Reorganize sys/win32

8 files changed, 1483 insertions, 1462 deletions

diff --git a/core/sys/win32/gdi32.odin b/core/sys/win32/gdi32.odin
new file mode 100644
index 000000000..03c77c0e6
--- /dev/null
+++ b/core/sys/win32/gdi32.odin
@@ -0,0 +1,23 @@
+// +build windows
+package win32
+
+foreign import "system:gdi32.lib"
+
+
+@(default_calling_convention = "std")
+foreign gdi32 {
+	@(link_name="GetStockObject") get_stock_object :: proc(fn_object: i32) -> Hgdiobj ---;
+
+	@(link_name="StretchDIBits")
+	stretch_dibits :: proc(hdc: Hdc,
+	                       x_dst, y_dst, width_dst, height_dst: i32,
+	                       x_src, y_src, width_src, header_src: i32,
+	                       bits: rawptr, bits_info: ^Bitmap_Info,
+	                       usage: u32,
+	                       rop: u32) -> i32 ---;
+
+	@(link_name="SetPixelFormat")    set_pixel_format    :: proc(hdc: Hdc, pixel_format: i32, pfd: ^Pixel_Format_Descriptor) -> Bool ---;
+	@(link_name="ChoosePixelFormat") choose_pixel_format :: proc(hdc: Hdc, pfd: ^Pixel_Format_Descriptor) -> i32 ---;
+	@(link_name="SwapBuffers")       swap_buffers        :: proc(hdc: Hdc) -> Bool ---;
+
+}
diff --git a/core/sys/win32/general.odin b/core/sys/win32/general.odin
new file mode 100644
index 000000000..7a1841e61
--- /dev/null
+++ b/core/sys/win32/general.odin
@@ -0,0 +1,1019 @@
+// +build windows
+package win32
+
+Handle    :: distinct rawptr;
+Hwnd      :: distinct Handle;
+Hdc       :: distinct Handle;
+Hinstance :: distinct Handle;
+Hicon     :: distinct Handle;
+Hcursor   :: distinct Handle;
+Hmenu     :: distinct Handle;
+Hbitmap   :: distinct Handle;
+Hbrush    :: distinct Handle;
+Hgdiobj   :: distinct Handle;
+Hmodule   :: distinct Handle;
+Hmonitor  :: distinct Handle;
+Hrawinput :: distinct Handle;
+Hresult   :: distinct i32;
+HKL       :: distinct Handle;
+Wparam    :: distinct uint;
+Lparam    :: distinct int;
+Lresult   :: distinct int;
+Wnd_Proc  :: distinct #type proc "c" (Hwnd, u32, Wparam, Lparam) -> Lresult;
+Monitor_Enum_Proc :: distinct #type proc "std" (Hmonitor, Hdc, ^Rect, Lparam) -> bool;
+
+Uint_Ptr :: distinct uint;
+Long_Ptr :: distinct int;
+
+Bool :: distinct b32;
+
+Wstring :: ^u16;
+
+Point :: struct {
+	x, y: i32,
+}
+
+Wnd_Class_Ex_A :: struct {
+	size, style:           u32,
+	wnd_proc:              Wnd_Proc,
+	cls_extra, wnd_extra:  i32,
+	instance:              Hinstance,
+	icon:                  Hicon,
+	cursor:                Hcursor,
+	background:            Hbrush,
+	menu_name, class_name: cstring,
+	sm:                    Hicon,
+}
+
+Wnd_Class_Ex_W :: struct {
+	size, style:           u32,
+	wnd_proc:              Wnd_Proc,
+	cls_extra, wnd_extra:  i32,
+	instance:              Hinstance,
+	icon:                  Hicon,
+	cursor:                Hcursor,
+	background:            Hbrush,
+	menu_name, class_name: Wstring,
+	sm:                    Hicon,
+}
+
+
+Msg :: struct {
+	hwnd:    Hwnd,
+	message: u32,
+	wparam:  Wparam,
+	lparam:  Lparam,
+	time:    u32,
+	pt:      Point,
+}
+
+Rect :: struct {
+	left:   i32,
+	top:    i32,
+	right:  i32,
+	bottom: i32,
+}
+
+Filetime :: struct {
+	lo, hi: u32,
+}
+
+Systemtime :: struct {
+	year, month: u16,
+	day_of_week, day: u16,
+	hour, minute, second, millisecond: u16,
+}
+
+By_Handle_File_Information :: struct {
+	file_attributes:      u32,
+	creation_time,
+	last_access_time,
+	last_write_time:      Filetime,
+	volume_serial_number,
+	file_size_high,
+	file_size_low,
+	number_of_links,
+	file_index_high,
+	file_index_low:       u32,
+}
+
+File_Attribute_Data :: struct {
+	file_attributes:  u32,
+	creation_time,
+	last_access_time,
+	last_write_time:  Filetime,
+	file_size_high,
+	file_size_low:    u32,
+}
+
+Find_Data_W :: struct{
+    file_attributes:     u32,
+    creation_time:       Filetime,
+    last_access_time:    Filetime,
+    last_write_time:     Filetime,
+    file_size_high:      u32,
+    file_size_low:       u32,
+    reserved0:           u32,
+    reserved1:           u32,
+    file_name:           [MAX_PATH]u16,
+    alternate_file_name: [14]u16,
+}
+
+Find_Data_A :: struct{
+    file_attributes:     u32,
+    creation_time:       Filetime,
+    last_access_time:    Filetime,
+    last_write_time:     Filetime,
+    file_size_high:      u32,
+    file_size_low:       u32,
+    reserved0:           u32,
+    reserved1:           u32,
+    file_name:           [MAX_PATH]byte,
+    alternate_file_name: [14]byte,
+}
+
+Security_Attributes :: struct {
+	length:              u32,
+	security_descriptor: rawptr,
+	inherit_handle:      Bool,
+}
+
+Process_Information :: struct {
+	process:    Handle,
+	thread:     Handle,
+	process_id: u32,
+	thread_id:  u32
+}
+
+Startup_Info :: struct {
+    cb:             u32,
+    reserved:       Wstring,
+    desktop:        Wstring,
+    title:          Wstring,
+    x:              u32,
+    y:              u32,
+    x_size:         u32,
+    y_size:         u32,
+    x_count_chars:  u32,
+    y_count_chars:  u32,
+    fill_attribute: u32,
+    flags:          u32,
+    show_window:    u16,
+    _:              u16,
+    _:              cstring,
+    stdin:          Handle,
+    stdout:         Handle,
+    stderr:         Handle,
+}
+
+Pixel_Format_Descriptor :: struct {
+	size,
+	version,
+	flags: u32,
+
+	pixel_type,
+	color_bits,
+	red_bits,
+	red_shift,
+	green_bits,
+	green_shift,
+	blue_bits,
+	blue_shift,
+	alpha_bits,
+	alpha_shift,
+	accum_bits,
+	accum_red_bits,
+	accum_green_bits,
+	accum_blue_bits,
+	accum_alpha_bits,
+	depth_bits,
+	stencil_bits,
+	aux_buffers,
+	layer_type,
+	reserved: byte,
+
+	layer_mask,
+	visible_mask,
+	damage_mask: u32,
+}
+
+Critical_Section :: struct {
+	debug_info:      ^Critical_Section_Debug,
+
+	lock_count:      i32,
+	recursion_count: i32,
+	owning_thread:   Handle,
+	lock_semaphore:  Handle,
+	spin_count:      ^u32,
+}
+
+Critical_Section_Debug :: struct {
+	typ:                           u16,
+	creator_back_trace_index:      u16,
+	critical_section:              ^Critical_Section,
+	process_locks_list:            ^List_Entry,
+	entry_count:                   u32,
+	contention_count:              u32,
+	flags:                         u32,
+	creator_back_trace_index_high: u16,
+	spare_word:                    u16,
+}
+
+List_Entry :: struct {flink, blink: ^List_Entry};
+
+
+Raw_Input_Device :: struct {
+	usage_page: u16,
+	usage:      u16,
+	flags:      u32,
+	wnd_target: Hwnd,
+}
+
+Raw_Input_Header :: struct {
+	kind:   u32,
+	size:   u32,
+	device: Handle,
+	wparam: Wparam,
+}
+
+Raw_HID :: struct {
+	size_hid: u32,
+	count:    u32,
+	raw_data: [1]byte,
+}
+
+Raw_Keyboard :: struct {
+	make_code:         u16,
+	flags:             u16,
+	reserved:          u16,
+	vkey:              u16,
+	message:           u32,
+	extra_information: u32,
+}
+
+Raw_Mouse :: struct {
+	flags: u16,
+	using data: struct #raw_union {
+		buttons: u32,
+		using _: struct {
+			button_flags: u16,
+			button_data:  u16,
+		},
+	},
+	raw_buttons:       u32,
+	last_x:            i32,
+	last_y:            i32,
+	extra_information: u32,
+}
+
+Raw_Input :: struct {
+	using header: Raw_Input_Header,
+	data: struct #raw_union {
+		mouse:    Raw_Mouse,
+		keyboard: Raw_Keyboard,
+		hid:      Raw_HID,
+	},
+}
+
+
+Overlapped :: struct {
+    internal:      ^u64,
+    internal_high: ^u64,
+    using _: struct #raw_union {
+        using _: struct {
+            offset:      u32,
+            offset_high: u32,
+        },
+        pointer: rawptr,
+    },
+    event: Handle,
+}
+
+File_Notify_Information :: struct {
+  next_entry_offset: u32,
+  action:            u32,
+  file_name_length:  u32,
+  file_name:         [1]u16,
+}
+
+MAPVK_VK_TO_VSC    :: 0;
+MAPVK_VSC_TO_VK    :: 1;
+MAPVK_VK_TO_CHAR   :: 2;
+MAPVK_VSC_TO_VK_EX :: 3;
+
+//WinUser.h
+VK_LBUTTON        :: 0x01;
+VK_RBUTTON        :: 0x02;
+VK_CANCEL         :: 0x03;
+VK_MBUTTON        :: 0x04;    /* NOT contiguous with L & RBUTTON */
+VK_XBUTTON1       :: 0x05;    /* NOT contiguous with L & RBUTTON */
+VK_XBUTTON2       :: 0x06;    /* NOT contiguous with L & RBUTTON */
+
+/*
+ * :: 0x07 : reserved
+ */
+
+VK_BACK           :: 0x08;
+VK_TAB            :: 0x09;
+
+/*
+ * :: 0x0A - :: 0x0B : reserved
+ */
+
+VK_CLEAR          :: 0x0C;
+VK_RETURN         :: 0x0D;
+
+/*
+ * :: 0x0E - :: 0x0F : unassigned
+ */
+
+VK_SHIFT          :: 0x10;
+VK_CONTROL        :: 0x11;
+VK_MENU           :: 0x12;
+VK_PAUSE          :: 0x13;
+VK_CAPITAL        :: 0x14;
+
+VK_KANA           :: 0x15;
+VK_HANGEUL        :: 0x15; /* old name - should be here for compatibility */
+VK_HANGUL         :: 0x15;
+
+/*
+ * :: 0x16 : unassigned
+ */
+
+VK_JUNJA          :: 0x17;
+VK_FINAL          :: 0x18;
+VK_HANJA          :: 0x19;
+VK_KANJI          :: 0x19;
+
+/*
+ * :: 0x1A : unassigned
+ */
+
+VK_ESCAPE         :: 0x1B;
+
+VK_CONVERT        :: 0x1C;
+VK_NONCONVERT     :: 0x1D;
+VK_ACCEPT         :: 0x1E;
+VK_MODECHANGE     :: 0x1F;
+
+VK_SPACE          :: 0x20;
+VK_PRIOR          :: 0x21;
+VK_NEXT           :: 0x22;
+VK_END            :: 0x23;
+VK_HOME           :: 0x24;
+VK_LEFT           :: 0x25;
+VK_UP             :: 0x26;
+VK_RIGHT          :: 0x27;
+VK_DOWN           :: 0x28;
+VK_SELECT         :: 0x29;
+VK_PRINT          :: 0x2A;
+VK_EXECUTE        :: 0x2B;
+VK_SNAPSHOT       :: 0x2C;
+VK_INSERT         :: 0x2D;
+VK_DELETE         :: 0x2E;
+VK_HELP           :: 0x2F;
+
+/*
+ * VK_0 - VK_9 are the same as ASCII '0' - '9' (:: 0x30 - :: 0x39)
+ * :: 0x3A - :: 0x40 : unassigned
+ * VK_A - VK_Z are the same as ASCII 'A' - 'Z' (:: 0x41 - :: 0x5A)
+ */
+
+VK_LWIN           :: 0x5B;
+VK_RWIN           :: 0x5C;
+VK_APPS           :: 0x5D;
+
+/*
+ * :: 0x5E : reserved
+ */
+
+VK_SLEEP          :: 0x5F;
+
+VK_NUMPAD0        :: 0x60;
+VK_NUMPAD1        :: 0x61;
+VK_NUMPAD2        :: 0x62;
+VK_NUMPAD3        :: 0x63;
+VK_NUMPAD4        :: 0x64;
+VK_NUMPAD5        :: 0x65;
+VK_NUMPAD6        :: 0x66;
+VK_NUMPAD7        :: 0x67;
+VK_NUMPAD8        :: 0x68;
+VK_NUMPAD9        :: 0x69;
+VK_MULTIPLY       :: 0x6A;
+VK_ADD            :: 0x6B;
+VK_SEPARATOR      :: 0x6C;
+VK_SUBTRACT       :: 0x6D;
+VK_DECIMAL        :: 0x6E;
+VK_DIVIDE         :: 0x6F;
+VK_F1             :: 0x70;
+VK_F2             :: 0x71;
+VK_F3             :: 0x72;
+VK_F4             :: 0x73;
+VK_F5             :: 0x74;
+VK_F6             :: 0x75;
+VK_F7             :: 0x76;
+VK_F8             :: 0x77;
+VK_F9             :: 0x78;
+VK_F10            :: 0x79;
+VK_F11            :: 0x7A;
+VK_F12            :: 0x7B;
+VK_F13            :: 0x7C;
+VK_F14            :: 0x7D;
+VK_F15            :: 0x7E;
+VK_F16            :: 0x7F;
+VK_F17            :: 0x80;
+VK_F18            :: 0x81;
+VK_F19            :: 0x82;
+VK_F20            :: 0x83;
+VK_F21            :: 0x84;
+VK_F22            :: 0x85;
+VK_F23            :: 0x86;
+VK_F24            :: 0x87;
+
+INVALID_HANDLE :: Handle(~uintptr(0));
+
+CREATE_SUSPENDED                  :: 0x00000004;
+STACK_SIZE_PARAM_IS_A_RESERVATION :: 0x00010000;
+WAIT_ABANDONED :: 0x00000080;
+WAIT_OBJECT_0  :: 0;
+WAIT_TIMEOUT   :: 0x00000102;
+WAIT_FAILED    :: 0xffffffff;
+
+CS_VREDRAW    :: 0x0001;
+CS_HREDRAW    :: 0x0002;
+CS_OWNDC      :: 0x0020;
+CW_USEDEFAULT :: -0x80000000;
+
+WS_OVERLAPPED       :: 0;
+WS_MAXIMIZEBOX      :: 0x00010000;
+WS_MINIMIZEBOX      :: 0x00020000;
+WS_THICKFRAME       :: 0x00040000;
+WS_SYSMENU          :: 0x00080000;
+WS_BORDER           :: 0x00800000;
+WS_CAPTION          :: 0x00C00000;
+WS_VISIBLE          :: 0x10000000;
+WS_POPUP            :: 0x80000000;
+WS_MAXIMIZE         :: 0x01000000;
+WS_MINIMIZE         :: 0x20000000;
+WS_OVERLAPPEDWINDOW :: WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_THICKFRAME|WS_MINIMIZEBOX|WS_MAXIMIZEBOX;
+WS_POPUPWINDOW      :: WS_POPUP | WS_BORDER | WS_SYSMENU;
+
+WS_EX_DLGMODALFRAME     	:: 0x00000001;
+WS_EX_NOPARENTNOTIFY    	:: 0x00000004;
+WS_EX_TOPMOST           	:: 0x00000008;
+WS_EX_ACCEPTFILES       	:: 0x00000010;
+WS_EX_TRANSPARENT       	:: 0x00000020;
+WS_EX_MDICHILD          	:: 0x00000040;
+WS_EX_TOOLWINDOW        	:: 0x00000080;
+WS_EX_WINDOWEDGE        	:: 0x00000100;
+WS_EX_CLIENTEDGE        	:: 0x00000200;
+WS_EX_CONTEXTHELP       	:: 0x00000400;
+WS_EX_RIGHT             	:: 0x00001000;
+WS_EX_LEFT              	:: 0x00000000;
+WS_EX_RTLREADING        	:: 0x00002000;
+WS_EX_LTRREADING        	:: 0x00000000;
+WS_EX_LEFTSCROLLBAR     	:: 0x00004000;
+WS_EX_RIGHTSCROLLBAR    	:: 0x00000000;
+WS_EX_CONTROLPARENT     	:: 0x00010000;
+WS_EX_STATICEDGE        	:: 0x00020000;
+WS_EX_APPWINDOW         	:: 0x00040000;
+WS_EX_OVERLAPPEDWINDOW  	:: WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE;
+WS_EX_PALETTEWINDOW     	:: WS_EX_WINDOWEDGE | WS_EX_TOOLWINDOW | WS_EX_TOPMOST;
+WS_EX_LAYERED           	:: 0x00080000;
+WS_EX_NOINHERITLAYOUT   	:: 0x00100000; // Disable inheritence of mirroring by children
+WS_EX_NOREDIRECTIONBITMAP 	:: 0x00200000;
+WS_EX_LAYOUTRTL         	:: 0x00400000; // Right to left mirroring
+WS_EX_COMPOSITED        	:: 0x02000000;
+WS_EX_NOACTIVATE        	:: 0x08000000;
+
+WM_ACTIVATE          :: 0x0006;
+WM_ACTIVATEAPP       :: 0x001C;
+WM_CHAR              :: 0x0102;
+WM_CLOSE             :: 0x0010;
+WM_CREATE            :: 0x0001;
+WM_DESTROY           :: 0x0002;
+WM_INPUT             :: 0x00ff;
+WM_KEYDOWN           :: 0x0100;
+WM_KEYUP             :: 0x0101;
+WM_KILLFOCUS         :: 0x0008;
+WM_QUIT              :: 0x0012;
+WM_SETCURSOR         :: 0x0020;
+WM_SETFOCUS          :: 0x0007;
+WM_SIZE	             :: 0x0005;
+WM_SIZING            :: 0x0214;
+WM_SYSKEYDOWN        :: 0x0104;
+WM_SYSKEYUP          :: 0x0105;
+WM_USER              :: 0x0400;
+WM_WINDOWPOSCHANGED  :: 0x0047;
+WM_COMMAND           :: 0x0111;
+
+WM_MOUSEWHEEL    :: 0x020A;
+WM_MOUSEMOVE     :: 0x0200;
+WM_LBUTTONDOWN   :: 0x0201;
+WM_LBUTTONUP     :: 0x0202;
+WM_LBUTTONDBLCLK :: 0x0203;
+WM_RBUTTONDOWN   :: 0x0204;
+WM_RBUTTONUP     :: 0x0205;
+WM_RBUTTONDBLCLK :: 0x0206;
+WM_MBUTTONDOWN   :: 0x0207;
+WM_MBUTTONUP     :: 0x0208;
+WM_MBUTTONDBLCLK :: 0x0209;
+
+PM_NOREMOVE :: 0x0000;
+PM_REMOVE   :: 0x0001;
+PM_NOYIELD  :: 0x0002;
+
+BLACK_BRUSH :: 4;
+
+SM_CXSCREEN :: 0;
+SM_CYSCREEN :: 1;
+
+SW_SHOW :: 5;
+
+COLOR_BACKGROUND :: Hbrush(uintptr(1));
+
+INVALID_SET_FILE_POINTER :: ~u32(0);
+HEAP_ZERO_MEMORY         :: 0x00000008;
+INFINITE                 :: 0xffffffff;
+GWL_EXSTYLE              :: -20;
+GWLP_HINSTANCE           :: -6;
+GWLP_ID                  :: -12;
+GWL_STYLE                :: -16;
+GWLP_USERDATA            :: -21;
+GWLP_WNDPROC             :: -4;
+Hwnd_TOP                 :: Hwnd(uintptr(0));
+
+BI_RGB         :: 0;
+DIB_RGB_COLORS :: 0x00;
+SRCCOPY: u32 : 0x00cc0020;
+
+
+MONITOR_DEFAULTTONULL    :: 0x00000000;
+MONITOR_DEFAULTTOPRIMARY :: 0x00000001;
+MONITOR_DEFAULTTONEAREST :: 0x00000002;
+
+SWP_FRAMECHANGED  :: 0x0020;
+SWP_NOOWNERZORDER :: 0x0200;
+SWP_NOZORDER      :: 0x0004;
+SWP_NOSIZE        :: 0x0001;
+SWP_NOMOVE        :: 0x0002;
+
+
+// Raw Input
+
+
+RID_HEADER :: 0x10000005;
+RID_INPUT  :: 0x10000003;
+
+
+RIDEV_APPKEYS      :: 0x00000400;
+RIDEV_CAPTUREMOUSE :: 0x00000200;
+RIDEV_DEVNOTIFY    :: 0x00002000;
+RIDEV_EXCLUDE      :: 0x00000010;
+RIDEV_EXINPUTSINK  :: 0x00001000;
+RIDEV_INPUTSINK    :: 0x00000100;
+RIDEV_NOHOTKEYS    :: 0x00000200;
+RIDEV_NOLEGACY     :: 0x00000030;
+RIDEV_PAGEONLY     :: 0x00000020;
+RIDEV_REMOVE       :: 0x00000001;
+
+
+RIM_TYPEMOUSE    :: 0;
+RIM_TYPEKEYBOARD :: 1;
+RIM_TYPEHID      :: 2;
+
+
+MOUSE_ATTRIBUTES_CHANGED :: 0x04;
+MOUSE_MOVE_RELATIVE      :: 0;
+MOUSE_MOVE_ABSOLUTE      :: 1;
+MOUSE_VIRTUAL_DESKTOP    :: 0x02;
+
+
+
+RI_MOUSE_BUTTON_1_DOWN      :: 0x0001;
+RI_MOUSE_BUTTON_1_UP        :: 0x0002;
+RI_MOUSE_BUTTON_2_DOWN      :: 0x0004;
+RI_MOUSE_BUTTON_2_UP        :: 0x0008;
+RI_MOUSE_BUTTON_3_DOWN      :: 0x0010;
+RI_MOUSE_BUTTON_3_UP        :: 0x0020;
+RI_MOUSE_BUTTON_4_DOWN      :: 0x0040;
+RI_MOUSE_BUTTON_4_UP        :: 0x0080;
+RI_MOUSE_BUTTON_5_DOWN      :: 0x0100;
+RI_MOUSE_BUTTON_5_UP        :: 0x0200;
+RI_MOUSE_LEFT_BUTTON_DOWN   :: 0x0001;
+RI_MOUSE_LEFT_BUTTON_UP     :: 0x0002;
+RI_MOUSE_MIDDLE_BUTTON_DOWN :: 0x0010;
+RI_MOUSE_MIDDLE_BUTTON_UP   :: 0x0020;
+RI_MOUSE_RIGHT_BUTTON_DOWN  :: 0x0004;
+RI_MOUSE_RIGHT_BUTTON_UP    :: 0x0008;
+RI_MOUSE_WHEEL              :: 0x0400;
+
+
+RI_KEY_MAKE            :: 0x00;
+RI_KEY_BREAK           :: 0x01;
+RI_KEY_E0              :: 0x02;
+RI_KEY_E1              :: 0x04;
+RI_KEY_TERMSRV_SET_LED :: 0x08;
+RI_KEY_TERMSRV_SHADOW  :: 0x10;
+
+// Windows OpenGL
+
+PFD_TYPE_RGBA             :: 0;
+PFD_TYPE_COLORINDEX       :: 1;
+PFD_MAIN_PLANE            :: 0;
+PFD_OVERLAY_PLANE         :: 1;
+PFD_UNDERLAY_PLANE        :: -1;
+PFD_DOUBLEBUFFER          :: 1;
+PFD_STEREO                :: 2;
+PFD_DRAW_TO_WINDOW        :: 4;
+PFD_DRAW_TO_BITMAP        :: 8;
+PFD_SUPPORT_GDI           :: 16;
+PFD_SUPPORT_OPENGL        :: 32;
+PFD_GENERIC_FORMAT        :: 64;
+PFD_NEED_PALETTE          :: 128;
+PFD_NEED_SYSTEM_PALETTE   :: 0x00000100;
+PFD_SWAP_EXCHANGE         :: 0x00000200;
+PFD_SWAP_COPY             :: 0x00000400;
+PFD_SWAP_LAYER_BUFFERS    :: 0x00000800;
+PFD_GENERIC_ACCELERATED   :: 0x00001000;
+PFD_DEPTH_DONTCARE        :: 0x20000000;
+PFD_DOUBLEBUFFER_DONTCARE :: 0x40000000;
+PFD_STEREO_DONTCARE       :: 0x80000000;
+
+GET_FILEEX_INFO_LEVELS :: distinct i32;
+GetFileExInfoStandard: GET_FILEEX_INFO_LEVELS : 0;
+GetFileExMaxInfoLevel: GET_FILEEX_INFO_LEVELS : 1;
+
+STARTF_USESHOWWINDOW    :: 0x00000001;
+STARTF_USESIZE          :: 0x00000002;
+STARTF_USEPOSITION      :: 0x00000004;
+STARTF_USECOUNTCHARS    :: 0x00000008;
+STARTF_USEFILLATTRIBUTE :: 0x00000010;
+STARTF_RUNFULLSCREEN    :: 0x00000020;  // ignored for non-x86 platforms
+STARTF_FORCEONFEEDBACK  :: 0x00000040;
+STARTF_FORCEOFFFEEDBACK :: 0x00000080;
+STARTF_USESTDHANDLES    :: 0x00000100;
+STARTF_USEHOTKEY        :: 0x00000200;
+STARTF_TITLEISLINKNAME  :: 0x00000800;
+STARTF_TITLEISAPPID     :: 0x00001000;
+STARTF_PREVENTPINNING   :: 0x00002000;
+STARTF_UNTRUSTEDSOURCE  :: 0x00008000;
+
+
+MOVEFILE_REPLACE_EXISTING      :: 0x00000001;
+MOVEFILE_COPY_ALLOWED          :: 0x00000002;
+MOVEFILE_DELAY_UNTIL_REBOOT    :: 0x00000004;
+MOVEFILE_WRITE_THROUGH         :: 0x00000008;
+MOVEFILE_CREATE_HARDLINK       :: 0x00000010;
+MOVEFILE_FAIL_IF_NOT_TRACKABLE :: 0x00000020;
+
+FILE_NOTIFY_CHANGE_FILE_NAME   :: 0x00000001;
+FILE_NOTIFY_CHANGE_DIR_NAME    :: 0x00000002;
+FILE_NOTIFY_CHANGE_ATTRIBUTES  :: 0x00000004;
+FILE_NOTIFY_CHANGE_SIZE        :: 0x00000008;
+FILE_NOTIFY_CHANGE_LAST_WRITE  :: 0x00000010;
+FILE_NOTIFY_CHANGE_LAST_ACCESS :: 0x00000020;
+FILE_NOTIFY_CHANGE_CREATION    :: 0x00000040;
+FILE_NOTIFY_CHANGE_SECURITY    :: 0x00000100;
+
+FILE_FLAG_WRITE_THROUGH        :: 0x80000000;
+FILE_FLAG_OVERLAPPED           :: 0x40000000;
+FILE_FLAG_NO_BUFFERING         :: 0x20000000;
+FILE_FLAG_RANDOM_ACCESS        :: 0x10000000;
+FILE_FLAG_SEQUENTIAL_SCAN      :: 0x08000000;
+FILE_FLAG_DELETE_ON_CLOSE      :: 0x04000000;
+FILE_FLAG_BACKUP_SEMANTICS     :: 0x02000000;
+FILE_FLAG_POSIX_SEMANTICS      :: 0x01000000;
+FILE_FLAG_SESSION_AWARE        :: 0x00800000;
+FILE_FLAG_OPEN_REPARSE_POINT   :: 0x00200000;
+FILE_FLAG_OPEN_NO_RECALL       :: 0x00100000;
+FILE_FLAG_FIRST_PIPE_INSTANCE  :: 0x00080000;
+
+FILE_ACTION_ADDED            :: 0x00000001;
+FILE_ACTION_REMOVED          :: 0x00000002;
+FILE_ACTION_MODIFIED         :: 0x00000003;
+FILE_ACTION_RENAMED_OLD_NAME :: 0x00000004;
+FILE_ACTION_RENAMED_NEW_NAME :: 0x00000005;
+
+CP_ACP        :: 0;     // default to ANSI code page
+CP_OEMCP      :: 1;     // default to OEM  code page
+CP_MACCP      :: 2;     // default to MAC  code page
+CP_THREAD_ACP :: 3;     // current thread's ANSI code page
+CP_SYMBOL     :: 42;    // SYMBOL translations
+CP_UTF7       :: 65000; // UTF-7 translation
+CP_UTF8       :: 65001; // UTF-8 translation
+
+
+MB_ERR_INVALID_CHARS :: 8;
+WC_ERR_INVALID_CHARS :: 128;
+
+utf8_to_ucs2 :: proc(s: string, allocator := context.temp_allocator) -> []u16 {
+	if len(s) < 1 {
+		return nil;
+	}
+
+	n := multi_byte_to_wide_char(CP_UTF8, MB_ERR_INVALID_CHARS, cstring(&s[0]), i32(len(s)), nil, 0);
+	if n == 0 {
+		return nil;
+	}
+
+	text := make([]u16, n+1, allocator);
+
+	n1 := multi_byte_to_wide_char(CP_UTF8, MB_ERR_INVALID_CHARS, cstring(&s[0]), i32(len(s)), &text[0], i32(n));
+	if n1 == 0 {
+		delete(text, allocator);
+		return nil;
+	}
+
+	text[n] = 0;
+
+	return text[:len(text)-1];
+}
+utf8_to_wstring :: proc(s: string, allocator := context.temp_allocator) -> Wstring {
+	if res := utf8_to_ucs2(s, allocator); res != nil {
+		return &res[0];
+	}
+	return nil;
+}
+
+ucs2_to_utf8 :: proc(s: []u16, allocator := context.temp_allocator) -> string {
+	if len(s) < 1 {
+		return "";
+	}
+
+	n := wide_char_to_multi_byte(CP_UTF8, WC_ERR_INVALID_CHARS, &s[0], i32(len(s)), nil, 0, nil, nil);
+	if n == 0 {
+		return "";
+	}
+
+	text := make([]byte, n+1, allocator);
+
+	n1 := wide_char_to_multi_byte(CP_UTF8, WC_ERR_INVALID_CHARS, &s[0], i32(len(s)), cstring(&text[0]), n, nil, nil);
+	if n1 == 0 {
+		delete(text, allocator);
+		return "";
+	}
+
+	text[n] = 0;
+
+	return string(text[:len(text)-1]);
+}
+
+
+
+
+get_query_performance_frequency :: proc() -> i64 {
+	r: i64;
+	query_performance_frequency(&r);
+	return r;
+}
+
+HIWORD_W :: proc(wParam: Wparam) -> u16 { return u16((u32(wParam) >> 16) & 0xffff); }
+HIWORD_L :: proc(lParam: Lparam) -> u16 { return u16((u32(lParam) >> 16) & 0xffff); }
+LOWORD_W :: proc(wParam: Wparam) -> u16 { return u16(wParam); }
+LOWORD_L :: proc(lParam: Lparam) -> u16 { return u16(lParam); }
+
+is_key_down :: inline proc(key: Key_Code) -> bool { return get_async_key_state(i32(key)) < 0; }
+
+
+
+
+MAX_PATH :: 0x00000104;
+
+HANDLE_FLAG_INHERIT :: 1;
+HANDLE_FLAG_PROTECT_FROM_CLOSE :: 2;
+
+FILE_BEGIN   :: 0;
+FILE_CURRENT :: 1;
+FILE_END     :: 2;
+
+FILE_SHARE_READ      :: 0x00000001;
+FILE_SHARE_WRITE     :: 0x00000002;
+FILE_SHARE_DELETE    :: 0x00000004;
+FILE_GENERIC_ALL     :: 0x10000000;
+FILE_GENERIC_EXECUTE :: 0x20000000;
+FILE_GENERIC_WRITE   :: 0x40000000;
+FILE_GENERIC_READ    :: 0x80000000;
+
+FILE_APPEND_DATA :: 0x0004;
+
+STD_INPUT_HANDLE  :: -10;
+STD_OUTPUT_HANDLE :: -11;
+STD_ERROR_HANDLE  :: -12;
+
+CREATE_NEW        :: 1;
+CREATE_ALWAYS     :: 2;
+OPEN_EXISTING     :: 3;
+OPEN_ALWAYS       :: 4;
+TRUNCATE_EXISTING :: 5;
+
+INVALID_FILE_ATTRIBUTES  :: -1;
+
+FILE_ATTRIBUTE_READONLY             :: 0x00000001;
+FILE_ATTRIBUTE_HIDDEN               :: 0x00000002;
+FILE_ATTRIBUTE_SYSTEM               :: 0x00000004;
+FILE_ATTRIBUTE_DIRECTORY            :: 0x00000010;
+FILE_ATTRIBUTE_ARCHIVE              :: 0x00000020;
+FILE_ATTRIBUTE_DEVICE               :: 0x00000040;
+FILE_ATTRIBUTE_NORMAL               :: 0x00000080;
+FILE_ATTRIBUTE_TEMPORARY            :: 0x00000100;
+FILE_ATTRIBUTE_SPARSE_FILE          :: 0x00000200;
+FILE_ATTRIBUTE_REPARSE_Point        :: 0x00000400;
+FILE_ATTRIBUTE_COMPRESSED           :: 0x00000800;
+FILE_ATTRIBUTE_OFFLINE              :: 0x00001000;
+FILE_ATTRIBUTE_NOT_CONTENT_INDEXED  :: 0x00002000;
+FILE_ATTRIBUTE_ENCRYPTED            :: 0x00004000;
+
+FILE_TYPE_DISK :: 0x0001;
+FILE_TYPE_CHAR :: 0x0002;
+FILE_TYPE_PIPE :: 0x0003;
+
+
+Monitor_Info :: struct {
+	size:      u32,
+	monitor:   Rect,
+	work:      Rect,
+	flags:     u32,
+}
+
+Window_Placement :: struct {
+	length:     u32,
+	flags:      u32,
+	show_cmd:   u32,
+	min_pos:    Point,
+	max_pos:    Point,
+	normal_pos: Rect,
+}
+
+Bitmap_Info_Header :: struct {
+	size:              u32,
+	width, height:     i32,
+	planes, bit_count: i16,
+	compression:       u32,
+	size_image:        u32,
+	x_pels_per_meter:  i32,
+	y_pels_per_meter:  i32,
+	clr_used:          u32,
+	clr_important:     u32,
+}
+Bitmap_Info :: struct {
+	using header: Bitmap_Info_Header,
+	colors:       [1]Rgb_Quad,
+}
+
+
+Rgb_Quad :: struct {blue, green, red, reserved: byte}
+
+
+Key_Code :: enum i32 {
+	Unknown    = 0x00,
+
+	Lbutton    = 0x01,
+	Rbutton    = 0x02,
+	Cancel     = 0x03,
+	Mbutton    = 0x04,
+	Xbutton1   = 0x05,
+	Xbutton2   = 0x06,
+	Back       = 0x08,
+	Tab        = 0x09,
+	Clear      = 0x0C,
+	Return     = 0x0D,
+
+	Shift      = 0x10,
+	Control    = 0x11,
+	Menu       = 0x12,
+	Pause      = 0x13,
+	Capital    = 0x14,
+	Kana       = 0x15,
+	Hangeul    = 0x15,
+	Hangul     = 0x15,
+	Junja      = 0x17,
+	Final      = 0x18,
+	Hanja      = 0x19,
+	Kanji      = 0x19,
+	Escape     = 0x1B,
+	Convert    = 0x1C,
+	NonConvert = 0x1D,
+	Accept     = 0x1E,
+	ModeChange = 0x1F,
+	Space      = 0x20,
+	Prior      = 0x21,
+	Next       = 0x22,
+	End        = 0x23,
+	Home       = 0x24,
+	Left       = 0x25,
+	Up         = 0x26,
+	Right      = 0x27,
+	Down       = 0x28,
+	Select     = 0x29,
+	Print      = 0x2A,
+	Execute    = 0x2B,
+	Snapshot   = 0x2C,
+	Insert     = 0x2D,
+	Delete     = 0x2E,
+	Help       = 0x2F,
+
+	Num0 = '0',
+	Num1 = '1',
+	Num2 = '2',
+	Num3 = '3',
+	Num4 = '4',
+	Num5 = '5',
+	Num6 = '6',
+	Num7 = '7',
+	Num8 = '8',
+	Num9 = '9',
+	A = 'A',
+	B = 'B',
+	C = 'C',
+	D = 'D',
+	E = 'E',
+	F = 'F',
+	G = 'G',
+	H = 'H',
+	I = 'I',
+	J = 'J',
+	K = 'K',
+	L = 'L',
+	M = 'M',
+	N = 'N',
+	O = 'O',
+	P = 'P',
+	Q = 'Q',
+	R = 'R',
+	S = 'S',
+	T = 'T',
+	U = 'U',
+	V = 'V',
+	W = 'W',
+	X = 'X',
+	Y = 'Y',
+	Z = 'Z',
+
+	Lwin       = 0x5B,
+	Rwin       = 0x5C,
+	Apps       = 0x5D,
+
+	Numpad0    = 0x60,
+	Numpad1    = 0x61,
+	Numpad2    = 0x62,
+	Numpad3    = 0x63,
+	Numpad4    = 0x64,
+	Numpad5    = 0x65,
+	Numpad6    = 0x66,
+	Numpad7    = 0x67,
+	Numpad8    = 0x68,
+	Numpad9    = 0x69,
+	Multiply   = 0x6A,
+	Add        = 0x6B,
+	Separator  = 0x6C,
+	Subtract   = 0x6D,
+	Decimal    = 0x6E,
+	Divide     = 0x6F,
+
+	F1         = 0x70,
+	F2         = 0x71,
+	F3         = 0x72,
+	F4         = 0x73,
+	F5         = 0x74,
+	F6         = 0x75,
+	F7         = 0x76,
+	F8         = 0x77,
+	F9         = 0x78,
+	F10        = 0x79,
+	F11        = 0x7A,
+	F12        = 0x7B,
+	F13        = 0x7C,
+	F14        = 0x7D,
+	F15        = 0x7E,
+	F16        = 0x7F,
+	F17        = 0x80,
+	F18        = 0x81,
+	F19        = 0x82,
+	F20        = 0x83,
+	F21        = 0x84,
+	F22        = 0x85,
+	F23        = 0x86,
+	F24        = 0x87,
+
+	Numlock    = 0x90,
+	Scroll     = 0x91,
+	Lshift     = 0xA0,
+	Rshift     = 0xA1,
+	Lcontrol   = 0xA2,
+	Rcontrol   = 0xA3,
+	Lmenu      = 0xA4,
+	Rmenu      = 0xA5,
+	ProcessKey = 0xE5,
+	Attn       = 0xF6,
+	Crsel      = 0xF7,
+	Exsel      = 0xF8,
+	Ereof      = 0xF9,
+	Play       = 0xFA,
+	Zoom       = 0xFB,
+	Noname     = 0xFC,
+	Pa1        = 0xFD,
+	OemClear   = 0xFE,
+}
+
diff --git a/core/sys/win32/kernel32.odin b/core/sys/win32/kernel32.odin
new file mode 100644
index 000000000..7163bc662
--- /dev/null
+++ b/core/sys/win32/kernel32.odin
@@ -0,0 +1,169 @@
+// +build windows
+package win32
+
+foreign import "system:kernel32.lib"
+
+@(default_calling_convention = "std")
+foreign kernel32 {
+	@(link_name="GetLastError")              get_last_error              :: proc() -> i32 ---;
+	@(link_name="CreateProcessA")		     create_process_a		     :: proc(application_name, command_line: cstring,
+	                                                              				 process_attributes, thread_attributes: ^Security_Attributes,
+	                                                              				 inherit_handle: Bool, creation_flags: u32, environment: rawptr,
+	                                                              				 current_direcotry: cstring, startup_info: ^Startup_Info,
+	                                                              				 process_information: ^Process_Information) -> Bool ---;
+    @(link_name="CreateProcessW")            create_process_w            :: proc(application_name, command_line: Wstring,
+                                                                                 process_attributes, thread_attributes: ^Security_Attributes,
+                                                                                 inherit_handle: Bool, creation_flags: u32, environment: rawptr,
+                                                                                 current_direcotry: cstring, startup_info: ^Startup_Info,
+                                                                                 process_information: ^Process_Information) -> Bool ---;
+	@(link_name="GetExitCodeProcess")		 get_exit_code_process       :: proc(process: Handle, exit: ^u32) -> Bool ---;
+	@(link_name="ExitProcess")               exit_process                :: proc(exit_code: u32) ---;
+	@(link_name="GetModuleHandleA")          get_module_handle_a         :: proc(module_name: cstring) -> Hinstance ---;
+	@(link_name="GetModuleHandleW")          get_module_handle_w         :: proc(module_name: Wstring) -> Hinstance ---;
+	@(link_name="Sleep")                     sleep                       :: proc(ms: i32) -> i32 ---;
+	@(link_name="QueryPerformanceFrequency") query_performance_frequency :: proc(result: ^i64) -> i32 ---;
+	@(link_name="QueryPerformanceCounter")   query_performance_counter   :: proc(result: ^i64) -> i32 ---;
+	@(link_name="OutputDebugStringA")        output_debug_string_a       :: proc(c_str: cstring) ---;
+
+	@(link_name="GetCommandLineA")    get_command_line_a    :: proc() -> cstring ---;
+	@(link_name="GetCommandLineW")    get_command_line_w    :: proc() -> Wstring ---;
+	@(link_name="GetSystemMetrics")   get_system_metrics    :: proc(index: i32) -> i32 ---;
+	@(link_name="GetCurrentThreadId") get_current_thread_id :: proc() -> u32 ---;
+
+	@(link_name="GetSystemTimeAsFileTime") get_system_time_as_file_time :: proc(system_time_as_file_time: ^Filetime) ---;
+	@(link_name="FileTimeToLocalFileTime") file_time_to_local_file_time :: proc(file_time: ^Filetime, local_file_time: ^Filetime) -> Bool ---;
+	@(link_name="FileTimeToSystemTime")    file_time_to_system_time     :: proc(file_time: ^Filetime, system_time: ^Systemtime) -> Bool ---;
+	@(link_name="SystemTimeToFileTime")    system_time_to_file_time     :: proc(system_time: ^Systemtime, file_time: ^Filetime) -> Bool ---;
+
+	@(link_name="CloseHandle")  close_handle   :: proc(h: Handle) -> i32 ---;
+	@(link_name="GetStdHandle") get_std_handle :: proc(h: i32) -> Handle ---;
+
+	@(link_name="CreateFileA")
+	create_file_a :: proc(filename: cstring, desired_access, share_module: u32,
+	                      security: rawptr,
+	                      creation, flags_and_attribs: u32, template_file: Handle) -> Handle ---;
+
+	@(link_name="CreateFileW")
+	create_file_w :: proc(filename: Wstring, desired_access, share_module: u32,
+	                      security: rawptr,
+	                      creation, flags_and_attribs: u32, template_file: Handle) -> Handle ---;
+
+
+	@(link_name="ReadFile")  read_file  :: proc(h: Handle, buf: rawptr, to_read: u32, bytes_read: ^i32, overlapped: rawptr) -> Bool ---;
+	@(link_name="WriteFile") write_file :: proc(h: Handle, buf: rawptr, len: i32, written_result: ^i32, overlapped: rawptr) -> Bool ---;
+
+	@(link_name="GetFileSizeEx")              get_file_size_ex               :: proc(file_handle: Handle, file_size: ^i64) -> Bool ---;
+	@(link_name="GetFileAttributesA")         get_file_attributes_a          :: proc(filename: cstring) -> u32 ---;
+	@(link_name="GetFileAttributesW")         get_file_attributes_w          :: proc(filename: Wstring) -> u32 ---;
+	@(link_name="GetFileAttributesExA")       get_file_attributes_ex_a       :: proc(filename: cstring, info_level_id: GET_FILEEX_INFO_LEVELS, file_info: rawptr) -> Bool ---;
+	@(link_name="GetFileAttributesExW")       get_file_attributes_ex_w       :: proc(filename: Wstring, info_level_id: GET_FILEEX_INFO_LEVELS, file_info: rawptr) -> Bool ---;
+	@(link_name="GetFileInformationByHandle") get_file_information_by_handle :: proc(file_handle: Handle, file_info: ^By_Handle_File_Information) -> Bool ---;
+
+	@(link_name="CreateDirectoryA") 		  create_directory_a			 :: proc(path: cstring, security_attributes: ^Security_Attributes) -> Bool ---;
+	@(link_name="CreateDirectoryW") 		  create_directory_w			 :: proc(path: Wstring, security_attributes: ^Security_Attributes) -> Bool ---;
+
+	@(link_name="GetFileType")    get_file_type    :: proc(file_handle: Handle) -> u32 ---;
+	@(link_name="SetFilePointer") set_file_pointer :: proc(file_handle: Handle, distance_to_move: i32, distance_to_move_high: ^i32, move_method: u32) -> u32 ---;
+
+	@(link_name="SetHandleInformation") set_handle_information :: proc(obj: Handle, mask, flags: u32) -> Bool ---;
+
+	@(link_name="FindFirstFileA") find_first_file_a :: proc(file_name: cstring, data: ^Find_Data_A) -> Handle ---;
+	@(link_name="FindNextFileA")  find_next_file_a  :: proc(file: Handle, data: ^Find_Data_A) -> Bool ---;
+
+	@(link_name="FindFirstFileW") find_first_file_w :: proc(file_name: Wstring, data: ^Find_Data_W) -> Handle ---;
+	@(link_name="FindNextFileW")  find_next_file_w  :: proc(file: Handle, data: ^Find_Data_W) -> Bool ---;
+
+	@(link_name="FindClose")      find_close        :: proc(file: Handle) -> Bool ---;
+
+	@(link_name="MoveFileExA")    move_file_ex_a    :: proc(existing, new: cstring, flags: u32) -> Bool ---;
+	@(link_name="DeleteFileA")    delete_file_a     :: proc(file_name: cstring) -> Bool ---;
+	@(link_name="CopyFileA")      copy_file_a       :: proc(existing, new: cstring, fail_if_exists: Bool) -> Bool ---;
+
+	@(link_name="MoveFileExW")    move_file_ex_w    :: proc(existing, new: Wstring, flags: u32) -> Bool ---;
+	@(link_name="DeleteFileW")    delete_file_w     :: proc(file_name: Wstring) -> Bool ---;
+	@(link_name="CopyFileW")      copy_file_w       :: proc(existing, new: Wstring, fail_if_exists: Bool) -> Bool ---;
+
+	@(link_name="HeapAlloc")      heap_alloc       :: proc(h: Handle, flags: u32, bytes: int) -> rawptr ---;
+	@(link_name="HeapReAlloc")    heap_realloc     :: proc(h: Handle, flags: u32, memory: rawptr, bytes: int) -> rawptr ---;
+	@(link_name="HeapFree")       heap_free        :: proc(h: Handle, flags: u32, memory: rawptr) -> Bool ---;
+	@(link_name="GetProcessHeap") get_process_heap :: proc() -> Handle ---;
+
+	@(link_name="LocalAlloc")     local_alloc      :: proc(flags: u32, bytes: int) -> rawptr ---;
+	@(link_name="LocalReAlloc")   local_realloc    :: proc(mem: rawptr, bytes: int, flags: uint) -> rawptr ---;
+	@(link_name="LocalFree")      local_free       :: proc(mem: rawptr) -> rawptr ---;
+
+	@(link_name="FindFirstChangeNotificationA") find_first_change_notification_a :: proc(path: cstring, watch_subtree: Bool, filter: u32) -> Handle ---;
+	@(link_name="FindNextChangeNotification")   find_next_change_notification    :: proc(h: Handle) -> Bool ---;
+	@(link_name="FindCloseChangeNotification")  find_close_change_notification   :: proc(h: Handle) -> Bool ---;
+
+	@(link_name="ReadDirectoryChangesW") read_directory_changes_w :: proc(dir: Handle, buf: rawptr, buf_length: u32,
+	                                                                      watch_subtree: Bool, notify_filter: u32,
+	                                                                      bytes_returned: ^u32, overlapped: ^Overlapped,
+	                                                                      completion: rawptr) -> Bool ---;
+
+	@(link_name="WideCharToMultiByte") wide_char_to_multi_byte :: proc(code_page: u32, flags: u32,
+	                                                                   wchar_str: Wstring, wchar: i32,
+	                                                                   multi_str: cstring, multi: i32,
+	                                                                   default_char: cstring, used_default_char: ^Bool) -> i32 ---;
+
+	@(link_name="MultiByteToWideChar") multi_byte_to_wide_char :: proc(code_page: u32, flags: u32,
+	                                                                   mb_str: cstring, mb: i32,
+	                                                                   wc_str: Wstring, wc: i32) -> i32 ---;
+
+	@(link_name="CreateSemaphoreA")    create_semaphore_a     :: proc(attributes: ^Security_Attributes, initial_count, maximum_count: i32, name: cstring) -> Handle ---;
+	@(link_name="CreateSemaphoreW")    create_semaphore_w     :: proc(attributes: ^Security_Attributes, initial_count, maximum_count: i32, name: cstring) -> Handle ---;
+	@(link_name="ReleaseSemaphore")    release_semaphore      :: proc(semaphore: Handle, release_count: i32, previous_count: ^i32) -> Bool ---;
+	@(link_name="WaitForSingleObject") wait_for_single_object :: proc(handle: Handle, milliseconds: u32) -> u32 ---;
+}
+
+@(default_calling_convention = "c")
+foreign kernel32 {
+	@(link_name="InterlockedCompareExchange") interlocked_compare_exchange :: proc(dst: ^i32, exchange, comparand: i32) -> i32 ---;
+	@(link_name="InterlockedExchange")        interlocked_exchange         :: proc(dst: ^i32, desired: i32) -> i32 ---;
+	@(link_name="InterlockedExchangeAdd")     interlocked_exchange_add     :: proc(dst: ^i32, desired: i32) -> i32 ---;
+	@(link_name="InterlockedAnd")             interlocked_and              :: proc(dst: ^i32, desired: i32) -> i32 ---;
+	@(link_name="InterlockedOr")              interlocked_or               :: proc(dst: ^i32, desired: i32) -> i32 ---;
+
+	@(link_name="InterlockedCompareExchange64") interlocked_compare_exchange64 :: proc(dst: ^i64, exchange, comparand: i64) -> i64 ---;
+	@(link_name="InterlockedExchange64")        interlocked_exchange64         :: proc(dst: ^i64, desired: i64) -> i64 ---;
+	@(link_name="InterlockedExchangeAdd64")     interlocked_exchange_add64     :: proc(dst: ^i64, desired: i64) -> i64 ---;
+	@(link_name="InterlockedAnd64")             interlocked_and64              :: proc(dst: ^i64, desired: i64) -> i64 ---;
+	@(link_name="InterlockedOr64")              interlocked_or64               :: proc(dst: ^i64, desired: i64) -> i64 ---;
+}
+
+@(default_calling_convention = "std")
+foreign kernel32 {
+	@(link_name="_mm_pause")        mm_pause           :: proc() ---;
+	@(link_name="ReadWriteBarrier") read_write_barrier :: proc() ---;
+	@(link_name="WriteBarrier")     write_barrier      :: proc() ---;
+	@(link_name="ReadBarrier")      read_barrier       :: proc() ---;
+
+	@(link_name="CreateThread")
+	create_thread :: proc(thread_attributes: ^Security_Attributes, stack_size: int, start_routine: rawptr,
+	                      parameter: rawptr, creation_flags: u32, thread_id: ^u32) -> Handle ---;
+	@(link_name="ResumeThread")      resume_thread        :: proc(thread: Handle) -> u32 ---;
+	@(link_name="GetThreadPriority") get_thread_priority  :: proc(thread: Handle) -> i32 ---;
+	@(link_name="SetThreadPriority") set_thread_priority  :: proc(thread: Handle, priority: i32) -> Bool ---;
+    @(link_name="GetExitCodeThread") get_exit_code_thread :: proc(thread: Handle, exit_code: ^u32) -> Bool ---;
+	@(link_name="TerminateThread")   terminate_thread     :: proc(thread: Handle, exit_code: u32) -> Bool ---;
+
+	@(link_name="InitializeCriticalSection")             initialize_critical_section                :: proc(critical_section: ^Critical_Section) ---;
+	@(link_name="InitializeCriticalSectionAndSpinCount") initialize_critical_section_and_spin_count :: proc(critical_section: ^Critical_Section, spin_count: u32) ---;
+	@(link_name="DeleteCriticalSection")                 delete_critical_section                    :: proc(critical_section: ^Critical_Section) ---;
+	@(link_name="SetCriticalSectionSpinCount")           set_critical_section_spin_count            :: proc(critical_section: ^Critical_Section, spin_count: u32) -> u32 ---;
+	@(link_name="TryEnterCriticalSection")               try_enter_critical_section                 :: proc(critical_section: ^Critical_Section) -> Bool ---;
+	@(link_name="EnterCriticalSection")                  enter_critical_section                     :: proc(critical_section: ^Critical_Section) ---;
+	@(link_name="LeaveCriticalSection")                  leave_critical_section                     :: proc(critical_section: ^Critical_Section) ---;
+
+	@(link_name="CreateEventA") create_event_a :: proc(event_attributes: ^Security_Attributes, manual_reset, initial_state: Bool, name: cstring) -> Handle ---;
+	@(link_name="CreateEventW") create_event_w :: proc(event_attributes: ^Security_Attributes, manual_reset, initial_state: Bool, name: Wstring) -> Handle ---;
+	@(link_name="PulseEvent")   pulse_event    :: proc(event: Handle) -> Bool ---;
+	@(link_name="SetEvent")     set_event      :: proc(event: Handle) -> Bool ---;
+	@(link_name="ResetEvent")   reset_event    :: proc(event: Handle) -> Bool ---;
+
+	@(link_name="LoadLibraryA")   load_library_a   :: proc(c_str: cstring)  -> Hmodule ---;
+	@(link_name="LoadLibraryW")   load_library_w   :: proc(c_str: Wstring) -> Hmodule ---;
+	@(link_name="FreeLibrary")    free_library     :: proc(h: Hmodule) ---;
+	@(link_name="GetProcAddress") get_proc_address :: proc(h: Hmodule, c_str: cstring) -> rawptr ---;
+
+}
diff --git a/core/sys/win32/ole32.odin b/core/sys/win32/ole32.odin
new file mode 100644
index 000000000..4ce3dd93d
--- /dev/null
+++ b/core/sys/win32/ole32.odin
@@ -0,0 +1,18 @@
+// +build windows
+package win32
+
+foreign import "system:ole32.lib"
+
+//objbase.h
+Com_Init :: enum {
+	Multi_Threaded = 0x0,
+	Apartment_Threaded = 0x2,
+	Disable_OLE1_DDE = 0x4,
+	Speed_Over_Memory = 0x8,
+};
+
+@(default_calling_convention = "std")
+foreign ole32 {
+	@(link_name ="CoInitializeEx") com_init_ex :: proc(reserved: rawptr, co_init: Com_Init) ->Hresult ---;
+	@(link_name = "CoUninitialize") com_shutdown :: proc() ---;
+}
diff --git a/core/sys/win32/shell32.odin b/core/sys/win32/shell32.odin
new file mode 100644
index 000000000..bb7b555cc
--- /dev/null
+++ b/core/sys/win32/shell32.odin
@@ -0,0 +1,9 @@
+// +build windows
+package win32
+
+foreign import "system:shell32.lib"
+
+@(default_calling_convention = "std")
+foreign shell32 {
+	@(link_name="CommandLineToArgvW") command_line_to_argv_w :: proc(cmd_list: Wstring, num_args: ^i32) -> ^Wstring ---;
+}
diff --git a/core/sys/win32/user32.odin b/core/sys/win32/user32.odin
new file mode 100644
index 000000000..2363b98d9
--- /dev/null
+++ b/core/sys/win32/user32.odin
@@ -0,0 +1,235 @@
+// +build windows
+package win32
+
+foreign import "system:user32.lib"
+
+
+Menu_Bar_Info :: struct {
+	size: u32,
+	bar: Rect,
+	menu: Hmenu,
+	wnd_menu: Hwnd,
+	using fields: bit_field {
+		bar_focused: 1,
+		focuses:     1,
+	},
+}
+
+Menu_Item_Info_A :: struct {
+	size:          u32,
+	mask:          u32,
+	type:          u32,
+	state:         u32,
+	id:            u32,
+	submenu:       Hmenu,
+	bmp_checked:   Hbitmap,
+	bmp_unchecked: Hbitmap,
+	item_data:     u32,
+	type_data:     cstring,
+	cch:           u32,
+}
+Menu_Item_Info_W :: struct {
+	size:          u32,
+	mask:          u32,
+	type:          u32,
+	state:         u32,
+	id:            u32,
+	submenu:       Hmenu,
+	bmp_checked:   Hbitmap,
+	bmp_unchecked: Hbitmap,
+	item_data:     u32,
+	type_data:     Wstring,
+	cch:           u32,
+}
+
+MF_BYCOMMAND    :: 0x00000000;
+MF_BYPOSITION   :: 0x00000400;
+MF_BITMAP       :: 0x00000004;
+MF_CHECKED      :: 0x00000008;
+MF_DISABLED     :: 0x00000002;
+MF_ENABLED      :: 0x00000000;
+MF_GRAYED       :: 0x00000001;
+MF_MENUBARBREAK :: 0x00000020;
+MF_MENUBREAK    :: 0x00000040;
+MF_OWNERDRAW    :: 0x00000100;
+MF_POPUP        :: 0x00000010;
+MF_SEPARATOR    :: 0x00000800;
+MF_STRING       :: 0x00000000;
+MF_UNCHECKED    :: 0x00000000;
+
+MB_ABORTRETRYIGNORE     :: 0x00000002;
+MB_CANCELTRYCONTINUE    :: 0x00000006;
+MB_HELP                 :: 0x00004000;
+MB_OK                   :: 0x00000000;
+MB_OKCANCEL             :: 0x00000001;
+MB_RETRYCANCEL          :: 0x00000005;
+MB_YESNO                :: 0x00000004;
+MB_YESNOCANCEL          :: 0x00000003;
+
+MB_ICONEXCLAMATION      :: 0x00000030;
+MB_ICONWARNING          :: 0x00000030;
+MB_ICONINFORMATION      :: 0x00000040;
+MB_ICONASTERISK         :: 0x00000040;
+MB_ICONQUESTION         :: 0x00000020;
+MB_ICONSTOP             :: 0x00000010;
+MB_ICONERROR            :: 0x00000010;
+MB_ICONHAND             :: 0x00000010;
+
+MB_DEFBUTTON1           :: 0x00000000;
+MB_DEFBUTTON2           :: 0x00000100;
+MB_DEFBUTTON3           :: 0x00000200;
+MB_DEFBUTTON4           :: 0x00000300;
+
+MB_APPLMODAL            :: 0x00000000;
+MB_SYSTEMMODAL          :: 0x00001000;
+MB_TASKMODAL            :: 0x00002000;
+
+MB_DEFAULT_DESKTOP_ONLY :: 0x00020000;
+MB_RIGHT                :: 0x00080000;
+MB_RTLREADING           :: 0x00100000;
+MB_SETFOREGROUND        :: 0x00010000;
+MB_TOPMOST              :: 0x00040000;
+MB_SERVICE_NOTIFICATION :: 0x00200000;
+
+
+@(default_calling_convention = "std")
+foreign user32 {
+	@(link_name="GetDesktopWindow") get_desktop_window  :: proc() -> Hwnd ---;
+	@(link_name="ShowCursor")       show_cursor         :: proc(show: Bool) ---;
+	@(link_name="GetCursorPos")     get_cursor_pos      :: proc(p: ^Point) -> Bool ---;
+	@(link_name="SetCursorPos")     set_cursor_pos      :: proc(x, y: i32) -> Bool ---;
+	@(link_name="ScreenToClient")   screen_to_client    :: proc(h: Hwnd, p: ^Point) -> Bool ---;
+	@(link_name="ClientToScreen")   client_to_screen    :: proc(h: Hwnd, p: ^Point) -> Bool ---;
+	@(link_name="PostQuitMessage")  post_quit_message   :: proc(exit_code: i32) ---;
+	@(link_name="SetWindowTextA")   set_window_text_a   :: proc(hwnd: Hwnd, c_string: cstring) -> Bool ---;
+	@(link_name="SetWindowTextW")   set_window_text_w   :: proc(hwnd: Hwnd, c_string: Wstring) -> Bool ---;
+	@(link_name="RegisterClassExA") register_class_ex_a :: proc(wc: ^Wnd_Class_Ex_A) -> i16 ---;
+	@(link_name="RegisterClassExW") register_class_ex_w :: proc(wc: ^Wnd_Class_Ex_W) -> i16 ---;
+
+	@(link_name="CreateWindowExA")
+	create_window_ex_a :: proc(ex_style: u32,
+	                           class_name, title: cstring,
+	                           style: u32,
+	                           x, y, w, h: i32,
+	                           parent: Hwnd, menu: Hmenu, instance: Hinstance,
+	                           param: rawptr) -> Hwnd ---;
+
+	@(link_name="CreateWindowExW")
+	create_window_ex_w :: proc(ex_style: u32,
+	                           class_name, title: Wstring,
+	                           style: u32,
+	                           x, y, w, h: i32,
+	                           parent: Hwnd, menu: Hmenu, instance: Hinstance,
+	                           param: rawptr) -> Hwnd ---;
+
+	@(link_name="ShowWindow")       show_window        :: proc(hwnd: Hwnd, cmd_show: i32) -> Bool ---;
+	@(link_name="TranslateMessage") translate_message  :: proc(msg: ^Msg) -> Bool ---;
+	@(link_name="DispatchMessageA") dispatch_message_a :: proc(msg: ^Msg) -> Lresult ---;
+	@(link_name="DispatchMessageW") dispatch_message_w :: proc(msg: ^Msg) -> Lresult ---;
+	@(link_name="UpdateWindow")     update_window      :: proc(hwnd: Hwnd) -> Bool ---;
+	@(link_name="GetMessageA")      get_message_a      :: proc(msg: ^Msg, hwnd: Hwnd, msg_filter_min, msg_filter_max: u32) -> Bool ---;
+	@(link_name="GetMessageW")      get_message_w      :: proc(msg: ^Msg, hwnd: Hwnd, msg_filter_min, msg_filter_max: u32) -> Bool ---;
+
+	@(link_name="PeekMessageA") peek_message_a :: proc(msg: ^Msg, hwnd: Hwnd, msg_filter_min, msg_filter_max, remove_msg: u32) -> Bool ---;
+	@(link_name="PeekMessageW") peek_message_w :: proc(msg: ^Msg, hwnd: Hwnd, msg_filter_min, msg_filter_max, remove_msg: u32) -> Bool ---;
+
+
+	@(link_name="PostMessageA") post_message_a :: proc(hwnd: Hwnd, msg, wparam, lparam: u32) -> Bool ---;
+	@(link_name="PostMessageW") post_message_w :: proc(hwnd: Hwnd, msg, wparam, lparam: u32) -> Bool ---;
+
+	@(link_name="DefWindowProcA") def_window_proc_a :: proc(hwnd: Hwnd, msg: u32, wparam: Wparam, lparam: Lparam) -> Lresult ---;
+	@(link_name="DefWindowProcW") def_window_proc_w :: proc(hwnd: Hwnd, msg: u32, wparam: Wparam, lparam: Lparam) -> Lresult ---;
+
+	@(link_name="AdjustWindowRect") adjust_window_rect :: proc(rect: ^Rect, style: u32, menu: Bool) -> Bool ---;
+	@(link_name="GetActiveWindow")  get_active_window  :: proc() -> Hwnd ---;
+
+	@(link_name="DestroyWindow")       destroy_window        :: proc(wnd: Hwnd) -> Bool ---;
+	@(link_name="DescribePixelFormat") describe_pixel_format :: proc(dc: Hdc, pixel_format: i32, bytes: u32, pfd: ^Pixel_Format_Descriptor) -> i32 ---;
+
+	@(link_name="GetMonitorInfoA")  get_monitor_info_a  :: proc(monitor: Hmonitor, mi: ^Monitor_Info) -> Bool ---;
+	@(link_name="MonitorFromWindow") monitor_from_window :: proc(wnd: Hwnd, flags: u32) -> Hmonitor ---;
+
+	@(link_name="SetWindowPos") set_window_pos :: proc(wnd: Hwnd, wndInsertAfter: Hwnd, x, y, width, height: i32, flags: u32) ---;
+
+	@(link_name="GetWindowPlacement") get_window_placement  :: proc(wnd: Hwnd, wndpl: ^Window_Placement) -> Bool ---;
+	@(link_name="SetWindowPlacement") set_window_placement  :: proc(wnd: Hwnd, wndpl: ^Window_Placement) -> Bool ---;
+	@(link_name="GetWindowRect")      get_window_rect       :: proc(wnd: Hwnd, rect: ^Rect) -> Bool ---;
+
+	@(link_name="GetWindowLongPtrA") get_window_long_ptr_a :: proc(wnd: Hwnd, index: i32) -> Long_Ptr ---;
+	@(link_name="SetWindowLongPtrA") set_window_long_ptr_a :: proc(wnd: Hwnd, index: i32, new: Long_Ptr) -> Long_Ptr ---;
+	@(link_name="GetWindowLongPtrW") get_window_long_ptr_w :: proc(wnd: Hwnd, index: i32) -> Long_Ptr ---;
+	@(link_name="SetWindowLongPtrW") set_window_long_ptr_w :: proc(wnd: Hwnd, index: i32, new: Long_Ptr) -> Long_Ptr ---;
+
+	@(link_name="GetWindowText") get_window_text :: proc(wnd: Hwnd, str: cstring, maxCount: i32) -> i32 ---;
+
+	@(link_name="GetClientRect") get_client_rect :: proc(hwnd: Hwnd, rect: ^Rect) -> Bool ---;
+
+	@(link_name="GetDC")     get_dc     :: proc(h: Hwnd) -> Hdc ---;
+	@(link_name="ReleaseDC") release_dc :: proc(wnd: Hwnd, hdc: Hdc) -> i32 ---;
+
+	@(link_name="MapVirtualKeyA") map_virtual_key_a :: proc(scancode: u32, map_type: u32) -> u32 ---;
+	@(link_name="MapVirtualKeyW") map_virtual_key_w :: proc(scancode: u32, map_type: u32) -> u32 ---;
+
+	@(link_name="GetKeyState")      get_key_state       :: proc(v_key: i32) -> i16 ---;
+	@(link_name="GetAsyncKeyState") get_async_key_state :: proc(v_key: i32) -> i16 ---;
+
+	@(link_name="SetForegroundWindow") set_foreground_window :: proc(h: Hwnd) -> Bool ---;
+	@(link_name="SetFocus")            set_focus             :: proc(h: Hwnd) -> Hwnd ---;
+
+
+    @(link_name="LoadImageA")       load_image_a        :: proc(instance: Hinstance, name: cstring, type_: u32, x_desired, y_desired : i32, load : u32) -> Handle ---;
+    @(link_name="LoadIconA")        load_icon_a         :: proc(instance: Hinstance, icon_name: cstring) -> Hicon ---;
+    @(link_name="DestroyIcon")      destroy_icon        :: proc(icon: Hicon) -> Bool ---;
+
+    @(link_name="LoadCursorA")      load_cursor_a       :: proc(instance: Hinstance, cursor_name: cstring) -> Hcursor ---;
+	@(link_name="GetCursor")        get_cursor          :: proc() -> Hcursor ---;
+	@(link_name="SetCursor")        set_cursor          :: proc(cursor: Hcursor) -> Hcursor ---;
+
+	@(link_name="RegisterRawInputDevices") register_raw_input_devices :: proc(raw_input_device: ^Raw_Input_Device, num_devices, size: u32) -> Bool ---;
+
+	@(link_name="GetRawInputData") get_raw_input_data :: proc(raw_input: Hrawinput, command: u32, data: rawptr, size: ^u32, size_header: u32) -> u32 ---;
+
+	@(link_name="MapVirtualKeyExW") map_virtual_key_ex_w :: proc(code, map_type: u32, hkl: HKL) ---;
+	@(link_name="MapVirtualKeyExA") map_virtual_key_ex_a :: proc(code, map_type: u32, hkl: HKL) ---;
+
+	@(link_name="EnumDisplayMonitors") enum_display_monitors :: proc(hdc: Hdc,  rect: ^Rect, enum_proc: Monitor_Enum_Proc, lparam: Lparam) -> bool ---;
+}
+
+@(default_calling_convention = "c")
+foreign user32 {
+	@(link_name="CreateMenu")      create_menu   :: proc() -> Hmenu ---
+	@(link_name="CreatePopupMenu") create_popup_menu :: proc() -> Hmenu ---
+	@(link_name="DestroyMenu")     destroy_menu :: proc(menu: Hmenu) -> Bool ---
+	@(link_name="DeleteMenu")      delete_menu :: proc(menu: Hmenu, position: u32, flags: u32) -> Bool ---
+
+	@(link_name="EnableMenuItem")  enable_menu_item :: proc(menu: Hmenu, id_enable_itme: i32, enable: u32) -> Bool ---
+	@(link_name="EndMenu")         end_menu :: proc() -> Bool ---
+	@(link_name="GetMenu")         get_menu :: proc(wnd: Hwnd) -> Hmenu ---
+	@(link_name="GetMenuBarInfo")  get_menu_bar_info :: proc(wnd: Hwnd, id_object, id_item: u32, mbi: ^Menu_Bar_Info) -> Hmenu ---
+	@(link_name="GetMenuStringA")  get_menu_string_a :: proc(menu: Hmenu, id_item: u32, s: string,  cch_max: i32, flags: u32) -> i32 ---
+	@(link_name="GetMenuStringW")  get_menu_string_w :: proc(menu: Hmenu, id_item: u32, s: Wstring, cch_max: i32, flags: u32) -> i32 ---
+	@(link_name="GetMenuState")    get_menu_state :: proc(menu: Hmenu, id: u32, flags: u32) -> u32 ---
+	@(link_name="GetMenuItemRect") get_menu_item_rect :: proc(wnd: Hwnd, menu: Hmenu, id_item: u32, item: ^Rect) -> Bool ---
+
+	@(link_name="SetMenu")         set_menu :: proc(wnd: Hwnd, menu: Hmenu) -> Hmenu ---
+
+	@(link_name="DrawMenuBar")     draw_menu_bar :: proc(wnd: Hwnd) -> Bool ---
+	@(link_name="InsertMenuA")     insert_menu_a :: proc(menu: Hmenu, position: u32, flags: u32, id_new_item: Uint_Ptr, new_item: cstring) -> Bool ---
+	@(link_name="InsertMenuW")     insert_menu_w :: proc(menu: Hmenu, position: u32, flags: u32, id_new_item: Uint_Ptr, new_item: Wstring) -> Bool ---
+
+	@(link_name="InsertMenuItemA") insert_menu_item_a :: proc(menu: Hmenu, item: u32, by_position: bool, mi: ^Menu_Item_Info_A) -> Bool ---
+	@(link_name="InsertMenuItemW") insert_menu_item_w :: proc(menu: Hmenu, item: u32, by_position: bool, mi: ^Menu_Item_Info_W) -> Bool ---
+
+	@(link_name="AppendMenuA") append_menu_a :: proc(menu: Hmenu, flags: u32, id_new_item: Uint_Ptr, new_item: cstring) -> Bool ---
+	@(link_name="AppendMenuW") append_menu_w :: proc(menu: Hmenu, flags: u32, id_new_item: Uint_Ptr, new_item: Wstring) -> Bool ---
+
+	@(link_name="CheckMenuItem") check_menu_item :: proc(menu: Hmenu, id_check_item: u32, check: u32) -> u32 ---
+	@(link_name="CheckMenuRadioItem") check_menu_radio_item :: proc(menu: Hmenu, first, last: u32, check: u32, flags: u32) -> Bool ---
+
+	@(link_name="GetPropA") get_prop_a :: proc(wnd: Hwnd, s: cstring) -> Handle ---
+	@(link_name="GetPropW") get_prop_w :: proc(wnd: Hwnd, s: Wstring) -> Handle ---
+
+
+	@(link_name="MessageBoxExA") message_box_ex_a :: proc(wnd: Hwnd, text, caption: cstring, type: u32, language_id: u16) -> i32 ---
+	@(link_name="MessageBoxExW") message_box_ex_w :: proc(wnd: Hwnd, text, caption: Wstring, type: u32, language_id: u16) -> i32 ---
+}
diff --git a/core/sys/win32/windows.odin b/core/sys/win32/windows.odin
deleted file mode 100644
index 3ce33bad0..000000000
--- a/core/sys/win32/windows.odin
+++ /dev/null
@@ -1,1462 +0,0 @@
-// +build windows
-package win32
-
-foreign import "system:kernel32.lib"
-foreign import "system:user32.lib"
-foreign import "system:gdi32.lib"
-foreign import "system:winmm.lib"
-foreign import "system:shell32.lib"
-foreign import "system:ole32.lib"
-
-Handle    :: distinct rawptr;
-Hwnd      :: distinct Handle;
-Hdc       :: distinct Handle;
-Hinstance :: distinct Handle;
-Hicon     :: distinct Handle;
-Hcursor   :: distinct Handle;
-Hmenu     :: distinct Handle;
-Hbitmap   :: distinct Handle;
-Hbrush    :: distinct Handle;
-Hgdiobj   :: distinct Handle;
-Hmodule   :: distinct Handle;
-Hmonitor  :: distinct Handle;
-Hrawinput :: distinct Handle;
-Hresult   :: distinct i32;
-HKL       :: distinct Handle;
-Wparam    :: distinct uint;
-Lparam    :: distinct int;
-Lresult   :: distinct int;
-Wnd_Proc  :: distinct #type proc "c" (Hwnd, u32, Wparam, Lparam) -> Lresult;
-Monitor_Enum_Proc :: distinct #type proc "std" (Hmonitor, Hdc, ^Rect, Lparam) -> bool;
-
-Uint_Ptr :: distinct uint;
-Long_Ptr :: distinct int;
-
-Bool :: distinct b32;
-
-Wstring :: ^u16;
-
-Point :: struct {
-	x, y: i32,
-}
-
-Wnd_Class_Ex_A :: struct {
-	size, style:           u32,
-	wnd_proc:              Wnd_Proc,
-	cls_extra, wnd_extra:  i32,
-	instance:              Hinstance,
-	icon:                  Hicon,
-	cursor:                Hcursor,
-	background:            Hbrush,
-	menu_name, class_name: cstring,
-	sm:                    Hicon,
-}
-
-Wnd_Class_Ex_W :: struct {
-	size, style:           u32,
-	wnd_proc:              Wnd_Proc,
-	cls_extra, wnd_extra:  i32,
-	instance:              Hinstance,
-	icon:                  Hicon,
-	cursor:                Hcursor,
-	background:            Hbrush,
-	menu_name, class_name: Wstring,
-	sm:                    Hicon,
-}
-
-
-Msg :: struct {
-	hwnd:    Hwnd,
-	message: u32,
-	wparam:  Wparam,
-	lparam:  Lparam,
-	time:    u32,
-	pt:      Point,
-}
-
-Rect :: struct {
-	left:   i32,
-	top:    i32,
-	right:  i32,
-	bottom: i32,
-}
-
-Filetime :: struct {
-	lo, hi: u32,
-}
-
-Systemtime :: struct {
-	year, month: u16,
-	day_of_week, day: u16,
-	hour, minute, second, millisecond: u16,
-}
-
-By_Handle_File_Information :: struct {
-	file_attributes:      u32,
-	creation_time,
-	last_access_time,
-	last_write_time:      Filetime,
-	volume_serial_number,
-	file_size_high,
-	file_size_low,
-	number_of_links,
-	file_index_high,
-	file_index_low:       u32,
-}
-
-File_Attribute_Data :: struct {
-	file_attributes:  u32,
-	creation_time,
-	last_access_time,
-	last_write_time:  Filetime,
-	file_size_high,
-	file_size_low:    u32,
-}
-
-Find_Data_W :: struct{
-    file_attributes:     u32,
-    creation_time:       Filetime,
-    last_access_time:    Filetime,
-    last_write_time:     Filetime,
-    file_size_high:      u32,
-    file_size_low:       u32,
-    reserved0:           u32,
-    reserved1:           u32,
-    file_name:           [MAX_PATH]u16,
-    alternate_file_name: [14]u16,
-}
-
-Find_Data_A :: struct{
-    file_attributes:     u32,
-    creation_time:       Filetime,
-    last_access_time:    Filetime,
-    last_write_time:     Filetime,
-    file_size_high:      u32,
-    file_size_low:       u32,
-    reserved0:           u32,
-    reserved1:           u32,
-    file_name:           [MAX_PATH]byte,
-    alternate_file_name: [14]byte,
-}
-
-Security_Attributes :: struct {
-	length:              u32,
-	security_descriptor: rawptr,
-	inherit_handle:      Bool,
-}
-
-Process_Information :: struct {
-	process:    Handle,
-	thread:     Handle,
-	process_id: u32,
-	thread_id:  u32
-}
-
-Startup_Info :: struct {
-    cb:             u32,
-    reserved:       Wstring,
-    desktop:        Wstring,
-    title:          Wstring,
-    x:              u32,
-    y:              u32,
-    x_size:         u32,
-    y_size:         u32,
-    x_count_chars:  u32,
-    y_count_chars:  u32,
-    fill_attribute: u32,
-    flags:          u32,
-    show_window:    u16,
-    _:              u16,
-    _:              cstring,
-    stdin:          Handle,
-    stdout:         Handle,
-    stderr:         Handle,
-}
-
-Pixel_Format_Descriptor :: struct {
-	size,
-	version,
-	flags: u32,
-
-	pixel_type,
-	color_bits,
-	red_bits,
-	red_shift,
-	green_bits,
-	green_shift,
-	blue_bits,
-	blue_shift,
-	alpha_bits,
-	alpha_shift,
-	accum_bits,
-	accum_red_bits,
-	accum_green_bits,
-	accum_blue_bits,
-	accum_alpha_bits,
-	depth_bits,
-	stencil_bits,
-	aux_buffers,
-	layer_type,
-	reserved: byte,
-
-	layer_mask,
-	visible_mask,
-	damage_mask: u32,
-}
-
-Critical_Section :: struct {
-	debug_info:      ^Critical_Section_Debug,
-
-	lock_count:      i32,
-	recursion_count: i32,
-	owning_thread:   Handle,
-	lock_semaphore:  Handle,
-	spin_count:      ^u32,
-}
-
-Critical_Section_Debug :: struct {
-	typ:                           u16,
-	creator_back_trace_index:      u16,
-	critical_section:              ^Critical_Section,
-	process_locks_list:            ^List_Entry,
-	entry_count:                   u32,
-	contention_count:              u32,
-	flags:                         u32,
-	creator_back_trace_index_high: u16,
-	spare_word:                    u16,
-}
-
-List_Entry :: struct {flink, blink: ^List_Entry};
-
-
-Raw_Input_Device :: struct {
-	usage_page: u16,
-	usage:      u16,
-	flags:      u32,
-	wnd_target: Hwnd,
-}
-
-Raw_Input_Header :: struct {
-	kind:   u32,
-	size:   u32,
-	device: Handle,
-	wparam: Wparam,
-}
-
-Raw_HID :: struct {
-	size_hid: u32,
-	count:    u32,
-	raw_data: [1]byte,
-}
-
-Raw_Keyboard :: struct {
-	make_code:         u16,
-	flags:             u16,
-	reserved:          u16,
-	vkey:              u16,
-	message:           u32,
-	extra_information: u32,
-}
-
-Raw_Mouse :: struct {
-	flags: u16,
-	using data: struct #raw_union {
-		buttons: u32,
-		using _: struct {
-			button_flags: u16,
-			button_data:  u16,
-		},
-	},
-	raw_buttons:       u32,
-	last_x:            i32,
-	last_y:            i32,
-	extra_information: u32,
-}
-
-Raw_Input :: struct {
-	using header: Raw_Input_Header,
-	data: struct #raw_union {
-		mouse:    Raw_Mouse,
-		keyboard: Raw_Keyboard,
-		hid:      Raw_HID,
-	},
-}
-
-
-Overlapped :: struct {
-    internal:      ^u64,
-    internal_high: ^u64,
-    using _: struct #raw_union {
-        using _: struct {
-            offset:      u32,
-            offset_high: u32,
-        },
-        pointer: rawptr,
-    },
-    event: Handle,
-}
-
-File_Notify_Information :: struct {
-  next_entry_offset: u32,
-  action:            u32,
-  file_name_length:  u32,
-  file_name:         [1]u16,
-}
-
-MAPVK_VK_TO_VSC    :: 0;
-MAPVK_VSC_TO_VK    :: 1;
-MAPVK_VK_TO_CHAR   :: 2;
-MAPVK_VSC_TO_VK_EX :: 3;
-
-//WinUser.h
-VK_LBUTTON        :: 0x01;
-VK_RBUTTON        :: 0x02;
-VK_CANCEL         :: 0x03;
-VK_MBUTTON        :: 0x04;    /* NOT contiguous with L & RBUTTON */
-VK_XBUTTON1       :: 0x05;    /* NOT contiguous with L & RBUTTON */
-VK_XBUTTON2       :: 0x06;    /* NOT contiguous with L & RBUTTON */
-
-/*
- * :: 0x07 : reserved
- */
-
-VK_BACK           :: 0x08;
-VK_TAB            :: 0x09;
-
-/*
- * :: 0x0A - :: 0x0B : reserved
- */
-
-VK_CLEAR          :: 0x0C;
-VK_RETURN         :: 0x0D;
-
-/*
- * :: 0x0E - :: 0x0F : unassigned
- */
-
-VK_SHIFT          :: 0x10;
-VK_CONTROL        :: 0x11;
-VK_MENU           :: 0x12;
-VK_PAUSE          :: 0x13;
-VK_CAPITAL        :: 0x14;
-
-VK_KANA           :: 0x15;
-VK_HANGEUL        :: 0x15; /* old name - should be here for compatibility */
-VK_HANGUL         :: 0x15;
-
-/*
- * :: 0x16 : unassigned
- */
-
-VK_JUNJA          :: 0x17;
-VK_FINAL          :: 0x18;
-VK_HANJA          :: 0x19;
-VK_KANJI          :: 0x19;
-
-/*
- * :: 0x1A : unassigned
- */
-
-VK_ESCAPE         :: 0x1B;
-
-VK_CONVERT        :: 0x1C;
-VK_NONCONVERT     :: 0x1D;
-VK_ACCEPT         :: 0x1E;
-VK_MODECHANGE     :: 0x1F;
-
-VK_SPACE          :: 0x20;
-VK_PRIOR          :: 0x21;
-VK_NEXT           :: 0x22;
-VK_END            :: 0x23;
-VK_HOME           :: 0x24;
-VK_LEFT           :: 0x25;
-VK_UP             :: 0x26;
-VK_RIGHT          :: 0x27;
-VK_DOWN           :: 0x28;
-VK_SELECT         :: 0x29;
-VK_PRINT          :: 0x2A;
-VK_EXECUTE        :: 0x2B;
-VK_SNAPSHOT       :: 0x2C;
-VK_INSERT         :: 0x2D;
-VK_DELETE         :: 0x2E;
-VK_HELP           :: 0x2F;
-
-/*
- * VK_0 - VK_9 are the same as ASCII '0' - '9' (:: 0x30 - :: 0x39)
- * :: 0x3A - :: 0x40 : unassigned
- * VK_A - VK_Z are the same as ASCII 'A' - 'Z' (:: 0x41 - :: 0x5A)
- */
-
-VK_LWIN           :: 0x5B;
-VK_RWIN           :: 0x5C;
-VK_APPS           :: 0x5D;
-
-/*
- * :: 0x5E : reserved
- */
-
-VK_SLEEP          :: 0x5F;
-
-VK_NUMPAD0        :: 0x60;
-VK_NUMPAD1        :: 0x61;
-VK_NUMPAD2        :: 0x62;
-VK_NUMPAD3        :: 0x63;
-VK_NUMPAD4        :: 0x64;
-VK_NUMPAD5        :: 0x65;
-VK_NUMPAD6        :: 0x66;
-VK_NUMPAD7        :: 0x67;
-VK_NUMPAD8        :: 0x68;
-VK_NUMPAD9        :: 0x69;
-VK_MULTIPLY       :: 0x6A;
-VK_ADD            :: 0x6B;
-VK_SEPARATOR      :: 0x6C;
-VK_SUBTRACT       :: 0x6D;
-VK_DECIMAL        :: 0x6E;
-VK_DIVIDE         :: 0x6F;
-VK_F1             :: 0x70;
-VK_F2             :: 0x71;
-VK_F3             :: 0x72;
-VK_F4             :: 0x73;
-VK_F5             :: 0x74;
-VK_F6             :: 0x75;
-VK_F7             :: 0x76;
-VK_F8             :: 0x77;
-VK_F9             :: 0x78;
-VK_F10            :: 0x79;
-VK_F11            :: 0x7A;
-VK_F12            :: 0x7B;
-VK_F13            :: 0x7C;
-VK_F14            :: 0x7D;
-VK_F15            :: 0x7E;
-VK_F16            :: 0x7F;
-VK_F17            :: 0x80;
-VK_F18            :: 0x81;
-VK_F19            :: 0x82;
-VK_F20            :: 0x83;
-VK_F21            :: 0x84;
-VK_F22            :: 0x85;
-VK_F23            :: 0x86;
-VK_F24            :: 0x87;
-
-INVALID_HANDLE :: Handle(~uintptr(0));
-
-CREATE_SUSPENDED                  :: 0x00000004;
-STACK_SIZE_PARAM_IS_A_RESERVATION :: 0x00010000;
-WAIT_ABANDONED :: 0x00000080;
-WAIT_OBJECT_0  :: 0;
-WAIT_TIMEOUT   :: 0x00000102;
-WAIT_FAILED    :: 0xffffffff;
-
-CS_VREDRAW    :: 0x0001;
-CS_HREDRAW    :: 0x0002;
-CS_OWNDC      :: 0x0020;
-CW_USEDEFAULT :: -0x80000000;
-
-WS_OVERLAPPED       :: 0;
-WS_MAXIMIZEBOX      :: 0x00010000;
-WS_MINIMIZEBOX      :: 0x00020000;
-WS_THICKFRAME       :: 0x00040000;
-WS_SYSMENU          :: 0x00080000;
-WS_BORDER           :: 0x00800000;
-WS_CAPTION          :: 0x00C00000;
-WS_VISIBLE          :: 0x10000000;
-WS_POPUP            :: 0x80000000;
-WS_MAXIMIZE         :: 0x01000000;
-WS_MINIMIZE         :: 0x20000000;
-WS_OVERLAPPEDWINDOW :: WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_THICKFRAME|WS_MINIMIZEBOX|WS_MAXIMIZEBOX;
-WS_POPUPWINDOW      :: WS_POPUP | WS_BORDER | WS_SYSMENU;
-
-WS_EX_DLGMODALFRAME     	:: 0x00000001;
-WS_EX_NOPARENTNOTIFY    	:: 0x00000004;
-WS_EX_TOPMOST           	:: 0x00000008;
-WS_EX_ACCEPTFILES       	:: 0x00000010;
-WS_EX_TRANSPARENT       	:: 0x00000020;
-WS_EX_MDICHILD          	:: 0x00000040;
-WS_EX_TOOLWINDOW        	:: 0x00000080;
-WS_EX_WINDOWEDGE        	:: 0x00000100;
-WS_EX_CLIENTEDGE        	:: 0x00000200;
-WS_EX_CONTEXTHELP       	:: 0x00000400;
-WS_EX_RIGHT             	:: 0x00001000;
-WS_EX_LEFT              	:: 0x00000000;
-WS_EX_RTLREADING        	:: 0x00002000;
-WS_EX_LTRREADING        	:: 0x00000000;
-WS_EX_LEFTSCROLLBAR     	:: 0x00004000;
-WS_EX_RIGHTSCROLLBAR    	:: 0x00000000;
-WS_EX_CONTROLPARENT     	:: 0x00010000;
-WS_EX_STATICEDGE        	:: 0x00020000;
-WS_EX_APPWINDOW         	:: 0x00040000;
-WS_EX_OVERLAPPEDWINDOW  	:: WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE;
-WS_EX_PALETTEWINDOW     	:: WS_EX_WINDOWEDGE | WS_EX_TOOLWINDOW | WS_EX_TOPMOST;
-WS_EX_LAYERED           	:: 0x00080000;
-WS_EX_NOINHERITLAYOUT   	:: 0x00100000; // Disable inheritence of mirroring by children
-WS_EX_NOREDIRECTIONBITMAP 	:: 0x00200000;
-WS_EX_LAYOUTRTL         	:: 0x00400000; // Right to left mirroring
-WS_EX_COMPOSITED        	:: 0x02000000;
-WS_EX_NOACTIVATE        	:: 0x08000000;
-
-WM_ACTIVATE          :: 0x0006;
-WM_ACTIVATEAPP       :: 0x001C;
-WM_CHAR              :: 0x0102;
-WM_CLOSE             :: 0x0010;
-WM_CREATE            :: 0x0001;
-WM_DESTROY           :: 0x0002;
-WM_INPUT             :: 0x00ff;
-WM_KEYDOWN           :: 0x0100;
-WM_KEYUP             :: 0x0101;
-WM_KILLFOCUS         :: 0x0008;
-WM_QUIT              :: 0x0012;
-WM_SETCURSOR         :: 0x0020;
-WM_SETFOCUS          :: 0x0007;
-WM_SIZE	             :: 0x0005;
-WM_SIZING            :: 0x0214;
-WM_SYSKEYDOWN        :: 0x0104;
-WM_SYSKEYUP          :: 0x0105;
-WM_USER              :: 0x0400;
-WM_WINDOWPOSCHANGED  :: 0x0047;
-WM_COMMAND           :: 0x0111;
-
-WM_MOUSEWHEEL    :: 0x020A;
-WM_MOUSEMOVE     :: 0x0200;
-WM_LBUTTONDOWN   :: 0x0201;
-WM_LBUTTONUP     :: 0x0202;
-WM_LBUTTONDBLCLK :: 0x0203;
-WM_RBUTTONDOWN   :: 0x0204;
-WM_RBUTTONUP     :: 0x0205;
-WM_RBUTTONDBLCLK :: 0x0206;
-WM_MBUTTONDOWN   :: 0x0207;
-WM_MBUTTONUP     :: 0x0208;
-WM_MBUTTONDBLCLK :: 0x0209;
-
-PM_NOREMOVE :: 0x0000;
-PM_REMOVE   :: 0x0001;
-PM_NOYIELD  :: 0x0002;
-
-BLACK_BRUSH :: 4;
-
-SM_CXSCREEN :: 0;
-SM_CYSCREEN :: 1;
-
-SW_SHOW :: 5;
-
-COLOR_BACKGROUND :: Hbrush(uintptr(1));
-
-INVALID_SET_FILE_POINTER :: ~u32(0);
-HEAP_ZERO_MEMORY         :: 0x00000008;
-INFINITE                 :: 0xffffffff;
-GWL_EXSTYLE              :: -20;
-GWLP_HINSTANCE           :: -6;
-GWLP_ID                  :: -12;
-GWL_STYLE                :: -16;
-GWLP_USERDATA            :: -21;
-GWLP_WNDPROC             :: -4;
-Hwnd_TOP                 :: Hwnd(uintptr(0));
-
-BI_RGB         :: 0;
-DIB_RGB_COLORS :: 0x00;
-SRCCOPY: u32 : 0x00cc0020;
-
-
-MONITOR_DEFAULTTONULL    :: 0x00000000;
-MONITOR_DEFAULTTOPRIMARY :: 0x00000001;
-MONITOR_DEFAULTTONEAREST :: 0x00000002;
-
-SWP_FRAMECHANGED  :: 0x0020;
-SWP_NOOWNERZORDER :: 0x0200;
-SWP_NOZORDER      :: 0x0004;
-SWP_NOSIZE        :: 0x0001;
-SWP_NOMOVE        :: 0x0002;
-
-
-// Raw Input
-
-
-RID_HEADER :: 0x10000005;
-RID_INPUT  :: 0x10000003;
-
-
-RIDEV_APPKEYS      :: 0x00000400;
-RIDEV_CAPTUREMOUSE :: 0x00000200;
-RIDEV_DEVNOTIFY    :: 0x00002000;
-RIDEV_EXCLUDE      :: 0x00000010;
-RIDEV_EXINPUTSINK  :: 0x00001000;
-RIDEV_INPUTSINK    :: 0x00000100;
-RIDEV_NOHOTKEYS    :: 0x00000200;
-RIDEV_NOLEGACY     :: 0x00000030;
-RIDEV_PAGEONLY     :: 0x00000020;
-RIDEV_REMOVE       :: 0x00000001;
-
-
-RIM_TYPEMOUSE    :: 0;
-RIM_TYPEKEYBOARD :: 1;
-RIM_TYPEHID      :: 2;
-
-
-MOUSE_ATTRIBUTES_CHANGED :: 0x04;
-MOUSE_MOVE_RELATIVE      :: 0;
-MOUSE_MOVE_ABSOLUTE      :: 1;
-MOUSE_VIRTUAL_DESKTOP    :: 0x02;
-
-
-
-RI_MOUSE_BUTTON_1_DOWN      :: 0x0001;
-RI_MOUSE_BUTTON_1_UP        :: 0x0002;
-RI_MOUSE_BUTTON_2_DOWN      :: 0x0004;
-RI_MOUSE_BUTTON_2_UP        :: 0x0008;
-RI_MOUSE_BUTTON_3_DOWN      :: 0x0010;
-RI_MOUSE_BUTTON_3_UP        :: 0x0020;
-RI_MOUSE_BUTTON_4_DOWN      :: 0x0040;
-RI_MOUSE_BUTTON_4_UP        :: 0x0080;
-RI_MOUSE_BUTTON_5_DOWN      :: 0x0100;
-RI_MOUSE_BUTTON_5_UP        :: 0x0200;
-RI_MOUSE_LEFT_BUTTON_DOWN   :: 0x0001;
-RI_MOUSE_LEFT_BUTTON_UP     :: 0x0002;
-RI_MOUSE_MIDDLE_BUTTON_DOWN :: 0x0010;
-RI_MOUSE_MIDDLE_BUTTON_UP   :: 0x0020;
-RI_MOUSE_RIGHT_BUTTON_DOWN  :: 0x0004;
-RI_MOUSE_RIGHT_BUTTON_UP    :: 0x0008;
-RI_MOUSE_WHEEL              :: 0x0400;
-
-
-RI_KEY_MAKE            :: 0x00;
-RI_KEY_BREAK           :: 0x01;
-RI_KEY_E0              :: 0x02;
-RI_KEY_E1              :: 0x04;
-RI_KEY_TERMSRV_SET_LED :: 0x08;
-RI_KEY_TERMSRV_SHADOW  :: 0x10;
-
-// Windows OpenGL
-
-PFD_TYPE_RGBA             :: 0;
-PFD_TYPE_COLORINDEX       :: 1;
-PFD_MAIN_PLANE            :: 0;
-PFD_OVERLAY_PLANE         :: 1;
-PFD_UNDERLAY_PLANE        :: -1;
-PFD_DOUBLEBUFFER          :: 1;
-PFD_STEREO                :: 2;
-PFD_DRAW_TO_WINDOW        :: 4;
-PFD_DRAW_TO_BITMAP        :: 8;
-PFD_SUPPORT_GDI           :: 16;
-PFD_SUPPORT_OPENGL        :: 32;
-PFD_GENERIC_FORMAT        :: 64;
-PFD_NEED_PALETTE          :: 128;
-PFD_NEED_SYSTEM_PALETTE   :: 0x00000100;
-PFD_SWAP_EXCHANGE         :: 0x00000200;
-PFD_SWAP_COPY             :: 0x00000400;
-PFD_SWAP_LAYER_BUFFERS    :: 0x00000800;
-PFD_GENERIC_ACCELERATED   :: 0x00001000;
-PFD_DEPTH_DONTCARE        :: 0x20000000;
-PFD_DOUBLEBUFFER_DONTCARE :: 0x40000000;
-PFD_STEREO_DONTCARE       :: 0x80000000;
-
-GET_FILEEX_INFO_LEVELS :: distinct i32;
-GetFileExInfoStandard: GET_FILEEX_INFO_LEVELS : 0;
-GetFileExMaxInfoLevel: GET_FILEEX_INFO_LEVELS : 1;
-
-STARTF_USESHOWWINDOW    :: 0x00000001;
-STARTF_USESIZE          :: 0x00000002;
-STARTF_USEPOSITION      :: 0x00000004;
-STARTF_USECOUNTCHARS    :: 0x00000008;
-STARTF_USEFILLATTRIBUTE :: 0x00000010;
-STARTF_RUNFULLSCREEN    :: 0x00000020;  // ignored for non-x86 platforms
-STARTF_FORCEONFEEDBACK  :: 0x00000040;
-STARTF_FORCEOFFFEEDBACK :: 0x00000080;
-STARTF_USESTDHANDLES    :: 0x00000100;
-STARTF_USEHOTKEY        :: 0x00000200;
-STARTF_TITLEISLINKNAME  :: 0x00000800;
-STARTF_TITLEISAPPID     :: 0x00001000;
-STARTF_PREVENTPINNING   :: 0x00002000;
-STARTF_UNTRUSTEDSOURCE  :: 0x00008000;
-
-
-MOVEFILE_REPLACE_EXISTING      :: 0x00000001;
-MOVEFILE_COPY_ALLOWED          :: 0x00000002;
-MOVEFILE_DELAY_UNTIL_REBOOT    :: 0x00000004;
-MOVEFILE_WRITE_THROUGH         :: 0x00000008;
-MOVEFILE_CREATE_HARDLINK       :: 0x00000010;
-MOVEFILE_FAIL_IF_NOT_TRACKABLE :: 0x00000020;
-
-FILE_NOTIFY_CHANGE_FILE_NAME   :: 0x00000001;
-FILE_NOTIFY_CHANGE_DIR_NAME    :: 0x00000002;
-FILE_NOTIFY_CHANGE_ATTRIBUTES  :: 0x00000004;
-FILE_NOTIFY_CHANGE_SIZE        :: 0x00000008;
-FILE_NOTIFY_CHANGE_LAST_WRITE  :: 0x00000010;
-FILE_NOTIFY_CHANGE_LAST_ACCESS :: 0x00000020;
-FILE_NOTIFY_CHANGE_CREATION    :: 0x00000040;
-FILE_NOTIFY_CHANGE_SECURITY    :: 0x00000100;
-
-FILE_FLAG_WRITE_THROUGH        :: 0x80000000;
-FILE_FLAG_OVERLAPPED           :: 0x40000000;
-FILE_FLAG_NO_BUFFERING         :: 0x20000000;
-FILE_FLAG_RANDOM_ACCESS        :: 0x10000000;
-FILE_FLAG_SEQUENTIAL_SCAN      :: 0x08000000;
-FILE_FLAG_DELETE_ON_CLOSE      :: 0x04000000;
-FILE_FLAG_BACKUP_SEMANTICS     :: 0x02000000;
-FILE_FLAG_POSIX_SEMANTICS      :: 0x01000000;
-FILE_FLAG_SESSION_AWARE        :: 0x00800000;
-FILE_FLAG_OPEN_REPARSE_POINT   :: 0x00200000;
-FILE_FLAG_OPEN_NO_RECALL       :: 0x00100000;
-FILE_FLAG_FIRST_PIPE_INSTANCE  :: 0x00080000;
-
-FILE_ACTION_ADDED            :: 0x00000001;
-FILE_ACTION_REMOVED          :: 0x00000002;
-FILE_ACTION_MODIFIED         :: 0x00000003;
-FILE_ACTION_RENAMED_OLD_NAME :: 0x00000004;
-FILE_ACTION_RENAMED_NEW_NAME :: 0x00000005;
-
-CP_ACP        :: 0;     // default to ANSI code page
-CP_OEMCP      :: 1;     // default to OEM  code page
-CP_MACCP      :: 2;     // default to MAC  code page
-CP_THREAD_ACP :: 3;     // current thread's ANSI code page
-CP_SYMBOL     :: 42;    // SYMBOL translations
-CP_UTF7       :: 65000; // UTF-7 translation
-CP_UTF8       :: 65001; // UTF-8 translation
-
-
-MB_ERR_INVALID_CHARS :: 8;
-WC_ERR_INVALID_CHARS :: 128;
-
-utf8_to_ucs2 :: proc(s: string, allocator := context.temp_allocator) -> []u16 {
-	if len(s) < 1 {
-		return nil;
-	}
-
-	n := multi_byte_to_wide_char(CP_UTF8, MB_ERR_INVALID_CHARS, cstring(&s[0]), i32(len(s)), nil, 0);
-	if n == 0 {
-		return nil;
-	}
-
-	text := make([]u16, n+1, allocator);
-
-	n1 := multi_byte_to_wide_char(CP_UTF8, MB_ERR_INVALID_CHARS, cstring(&s[0]), i32(len(s)), &text[0], i32(n));
-	if n1 == 0 {
-		delete(text, allocator);
-		return nil;
-	}
-
-	text[n] = 0;
-
-	return text[:len(text)-1];
-}
-utf8_to_wstring :: proc(s: string, allocator := context.temp_allocator) -> Wstring {
-	if res := utf8_to_ucs2(s, allocator); res != nil {
-		return &res[0];
-	}
-	return nil;
-}
-
-ucs2_to_utf8 :: proc(s: []u16, allocator := context.temp_allocator) -> string {
-	if len(s) < 1 {
-		return "";
-	}
-
-	n := wide_char_to_multi_byte(CP_UTF8, WC_ERR_INVALID_CHARS, &s[0], i32(len(s)), nil, 0, nil, nil);
-	if n == 0 {
-		return "";
-	}
-
-	text := make([]byte, n+1, allocator);
-
-	n1 := wide_char_to_multi_byte(CP_UTF8, WC_ERR_INVALID_CHARS, &s[0], i32(len(s)), cstring(&text[0]), n, nil, nil);
-	if n1 == 0 {
-		delete(text, allocator);
-		return "";
-	}
-
-	text[n] = 0;
-
-	return string(text[:len(text)-1]);
-}
-
-
-
-@(default_calling_convention = "std")
-foreign kernel32 {
-	@(link_name="GetLastError")              get_last_error              :: proc() -> i32 ---;
-	@(link_name="CreateProcessA")		     create_process_a		     :: proc(application_name, command_line: cstring,
-	                                                              				 process_attributes, thread_attributes: ^Security_Attributes,
-	                                                              				 inherit_handle: Bool, creation_flags: u32, environment: rawptr,
-	                                                              				 current_direcotry: cstring, startup_info: ^Startup_Info,
-	                                                              				 process_information: ^Process_Information) -> Bool ---;
-    @(link_name="CreateProcessW")            create_process_w            :: proc(application_name, command_line: Wstring,
-                                                                                 process_attributes, thread_attributes: ^Security_Attributes,
-                                                                                 inherit_handle: Bool, creation_flags: u32, environment: rawptr,
-                                                                                 current_direcotry: cstring, startup_info: ^Startup_Info,
-                                                                                 process_information: ^Process_Information) -> Bool ---;
-	@(link_name="GetExitCodeProcess")		 get_exit_code_process       :: proc(process: Handle, exit: ^u32) -> Bool ---;
-	@(link_name="ExitProcess")               exit_process                :: proc(exit_code: u32) ---;
-	@(link_name="GetModuleHandleA")          get_module_handle_a         :: proc(module_name: cstring) -> Hinstance ---;
-	@(link_name="GetModuleHandleW")          get_module_handle_w         :: proc(module_name: Wstring) -> Hinstance ---;
-	@(link_name="Sleep")                     sleep                       :: proc(ms: i32) -> i32 ---;
-	@(link_name="QueryPerformanceFrequency") query_performance_frequency :: proc(result: ^i64) -> i32 ---;
-	@(link_name="QueryPerformanceCounter")   query_performance_counter   :: proc(result: ^i64) -> i32 ---;
-	@(link_name="OutputDebugStringA")        output_debug_string_a       :: proc(c_str: cstring) ---;
-
-	@(link_name="GetCommandLineA")    get_command_line_a    :: proc() -> cstring ---;
-	@(link_name="GetCommandLineW")    get_command_line_w    :: proc() -> Wstring ---;
-	@(link_name="GetSystemMetrics")   get_system_metrics    :: proc(index: i32) -> i32 ---;
-	@(link_name="GetCurrentThreadId") get_current_thread_id :: proc() -> u32 ---;
-
-	@(link_name="GetSystemTimeAsFileTime") get_system_time_as_file_time :: proc(system_time_as_file_time: ^Filetime) ---;
-	@(link_name="FileTimeToLocalFileTime") file_time_to_local_file_time :: proc(file_time: ^Filetime, local_file_time: ^Filetime) -> Bool ---;
-	@(link_name="FileTimeToSystemTime")    file_time_to_system_time     :: proc(file_time: ^Filetime, system_time: ^Systemtime) -> Bool ---;
-	@(link_name="SystemTimeToFileTime")    system_time_to_file_time     :: proc(system_time: ^Systemtime, file_time: ^Filetime) -> Bool ---;
-
-	@(link_name="CloseHandle")  close_handle   :: proc(h: Handle) -> i32 ---;
-	@(link_name="GetStdHandle") get_std_handle :: proc(h: i32) -> Handle ---;
-
-	@(link_name="CreateFileA")
-	create_file_a :: proc(filename: cstring, desired_access, share_module: u32,
-	                      security: rawptr,
-	                      creation, flags_and_attribs: u32, template_file: Handle) -> Handle ---;
-
-	@(link_name="CreateFileW")
-	create_file_w :: proc(filename: Wstring, desired_access, share_module: u32,
-	                      security: rawptr,
-	                      creation, flags_and_attribs: u32, template_file: Handle) -> Handle ---;
-
-
-	@(link_name="ReadFile")  read_file  :: proc(h: Handle, buf: rawptr, to_read: u32, bytes_read: ^i32, overlapped: rawptr) -> Bool ---;
-	@(link_name="WriteFile") write_file :: proc(h: Handle, buf: rawptr, len: i32, written_result: ^i32, overlapped: rawptr) -> Bool ---;
-
-	@(link_name="GetFileSizeEx")              get_file_size_ex               :: proc(file_handle: Handle, file_size: ^i64) -> Bool ---;
-	@(link_name="GetFileAttributesA")         get_file_attributes_a          :: proc(filename: cstring) -> u32 ---;
-	@(link_name="GetFileAttributesW")         get_file_attributes_w          :: proc(filename: Wstring) -> u32 ---;
-	@(link_name="GetFileAttributesExA")       get_file_attributes_ex_a       :: proc(filename: cstring, info_level_id: GET_FILEEX_INFO_LEVELS, file_info: rawptr) -> Bool ---;
-	@(link_name="GetFileAttributesExW")       get_file_attributes_ex_w       :: proc(filename: Wstring, info_level_id: GET_FILEEX_INFO_LEVELS, file_info: rawptr) -> Bool ---;
-	@(link_name="GetFileInformationByHandle") get_file_information_by_handle :: proc(file_handle: Handle, file_info: ^By_Handle_File_Information) -> Bool ---;
-
-	@(link_name="CreateDirectoryA") 		  create_directory_a			 :: proc(path: cstring, security_attributes: ^Security_Attributes) -> Bool ---;
-	@(link_name="CreateDirectoryW") 		  create_directory_w			 :: proc(path: Wstring, security_attributes: ^Security_Attributes) -> Bool ---;
-
-	@(link_name="GetFileType")    get_file_type    :: proc(file_handle: Handle) -> u32 ---;
-	@(link_name="SetFilePointer") set_file_pointer :: proc(file_handle: Handle, distance_to_move: i32, distance_to_move_high: ^i32, move_method: u32) -> u32 ---;
-
-	@(link_name="SetHandleInformation") set_handle_information :: proc(obj: Handle, mask, flags: u32) -> Bool ---;
-
-	@(link_name="FindFirstFileA") find_first_file_a :: proc(file_name: cstring, data: ^Find_Data_A) -> Handle ---;
-	@(link_name="FindNextFileA")  find_next_file_a  :: proc(file: Handle, data: ^Find_Data_A) -> Bool ---;
-
-	@(link_name="FindFirstFileW") find_first_file_w :: proc(file_name: Wstring, data: ^Find_Data_W) -> Handle ---;
-	@(link_name="FindNextFileW")  find_next_file_w  :: proc(file: Handle, data: ^Find_Data_W) -> Bool ---;
-
-	@(link_name="FindClose")      find_close        :: proc(file: Handle) -> Bool ---;
-
-	@(link_name="MoveFileExA")    move_file_ex_a    :: proc(existing, new: cstring, flags: u32) -> Bool ---;
-	@(link_name="DeleteFileA")    delete_file_a     :: proc(file_name: cstring) -> Bool ---;
-	@(link_name="CopyFileA")      copy_file_a       :: proc(existing, new: cstring, fail_if_exists: Bool) -> Bool ---;
-
-	@(link_name="MoveFileExW")    move_file_ex_w    :: proc(existing, new: Wstring, flags: u32) -> Bool ---;
-	@(link_name="DeleteFileW")    delete_file_w     :: proc(file_name: Wstring) -> Bool ---;
-	@(link_name="CopyFileW")      copy_file_w       :: proc(existing, new: Wstring, fail_if_exists: Bool) -> Bool ---;
-
-	@(link_name="HeapAlloc")      heap_alloc       :: proc(h: Handle, flags: u32, bytes: int) -> rawptr ---;
-	@(link_name="HeapReAlloc")    heap_realloc     :: proc(h: Handle, flags: u32, memory: rawptr, bytes: int) -> rawptr ---;
-	@(link_name="HeapFree")       heap_free        :: proc(h: Handle, flags: u32, memory: rawptr) -> Bool ---;
-	@(link_name="GetProcessHeap") get_process_heap :: proc() -> Handle ---;
-
-	@(link_name="LocalAlloc")     local_alloc      :: proc(flags: u32, bytes: int) -> rawptr ---;
-	@(link_name="LocalReAlloc")   local_realloc    :: proc(mem: rawptr, bytes: int, flags: uint) -> rawptr ---;
-	@(link_name="LocalFree")      local_free       :: proc(mem: rawptr) -> rawptr ---;
-
-	@(link_name="FindFirstChangeNotificationA") find_first_change_notification_a :: proc(path: cstring, watch_subtree: Bool, filter: u32) -> Handle ---;
-	@(link_name="FindNextChangeNotification")   find_next_change_notification    :: proc(h: Handle) -> Bool ---;
-	@(link_name="FindCloseChangeNotification")  find_close_change_notification   :: proc(h: Handle) -> Bool ---;
-
-	@(link_name="ReadDirectoryChangesW") read_directory_changes_w :: proc(dir: Handle, buf: rawptr, buf_length: u32,
-	                                                                      watch_subtree: Bool, notify_filter: u32,
-	                                                                      bytes_returned: ^u32, overlapped: ^Overlapped,
-	                                                                      completion: rawptr) -> Bool ---;
-
-	@(link_name="WideCharToMultiByte") wide_char_to_multi_byte :: proc(code_page: u32, flags: u32,
-	                                                                   wchar_str: Wstring, wchar: i32,
-	                                                                   multi_str: cstring, multi: i32,
-	                                                                   default_char: cstring, used_default_char: ^Bool) -> i32 ---;
-
-	@(link_name="MultiByteToWideChar") multi_byte_to_wide_char :: proc(code_page: u32, flags: u32,
-	                                                                   mb_str: cstring, mb: i32,
-	                                                                   wc_str: Wstring, wc: i32) -> i32 ---;
-
-	@(link_name="CreateSemaphoreA")    create_semaphore_a     :: proc(attributes: ^Security_Attributes, initial_count, maximum_count: i32, name: cstring) -> Handle ---;
-	@(link_name="CreateSemaphoreW")    create_semaphore_w     :: proc(attributes: ^Security_Attributes, initial_count, maximum_count: i32, name: cstring) -> Handle ---;
-	@(link_name="ReleaseSemaphore")    release_semaphore      :: proc(semaphore: Handle, release_count: i32, previous_count: ^i32) -> Bool ---;
-	@(link_name="WaitForSingleObject") wait_for_single_object :: proc(handle: Handle, milliseconds: u32) -> u32 ---;
-}
-
-@(default_calling_convention = "c")
-foreign kernel32 {
-	@(link_name="InterlockedCompareExchange") interlocked_compare_exchange :: proc(dst: ^i32, exchange, comparand: i32) -> i32 ---;
-	@(link_name="InterlockedExchange")        interlocked_exchange         :: proc(dst: ^i32, desired: i32) -> i32 ---;
-	@(link_name="InterlockedExchangeAdd")     interlocked_exchange_add     :: proc(dst: ^i32, desired: i32) -> i32 ---;
-	@(link_name="InterlockedAnd")             interlocked_and              :: proc(dst: ^i32, desired: i32) -> i32 ---;
-	@(link_name="InterlockedOr")              interlocked_or               :: proc(dst: ^i32, desired: i32) -> i32 ---;
-
-	@(link_name="InterlockedCompareExchange64") interlocked_compare_exchange64 :: proc(dst: ^i64, exchange, comparand: i64) -> i64 ---;
-	@(link_name="InterlockedExchange64")        interlocked_exchange64         :: proc(dst: ^i64, desired: i64) -> i64 ---;
-	@(link_name="InterlockedExchangeAdd64")     interlocked_exchange_add64     :: proc(dst: ^i64, desired: i64) -> i64 ---;
-	@(link_name="InterlockedAnd64")             interlocked_and64              :: proc(dst: ^i64, desired: i64) -> i64 ---;
-	@(link_name="InterlockedOr64")              interlocked_or64               :: proc(dst: ^i64, desired: i64) -> i64 ---;
-}
-
-@(default_calling_convention = "std")
-foreign kernel32 {
-	@(link_name="_mm_pause")        mm_pause           :: proc() ---;
-	@(link_name="ReadWriteBarrier") read_write_barrier :: proc() ---;
-	@(link_name="WriteBarrier")     write_barrier      :: proc() ---;
-	@(link_name="ReadBarrier")      read_barrier       :: proc() ---;
-
-	@(link_name="CreateThread")
-	create_thread :: proc(thread_attributes: ^Security_Attributes, stack_size: int, start_routine: rawptr,
-	                      parameter: rawptr, creation_flags: u32, thread_id: ^u32) -> Handle ---;
-	@(link_name="ResumeThread")      resume_thread        :: proc(thread: Handle) -> u32 ---;
-	@(link_name="GetThreadPriority") get_thread_priority  :: proc(thread: Handle) -> i32 ---;
-	@(link_name="SetThreadPriority") set_thread_priority  :: proc(thread: Handle, priority: i32) -> Bool ---;
-    @(link_name="GetExitCodeThread") get_exit_code_thread :: proc(thread: Handle, exit_code: ^u32) -> Bool ---;
-	@(link_name="TerminateThread")   terminate_thread     :: proc(thread: Handle, exit_code: u32) -> Bool ---;
-
-	@(link_name="InitializeCriticalSection")             initialize_critical_section                :: proc(critical_section: ^Critical_Section) ---;
-	@(link_name="InitializeCriticalSectionAndSpinCount") initialize_critical_section_and_spin_count :: proc(critical_section: ^Critical_Section, spin_count: u32) ---;
-	@(link_name="DeleteCriticalSection")                 delete_critical_section                    :: proc(critical_section: ^Critical_Section) ---;
-	@(link_name="SetCriticalSectionSpinCount")           set_critical_section_spin_count            :: proc(critical_section: ^Critical_Section, spin_count: u32) -> u32 ---;
-	@(link_name="TryEnterCriticalSection")               try_enter_critical_section                 :: proc(critical_section: ^Critical_Section) -> Bool ---;
-	@(link_name="EnterCriticalSection")                  enter_critical_section                     :: proc(critical_section: ^Critical_Section) ---;
-	@(link_name="LeaveCriticalSection")                  leave_critical_section                     :: proc(critical_section: ^Critical_Section) ---;
-
-	@(link_name="CreateEventA") create_event_a :: proc(event_attributes: ^Security_Attributes, manual_reset, initial_state: Bool, name: cstring) -> Handle ---;
-	@(link_name="CreateEventW") create_event_w :: proc(event_attributes: ^Security_Attributes, manual_reset, initial_state: Bool, name: Wstring) -> Handle ---;
-	@(link_name="PulseEvent")   pulse_event    :: proc(event: Handle) -> Bool ---;
-	@(link_name="SetEvent")     set_event      :: proc(event: Handle) -> Bool ---;
-	@(link_name="ResetEvent")   reset_event    :: proc(event: Handle) -> Bool ---;
-
-	@(link_name="LoadLibraryA")   load_library_a   :: proc(c_str: cstring)  -> Hmodule ---;
-	@(link_name="LoadLibraryW")   load_library_w   :: proc(c_str: Wstring) -> Hmodule ---;
-	@(link_name="FreeLibrary")    free_library     :: proc(h: Hmodule) ---;
-	@(link_name="GetProcAddress") get_proc_address :: proc(h: Hmodule, c_str: cstring) -> rawptr ---;
-
-}
-
-@(default_calling_convention = "std")
-foreign user32 {
-	@(link_name="GetDesktopWindow") get_desktop_window  :: proc() -> Hwnd ---;
-	@(link_name="ShowCursor")       show_cursor         :: proc(show: Bool) ---;
-	@(link_name="GetCursorPos")     get_cursor_pos      :: proc(p: ^Point) -> Bool ---;
-	@(link_name="SetCursorPos")     set_cursor_pos      :: proc(x, y: i32) -> Bool ---;
-	@(link_name="ScreenToClient")   screen_to_client    :: proc(h: Hwnd, p: ^Point) -> Bool ---;
-	@(link_name="ClientToScreen")   client_to_screen    :: proc(h: Hwnd, p: ^Point) -> Bool ---;
-	@(link_name="PostQuitMessage")  post_quit_message   :: proc(exit_code: i32) ---;
-	@(link_name="SetWindowTextA")   set_window_text_a   :: proc(hwnd: Hwnd, c_string: cstring) -> Bool ---;
-	@(link_name="SetWindowTextW")   set_window_text_w   :: proc(hwnd: Hwnd, c_string: Wstring) -> Bool ---;
-	@(link_name="RegisterClassExA") register_class_ex_a :: proc(wc: ^Wnd_Class_Ex_A) -> i16 ---;
-	@(link_name="RegisterClassExW") register_class_ex_w :: proc(wc: ^Wnd_Class_Ex_W) -> i16 ---;
-
-	@(link_name="CreateWindowExA")
-	create_window_ex_a :: proc(ex_style: u32,
-	                           class_name, title: cstring,
-	                           style: u32,
-	                           x, y, w, h: i32,
-	                           parent: Hwnd, menu: Hmenu, instance: Hinstance,
-	                           param: rawptr) -> Hwnd ---;
-
-	@(link_name="CreateWindowExW")
-	create_window_ex_w :: proc(ex_style: u32,
-	                           class_name, title: Wstring,
-	                           style: u32,
-	                           x, y, w, h: i32,
-	                           parent: Hwnd, menu: Hmenu, instance: Hinstance,
-	                           param: rawptr) -> Hwnd ---;
-
-	@(link_name="ShowWindow")       show_window        :: proc(hwnd: Hwnd, cmd_show: i32) -> Bool ---;
-	@(link_name="TranslateMessage") translate_message  :: proc(msg: ^Msg) -> Bool ---;
-	@(link_name="DispatchMessageA") dispatch_message_a :: proc(msg: ^Msg) -> Lresult ---;
-	@(link_name="DispatchMessageW") dispatch_message_w :: proc(msg: ^Msg) -> Lresult ---;
-	@(link_name="UpdateWindow")     update_window      :: proc(hwnd: Hwnd) -> Bool ---;
-	@(link_name="GetMessageA")      get_message_a      :: proc(msg: ^Msg, hwnd: Hwnd, msg_filter_min, msg_filter_max: u32) -> Bool ---;
-	@(link_name="GetMessageW")      get_message_w      :: proc(msg: ^Msg, hwnd: Hwnd, msg_filter_min, msg_filter_max: u32) -> Bool ---;
-
-	@(link_name="PeekMessageA") peek_message_a :: proc(msg: ^Msg, hwnd: Hwnd, msg_filter_min, msg_filter_max, remove_msg: u32) -> Bool ---;
-	@(link_name="PeekMessageW") peek_message_w :: proc(msg: ^Msg, hwnd: Hwnd, msg_filter_min, msg_filter_max, remove_msg: u32) -> Bool ---;
-
-
-	@(link_name="PostMessageA") post_message_a :: proc(hwnd: Hwnd, msg, wparam, lparam: u32) -> Bool ---;
-	@(link_name="PostMessageW") post_message_w :: proc(hwnd: Hwnd, msg, wparam, lparam: u32) -> Bool ---;
-
-	@(link_name="DefWindowProcA") def_window_proc_a :: proc(hwnd: Hwnd, msg: u32, wparam: Wparam, lparam: Lparam) -> Lresult ---;
-	@(link_name="DefWindowProcW") def_window_proc_w :: proc(hwnd: Hwnd, msg: u32, wparam: Wparam, lparam: Lparam) -> Lresult ---;
-
-	@(link_name="AdjustWindowRect") adjust_window_rect :: proc(rect: ^Rect, style: u32, menu: Bool) -> Bool ---;
-	@(link_name="GetActiveWindow")  get_active_window  :: proc() -> Hwnd ---;
-
-	@(link_name="DestroyWindow")       destroy_window        :: proc(wnd: Hwnd) -> Bool ---;
-	@(link_name="DescribePixelFormat") describe_pixel_format :: proc(dc: Hdc, pixel_format: i32, bytes: u32, pfd: ^Pixel_Format_Descriptor) -> i32 ---;
-
-	@(link_name="GetMonitorInfoA")  get_monitor_info_a  :: proc(monitor: Hmonitor, mi: ^Monitor_Info) -> Bool ---;
-	@(link_name="MonitorFromWindow") monitor_from_window :: proc(wnd: Hwnd, flags: u32) -> Hmonitor ---;
-
-	@(link_name="SetWindowPos") set_window_pos :: proc(wnd: Hwnd, wndInsertAfter: Hwnd, x, y, width, height: i32, flags: u32) ---;
-
-	@(link_name="GetWindowPlacement") get_window_placement  :: proc(wnd: Hwnd, wndpl: ^Window_Placement) -> Bool ---;
-	@(link_name="SetWindowPlacement") set_window_placement  :: proc(wnd: Hwnd, wndpl: ^Window_Placement) -> Bool ---;
-	@(link_name="GetWindowRect")      get_window_rect       :: proc(wnd: Hwnd, rect: ^Rect) -> Bool ---;
-
-	@(link_name="GetWindowLongPtrA") get_window_long_ptr_a :: proc(wnd: Hwnd, index: i32) -> Long_Ptr ---;
-	@(link_name="SetWindowLongPtrA") set_window_long_ptr_a :: proc(wnd: Hwnd, index: i32, new: Long_Ptr) -> Long_Ptr ---;
-	@(link_name="GetWindowLongPtrW") get_window_long_ptr_w :: proc(wnd: Hwnd, index: i32) -> Long_Ptr ---;
-	@(link_name="SetWindowLongPtrW") set_window_long_ptr_w :: proc(wnd: Hwnd, index: i32, new: Long_Ptr) -> Long_Ptr ---;
-
-	@(link_name="GetWindowText") get_window_text :: proc(wnd: Hwnd, str: cstring, maxCount: i32) -> i32 ---;
-
-	@(link_name="GetClientRect") get_client_rect :: proc(hwnd: Hwnd, rect: ^Rect) -> Bool ---;
-
-	@(link_name="GetDC")     get_dc     :: proc(h: Hwnd) -> Hdc ---;
-	@(link_name="ReleaseDC") release_dc :: proc(wnd: Hwnd, hdc: Hdc) -> i32 ---;
-
-	@(link_name="MapVirtualKeyA") map_virtual_key_a :: proc(scancode: u32, map_type: u32) -> u32 ---;
-	@(link_name="MapVirtualKeyW") map_virtual_key_w :: proc(scancode: u32, map_type: u32) -> u32 ---;
-
-	@(link_name="GetKeyState")      get_key_state       :: proc(v_key: i32) -> i16 ---;
-	@(link_name="GetAsyncKeyState") get_async_key_state :: proc(v_key: i32) -> i16 ---;
-
-	@(link_name="SetForegroundWindow") set_foreground_window :: proc(h: Hwnd) -> Bool ---;
-	@(link_name="SetFocus")            set_focus             :: proc(h: Hwnd) -> Hwnd ---;
-
-
-    @(link_name="LoadImageA")       load_image_a        :: proc(instance: Hinstance, name: cstring, type_: u32, x_desired, y_desired : i32, load : u32) -> Handle ---;
-    @(link_name="LoadIconA")        load_icon_a         :: proc(instance: Hinstance, icon_name: cstring) -> Hicon ---;
-    @(link_name="DestroyIcon")      destroy_icon        :: proc(icon: Hicon) -> Bool ---;
-
-    @(link_name="LoadCursorA")      load_cursor_a       :: proc(instance: Hinstance, cursor_name: cstring) -> Hcursor ---;
-	@(link_name="GetCursor")        get_cursor          :: proc() -> Hcursor ---;
-	@(link_name="SetCursor")        set_cursor          :: proc(cursor: Hcursor) -> Hcursor ---;
-
-	@(link_name="RegisterRawInputDevices") register_raw_input_devices :: proc(raw_input_device: ^Raw_Input_Device, num_devices, size: u32) -> Bool ---;
-
-	@(link_name="GetRawInputData") get_raw_input_data :: proc(raw_input: Hrawinput, command: u32, data: rawptr, size: ^u32, size_header: u32) -> u32 ---;
-
-	@(link_name="MapVirtualKeyExW") map_virtual_key_ex_w :: proc(code, map_type: u32, hkl: HKL) ---;
-	@(link_name="MapVirtualKeyExA") map_virtual_key_ex_a :: proc(code, map_type: u32, hkl: HKL) ---;
-
-	@(link_name="EnumDisplayMonitors") enum_display_monitors :: proc(hdc: Hdc,  rect: ^Rect, enum_proc: Monitor_Enum_Proc, lparam: Lparam) -> bool ---;
-}
-
-@(default_calling_convention = "c")
-foreign user32 {
-	@(link_name="CreateMenu")      create_menu   :: proc() -> Hmenu ---
-	@(link_name="CreatePopupMenu") create_popup_menu :: proc() -> Hmenu ---
-	@(link_name="DestroyMenu")     destroy_menu :: proc(menu: Hmenu) -> Bool ---
-	@(link_name="DeleteMenu")      delete_menu :: proc(menu: Hmenu, position: u32, flags: u32) -> Bool ---
-
-	@(link_name="EnableMenuItem")  enable_menu_item :: proc(menu: Hmenu, id_enable_itme: i32, enable: u32) -> Bool ---
-	@(link_name="EndMenu")         end_menu :: proc() -> Bool ---
-	@(link_name="GetMenu")         get_menu :: proc(wnd: Hwnd) -> Hmenu ---
-	@(link_name="GetMenuBarInfo")  get_menu_bar_info :: proc(wnd: Hwnd, id_object, id_item: u32, mbi: ^Menu_Bar_Info) -> Hmenu ---
-	@(link_name="GetMenuStringA")  get_menu_string_a :: proc(menu: Hmenu, id_item: u32, s: string,  cch_max: i32, flags: u32) -> i32 ---
-	@(link_name="GetMenuStringW")  get_menu_string_w :: proc(menu: Hmenu, id_item: u32, s: Wstring, cch_max: i32, flags: u32) -> i32 ---
-	@(link_name="GetMenuState")    get_menu_state :: proc(menu: Hmenu, id: u32, flags: u32) -> u32 ---
-	@(link_name="GetMenuItemRect") get_menu_item_rect :: proc(wnd: Hwnd, menu: Hmenu, id_item: u32, item: ^Rect) -> Bool ---
-
-	@(link_name="SetMenu")         set_menu :: proc(wnd: Hwnd, menu: Hmenu) -> Hmenu ---
-
-	@(link_name="DrawMenuBar")     draw_menu_bar :: proc(wnd: Hwnd) -> Bool ---
-	@(link_name="InsertMenuA")     insert_menu_a :: proc(menu: Hmenu, position: u32, flags: u32, id_new_item: Uint_Ptr, new_item: cstring) -> Bool ---
-	@(link_name="InsertMenuW")     insert_menu_w :: proc(menu: Hmenu, position: u32, flags: u32, id_new_item: Uint_Ptr, new_item: Wstring) -> Bool ---
-
-	@(link_name="InsertMenuItemA") insert_menu_item_a :: proc(menu: Hmenu, item: u32, by_position: bool, mi: ^Menu_Item_Info_A) -> Bool ---
-	@(link_name="InsertMenuItemW") insert_menu_item_w :: proc(menu: Hmenu, item: u32, by_position: bool, mi: ^Menu_Item_Info_W) -> Bool ---
-
-	@(link_name="AppendMenuA") append_menu_a :: proc(menu: Hmenu, flags: u32, id_new_item: Uint_Ptr, new_item: cstring) -> Bool ---
-	@(link_name="AppendMenuW") append_menu_w :: proc(menu: Hmenu, flags: u32, id_new_item: Uint_Ptr, new_item: Wstring) -> Bool ---
-
-	@(link_name="CheckMenuItem") check_menu_item :: proc(menu: Hmenu, id_check_item: u32, check: u32) -> u32 ---
-	@(link_name="CheckMenuRadioItem") check_menu_radio_item :: proc(menu: Hmenu, first, last: u32, check: u32, flags: u32) -> Bool ---
-
-	@(link_name="GetPropA") get_prop_a :: proc(wnd: Hwnd, s: cstring) -> Handle ---
-	@(link_name="GetPropW") get_prop_w :: proc(wnd: Hwnd, s: Wstring) -> Handle ---
-
-
-	@(link_name="MessageBoxExA") message_box_ex_a :: proc(wnd: Hwnd, text, caption: cstring, type: u32, language_id: u16) -> i32 ---
-	@(link_name="MessageBoxExW") message_box_ex_w :: proc(wnd: Hwnd, text, caption: Wstring, type: u32, language_id: u16) -> i32 ---
-}
-
-Menu_Bar_Info :: struct {
-	size: u32,
-	bar: Rect,
-	menu: Hmenu,
-	wnd_menu: Hwnd,
-	using fields: bit_field {
-		bar_focused: 1,
-		focuses:     1,
-	},
-}
-
-Menu_Item_Info_A :: struct {
-	size:          u32,
-	mask:          u32,
-	type:          u32,
-	state:         u32,
-	id:            u32,
-	submenu:       Hmenu,
-	bmp_checked:   Hbitmap,
-	bmp_unchecked: Hbitmap,
-	item_data:     u32,
-	type_data:     cstring,
-	cch:           u32,
-}
-Menu_Item_Info_W :: struct {
-	size:          u32,
-	mask:          u32,
-	type:          u32,
-	state:         u32,
-	id:            u32,
-	submenu:       Hmenu,
-	bmp_checked:   Hbitmap,
-	bmp_unchecked: Hbitmap,
-	item_data:     u32,
-	type_data:     Wstring,
-	cch:           u32,
-}
-
-MF_BYCOMMAND    :: 0x00000000;
-MF_BYPOSITION   :: 0x00000400;
-MF_BITMAP       :: 0x00000004;
-MF_CHECKED      :: 0x00000008;
-MF_DISABLED     :: 0x00000002;
-MF_ENABLED      :: 0x00000000;
-MF_GRAYED       :: 0x00000001;
-MF_MENUBARBREAK :: 0x00000020;
-MF_MENUBREAK    :: 0x00000040;
-MF_OWNERDRAW    :: 0x00000100;
-MF_POPUP        :: 0x00000010;
-MF_SEPARATOR    :: 0x00000800;
-MF_STRING       :: 0x00000000;
-MF_UNCHECKED    :: 0x00000000;
-
-MB_ABORTRETRYIGNORE     :: 0x00000002;
-MB_CANCELTRYCONTINUE    :: 0x00000006;
-MB_HELP                 :: 0x00004000;
-MB_OK                   :: 0x00000000;
-MB_OKCANCEL             :: 0x00000001;
-MB_RETRYCANCEL          :: 0x00000005;
-MB_YESNO                :: 0x00000004;
-MB_YESNOCANCEL          :: 0x00000003;
-
-MB_ICONEXCLAMATION      :: 0x00000030;
-MB_ICONWARNING          :: 0x00000030;
-MB_ICONINFORMATION      :: 0x00000040;
-MB_ICONASTERISK         :: 0x00000040;
-MB_ICONQUESTION         :: 0x00000020;
-MB_ICONSTOP             :: 0x00000010;
-MB_ICONERROR            :: 0x00000010;
-MB_ICONHAND             :: 0x00000010;
-
-MB_DEFBUTTON1           :: 0x00000000;
-MB_DEFBUTTON2           :: 0x00000100;
-MB_DEFBUTTON3           :: 0x00000200;
-MB_DEFBUTTON4           :: 0x00000300;
-
-MB_APPLMODAL            :: 0x00000000;
-MB_SYSTEMMODAL          :: 0x00001000;
-MB_TASKMODAL            :: 0x00002000;
-
-MB_DEFAULT_DESKTOP_ONLY :: 0x00020000;
-MB_RIGHT                :: 0x00080000;
-MB_RTLREADING           :: 0x00100000;
-MB_SETFOREGROUND        :: 0x00010000;
-MB_TOPMOST              :: 0x00040000;
-MB_SERVICE_NOTIFICATION :: 0x00200000;
-
-
-
-@(default_calling_convention = "std")
-foreign gdi32 {
-	@(link_name="GetStockObject") get_stock_object :: proc(fn_object: i32) -> Hgdiobj ---;
-
-	@(link_name="StretchDIBits")
-	stretch_dibits :: proc(hdc: Hdc,
-	                       x_dst, y_dst, width_dst, height_dst: i32,
-	                       x_src, y_src, width_src, header_src: i32,
-	                       bits: rawptr, bits_info: ^Bitmap_Info,
-	                       usage: u32,
-	                       rop: u32) -> i32 ---;
-
-	@(link_name="SetPixelFormat")    set_pixel_format    :: proc(hdc: Hdc, pixel_format: i32, pfd: ^Pixel_Format_Descriptor) -> Bool ---;
-	@(link_name="ChoosePixelFormat") choose_pixel_format :: proc(hdc: Hdc, pfd: ^Pixel_Format_Descriptor) -> i32 ---;
-	@(link_name="SwapBuffers")       swap_buffers        :: proc(hdc: Hdc) -> Bool ---;
-
-}
-
-@(default_calling_convention = "std")
-foreign shell32 {
-	@(link_name="CommandLineToArgvW") command_line_to_argv_w :: proc(cmd_list: Wstring, num_args: ^i32) -> ^Wstring ---;
-}
-
-@(default_calling_convention = "std")
-foreign winmm {
-	@(link_name="timeGetTime") time_get_time :: proc() -> u32 ---;
-}
-
-//objbase.h
-Com_Init :: enum {
-	Multi_Threaded = 0x0,
-	Apartment_Threaded = 0x2,
-	Disable_OLE1_DDE = 0x4,
-	Speed_Over_Memory = 0x8,
-};
-
-@(default_calling_convention = "std")
-foreign ole32 {
-	@(link_name ="CoInitializeEx") com_init_ex :: proc(reserved: rawptr, co_init: Com_Init) ->Hresult ---;
-	@(link_name = "CoUninitialize") com_shutdown :: proc() ---;
-}
-
-get_query_performance_frequency :: proc() -> i64 {
-	r: i64;
-	query_performance_frequency(&r);
-	return r;
-}
-
-HIWORD_W :: proc(wParam: Wparam) -> u16 { return u16((u32(wParam) >> 16) & 0xffff); }
-HIWORD_L :: proc(lParam: Lparam) -> u16 { return u16((u32(lParam) >> 16) & 0xffff); }
-LOWORD_W :: proc(wParam: Wparam) -> u16 { return u16(wParam); }
-LOWORD_L :: proc(lParam: Lparam) -> u16 { return u16(lParam); }
-
-is_key_down :: inline proc(key: Key_Code) -> bool { return get_async_key_state(i32(key)) < 0; }
-
-
-
-
-MAX_PATH :: 0x00000104;
-
-HANDLE_FLAG_INHERIT :: 1;
-HANDLE_FLAG_PROTECT_FROM_CLOSE :: 2;
-
-FILE_BEGIN   :: 0;
-FILE_CURRENT :: 1;
-FILE_END     :: 2;
-
-FILE_SHARE_READ      :: 0x00000001;
-FILE_SHARE_WRITE     :: 0x00000002;
-FILE_SHARE_DELETE    :: 0x00000004;
-FILE_GENERIC_ALL     :: 0x10000000;
-FILE_GENERIC_EXECUTE :: 0x20000000;
-FILE_GENERIC_WRITE   :: 0x40000000;
-FILE_GENERIC_READ    :: 0x80000000;
-
-FILE_APPEND_DATA :: 0x0004;
-
-STD_INPUT_HANDLE  :: -10;
-STD_OUTPUT_HANDLE :: -11;
-STD_ERROR_HANDLE  :: -12;
-
-CREATE_NEW        :: 1;
-CREATE_ALWAYS     :: 2;
-OPEN_EXISTING     :: 3;
-OPEN_ALWAYS       :: 4;
-TRUNCATE_EXISTING :: 5;
-
-INVALID_FILE_ATTRIBUTES  :: -1;
-
-FILE_ATTRIBUTE_READONLY             :: 0x00000001;
-FILE_ATTRIBUTE_HIDDEN               :: 0x00000002;
-FILE_ATTRIBUTE_SYSTEM               :: 0x00000004;
-FILE_ATTRIBUTE_DIRECTORY            :: 0x00000010;
-FILE_ATTRIBUTE_ARCHIVE              :: 0x00000020;
-FILE_ATTRIBUTE_DEVICE               :: 0x00000040;
-FILE_ATTRIBUTE_NORMAL               :: 0x00000080;
-FILE_ATTRIBUTE_TEMPORARY            :: 0x00000100;
-FILE_ATTRIBUTE_SPARSE_FILE          :: 0x00000200;
-FILE_ATTRIBUTE_REPARSE_Point        :: 0x00000400;
-FILE_ATTRIBUTE_COMPRESSED           :: 0x00000800;
-FILE_ATTRIBUTE_OFFLINE              :: 0x00001000;
-FILE_ATTRIBUTE_NOT_CONTENT_INDEXED  :: 0x00002000;
-FILE_ATTRIBUTE_ENCRYPTED            :: 0x00004000;
-
-FILE_TYPE_DISK :: 0x0001;
-FILE_TYPE_CHAR :: 0x0002;
-FILE_TYPE_PIPE :: 0x0003;
-
-
-Monitor_Info :: struct {
-	size:      u32,
-	monitor:   Rect,
-	work:      Rect,
-	flags:     u32,
-}
-
-Window_Placement :: struct {
-	length:     u32,
-	flags:      u32,
-	show_cmd:   u32,
-	min_pos:    Point,
-	max_pos:    Point,
-	normal_pos: Rect,
-}
-
-Bitmap_Info_Header :: struct {
-	size:              u32,
-	width, height:     i32,
-	planes, bit_count: i16,
-	compression:       u32,
-	size_image:        u32,
-	x_pels_per_meter:  i32,
-	y_pels_per_meter:  i32,
-	clr_used:          u32,
-	clr_important:     u32,
-}
-Bitmap_Info :: struct {
-	using header: Bitmap_Info_Header,
-	colors:       [1]Rgb_Quad,
-}
-
-
-Rgb_Quad :: struct {blue, green, red, reserved: byte}
-
-
-Key_Code :: enum i32 {
-	Unknown    = 0x00,
-
-	Lbutton    = 0x01,
-	Rbutton    = 0x02,
-	Cancel     = 0x03,
-	Mbutton    = 0x04,
-	Xbutton1   = 0x05,
-	Xbutton2   = 0x06,
-	Back       = 0x08,
-	Tab        = 0x09,
-	Clear      = 0x0C,
-	Return     = 0x0D,
-
-	Shift      = 0x10,
-	Control    = 0x11,
-	Menu       = 0x12,
-	Pause      = 0x13,
-	Capital    = 0x14,
-	Kana       = 0x15,
-	Hangeul    = 0x15,
-	Hangul     = 0x15,
-	Junja      = 0x17,
-	Final      = 0x18,
-	Hanja      = 0x19,
-	Kanji      = 0x19,
-	Escape     = 0x1B,
-	Convert    = 0x1C,
-	NonConvert = 0x1D,
-	Accept     = 0x1E,
-	ModeChange = 0x1F,
-	Space      = 0x20,
-	Prior      = 0x21,
-	Next       = 0x22,
-	End        = 0x23,
-	Home       = 0x24,
-	Left       = 0x25,
-	Up         = 0x26,
-	Right      = 0x27,
-	Down       = 0x28,
-	Select     = 0x29,
-	Print      = 0x2A,
-	Execute    = 0x2B,
-	Snapshot   = 0x2C,
-	Insert     = 0x2D,
-	Delete     = 0x2E,
-	Help       = 0x2F,
-
-	Num0 = '0',
-	Num1 = '1',
-	Num2 = '2',
-	Num3 = '3',
-	Num4 = '4',
-	Num5 = '5',
-	Num6 = '6',
-	Num7 = '7',
-	Num8 = '8',
-	Num9 = '9',
-	A = 'A',
-	B = 'B',
-	C = 'C',
-	D = 'D',
-	E = 'E',
-	F = 'F',
-	G = 'G',
-	H = 'H',
-	I = 'I',
-	J = 'J',
-	K = 'K',
-	L = 'L',
-	M = 'M',
-	N = 'N',
-	O = 'O',
-	P = 'P',
-	Q = 'Q',
-	R = 'R',
-	S = 'S',
-	T = 'T',
-	U = 'U',
-	V = 'V',
-	W = 'W',
-	X = 'X',
-	Y = 'Y',
-	Z = 'Z',
-
-	Lwin       = 0x5B,
-	Rwin       = 0x5C,
-	Apps       = 0x5D,
-
-	Numpad0    = 0x60,
-	Numpad1    = 0x61,
-	Numpad2    = 0x62,
-	Numpad3    = 0x63,
-	Numpad4    = 0x64,
-	Numpad5    = 0x65,
-	Numpad6    = 0x66,
-	Numpad7    = 0x67,
-	Numpad8    = 0x68,
-	Numpad9    = 0x69,
-	Multiply   = 0x6A,
-	Add        = 0x6B,
-	Separator  = 0x6C,
-	Subtract   = 0x6D,
-	Decimal    = 0x6E,
-	Divide     = 0x6F,
-
-	F1         = 0x70,
-	F2         = 0x71,
-	F3         = 0x72,
-	F4         = 0x73,
-	F5         = 0x74,
-	F6         = 0x75,
-	F7         = 0x76,
-	F8         = 0x77,
-	F9         = 0x78,
-	F10        = 0x79,
-	F11        = 0x7A,
-	F12        = 0x7B,
-	F13        = 0x7C,
-	F14        = 0x7D,
-	F15        = 0x7E,
-	F16        = 0x7F,
-	F17        = 0x80,
-	F18        = 0x81,
-	F19        = 0x82,
-	F20        = 0x83,
-	F21        = 0x84,
-	F22        = 0x85,
-	F23        = 0x86,
-	F24        = 0x87,
-
-	Numlock    = 0x90,
-	Scroll     = 0x91,
-	Lshift     = 0xA0,
-	Rshift     = 0xA1,
-	Lcontrol   = 0xA2,
-	Rcontrol   = 0xA3,
-	Lmenu      = 0xA4,
-	Rmenu      = 0xA5,
-	ProcessKey = 0xE5,
-	Attn       = 0xF6,
-	Crsel      = 0xF7,
-	Exsel      = 0xF8,
-	Ereof      = 0xF9,
-	Play       = 0xFA,
-	Zoom       = 0xFB,
-	Noname     = 0xFC,
-	Pa1        = 0xFD,
-	OemClear   = 0xFE,
-}
diff --git a/core/sys/win32/winmm.odin b/core/sys/win32/winmm.odin
new file mode 100644
index 000000000..af017aab4
--- /dev/null
+++ b/core/sys/win32/winmm.odin
@@ -0,0 +1,10 @@
+// +build windows
+package win32
+
+foreign import "system:winmm.lib"
+
+
+@(default_calling_convention = "std")
+foreign winmm {
+	@(link_name="timeGetTime") time_get_time :: proc() -> u32 ---;
+}