/**************************************************************************/
/* winrt_utils.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 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 */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
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/**************************************************************************/
#include "winrt_utils.h"
#include "core/typedefs.h"
#ifdef WINRT_ENABLED
GODOT_GCC_WARNING_PUSH
GODOT_GCC_WARNING_IGNORE("-Wnon-virtual-dtor")
GODOT_GCC_WARNING_IGNORE("-Wctor-dtor-privacy")
GODOT_GCC_WARNING_IGNORE("-Wshadow")
GODOT_GCC_WARNING_IGNORE("-Wstrict-aliasing")
GODOT_CLANG_WARNING_PUSH
GODOT_CLANG_WARNING_IGNORE("-Wnon-virtual-dtor")
#include <inspectable.h>
#include <winrt/Windows.Foundation.Metadata.h>
#include <winrt/Windows.Graphics.Display.h>
#include <winrt/Windows.System.h>
#include <winrt/Windows.UI.Input.h>
#include <winrt/Windows.UI.ViewManagement.Core.h>
enum DISPATCHERQUEUE_THREAD_APARTMENTTYPE {
DQTAT_COM_NONE = 0,
DQTAT_COM_ASTA = 1,
DQTAT_COM_STA = 2
};
enum DISPATCHERQUEUE_THREAD_TYPE {
DQTYPE_THREAD_DEDICATED = 1,
DQTYPE_THREAD_CURRENT = 2,
};
struct DispatcherQueueOptions {
DWORD dwSize;
DISPATCHERQUEUE_THREAD_TYPE threadType;
DISPATCHERQUEUE_THREAD_APARTMENTTYPE apartmentType;
};
typedef HRESULT(WINAPI *CreateDispatcherQueueControllerPtr)(DispatcherQueueOptions options, void *dispatcherQueueController);
CreateDispatcherQueueControllerPtr CreateDispatcherQueueController;
#ifndef E_BOUNDS
#define E_BOUNDS _HRESULT_TYPEDEF_(0x8000000B)
#endif // E_BOUNDS
#if defined __MINGW32__ || defined __MINGW64__
#ifndef __IDisplayInformationStaticsInterop_INTERFACE_DEFINED__
#define __IDisplayInformationStaticsInterop_INTERFACE_DEFINED__
// clang-format off
MIDL_INTERFACE("7449121c-382b-4705-8da7-a795ba482013")
IDisplayInformationStaticsInterop : public IInspectable {
public:
virtual HRESULT STDMETHODCALLTYPE GetForWindow(
HWND window,
REFIID riid,
void **displayInfo) = 0;
virtual HRESULT STDMETHODCALLTYPE GetForMonitor(
HMONITOR monitor,
REFIID riid,
void **displayInfo) = 0;
};
// clang-format on
#ifdef __CRT_UUID_DECL
__CRT_UUID_DECL(IDisplayInformationStaticsInterop, 0x7449121c, 0x382b, 0x4705, 0x8d, 0xa7, 0xa7, 0x95, 0xba, 0x48, 0x20, 0x13)
#endif // __CRT_UUID_DECL
#endif // __IDisplayInformationStaticsInterop_INTERFACE_DEFINED__
#else // defined __MINGW32__ || defined __MINGW64__
#include <windows.graphics.display.interop.h>
#endif // defined __MINGW32__ || defined __MINGW64__
GODOT_GCC_WARNING_POP
GODOT_CLANG_WARNING_POP
using namespace winrt::Windows::Graphics::Display;
using namespace winrt::Windows::System;
using namespace winrt::Windows::Foundation;
using namespace winrt::Windows::Foundation::Metadata;
using namespace winrt::Windows::UI::ViewManagement::Core;
DispatcherQueueController controller{ nullptr };
class WinRTWindowData {
friend class WinRTUtils;
int64_t id = 0;
bool has_disp_info = false;
DisplayInformation disp_info{ nullptr };
Callable cb;
winrt::event_token token{};
};
bool WinRTUtils::create_queue() {
HMODULE coremessaging = LoadLibraryW(L"coremessaging.dll");
if (!coremessaging) {
return false;
}
CreateDispatcherQueueController = (CreateDispatcherQueueControllerPtr)(void *)GetProcAddress(coremessaging, "CreateDispatcherQueueController");
if (!CreateDispatcherQueueController) {
return false;
}
DispatcherQueueOptions options{ sizeof(options), DQTYPE_THREAD_CURRENT, DQTAT_COM_NONE };
HRESULT res = CreateDispatcherQueueController(options, winrt::put_abi(controller));
return SUCCEEDED(res);
}
void WinRTUtils::destroy_queue() {
IAsyncAction action = controller.ShutdownQueueAsync();
while (action.Status() == AsyncStatus::Started) {
MSG msg = {};
while (PeekMessageW(&msg, nullptr, 0, 0, PM_REMOVE)) {
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
}
ERR_FAIL_COND_MSG(action.Status() == AsyncStatus::Error, "DispatcherQueueController shutdown failed.");
}
bool WinRTUtils::try_show_onecore_emoji_picker() {
if (ApiInformation::IsApiContractPresent(L"Windows.Foundation.UniversalApiContract", 7)) { // Windows 10, 1809+
return CoreInputView::GetForCurrentView().TryShow(CoreInputViewKind::Emoji);
}
return false;
}
bool WinRTUtils::window_has_display_info(const WinRTWindowData *p_data) {
if (p_data) {
return p_data->has_disp_info;
} else {
return false;
}
}
void WinRTUtils::window_get_advanced_color_info(const WinRTWindowData *p_data, bool &r_hdr_supported, float &r_min_luminance, float &r_max_luminance, float &r_max_average_luminance, float &r_sdr_white_level) {
if (p_data && p_data->has_disp_info) {
Dictionary info;
AdvancedColorInfo adv_info = p_data->disp_info.GetAdvancedColorInfo();
r_hdr_supported = (adv_info.CurrentAdvancedColorKind() == AdvancedColorKind::HighDynamicRange);
r_min_luminance = adv_info.MinLuminanceInNits();
r_max_luminance = adv_info.MaxLuminanceInNits();
r_max_average_luminance = adv_info.MaxAverageFullFrameLuminanceInNits();
r_sdr_white_level = adv_info.SdrWhiteLevelInNits();
}
}
WinRTWindowData *WinRTUtils::create_wd(HWND p_window, const Callable &p_color_cb, int64_t p_window_id) {
WinRTWindowData *wd = memnew(WinRTWindowData);
wd->id = p_window_id;
wd->cb = p_color_cb;
if (ApiInformation::IsApiContractPresent(L"Windows.Foundation.UniversalApiContract", 6)) {
try {
HRESULT res = winrt::get_activation_factory<DisplayInformation, IDisplayInformationStaticsInterop>()->GetForWindow(p_window, winrt::guid_of<DisplayInformation>(), winrt::put_abi(wd->disp_info));
if (res == S_OK && wd->disp_info) {
wd->has_disp_info = true;
wd->token = wd->disp_info.AdvancedColorInfoChanged([wd](const DisplayInformation &p_sender, auto &&) {
wd->cb.call_deferred(wd->id);
});
}
} catch (...) {
memdelete(wd);
return nullptr;
}
}
return wd;
}
void WinRTUtils::destroy_wd(WinRTWindowData *p_data) {
if (p_data) {
if (p_data->token) {
p_data->disp_info.AdvancedColorInfoChanged(p_data->token);
}
p_data->disp_info = nullptr;
memdelete(p_data);
}
}
#else
bool WinRTUtils::try_show_onecore_emoji_picker() {
return false;
}
bool WinRTUtils::create_queue() {
return false;
}
void WinRTUtils::destroy_queue() {}
bool WinRTUtils::window_has_display_info(const WinRTWindowData *p_data) {
return false;
}
void WinRTUtils::window_get_advanced_color_info(const WinRTWindowData *p_data, bool &r_hdr_supported, float &r_min_luminance, float &r_max_luminance, float &r_max_average_luminance, float &r_sdr_white_level) {}
WinRTWindowData *WinRTUtils::create_wd(HWND p_window, const Callable &p_color_cb, int64_t p_window_id) {
return nullptr;
}
void WinRTUtils::destroy_wd(WinRTWindowData *p_data) {}
#endif