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Merge pull request #38874 from bruvzg/tab_drv_sel_40

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[Windows] Add tablet driver selection.
This commit is contained in:
Rémi Verschelde 2020-05-20 13:58:20 +02:00 committed by GitHub
commit 1d573969c0
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GPG Key ID: 4AEE18F83AFDEB23
10 changed files with 218 additions and 39 deletions
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22
core/bind/core_bind.cpp
View File

@ -678,6 +678,22 @@ String _OS::get_unique_id() const {
return OS::get_singleton()->get_unique_id();
}
int _OS::get_tablet_driver_count() const {
return OS::get_singleton()->get_tablet_driver_count();
}
String _OS::get_tablet_driver_name(int p_driver) const {
return OS::get_singleton()->get_tablet_driver_name(p_driver);
}
String _OS::get_current_tablet_driver() const {
return OS::get_singleton()->get_current_tablet_driver();
}
void _OS::set_current_tablet_driver(const String &p_driver) {
OS::get_singleton()->set_current_tablet_driver(p_driver);
}
_OS *_OS::singleton = nullptr;
void _OS::_bind_methods() {
@ -762,9 +778,15 @@ void _OS::_bind_methods() {
ClassDB::bind_method(D_METHOD("request_permissions"), &_OS::request_permissions);
ClassDB::bind_method(D_METHOD("get_granted_permissions"), &_OS::get_granted_permissions);
ClassDB::bind_method(D_METHOD("get_tablet_driver_count"), &_OS::get_tablet_driver_count);
ClassDB::bind_method(D_METHOD("get_tablet_driver_name", "idx"), &_OS::get_tablet_driver_name);
ClassDB::bind_method(D_METHOD("get_current_tablet_driver"), &_OS::get_current_tablet_driver);
ClassDB::bind_method(D_METHOD("set_current_tablet_driver", "name"), &_OS::set_current_tablet_driver);
ADD_PROPERTY(PropertyInfo(Variant::INT, "exit_code"), "set_exit_code", "get_exit_code");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "low_processor_usage_mode"), "set_low_processor_usage_mode", "is_in_low_processor_usage_mode");
ADD_PROPERTY(PropertyInfo(Variant::INT, "low_processor_usage_mode_sleep_usec"), "set_low_processor_usage_mode_sleep_usec", "get_low_processor_usage_mode_sleep_usec");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "tablet_driver"), "set_current_tablet_driver", "get_current_tablet_driver");
// Those default values need to be specified for the docs generator,
// to avoid using values from the documentation writer's own OS instance.

5
core/bind/core_bind.h
View File

@ -243,6 +243,11 @@ public:
bool request_permissions();
Vector<String> get_granted_permissions() const;
int get_tablet_driver_count() const;
String get_tablet_driver_name(int p_driver) const;
String get_current_tablet_driver() const;
void set_current_tablet_driver(const String &p_driver);
static _OS *get_singleton() { return singleton; }
_OS() { singleton = this; }

7
core/os/os.h
View File

@ -58,7 +58,6 @@ class OS {
bool _allow_layered = false;
bool _use_vsync;
bool _vsync_via_compositor;
bool _disable_wintab;
char *last_error;
@ -148,7 +147,11 @@ public:
bool is_layered_allowed() const { return _allow_layered; }
bool is_hidpi_allowed() const { return _allow_hidpi; }
bool is_wintab_disabled() const { return _disable_wintab; }
virtual int get_tablet_driver_count() const { return 0; };
virtual String get_tablet_driver_name(int p_driver) const { return ""; };
virtual String get_current_tablet_driver() const { return ""; };
virtual void set_current_tablet_driver(const String &p_driver){};
void ensure_user_data_dir();

21
doc/classes/OS.xml
View File

@ -268,6 +268,24 @@
Returns the epoch time of the operating system in seconds.
</description>
</method>
<method name="get_tablet_driver_count" qualifiers="const">
<return type="int">
</return>
<description>
Returns the total number of available tablet drivers.
[b]Note:[/b] This method is implemented on Windows.
</description>
</method>
<method name="get_tablet_driver_name" qualifiers="const">
<return type="String">
</return>
<argument index="0" name="idx" type="int">
</argument>
<description>
Returns the tablet driver name for the given index.
[b]Note:[/b] This method is implemented on Windows.
</description>
</method>
<method name="get_ticks_msec" qualifiers="const">
<return type="int">
</return>
@ -500,6 +518,9 @@
<member name="low_processor_usage_mode_sleep_usec" type="int" setter="set_low_processor_usage_mode_sleep_usec" getter="get_low_processor_usage_mode_sleep_usec" default="6900">
The amount of sleeping between frames when the low-processor usage mode is enabled (in microseconds). Higher values will result in lower CPU usage.
</member>
<member name="tablet_driver" type="String" setter="set_current_tablet_driver" getter="get_current_tablet_driver" default="&quot;wintab&quot;">
The current tablet drvier in use.
</member>
</members>
<constants>
<constant name="VIDEO_DRIVER_GLES2" value="0" enum="VideoDriver">

6
doc/classes/ProjectSettings.xml
View File

@ -414,9 +414,6 @@
<member name="display/mouse_cursor/tooltip_position_offset" type="Vector2" setter="" getter="" default="Vector2( 10, 10 )">
Position offset for tooltips, relative to the mouse cursor's hotspot.
</member>
<member name="display/window/disable_wintab_api" type="bool" setter="" getter="" default="false">
Disables WinTab API and always use Windows Ink API for the pen input (Windows only).
</member>
<member name="display/window/dpi/allow_hidpi" type="bool" setter="" getter="" default="false">
If [code]true[/code], allows HiDPI display on Windows and macOS. This setting has no effect on desktop Linux, as DPI-awareness fallbacks are not supported there.
</member>
@ -453,6 +450,9 @@
<member name="display/window/size/width" type="int" setter="" getter="" default="1024">
Sets the game's main viewport width. On desktop platforms, this is the default window size. Stretch mode settings also use this as a reference when enabled.
</member>
<member name="display/window/tablet_driver" type="String" setter="" getter="" default="&quot;wintab&quot;">
Specifies the tablet driver to use. If left empty, the default driver will be used.
</member>
<member name="display/window/vsync/use_vsync" type="bool" setter="" getter="" default="true">
If [code]true[/code], enables vertical synchronization. This eliminates tearing that may appear in moving scenes, at the cost of higher input latency and stuttering at lower framerates. If [code]false[/code], vertical synchronization will be disabled, however, many platforms will enforce it regardless (such as mobile platforms and HTML5).
</member>

49
main/main.cpp
View File

@ -139,7 +139,6 @@ static DisplayServer::ScreenOrientation window_orientation = DisplayServer::SCRE
static uint32_t window_flags = 0;
static Size2i window_size = Size2i(1024, 600);
static bool window_vsync_via_compositor = false;
static bool disable_wintab = false;
static int init_screen = -1;
static bool init_fullscreen = false;
@ -313,7 +312,13 @@ void Main::print_help(const char *p_binary) {
OS::get_singleton()->print(" --enable-vsync-via-compositor When vsync is enabled, vsync via the OS' window compositor (Windows only).\n");
OS::get_singleton()->print(" --disable-vsync-via-compositor Disable vsync via the OS' window compositor (Windows only).\n");
OS::get_singleton()->print(" --single-window Use a single window (no separate subwindows).\n");
OS::get_singleton()->print(" --disable-wintab Disable WinTab API and always use Windows Ink API for the pen input (Windows only).\n");
OS::get_singleton()->print(" --tablet-driver Tablet input driver (");
for (int i = 0; i < OS::get_singleton()->get_tablet_driver_count(); i++) {
if (i != 0)
OS::get_singleton()->print(", ");
OS::get_singleton()->print("'%s'", OS::get_singleton()->get_tablet_driver_name(i).utf8().get_data());
}
OS::get_singleton()->print(") (Windows only).\n");
OS::get_singleton()->print("\n");
#endif
@ -438,6 +443,7 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
String display_driver = "";
String audio_driver = "";
String tablet_driver = "";
String project_path = ".";
bool upwards = false;
String debug_uri = "";
@ -590,8 +596,26 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
} else if (I->get() == "--gpu-abort") { // force windowed window
Engine::singleton->abort_on_gpu_errors = true;
} else if (I->get() == "--disable-wintab") {
disable_wintab = true;
} else if (I->get() == "--tablet-driver") {
if (I->next()) {
tablet_driver = I->next()->get();
bool found = false;
for (int i = 0; i < OS::get_singleton()->get_tablet_driver_count(); i++) {
if (tablet_driver == OS::get_singleton()->get_tablet_driver_name(i)) {
found = true;
}
}
if (!found) {
OS::get_singleton()->print("Unknown tablet driver '%s', aborting.\n", tablet_driver.utf8().get_data());
goto error;
}
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing tablet driver argument, aborting.\n");
goto error;
}
} else if (I->get() == "--single-window") { // force single window
single_window = true;
@ -1056,12 +1080,20 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
OS::get_singleton()->_vsync_via_compositor = window_vsync_via_compositor;
if (!disable_wintab) {
// No "--disable_wintab" option
disable_wintab = GLOBAL_DEF("display/window/disable_wintab_api", false);
if (tablet_driver == "") { // specified in project.godot
tablet_driver = GLOBAL_DEF_RST("display/window/tablet_driver", OS::get_singleton()->get_tablet_driver_name(0));
}
OS::get_singleton()->_disable_wintab = disable_wintab;
for (int i = 0; i < OS::get_singleton()->get_tablet_driver_count(); i++) {
if (tablet_driver == OS::get_singleton()->get_tablet_driver_name(i)) {
OS::get_singleton()->set_current_tablet_driver(OS::get_singleton()->get_tablet_driver_name(i));
break;
}
}
if (tablet_driver == "") {
OS::get_singleton()->set_current_tablet_driver(OS::get_singleton()->get_tablet_driver_name(0));
}
/* todo restore
OS::get_singleton()->_allow_layered = GLOBAL_DEF("display/window/per_pixel_transparency/allowed", false);
@ -1175,6 +1207,7 @@ error:
display_driver = "";
audio_driver = "";
tablet_driver = "";
project_path = "";
args.clear();

72
platform/windows/display_server_windows.cpp
View File

@ -521,7 +521,7 @@ void DisplayServerWindows::delete_sub_window(WindowID p_window) {
}
#endif
if (!OS::get_singleton()->is_wintab_disabled() && wintab_available && windows[p_window].wtctx) {
if ((OS::get_singleton()->get_current_tablet_driver() == "wintab") && wintab_available && windows[p_window].wtctx) {
wintab_WTClose(windows[p_window].wtctx);
windows[p_window].wtctx = 0;
}
@ -1791,7 +1791,7 @@ LRESULT DisplayServerWindows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
alt_mem = false;
};
if (!OS::get_singleton()->is_wintab_disabled() && wintab_available && windows[window_id].wtctx) {
if ((OS::get_singleton()->get_current_tablet_driver() == "wintab") && wintab_available && windows[window_id].wtctx) {
wintab_WTEnable(windows[window_id].wtctx, GET_WM_ACTIVATE_STATE(wParam, lParam));
}
@ -1924,7 +1924,7 @@ LRESULT DisplayServerWindows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
} break;
case WT_CSRCHANGE:
case WT_PROXIMITY: {
if (!OS::get_singleton()->is_wintab_disabled() && wintab_available && windows[window_id].wtctx) {
if ((OS::get_singleton()->get_current_tablet_driver() == "wintab") && wintab_available && windows[window_id].wtctx) {
AXIS pressure;
if (wintab_WTInfo(WTI_DEVICES + windows[window_id].wtlc.lcDevice, DVC_NPRESSURE, &pressure)) {
windows[window_id].min_pressure = int(pressure.axMin);
@ -1938,7 +1938,7 @@ LRESULT DisplayServerWindows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
}
} break;
case WT_PACKET: {
if (!OS::get_singleton()->is_wintab_disabled() && wintab_available && windows[window_id].wtctx) {
if ((OS::get_singleton()->get_current_tablet_driver() == "wintab") && wintab_available && windows[window_id].wtctx) {
PACKET packet;
if (wintab_WTPacket(windows[window_id].wtctx, wParam, &packet)) {
float pressure = float(packet.pkNormalPressure - windows[window_id].min_pressure) / float(windows[window_id].max_pressure - windows[window_id].min_pressure);
@ -2017,7 +2017,7 @@ LRESULT DisplayServerWindows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
break;
}
if (!win8p_GetPointerType || !win8p_GetPointerPenInfo) {
if ((OS::get_singleton()->get_current_tablet_driver() != "winink") || !winink_available) {
break;
}
@ -2177,7 +2177,7 @@ LRESULT DisplayServerWindows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
mm->set_shift((wParam & MK_SHIFT) != 0);
mm->set_alt(alt_mem);
if (!OS::get_singleton()->is_wintab_disabled() && wintab_available && windows[window_id].wtctx) {
if ((OS::get_singleton()->get_current_tablet_driver() == "wintab") && wintab_available && windows[window_id].wtctx) {
// Note: WinTab sends both WT_PACKET and WM_xBUTTONDOWN/UP/MOUSEMOVE events, use mouse 1/0 pressure only when last_pressure was not update recently.
if (windows[window_id].last_pressure_update < 10) {
windows[window_id].last_pressure_update++;
@ -2729,6 +2729,44 @@ void DisplayServerWindows::_process_key_events() {
key_event_pos = 0;
}
void DisplayServerWindows::_update_tablet_ctx(const String &p_old_driver, const String &p_new_driver) {
for (Map<WindowID, WindowData>::Element *E = windows.front(); E; E = E->next()) {
WindowData &wd = E->get();
if ((p_old_driver == "wintab") && wintab_available && wd.wtctx) {
wintab_WTEnable(wd.wtctx, false);
wintab_WTClose(wd.wtctx);
wd.wtctx = 0;
}
if ((p_new_driver == "wintab") && wintab_available) {
wintab_WTInfo(WTI_DEFSYSCTX, 0, &wd.wtlc);
wd.wtlc.lcOptions |= CXO_MESSAGES;
wd.wtlc.lcPktData = PK_NORMAL_PRESSURE | PK_TANGENT_PRESSURE | PK_ORIENTATION;
wd.wtlc.lcMoveMask = PK_NORMAL_PRESSURE | PK_TANGENT_PRESSURE;
wd.wtlc.lcPktMode = 0;
wd.wtlc.lcOutOrgX = 0;
wd.wtlc.lcOutExtX = wd.wtlc.lcInExtX;
wd.wtlc.lcOutOrgY = 0;
wd.wtlc.lcOutExtY = -wd.wtlc.lcInExtY;
wd.wtctx = wintab_WTOpen(wd.hWnd, &wd.wtlc, false);
if (wd.wtctx) {
wintab_WTEnable(wd.wtctx, true);
AXIS pressure;
if (wintab_WTInfo(WTI_DEVICES + wd.wtlc.lcDevice, DVC_NPRESSURE, &pressure)) {
wd.min_pressure = int(pressure.axMin);
wd.max_pressure = int(pressure.axMax);
}
AXIS orientation[3];
if (wintab_WTInfo(WTI_DEVICES + wd.wtlc.lcDevice, DVC_ORIENTATION, &orientation)) {
wd.tilt_supported = orientation[0].axResolution && orientation[1].axResolution;
}
wintab_WTEnable(wd.wtctx, true);
} else {
print_verbose("WinTab context creation failed.");
}
}
}
}
DisplayServer::WindowID DisplayServerWindows::_create_window(WindowMode p_mode, uint32_t p_flags, const Rect2i &p_rect) {
DWORD dwExStyle;
DWORD dwStyle;
@ -2785,7 +2823,7 @@ DisplayServer::WindowID DisplayServerWindows::_create_window(WindowMode p_mode,
DragAcceptFiles(wd.hWnd, true);
if (!OS::get_singleton()->is_wintab_disabled() && wintab_available) {
if ((OS::get_singleton()->get_current_tablet_driver() == "wintab") && wintab_available) {
wintab_WTInfo(WTI_DEFSYSCTX, 0, &wd.wtlc);
wd.wtlc.lcOptions |= CXO_MESSAGES;
wd.wtlc.lcPktData = PK_NORMAL_PRESSURE | PK_TANGENT_PRESSURE | PK_ORIENTATION;
@ -2844,6 +2882,7 @@ WTPacketPtr DisplayServerWindows::wintab_WTPacket = nullptr;
WTEnablePtr DisplayServerWindows::wintab_WTEnable = nullptr;
// Windows Ink API
bool DisplayServerWindows::winink_available = false;
GetPointerTypePtr DisplayServerWindows::win8p_GetPointerType = nullptr;
GetPointerPenInfoPtr DisplayServerWindows::win8p_GetPointerPenInfo = nullptr;
@ -2854,25 +2893,6 @@ typedef enum _SHC_PROCESS_DPI_AWARENESS {
} SHC_PROCESS_DPI_AWARENESS;
DisplayServerWindows::DisplayServerWindows(const String &p_rendering_driver, WindowMode p_mode, uint32_t p_flags, const Vector2i &p_resolution, Error &r_error) {
//Note: Wacom WinTab driver API for pen input, for devices incompatible with Windows Ink.
HMODULE wintab_lib = LoadLibraryW(L"wintab32.dll");
if (wintab_lib) {
wintab_WTOpen = (WTOpenPtr)GetProcAddress(wintab_lib, "WTOpenW");
wintab_WTClose = (WTClosePtr)GetProcAddress(wintab_lib, "WTClose");
wintab_WTInfo = (WTInfoPtr)GetProcAddress(wintab_lib, "WTInfoW");
wintab_WTPacket = (WTPacketPtr)GetProcAddress(wintab_lib, "WTPacket");
wintab_WTEnable = (WTEnablePtr)GetProcAddress(wintab_lib, "WTEnable");
wintab_available = wintab_WTOpen && wintab_WTClose && wintab_WTInfo && wintab_WTPacket && wintab_WTEnable;
}
//Note: Windows Ink API for pen input, available on Windows 8+ only.
HMODULE user32_lib = LoadLibraryW(L"user32.dll");
if (user32_lib) {
win8p_GetPointerType = (GetPointerTypePtr)GetProcAddress(user32_lib, "GetPointerType");
win8p_GetPointerPenInfo = (GetPointerPenInfoPtr)GetProcAddress(user32_lib, "GetPointerPenInfo");
}
drop_events = false;
key_event_pos = 0;

5
platform/windows/display_server_windows.h
View File

@ -256,6 +256,7 @@ class DisplayServerWindows : public DisplayServer {
_THREAD_SAFE_CLASS_
public:
// WinTab API
static bool wintab_available;
static WTOpenPtr wintab_WTOpen;
@ -265,9 +266,13 @@ class DisplayServerWindows : public DisplayServer {
static WTEnablePtr wintab_WTEnable;
// Windows Ink API
static bool winink_available;
static GetPointerTypePtr win8p_GetPointerType;
static GetPointerPenInfoPtr win8p_GetPointerPenInfo;
void _update_tablet_ctx(const String &p_old_driver, const String &p_new_driver);
private:
void GetMaskBitmaps(HBITMAP hSourceBitmap, COLORREF clrTransparent, OUT HBITMAP &hAndMaskBitmap, OUT HBITMAP &hXorMaskBitmap);
enum {

62
platform/windows/os_windows.cpp
View File

@ -778,7 +778,69 @@ Error OS_Windows::move_to_trash(const String &p_path) {
return OK;
}
int OS_Windows::get_tablet_driver_count() const {
return tablet_drivers.size();
}
String OS_Windows::get_tablet_driver_name(int p_driver) const {
if (p_driver < 0 || p_driver >= tablet_drivers.size()) {
return "";
} else {
return tablet_drivers[p_driver].utf8().get_data();
}
}
String OS_Windows::get_current_tablet_driver() const {
return tablet_driver;
}
void OS_Windows::set_current_tablet_driver(const String &p_driver) {
bool found = false;
for (int i = 0; i < get_tablet_driver_count(); i++) {
if (p_driver == get_tablet_driver_name(i)) {
found = true;
}
}
if (found) {
if (DisplayServerWindows::get_singleton()) {
((DisplayServerWindows *)DisplayServerWindows::get_singleton())->_update_tablet_ctx(tablet_driver, p_driver);
}
tablet_driver = p_driver;
} else {
ERR_PRINT("Unknown tablet driver " + p_driver + ".");
}
}
OS_Windows::OS_Windows(HINSTANCE _hInstance) {
//Note: Wacom WinTab driver API for pen input, for devices incompatible with Windows Ink.
HMODULE wintab_lib = LoadLibraryW(L"wintab32.dll");
if (wintab_lib) {
DisplayServerWindows::wintab_WTOpen = (WTOpenPtr)GetProcAddress(wintab_lib, "WTOpenW");
DisplayServerWindows::wintab_WTClose = (WTClosePtr)GetProcAddress(wintab_lib, "WTClose");
DisplayServerWindows::wintab_WTInfo = (WTInfoPtr)GetProcAddress(wintab_lib, "WTInfoW");
DisplayServerWindows::wintab_WTPacket = (WTPacketPtr)GetProcAddress(wintab_lib, "WTPacket");
DisplayServerWindows::wintab_WTEnable = (WTEnablePtr)GetProcAddress(wintab_lib, "WTEnable");
DisplayServerWindows::wintab_available = DisplayServerWindows::wintab_WTOpen && DisplayServerWindows::wintab_WTClose && DisplayServerWindows::wintab_WTInfo && DisplayServerWindows::wintab_WTPacket && DisplayServerWindows::wintab_WTEnable;
}
if (DisplayServerWindows::wintab_available) {
tablet_drivers.push_back("wintab");
}
//Note: Windows Ink API for pen input, available on Windows 8+ only.
HMODULE user32_lib = LoadLibraryW(L"user32.dll");
if (user32_lib) {
DisplayServerWindows::win8p_GetPointerType = (GetPointerTypePtr)GetProcAddress(user32_lib, "GetPointerType");
DisplayServerWindows::win8p_GetPointerPenInfo = (GetPointerPenInfoPtr)GetProcAddress(user32_lib, "GetPointerPenInfo");
DisplayServerWindows::winink_available = DisplayServerWindows::win8p_GetPointerType && DisplayServerWindows::win8p_GetPointerPenInfo;
}
if (DisplayServerWindows::winink_available) {
tablet_drivers.push_back("winink");
}
force_quit = false;
hInstance = _hInstance;

8
platform/windows/os_windows.h
View File

@ -73,6 +73,9 @@ class OS_Windows : public OS {
HINSTANCE hInstance;
MainLoop *main_loop;
String tablet_driver;
Vector<String> tablet_drivers;
#ifdef WASAPI_ENABLED
AudioDriverWASAPI driver_wasapi;
#endif
@ -116,6 +119,11 @@ public:
virtual String get_name() const;
virtual int get_tablet_driver_count() const;
virtual String get_tablet_driver_name(int p_driver) const;
virtual String get_current_tablet_driver() const;
virtual void set_current_tablet_driver(const String &p_driver);
virtual void initialize_joypads() {}
virtual Date get_date(bool utc) const;