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godot/platform/winrt/os_winrt.h
Rémi Verschelde d8223ffa75 Welcome in 2017, dear changelog reader! 
That year should bring the long-awaited OpenGL ES 3.0 compatible renderer
with state-of-the-art rendering techniques tuned to work as low as middle
end handheld devices - without compromising with the possibilities given
for higher end desktop games of course. Great times ahead for the Godot
community and the gamers that will play our games!

(cherry picked from commit c7bc44d5ad)
2017-01-12 19:15:30 +01:00

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/*************************************************************************/
/* os_winrt.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* */
/* 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. */
/*************************************************************************/
#ifndef OSWinrt_H
#define OSWinrt_H
#include "os/input.h"
#include "os/os.h"
#include "servers/visual_server.h"
#include "servers/visual/rasterizer.h"
#include "servers/physics/physics_server_sw.h"
#include "servers/audio/audio_server_sw.h"
#include "servers/audio/sample_manager_sw.h"
#include "servers/spatial_sound/spatial_sound_server_sw.h"
#include "servers/spatial_sound_2d/spatial_sound_2d_server_sw.h"
#include "servers/physics_2d/physics_2d_server_sw.h"
#include "servers/audio/audio_driver_dummy.h"
#include "gl_context_egl.h"
#include <windows.h>
#include <io.h>
#include <fcntl.h>
#include <stdio.h>
#include "main/input_default.h"
/**
@author Juan Linietsky <reduzio@gmail.com>
*/
class OSWinrt : public OS {
enum {
JOYSTICKS_MAX = 8,
JOY_AXIS_COUNT = 6,
MAX_JOY_AXIS = 32768, // I've no idea
KEY_EVENT_BUFFER_SIZE=512
};
FILE *stdo;
struct KeyEvent {
InputModifierState mod_state;
UINT uMsg;
WPARAM wParam;
LPARAM lParam;
};
KeyEvent key_event_buffer[KEY_EVENT_BUFFER_SIZE];
int key_event_pos;
uint64_t ticks_start;
uint64_t ticks_per_second;
bool minimized;
bool old_invalid;
bool outside;
int old_x,old_y;
Point2i center;
unsigned int last_id;
VisualServer *visual_server;
Rasterizer *rasterizer;
PhysicsServer *physics_server;
Physics2DServer *physics_2d_server;
int pressrc;
ContextEGL* gl_context;
struct Joystick {
int id;
bool attached;
DWORD last_axis[JOY_AXIS_COUNT];
DWORD last_buttons;
DWORD last_pov;
String name;
Joystick() {
id = -1;
attached = false;
for (int i=0; i<JOY_AXIS_COUNT; i++) {
last_axis[i] = 0;
};
last_buttons = 0;
last_pov = 0;
};
};
List<Joystick> joystick_change_queue;
int joystick_count;
Joystick joysticks[JOYSTICKS_MAX];
VideoMode video_mode;
MainLoop *main_loop;
AudioDriverDummy audio_driver;
AudioServerSW *audio_server;
SampleManagerMallocSW *sample_manager;
SpatialSoundServerSW *spatial_sound_server;
SpatialSound2DServerSW *spatial_sound_2d_server;
MouseMode mouse_mode;
bool alt_mem;
bool gr_mem;
bool shift_mem;
bool control_mem;
bool meta_mem;
bool force_quit;
uint32_t last_button_state;
CursorShape cursor_shape;
InputDefault *input;
void _post_dpad(DWORD p_dpad, int p_device, bool p_pressed);
void _drag_event(int idx,UINT uMsg, WPARAM wParam, LPARAM lParam);
void _touch_event(int idx, UINT uMsg, WPARAM wParam, LPARAM lParam);
// functions used by main to initialize/deintialize the OS
protected:
virtual int get_video_driver_count() const;
virtual const char * get_video_driver_name(int p_driver) const;
virtual VideoMode get_default_video_mode() const;
virtual int get_audio_driver_count() const;
virtual const char * get_audio_driver_name(int p_driver) const;
virtual void initialize_core();
virtual void initialize(const VideoMode& p_desired,int p_video_driver,int p_audio_driver);
virtual void set_main_loop( MainLoop * p_main_loop );
virtual void delete_main_loop();
virtual void finalize();
virtual void finalize_core();
void process_events();
void probe_joysticks();
void process_joysticks();
void process_key_events();
public:
void print_error(const char* p_function,const char* p_file,int p_line,const char *p_code,const char*p_rationale,ErrorType p_type);
virtual void vprint(const char *p_format, va_list p_list, bool p_stderr=false);
virtual void alert(const String& p_alert,const String& p_title="ALERT!");
String get_stdin_string(bool p_block);
void set_mouse_mode(MouseMode p_mode);
MouseMode get_mouse_mode() const;
virtual Point2 get_mouse_pos() const;
virtual int get_mouse_button_state() const;
virtual void set_window_title(const String& p_title);
virtual void set_video_mode(const VideoMode& p_video_mode,int p_screen=0);
virtual VideoMode get_video_mode(int p_screen=0) const;
virtual void get_fullscreen_mode_list(List<VideoMode> *p_list,int p_screen=0) const;
virtual MainLoop *get_main_loop() const;
virtual String get_name();
virtual Date get_date(bool utc) const;
virtual Time get_time(bool utc) const;
virtual TimeZoneInfo get_time_zone_info() const;
virtual uint64_t get_unix_time() const;
virtual bool can_draw() const;
virtual Error set_cwd(const String& p_cwd);
virtual void delay_usec(uint32_t p_usec) const;
virtual uint64_t get_ticks_usec() const;
virtual Error execute(const String& p_path, const List<String>& p_arguments,bool p_blocking,ProcessID *r_child_id=NULL,String* r_pipe=NULL,int *r_exitcode=NULL);
virtual Error kill(const ProcessID& p_pid);
virtual bool has_environment(const String& p_var) const;
virtual String get_environment(const String& p_var) const;
virtual void set_clipboard(const String& p_text);
virtual String get_clipboard() const;
void set_cursor_shape(CursorShape p_shape);
void set_icon(const Image& p_icon);
virtual String get_executable_path() const;
virtual String get_locale() const;
virtual void move_window_to_foreground();
virtual String get_data_dir() const;
void set_gl_context(ContextEGL* p_context);
void screen_size_changed();
virtual void release_rendering_thread();
virtual void make_rendering_thread();
virtual void swap_buffers();
virtual bool has_touchscreen_ui_hint() const { return true; };
virtual Error shell_open(String p_uri);
void run();
virtual bool get_swap_ok_cancel() { return true; }
void input_event(InputEvent &p_event);
OSWinrt();
~OSWinrt();
};
#endif
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