OrGreater() \ _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WIN7), \ LOBYTE(_WIN32_WINNT_WIN7), 0) #define IsWindows8OrGreater() \ _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WIN8), \ LOBYTE(_WIN32_WINNT_WIN8), 0) #define IsWindows8Point1OrGreater() \ _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WINBLUE), \ LOBYTE(_WIN32_WINNT_WINBLUE), 0) #define _glfwIsWindows10AnniversaryUpdateOrGreaterWin32() \ _glfwIsWindows10BuildOrGreaterWin32(14393) #define _glfwIsWindows10CreatorsUpdateOrGreaterWin32() \ _glfwIsWindows10BuildOrGreaterWin32(15063) // HACK: Define macros that some xinput.h variants don't #ifndef XINPUT_CAPS_WIRELESS #define XINPUT_CAPS_WIRELESS 0x0002 #endif #ifndef XINPUT_DEVSUBTYPE_WHEEL #define XINPUT_DEVSUBTYPE_WHEEL 0x02 #endif #ifndef XINPUT_DEVSUBTYPE_ARCADE_STICK #define XINPUT_DEVSUBTYPE_ARCADE_STICK 0x03 #endif #ifndef XINPUT_DEVSUBTYPE_FLIGHT_STICK #define XINPUT_DEVSUBTYPE_FLIGHT_STICK 0x04 #endif #ifndef XINPUT_DEVSUBTYPE_DANCE_PAD #define XINPUT_DEVSUBTYPE_DANCE_PAD 0x05 #endif #ifndef XINPUT_DEVSUBTYPE_GUITAR #define XINPUT_DEVSUBTYPE_GUITAR 0x06 #endif #ifndef XINPUT_DEVSUBTYPE_DRUM_KIT #define XINPUT_DEVSUBTYPE_DRUM_KIT 0x08 #endif #ifndef XINPUT_DEVSUBTYPE_ARCADE_PAD #define XINPUT_DEVSUBTYPE_ARCADE_PAD 0x13 #endif #ifndef XUSER_MAX_COUNT #define XUSER_MAX_COUNT 4 #endif // HACK: Define macros that some dinput.h variants don't #ifndef DIDFT_OPTIONAL #define DIDFT_OPTIONAL 0x80000000 #endif #define WGL_NUMBER_PIXEL_FORMATS_ARB 0x2000 #define WGL_SUPPORT_OPENGL_ARB 0x2010 #define WGL_DRAW_TO_WINDOW_ARB 0x2001 #define WGL_PIXEL_TYPE_ARB 0x2013 #define WGL_TYPE_RGBA_ARB 0x202b #define WGL_ACCELERATION_ARB 0x2003 #define WGL_NO_ACCELERATION_ARB 0x2025 #define WGL_RED_BITS_ARB 0x2015 #define WGL_RED_SHIFT_ARB 0x2016 #define WGL_GREEN_BITS_ARB 0x2017 #define WGL_GREEN_SHIFT_ARB 0x2018 #define WGL_BLUE_BITS_ARB 0x2019 #define WGL_BLUE_SHIFT_ARB 0x201a #define WGL_ALPHA_BITS_ARB 0x201b #define WGL_ALPHA_SHIFT_ARB 0x201c #define WGL_ACCUM_BITS_ARB 0x201d #define WGL_ACCUM_RED_BITS_ARB 0x201e #define WGL_ACCUM_GREEN_BITS_ARB 0x201f #define WGL_ACCUM_BLUE_BITS_ARB 0x2020 #define WGL_ACCUM_ALPHA_BITS_ARB 0x2021 #define WGL_DEPTH_BITS_ARB 0x2022 #define WGL_STENCIL_BITS_ARB 0x2023 #define WGL_AUX_BUFFERS_ARB 0x2024 #define WGL_STEREO_ARB 0x2012 #define WGL_DOUBLE_BUFFER_ARB 0x2011 #define WGL_SAMPLES_ARB 0x2042 #define WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB 0x20a9 #define WGL_CONTEXT_DEBUG_BIT_ARB 0x00000001 #define WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x00000002 #define WGL_CONTEXT_PROFILE_MASK_ARB 0x9126 #define WGL_CONTEXT_CORE_PROFILE_BIT_ARB 0x00000001 #define WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB 0x00000002 #define WGL_CONTEXT_MAJOR_VERSION_ARB 0x2091 #define WGL_CONTEXT_MINOR_VERSION_ARB 0x2092 #define WGL_CONTEXT_FLAGS_ARB 0x2094 #define WGL_CONTEXT_ES2_PROFILE_BIT_EXT 0x00000004 #define WGL_CONTEXT_ROBUST_ACCESS_BIT_ARB 0x00000004 #define WGL_LOSE_CONTEXT_ON_RESET_ARB 0x8252 #define WGL_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB 0x8256 #define WGL_NO_RESET_NOTIFICATION_ARB 0x8261 #define WGL_CONTEXT_RELEASE_BEHAVIOR_ARB 0x2097 #define WGL_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB 0 #define WGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB 0x2098 #define WGL_CONTEXT_OPENGL_NO_ERROR_ARB 0x31b3 #define WGL_COLORSPACE_EXT 0x309d #define WGL_COLORSPACE_SRGB_EXT 0x3089 #define ERROR_INVALID_VERSION_ARB 0x2095 #define ERROR_INVALID_PROFILE_ARB 0x2096 #define ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB 0x2054 // xinput.dll function pointer typedefs typedef DWORD (WINAPI * PFN_XInputGetCapabilities)(DWORD,DWORD,XINPUT_CAPABILITIES*); typedef DWORD (WINAPI * PFN_XInputGetState)(DWORD,XINPUT_STATE*); #define XInputGetCapabilities _glfw.win32.xinput.GetCapabilities #define XInputGetState _glfw.win32.xinput.GetState // dinput8.dll function pointer typedefs typedef HRESULT (WINAPI * PFN_DirectInput8Create)(HINSTANCE,DWORD,REFIID,LPVOID*,LPUNKNOWN); #define DirectInput8Create _glfw.win32.dinput8.Create // user32.dll function pointer typedefs typedef BOOL (WINAPI * PFN_SetProcessDPIAware)(void); typedef BOOL (WINAPI * PFN_ChangeWindowMessageFilterEx)(HWND,UINT,DWORD,CHANGEFILTERSTRUCT*); typedef BOOL (WINAPI * PFN_EnableNonClientDpiScaling)(HWND); typedef BOOL (WINAPI * PFN_SetProcessDpiAwarenessContext)(HANDLE); typedef UINT (WINAPI * PFN_GetDpiForWindow)(HWND); typedef BOOL (WINAPI * PFN_AdjustWindowRectExForDpi)(LPRECT,DWORD,BOOL,DWORD,UINT); #define SetProcessDPIAware _glfw.win32.user32.SetProcessDPIAware_ #define ChangeWindowMessageFilterEx _glfw.win32.user32.ChangeWindowMessageFilterEx_ #define EnableNonClientDpiScaling _glfw.win32.user32.EnableNonClientDpiScaling_ #define SetProcessDpiAwarenessContext _glfw.win32.user32.SetProcessDpiAwarenessContext_ #define GetDpiForWindow _glfw.win32.user32.GetDpiForWindow_ #define AdjustWindowRectExForDpi _glfw.win32.user32.AdjustWindowRectExForDpi_ // dwmapi.dll function pointer typedefs typedef HRESULT (WINAPI * PFN_DwmIsCompositionEnabled)(BOOL*); typedef HRESULT (WINAPI * PFN_DwmFlush)(VOID); typedef HRESULT(WINAPI * PFN_DwmEnableBlurBehindWindow)(HWND,const DWM_BLURBEHIND*); typedef HRESULT (WINAPI * PFN_DwmGetColorizationColor)(DWORD*,BOOL*); #define DwmIsCompositionEnabled _glfw.win32.dwmapi.IsCompositionEnabled #define DwmFlush _glfw.win32.dwmapi.Flush #define DwmEnableBlurBehindWindow _glfw.win32.dwmapi.EnableBlurBehindWindow #define DwmGetColorizationColor _glfw.win32.dwmapi.GetColorizationColor // shcore.dll function pointer typedefs typedef HRESULT (WINAPI * PFN_SetProcessDpiAwareness)(PROCESS_DPI_AWARENESS); typedef HRESULT (WINAPI * PFN_GetDpiForMonitor)(HMONITOR,MONITOR_DPI_TYPE,UINT*,UINT*); #define SetProcessDpiAwareness _glfw.win32.shcore.SetProcessDpiAwareness_ #define GetDpiForMonitor _glfw.win32.shcore.GetDpiForMonitor_ // ntdll.dll function pointer typedefs typedef LONG (WINAPI * PFN_RtlVerifyVersionInfo)(OSVERSIONINFOEXW*,ULONG,ULONGLONG); #define RtlVerifyVersionInfo _glfw.win32.ntdll.RtlVerifyVersionInfo_ // WGL extension pointer typedefs typedef BOOL (WINAPI * PFNWGLSWAPINTERVALEXTPROC)(int); typedef BOOL (WINAPI * PFNWGLGETPIXELFORMATATTRIBIVARBPROC)(HDC,int,int,UINT,const int*,int*); typedef const char* (WINAPI * PFNWGLGETEXTENSIONSSTRINGEXTPROC)(void); typedef const char* (WINAPI * PFNWGLGETEXTENSIONSSTRINGARBPROC)(HDC); typedef HGLRC (WINAPI * PFNWGLCREATECONTEXTATTRIBSARBPROC)(HDC,HGLRC,const int*); #define wglSwapIntervalEXT _glfw.wgl.SwapIntervalEXT #define wglGetPixelFormatAttribivARB _glfw.wgl.GetPixelFormatAttribivARB #define wglGetExtensionsStringEXT _glfw.wgl.GetExtensionsStringEXT #define wglGetExtensionsStringARB _glfw.wgl.GetExtensionsStringARB #define wglCreateContextAttribsARB _glfw.wgl.CreateContextAttribsARB // opengl32.dll function pointer typedefs typedef HGLRC (WINAPI * PFN_wglCreateContext)(HDC); typedef BOOL (WINAPI * PFN_wglDeleteContext)(HGLRC); typedef PROC (WINAPI * PFN_wglGetProcAddress)(LPCSTR); typedef HDC (WINAPI * PFN_wglGetCurrentDC)(void); typedef HGLRC (WINAPI * PFN_wglGetCurrentContext)(void); typedef BOOL (WINAPI * PFN_wglMakeCurrent)(HDC,HGLRC); typedef BOOL (WINAPI * PFN_wglShareLists)(HGLRC,HGLRC); #define wglCreateContext _glfw.wgl.CreateContext #define wglDeleteContext _glfw.wgl.DeleteContext #define wglGetProcAddress _glfw.wgl.GetProcAddress #define wglGetCurrentDC _glfw.wgl.GetCurrentDC #define wglGetCurrentContext _glfw.wgl.GetCurrentContext #define wglMakeCurrent _glfw.wgl.MakeCurrent #define wglShareLists _glfw.wgl.ShareLists typedef VkFlags VkWin32SurfaceCreateFlagsKHR; typedef struct VkWin32SurfaceCreateInfoKHR { VkStructureType sType; const void* pNext; VkWin32SurfaceCreateFlagsKHR flags; HINSTANCE hinstance; HWND hwnd; } VkWin32SurfaceCreateInfoKHR; typedef VkResult (APIENTRY *PFN_vkCreateWin32SurfaceKHR)(VkInstance,const VkWin32SurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*); typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR)(VkPhysicalDevice,uint32_t); #include "win32_thread.h" #include "win32_joystick.h" #if !defined(_GLFW_WNDCLASSNAME) #define _GLFW_WNDCLASSNAME L"GLFW30" #endif #define _GLFW_PLATFORM_WINDOW_STATE _GLFWwindowWin32 win32 #define _GLFW_PLATFORM_LIBRARY_WINDOW_STATE _GLFWlibraryWin32 win32 #define _GLFW_PLATFORM_LIBRARY_TIMER_STATE _GLFWtimerWin32 win32 #define _GLFW_PLATFORM_MONITOR_STATE _GLFWmonitorWin32 win32 #define _GLFW_PLATFORM_CURSOR_STATE _GLFWcursorWin32 win32 #define _GLFW_PLATFORM_CONTEXT_STATE _GLFWcontextWGL wgl #define _GLFW_PLATFORM_LIBRARY_CONTEXT_STATE _GLFWlibraryWGL wgl // WGL-specific per-context data // typedef struct _GLFWcontextWGL { HDC dc; HGLRC handle; int interval; } _GLFWcontextWGL; // WGL-specific global data // typedef struct _GLFWlibraryWGL { HINSTANCE instance; PFN_wglCreateContext CreateContext; PFN_wglDeleteContext DeleteContext; PFN_wglGetProcAddress GetProcAddress; PFN_wglGetCurrentDC GetCurrentDC; PFN_wglGetCurrentContext GetCurrentContext; PFN_wglMakeCurrent MakeCurrent; PFN_wglShareLists ShareLists; PFNWGLSWAPINTERVALEXTPROC SwapIntervalEXT; PFNWGLGETPIXELFORMATATTRIBIVARBPROC GetPixelFormatAttribivARB; PFNWGLGETEXTENSIONSSTRINGEXTPROC GetExtensionsStringEXT; PFNWGLGETEXTENSIONSSTRINGARBPROC GetExtensionsStringARB; PFNWGLCREATECONTEXTATTRIBSARBPROC CreateContextAttribsARB; GLFWbool EXT_swap_control; GLFWbool EXT_colorspace; GLFWbool ARB_multisample; GLFWbool ARB_framebuffer_sRGB; GLFWbool EXT_framebuffer_sRGB; GLFWbool ARB_pixel_format; GLFWbool ARB_create_context; GLFWbool ARB_create_context_profile; GLFWbool EXT_create_context_es2_profile; GLFWbool ARB_create_context_robustness; GLFWbool ARB_create_context_no_error; GLFWbool ARB_context_flush_control; } _GLFWlibraryWGL; // Win32-specific per-window data // typedef struct _GLFWwindowWin32 { HWND handle; HICON bigIcon; HICON smallIcon; GLFWbool cursorTracked; GLFWbool frameAction; GLFWbool iconified; GLFWbool maximized; // Whether to enable framebuffer transparency on DWM GLFWbool transparent; GLFWbool scaleToMonitor; GLFWbool keymenu; // Cached size used to filter out duplicate events int width, height; // The last received cursor position, regardless of source int lastCursorPosX, lastCursorPosY; // The last recevied high surrogate when decoding pairs of UTF-16 messages WCHAR highSurrogate; } _GLFWwindowWin32; // Win32-specific global data // typedef struct _GLFWlibraryWin32 { HWND helperWindowHandle; HDEVNOTIFY deviceNotificationHandle; int acquiredMonitorCount; char* clipboardString; short int keycodes[512]; short int scancodes[GLFW_KEY_LAST + 1]; char keynames[GLFW_KEY_LAST + 1][5]; // Where to place the cursor when re-enabled double restoreCursorPosX, restoreCursorPosY; // The window whose disabled cursor mode is active _GLFWwindow* disabledCursorWindow; RAWINPUT* rawInput; int rawInputSize; UINT mouseTrailSize; struct { HINSTANCE instance; PFN_DirectInput8Create Create; IDirectInput8W* api; } dinput8; struct { HINSTANCE instance; PFN_XInputGetCapabilities GetCapabilities; PFN_XInputGetState GetState; } xinput; struct { HINSTANCE instance; PFN_SetProcessDPIAware SetProcessDPIAware_; PFN_ChangeWindowMessageFilterEx ChangeWindowMessageFilterEx_; PFN_EnableNonClientDpiScaling EnableNonClientDpiScaling_; PFN_SetProcessDpiAwarenessContext SetProcessDpiAwarenessContext_; PFN_GetDpiForWindow GetDpiForWindow_; PFN_AdjustWindowRectExForDpi AdjustWindowRectExForDpi_; } user32; struct { HINSTANCE instance; PFN_DwmIsCompositionEnabled IsCompositionEnabled; PFN_DwmFlush Flush; PFN_DwmEnableBlurBehindWindow EnableBlurBehindWindow; PFN_DwmGetColorizationColor GetColorizationColor; } dwmapi; struct { HINSTANCE instance; PFN_SetProcessDpiAwareness SetProcessDpiAwareness_; PFN_GetDpiForMonitor GetDpiForMonitor_; } shcore; struct { HINSTANCE instance; PFN_RtlVerifyVersionInfo RtlVerifyVersionInfo_; } ntdll; } _GLFWlibraryWin32; // Win32-specific per-monitor data // typedef struct _GLFWmonitorWin32 { HMONITOR handle; // This size matches the static size of DISPLAY_DEVICE.DeviceName WCHAR adapterName[32]; WCHAR displayName[32]; char publicAdapterName[32]; char publicDisplayName[32]; GLFWbool modesPruned; GLFWbool modeChanged; } _GLFWmonitorWin32; // Win32-specific per-cursor data // typedef struct _GLFWcursorWin32 { HCURSOR handle; } _GLFWcursorWin32; // Win32-specific global timer data // typedef struct _GLFWtimerWin32 { uint64_t frequency; } _GLFWtimerWin32; GLFWbool _glfwRegisterWindowClassWin32(void); void _glfwUnregisterWindowClassWin32(void); WCHAR* _glfwCreateWideStringFromUTF8Win32(const char* source); char* _glfwCreateUTF8FromWideStringWin32(const WCHAR* source); BOOL _glfwIsWindowsVersionOrGreaterWin32(WORD major, WORD minor, WORD sp); BOOL _glfwIsWindows10BuildOrGreaterWin32(WORD build); void _glfwInputErrorWin32(int error, const char* description); void _glfwUpdateKeyNamesWin32(void); void _glfwPollMonitorsWin32(void); void _glfwSetVideoModeWin32(_GLFWmonitor* monitor, const GLFWvidmode* desired); void _glfwRestoreVideoModeWin32(_GLFWmonitor* monitor); void _glfwGetMonitorContentScaleWin32(HMONITOR handle, float* xscale, float* yscale); GLFWbool _glfwInitWGL(void); void _glfwTerminateWGL(void); GLFWbool _glfwCreateContextWGL(_GLFWwindow* window, const _GLFWctxconfig* ctxconfig, const _GLFWfbconfig* fbconfig);