godot/platform/haiku/os_haiku.cpp
2020-04-02 13:38:00 +02:00

363 lines
9.5 KiB
C++

/*************************************************************************/
/* os_haiku.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 "os_haiku.h"
#include "drivers/gles2/rasterizer_gles2.h"
#include "main/main.h"
#include "servers/physics_3d/physics_server_3d_sw.h"
#include "servers/rendering/rendering_server_raster.h"
#include "servers/rendering/rendering_server_wrap_mt.h"
#include <Screen.h>
OS_Haiku::OS_Haiku() {
#ifdef MEDIA_KIT_ENABLED
AudioDriverManager::add_driver(&driver_media_kit);
#endif
};
void OS_Haiku::run() {
if (!main_loop) {
return;
}
main_loop->init();
context_gl->release_current();
// TODO: clean up
BMessenger *bms = new BMessenger(window);
BMessage *msg = new BMessage();
bms->SendMessage(LOCKGL_MSG, msg);
window->StartMessageRunner();
app->Run();
window->StopMessageRunner();
delete app;
delete bms;
delete msg;
main_loop->finish();
}
String OS_Haiku::get_name() const {
return "Haiku";
}
int OS_Haiku::get_video_driver_count() const {
return 1;
}
const char *OS_Haiku::get_video_driver_name(int p_driver) const {
return "GLES2";
}
int OS_Haiku::get_current_video_driver() const {
return video_driver_index;
}
Error OS_Haiku::initialize(const VideoMode &p_desired, int p_video_driver, int p_audio_driver) {
main_loop = nullptr;
current_video_mode = p_desired;
app = new HaikuApplication();
BRect frame;
frame.Set(50, 50, 50 + current_video_mode.width - 1, 50 + current_video_mode.height - 1);
window = new HaikuDirectWindow(frame);
window->SetVideoMode(&current_video_mode);
if (current_video_mode.fullscreen) {
window->SetFullScreen(true);
}
if (!current_video_mode.resizable) {
uint32 flags = window->Flags();
flags |= B_NOT_RESIZABLE;
window->SetFlags(flags);
}
#if defined(OPENGL_ENABLED)
context_gl = memnew(ContextGL_Haiku(window));
context_gl->initialize();
context_gl->make_current();
context_gl->set_use_vsync(current_video_mode.use_vsync);
// FIXME: That's not how the rasterizer setup should happen.
RasterizerGLES2::register_config();
RasterizerGLES2::make_current();
#endif
rendering_server = memnew(RenderingServerRaster);
// FIXME: Reimplement threaded rendering
if (get_render_thread_mode() != RENDER_THREAD_UNSAFE) {
rendering_server = memnew(RenderingServerWrapMT(rendering_server, false));
}
ERR_FAIL_COND_V(!rendering_server, ERR_UNAVAILABLE);
video_driver_index = p_video_driver;
input = memnew(InputDefault);
window->SetInput(input);
window->Show();
rendering_server->init();
AudioDriverManager::initialize(p_audio_driver);
return OK;
}
void OS_Haiku::finalize() {
if (main_loop) {
memdelete(main_loop);
}
main_loop = nullptr;
rendering_server->finish();
memdelete(rendering_server);
memdelete(input);
#if defined(OPENGL_ENABLED)
memdelete(context_gl);
#endif
}
void OS_Haiku::set_main_loop(MainLoop *p_main_loop) {
main_loop = p_main_loop;
input->set_main_loop(p_main_loop);
window->SetMainLoop(p_main_loop);
}
MainLoop *OS_Haiku::get_main_loop() const {
return main_loop;
}
void OS_Haiku::delete_main_loop() {
if (main_loop) {
memdelete(main_loop);
}
main_loop = nullptr;
window->SetMainLoop(nullptr);
}
void OS_Haiku::release_rendering_thread() {
context_gl->release_current();
}
void OS_Haiku::make_rendering_thread() {
context_gl->make_current();
}
bool OS_Haiku::can_draw() const {
// TODO: implement
return true;
}
void OS_Haiku::swap_buffers() {
context_gl->swap_buffers();
}
Point2 OS_Haiku::get_mouse_position() const {
return window->GetLastMousePosition();
}
int OS_Haiku::get_mouse_button_state() const {
return window->GetLastButtonMask();
}
void OS_Haiku::set_cursor_shape(CursorShape p_shape) {
//ERR_PRINT("set_cursor_shape() NOT IMPLEMENTED");
}
OS::CursorShape OS_Haiku::get_cursor_shape() const {
// TODO: implement get_cursor_shape
}
void OS_Haiku::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) {
// TODO
}
int OS_Haiku::get_screen_count() const {
// TODO: implement get_screen_count()
return 1;
}
int OS_Haiku::get_current_screen() const {
// TODO: implement get_current_screen()
return 0;
}
void OS_Haiku::set_current_screen(int p_screen) {
// TODO: implement set_current_screen()
}
Point2 OS_Haiku::get_screen_position(int p_screen) const {
// TODO: make this work with the p_screen parameter
BScreen *screen = new BScreen(window);
BRect frame = screen->Frame();
delete screen;
return Point2i(frame.left, frame.top);
}
Size2 OS_Haiku::get_screen_size(int p_screen) const {
// TODO: make this work with the p_screen parameter
BScreen *screen = new BScreen(window);
BRect frame = screen->Frame();
delete screen;
return Size2i(frame.IntegerWidth() + 1, frame.IntegerHeight() + 1);
}
void OS_Haiku::set_window_title(const String &p_title) {
window->SetTitle(p_title.utf8().get_data());
}
Size2 OS_Haiku::get_window_size() const {
BSize size = window->Size();
return Size2i(size.IntegerWidth() + 1, size.IntegerHeight() + 1);
}
void OS_Haiku::set_window_size(const Size2 p_size) {
// TODO: why does it stop redrawing after this is called?
window->ResizeTo(p_size.x, p_size.y);
}
Point2 OS_Haiku::get_window_position() const {
BPoint point(0, 0);
window->ConvertToScreen(&point);
return Point2i(point.x, point.y);
}
void OS_Haiku::set_window_position(const Point2 &p_position) {
window->MoveTo(p_position.x, p_position.y);
}
void OS_Haiku::set_window_fullscreen(bool p_enabled) {
window->SetFullScreen(p_enabled);
current_video_mode.fullscreen = p_enabled;
rendering_server->init();
}
bool OS_Haiku::is_window_fullscreen() const {
return current_video_mode.fullscreen;
}
void OS_Haiku::set_window_resizable(bool p_enabled) {
uint32 flags = window->Flags();
if (p_enabled) {
flags &= ~(B_NOT_RESIZABLE);
} else {
flags |= B_NOT_RESIZABLE;
}
window->SetFlags(flags);
current_video_mode.resizable = p_enabled;
}
bool OS_Haiku::is_window_resizable() const {
return current_video_mode.resizable;
}
void OS_Haiku::set_window_minimized(bool p_enabled) {
window->Minimize(p_enabled);
}
bool OS_Haiku::is_window_minimized() const {
return window->IsMinimized();
}
void OS_Haiku::set_window_maximized(bool p_enabled) {
window->Minimize(!p_enabled);
}
bool OS_Haiku::is_window_maximized() const {
return !window->IsMinimized();
}
void OS_Haiku::set_video_mode(const VideoMode &p_video_mode, int p_screen) {
ERR_PRINT("set_video_mode() NOT IMPLEMENTED");
}
OS::VideoMode OS_Haiku::get_video_mode(int p_screen) const {
return current_video_mode;
}
void OS_Haiku::get_fullscreen_mode_list(List<VideoMode> *p_list, int p_screen) const {
ERR_PRINT("get_fullscreen_mode_list() NOT IMPLEMENTED");
}
String OS_Haiku::get_executable_path() const {
return OS::get_executable_path();
}
bool OS_Haiku::_check_internal_feature_support(const String &p_feature) {
return p_feature == "pc";
}
String OS_Haiku::get_config_path() const {
if (has_environment("XDG_CONFIG_HOME")) {
return get_environment("XDG_CONFIG_HOME");
} else if (has_environment("HOME")) {
return get_environment("HOME").plus_file("config/settings");
} else {
return ".";
}
}
String OS_Haiku::get_data_path() const {
if (has_environment("XDG_DATA_HOME")) {
return get_environment("XDG_DATA_HOME");
} else if (has_environment("HOME")) {
return get_environment("HOME").plus_file("config/data");
} else {
return get_config_path();
}
}
String OS_Haiku::get_cache_path() const {
if (has_environment("XDG_CACHE_HOME")) {
return get_environment("XDG_CACHE_HOME");
} else if (has_environment("HOME")) {
return get_environment("HOME").plus_file("config/cache");
} else {
return get_config_path();
}
}