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Diffstat (limited to 'platform/android/display_server_android.cpp')
| -rw-r--r-- | platform/android/display_server_android.cpp | 655 |
1 files changed, 655 insertions, 0 deletions
diff --git a/platform/android/display_server_android.cpp b/platform/android/display_server_android.cpp new file mode 100644 index 0000000000..9534387d35 --- /dev/null +++ b/platform/android/display_server_android.cpp @@ -0,0 +1,655 @@ +/*************************************************************************/ +/* display_server_android.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "display_server_android.h" + +#include "android_keys_utils.h" +#include "core/project_settings.h" +#include "java_godot_io_wrapper.h" +#include "java_godot_wrapper.h" +#include "os_android.h" + +#if defined(OPENGL_ENABLED) +#include "drivers/gles2/rasterizer_gles2.h" +#endif +#if defined(VULKAN_ENABLED) +#include "drivers/vulkan/rendering_device_vulkan.h" +#include "platform/android/vulkan/vulkan_context_android.h" +#include "servers/rendering/rasterizer_rd/rasterizer_rd.h" +#endif + +DisplayServerAndroid *DisplayServerAndroid::get_singleton() { + return (DisplayServerAndroid *)DisplayServer::get_singleton(); +} + +bool DisplayServerAndroid::has_feature(Feature p_feature) const { + switch (p_feature) { + //case FEATURE_CONSOLE_WINDOW: + //case FEATURE_CURSOR_SHAPE: + //case FEATURE_CUSTOM_CURSOR_SHAPE: + //case FEATURE_GLOBAL_MENU: + //case FEATURE_HIDPI: + //case FEATURE_ICON: + //case FEATURE_IME: + //case FEATURE_MOUSE: + //case FEATURE_MOUSE_WARP: + //case FEATURE_NATIVE_DIALOG: + //case FEATURE_NATIVE_ICON: + //case FEATURE_NATIVE_VIDEO: + //case FEATURE_WINDOW_TRANSPARENCY: + case FEATURE_CLIPBOARD: + case FEATURE_KEEP_SCREEN_ON: + case FEATURE_ORIENTATION: + case FEATURE_TOUCHSCREEN: + case FEATURE_VIRTUAL_KEYBOARD: + return true; + default: + return false; + } +} + +String DisplayServerAndroid::get_name() const { + return "Android"; +} + +void DisplayServerAndroid::clipboard_set(const String &p_text) { + GodotJavaWrapper *godot_java = OS_Android::get_singleton()->get_godot_java(); + ERR_FAIL_COND(!godot_java); + + if (godot_java->has_set_clipboard()) { + godot_java->set_clipboard(p_text); + } else { + DisplayServer::clipboard_set(p_text); + } +} + +String DisplayServerAndroid::clipboard_get() const { + GodotJavaWrapper *godot_java = OS_Android::get_singleton()->get_godot_java(); + ERR_FAIL_COND_V(!godot_java, String()); + + if (godot_java->has_get_clipboard()) { + return godot_java->get_clipboard(); + } else { + return DisplayServer::clipboard_get(); + } +} + +void DisplayServerAndroid::screen_set_keep_on(bool p_enable) { + GodotJavaWrapper *godot_java = OS_Android::get_singleton()->get_godot_java(); + ERR_FAIL_COND(!godot_java); + + godot_java->set_keep_screen_on(p_enable); + keep_screen_on = p_enable; +} + +bool DisplayServerAndroid::screen_is_kept_on() const { + return keep_screen_on; +} + +void DisplayServerAndroid::screen_set_orientation(DisplayServer::ScreenOrientation p_orientation, int p_screen) { + GodotIOJavaWrapper *godot_io_java = OS_Android::get_singleton()->get_godot_io_java(); + ERR_FAIL_COND(!godot_io_java); + + godot_io_java->set_screen_orientation(p_orientation); +} + +DisplayServer::ScreenOrientation DisplayServerAndroid::screen_get_orientation(int p_screen) const { + GodotIOJavaWrapper *godot_io_java = OS_Android::get_singleton()->get_godot_io_java(); + ERR_FAIL_COND_V(!godot_io_java, SCREEN_LANDSCAPE); + + return (ScreenOrientation)godot_io_java->get_screen_orientation(); +} + +int DisplayServerAndroid::get_screen_count() const { + return 1; +} + +Point2i DisplayServerAndroid::screen_get_position(int p_screen) const { + return Point2i(0, 0); +} + +Size2i DisplayServerAndroid::screen_get_size(int p_screen) const { + return OS_Android::get_singleton()->get_display_size(); +} + +Rect2i DisplayServerAndroid::screen_get_usable_rect(int p_screen) const { + Size2i display_size = OS_Android::get_singleton()->get_display_size(); + return Rect2i(0, 0, display_size.width, display_size.height); +} + +int DisplayServerAndroid::screen_get_dpi(int p_screen) const { + GodotIOJavaWrapper *godot_io_java = OS_Android::get_singleton()->get_godot_io_java(); + ERR_FAIL_COND_V(!godot_io_java, 0); + + return godot_io_java->get_screen_dpi(); +} + +bool DisplayServerAndroid::screen_is_touchscreen(int p_screen) const { + return true; +} + +void DisplayServerAndroid::virtual_keyboard_show(const String &p_existing_text, const Rect2 &p_screen_rect, int p_max_length) { + GodotIOJavaWrapper *godot_io_java = OS_Android::get_singleton()->get_godot_io_java(); + ERR_FAIL_COND(!godot_io_java); + + if (godot_io_java->has_vk()) { + godot_io_java->show_vk(p_existing_text, p_max_length); + } else { + ERR_PRINT("Virtual keyboard not available"); + } +} + +void DisplayServerAndroid::virtual_keyboard_hide() { + GodotIOJavaWrapper *godot_io_java = OS_Android::get_singleton()->get_godot_io_java(); + ERR_FAIL_COND(!godot_io_java); + + if (godot_io_java->has_vk()) { + godot_io_java->hide_vk(); + } else { + ERR_PRINT("Virtual keyboard not available"); + } +} + +int DisplayServerAndroid::virtual_keyboard_get_height() const { + GodotIOJavaWrapper *godot_io_java = OS_Android::get_singleton()->get_godot_io_java(); + ERR_FAIL_COND_V(!godot_io_java, 0); + + return godot_io_java->get_vk_height(); +} + +void DisplayServerAndroid::window_set_window_event_callback(const Callable &p_callable, DisplayServer::WindowID p_window) { + window_event_callback = p_callable; +} + +void DisplayServerAndroid::window_set_input_event_callback(const Callable &p_callable, DisplayServer::WindowID p_window) { + input_event_callback = p_callable; +} + +void DisplayServerAndroid::window_set_input_text_callback(const Callable &p_callable, DisplayServer::WindowID p_window) { + input_text_callback = p_callable; +} + +void DisplayServerAndroid::window_set_rect_changed_callback(const Callable &p_callable, DisplayServer::WindowID p_window) { + // Not supported on Android. +} + +void DisplayServerAndroid::window_set_drop_files_callback(const Callable &p_callable, DisplayServer::WindowID p_window) { + // Not supported on Android. +} + +void DisplayServerAndroid::_window_callback(const Callable &p_callable, const Variant &p_arg) const { + if (!p_callable.is_null()) { + const Variant *argp = &p_arg; + Variant ret; + Callable::CallError ce; + p_callable.call((const Variant **)&argp, 1, ret, ce); + } +} + +void DisplayServerAndroid::send_window_event(DisplayServer::WindowEvent p_event) const { + _window_callback(window_event_callback, int(p_event)); +} + +void DisplayServerAndroid::send_input_event(const Ref<InputEvent> &p_event) const { + _window_callback(input_event_callback, p_event); +} + +void DisplayServerAndroid::send_input_text(const String &p_text) const { + _window_callback(input_text_callback, p_text); +} + +void DisplayServerAndroid::_dispatch_input_events(const Ref<InputEvent> &p_event) { + DisplayServerAndroid::get_singleton()->send_input_event(p_event); +} + +Vector<DisplayServer::WindowID> DisplayServerAndroid::get_window_list() const { + Vector<WindowID> ret; + ret.push_back(MAIN_WINDOW_ID); + return ret; +} + +DisplayServer::WindowID DisplayServerAndroid::get_window_at_screen_position(const Point2i &p_position) const { + return MAIN_WINDOW_ID; +} + +void DisplayServerAndroid::window_attach_instance_id(ObjectID p_instance, DisplayServer::WindowID p_window) { + window_attached_instance_id = p_instance; +} + +ObjectID DisplayServerAndroid::window_get_attached_instance_id(DisplayServer::WindowID p_window) const { + return window_attached_instance_id; +} + +void DisplayServerAndroid::window_set_title(const String &p_title, DisplayServer::WindowID p_window) { + // Not supported on Android. +} + +int DisplayServerAndroid::window_get_current_screen(DisplayServer::WindowID p_window) const { + return SCREEN_OF_MAIN_WINDOW; +} + +void DisplayServerAndroid::window_set_current_screen(int p_screen, DisplayServer::WindowID p_window) { + // Not supported on Android. +} + +Point2i DisplayServerAndroid::window_get_position(DisplayServer::WindowID p_window) const { + return Point2i(); +} + +void DisplayServerAndroid::window_set_position(const Point2i &p_position, DisplayServer::WindowID p_window) { + // Not supported on Android. +} + +void DisplayServerAndroid::window_set_transient(DisplayServer::WindowID p_window, DisplayServer::WindowID p_parent) { + // Not supported on Android. +} + +void DisplayServerAndroid::window_set_max_size(const Size2i p_size, DisplayServer::WindowID p_window) { + // Not supported on Android. +} + +Size2i DisplayServerAndroid::window_get_max_size(DisplayServer::WindowID p_window) const { + return Size2i(); +} + +void DisplayServerAndroid::window_set_min_size(const Size2i p_size, DisplayServer::WindowID p_window) { + // Not supported on Android. +} + +Size2i DisplayServerAndroid::window_get_min_size(DisplayServer::WindowID p_window) const { + return Size2i(); +} + +void DisplayServerAndroid::window_set_size(const Size2i p_size, DisplayServer::WindowID p_window) { + // Not supported on Android. +} + +Size2i DisplayServerAndroid::window_get_size(DisplayServer::WindowID p_window) const { + return OS_Android::get_singleton()->get_display_size(); +} + +Size2i DisplayServerAndroid::window_get_real_size(DisplayServer::WindowID p_window) const { + return OS_Android::get_singleton()->get_display_size(); +} + +void DisplayServerAndroid::window_set_mode(DisplayServer::WindowMode p_mode, DisplayServer::WindowID p_window) { + // Not supported on Android. +} + +DisplayServer::WindowMode DisplayServerAndroid::window_get_mode(DisplayServer::WindowID p_window) const { + return WINDOW_MODE_FULLSCREEN; +} + +bool DisplayServerAndroid::window_is_maximize_allowed(DisplayServer::WindowID p_window) const { + return false; +} + +void DisplayServerAndroid::window_set_flag(DisplayServer::WindowFlags p_flag, bool p_enabled, DisplayServer::WindowID p_window) { + // Not supported on Android. +} + +bool DisplayServerAndroid::window_get_flag(DisplayServer::WindowFlags p_flag, DisplayServer::WindowID p_window) const { + return false; +} + +void DisplayServerAndroid::window_request_attention(DisplayServer::WindowID p_window) { + // Not supported on Android. +} + +void DisplayServerAndroid::window_move_to_foreground(DisplayServer::WindowID p_window) { + // Not supported on Android. +} + +bool DisplayServerAndroid::window_can_draw(DisplayServer::WindowID p_window) const { + return true; +} + +bool DisplayServerAndroid::can_any_window_draw() const { + return true; +} + +void DisplayServerAndroid::alert(const String &p_alert, const String &p_title) { + GodotJavaWrapper *godot_java = OS_Android::get_singleton()->get_godot_java(); + ERR_FAIL_COND(!godot_java); + + godot_java->alert(p_alert, p_title); +} + +void DisplayServerAndroid::process_events() { + // Nothing to do +} + +Vector<String> DisplayServerAndroid::get_rendering_drivers_func() { + Vector<String> drivers; + +#ifdef OPENGL_ENABLED + drivers.push_back("opengl"); +#endif +#ifdef VULKAN_ENABLED + drivers.push_back("vulkan"); +#endif + + return drivers; +} + +DisplayServer *DisplayServerAndroid::create_func(const String &p_rendering_driver, DisplayServer::WindowMode p_mode, uint32_t p_flags, const Vector2i &p_resolution, Error &r_error) { + return memnew(DisplayServerAndroid(p_rendering_driver, p_mode, p_flags, p_resolution, r_error)); +} + +void DisplayServerAndroid::register_android_driver() { + register_create_function("android", create_func, get_rendering_drivers_func); +} + +DisplayServerAndroid::DisplayServerAndroid(const String &p_rendering_driver, DisplayServer::WindowMode p_mode, uint32_t p_flags, const Vector2i &p_resolution, Error &r_error) { + rendering_driver = p_rendering_driver; + + // TODO: rendering_driver is broken, change when different drivers are supported again + rendering_driver = "vulkan"; + + keep_screen_on = GLOBAL_GET("display/window/energy_saving/keep_screen_on"); + +#if defined(OPENGL_ENABLED) + if (rendering_driver == "opengl") { + bool gl_initialization_error = false; + + if (RasterizerGLES2::is_viable() == OK) { + RasterizerGLES2::register_config(); + RasterizerGLES2::make_current(); + } else { + gl_initialization_error = true; + } + + if (gl_initialization_error) { + OS::get_singleton()->alert("Your device does not support any of the supported OpenGL versions.\n" + "Please try updating your Android version.", + "Unable to initialize video driver"); + return; + } + } +#endif + +#if defined(VULKAN_ENABLED) + context_vulkan = nullptr; + rendering_device_vulkan = nullptr; + + if (rendering_driver == "vulkan") { + ANativeWindow *native_window = OS_Android::get_singleton()->get_native_window(); + ERR_FAIL_COND(!native_window); + + context_vulkan = memnew(VulkanContextAndroid); + if (context_vulkan->initialize() != OK) { + memdelete(context_vulkan); + context_vulkan = nullptr; + ERR_FAIL_MSG("Failed to initialize Vulkan context"); + } + + Size2i display_size = OS_Android::get_singleton()->get_display_size(); + if (context_vulkan->window_create(native_window, display_size.width, display_size.height) == -1) { + memdelete(context_vulkan); + context_vulkan = nullptr; + ERR_FAIL_MSG("Failed to create Vulkan window."); + } + + rendering_device_vulkan = memnew(RenderingDeviceVulkan); + rendering_device_vulkan->initialize(context_vulkan); + + RasterizerRD::make_current(); + } +#endif + + InputFilter::get_singleton()->set_event_dispatch_function(_dispatch_input_events); +} + +DisplayServerAndroid::~DisplayServerAndroid() { +#if defined(VULKAN_ENABLED) + if (rendering_driver == "vulkan") { + if (rendering_device_vulkan) { + rendering_device_vulkan->finalize(); + memdelete(rendering_device_vulkan); + } + + if (context_vulkan) { + memdelete(context_vulkan); + } + } +#endif +} + +void DisplayServerAndroid::process_joy_event(DisplayServerAndroid::JoypadEvent p_event) { + switch (p_event.type) { + case JOY_EVENT_BUTTON: + InputFilter::get_singleton()->joy_button(p_event.device, p_event.index, p_event.pressed); + break; + case JOY_EVENT_AXIS: + InputFilter::JoyAxis value; + value.min = -1; + value.value = p_event.value; + InputFilter::get_singleton()->joy_axis(p_event.device, p_event.index, value); + break; + case JOY_EVENT_HAT: + InputFilter::get_singleton()->joy_hat(p_event.device, p_event.hat); + break; + default: + return; + } +} + +void DisplayServerAndroid::process_key_event(int p_keycode, int p_scancode, int p_unicode_char, bool p_pressed) { + Ref<InputEventKey> ev; + ev.instance(); + int val = p_unicode_char; + int keycode = android_get_keysym(p_keycode); + int phy_keycode = android_get_keysym(p_scancode); + ev->set_keycode(keycode); + ev->set_physical_keycode(phy_keycode); + ev->set_unicode(val); + ev->set_pressed(p_pressed); + + if (val == '\n') { + ev->set_keycode(KEY_ENTER); + } else if (val == 61448) { + ev->set_keycode(KEY_BACKSPACE); + ev->set_unicode(KEY_BACKSPACE); + } else if (val == 61453) { + ev->set_keycode(KEY_ENTER); + ev->set_unicode(KEY_ENTER); + } else if (p_keycode == 4) { + OS_Android::get_singleton()->main_loop_request_go_back(); + } + + InputFilter::get_singleton()->parse_input_event(ev); +} + +void DisplayServerAndroid::process_touch(int p_what, int p_pointer, const Vector<DisplayServerAndroid::TouchPos> &p_points) { + switch (p_what) { + case 0: { //gesture begin + if (touch.size()) { + //end all if exist + for (int i = 0; i < touch.size(); i++) { + + Ref<InputEventScreenTouch> ev; + ev.instance(); + ev->set_index(touch[i].id); + ev->set_pressed(false); + ev->set_position(touch[i].pos); + InputFilter::get_singleton()->parse_input_event(ev); + } + } + + touch.resize(p_points.size()); + for (int i = 0; i < p_points.size(); i++) { + touch.write[i].id = p_points[i].id; + touch.write[i].pos = p_points[i].pos; + } + + //send touch + for (int i = 0; i < touch.size(); i++) { + + Ref<InputEventScreenTouch> ev; + ev.instance(); + ev->set_index(touch[i].id); + ev->set_pressed(true); + ev->set_position(touch[i].pos); + InputFilter::get_singleton()->parse_input_event(ev); + } + + } break; + case 1: { //motion + ERR_FAIL_COND(touch.size() != p_points.size()); + + for (int i = 0; i < touch.size(); i++) { + + int idx = -1; + for (int j = 0; j < p_points.size(); j++) { + + if (touch[i].id == p_points[j].id) { + idx = j; + break; + } + } + + ERR_CONTINUE(idx == -1); + + if (touch[i].pos == p_points[idx].pos) + continue; //no move unncesearily + + Ref<InputEventScreenDrag> ev; + ev.instance(); + ev->set_index(touch[i].id); + ev->set_position(p_points[idx].pos); + ev->set_relative(p_points[idx].pos - touch[i].pos); + InputFilter::get_singleton()->parse_input_event(ev); + touch.write[i].pos = p_points[idx].pos; + } + + } break; + case 2: { //release + if (touch.size()) { + //end all if exist + for (int i = 0; i < touch.size(); i++) { + + Ref<InputEventScreenTouch> ev; + ev.instance(); + ev->set_index(touch[i].id); + ev->set_pressed(false); + ev->set_position(touch[i].pos); + InputFilter::get_singleton()->parse_input_event(ev); + } + touch.clear(); + } + } break; + case 3: { // add touch + for (int i = 0; i < p_points.size(); i++) { + if (p_points[i].id == p_pointer) { + TouchPos tp = p_points[i]; + touch.push_back(tp); + + Ref<InputEventScreenTouch> ev; + ev.instance(); + + ev->set_index(tp.id); + ev->set_pressed(true); + ev->set_position(tp.pos); + InputFilter::get_singleton()->parse_input_event(ev); + + break; + } + } + } break; + case 4: { // remove touch + for (int i = 0; i < touch.size(); i++) { + if (touch[i].id == p_pointer) { + + Ref<InputEventScreenTouch> ev; + ev.instance(); + ev->set_index(touch[i].id); + ev->set_pressed(false); + ev->set_position(touch[i].pos); + InputFilter::get_singleton()->parse_input_event(ev); + touch.remove(i); + + break; + } + } + } break; + } +} + +void DisplayServerAndroid::process_hover(int p_type, Point2 p_pos) { + // https://developer.android.com/reference/android/view/MotionEvent.html#ACTION_HOVER_ENTER + switch (p_type) { + case 7: // hover move + case 9: // hover enter + case 10: { // hover exit + Ref<InputEventMouseMotion> ev; + ev.instance(); + ev->set_position(p_pos); + ev->set_global_position(p_pos); + ev->set_relative(p_pos - hover_prev_pos); + InputFilter::get_singleton()->parse_input_event(ev); + hover_prev_pos = p_pos; + } break; + } +} + +void DisplayServerAndroid::process_double_tap(Point2 p_pos) { + Ref<InputEventMouseButton> ev; + ev.instance(); + ev->set_position(p_pos); + ev->set_global_position(p_pos); + ev->set_pressed(false); + ev->set_doubleclick(true); + InputFilter::get_singleton()->parse_input_event(ev); +} + +void DisplayServerAndroid::process_scroll(Point2 p_pos) { + Ref<InputEventPanGesture> ev; + ev.instance(); + ev->set_position(p_pos); + ev->set_delta(p_pos - scroll_prev_pos); + InputFilter::get_singleton()->parse_input_event(ev); + scroll_prev_pos = p_pos; +} + +void DisplayServerAndroid::process_accelerometer(const Vector3 &p_accelerometer) { + InputFilter::get_singleton()->set_accelerometer(p_accelerometer); +} + +void DisplayServerAndroid::process_gravity(const Vector3 &p_gravity) { + InputFilter::get_singleton()->set_gravity(p_gravity); +} + +void DisplayServerAndroid::process_magnetometer(const Vector3 &p_magnetometer) { + InputFilter::get_singleton()->set_magnetometer(p_magnetometer); +} + +void DisplayServerAndroid::process_gyroscope(const Vector3 &p_gyroscope) { + InputFilter::get_singleton()->set_gyroscope(p_gyroscope); +} |