mirror of
https://github.com/Detanup01/gbe_fork.git
synced 2024-12-26 18:34:18 +08:00
128 lines
3.0 KiB
C++
128 lines
3.0 KiB
C++
/*
|
|
* Copyright (C) Nemirtingas
|
|
* This file is part of the ingame overlay project
|
|
*
|
|
* The ingame overlay project is free software; you can redistribute it
|
|
* and/or modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* The ingame overlay project is distributed in the hope that it will be
|
|
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with the ingame overlay project; if not, see
|
|
* <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "Vulkan_Hook.h"
|
|
#include "Windows_Hook.h"
|
|
|
|
#include <imgui.h>
|
|
#include <backends/imgui_impl_vulkan.h>
|
|
|
|
Vulkan_Hook* Vulkan_Hook::_inst = nullptr;
|
|
|
|
bool Vulkan_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
|
|
{
|
|
SPDLOG_WARN("Vulkan overlay is not yet supported.");
|
|
return false;
|
|
if (!_Hooked)
|
|
{
|
|
if (vkQueuePresentKHR == nullptr)
|
|
{
|
|
SPDLOG_WARN("Failed to hook Vulkan: Rendering functions missing.");
|
|
return false;
|
|
}
|
|
|
|
if (!Windows_Hook::Inst()->StartHook(key_combination_callback))
|
|
return false;
|
|
|
|
_WindowsHooked = true;
|
|
|
|
SPDLOG_INFO("Hooked Vulkan");
|
|
_Hooked = true;
|
|
|
|
BeginHook();
|
|
HookFuncs(
|
|
std::make_pair<void**, void*>(&(PVOID&)vkQueuePresentKHR, &Vulkan_Hook::MyvkQueuePresentKHR)
|
|
);
|
|
EndHook();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool Vulkan_Hook::IsStarted()
|
|
{
|
|
return _Hooked;
|
|
}
|
|
|
|
void Vulkan_Hook::_ResetRenderState()
|
|
{
|
|
}
|
|
|
|
// Try to make this function and overlay's proc as short as possible or it might affect game's fps.
|
|
void Vulkan_Hook::_PrepareForOverlay()
|
|
{
|
|
|
|
|
|
}
|
|
|
|
VKAPI_ATTR VkResult VKAPI_CALL Vulkan_Hook::MyvkQueuePresentKHR(VkQueue queue, const VkPresentInfoKHR* pPresentInfo)
|
|
{
|
|
auto inst = Vulkan_Hook::Inst();
|
|
inst->_PrepareForOverlay();
|
|
return inst->vkQueuePresentKHR(queue, pPresentInfo);
|
|
}
|
|
|
|
Vulkan_Hook::Vulkan_Hook():
|
|
_Hooked(false),
|
|
_WindowsHooked(false),
|
|
_Initialized(false),
|
|
vkQueuePresentKHR(nullptr)
|
|
{
|
|
}
|
|
|
|
Vulkan_Hook::~Vulkan_Hook()
|
|
{
|
|
SPDLOG_INFO("Vulkan_Hook Hook removed");
|
|
|
|
if (_WindowsHooked)
|
|
delete Windows_Hook::Inst();
|
|
|
|
if (_Initialized)
|
|
{
|
|
}
|
|
|
|
_inst = nullptr;
|
|
}
|
|
|
|
Vulkan_Hook* Vulkan_Hook::Inst()
|
|
{
|
|
if (_inst == nullptr)
|
|
_inst = new Vulkan_Hook;
|
|
|
|
return _inst;
|
|
}
|
|
|
|
std::string Vulkan_Hook::GetLibraryName() const
|
|
{
|
|
return LibraryName;
|
|
}
|
|
|
|
void Vulkan_Hook::LoadFunctions(decltype(::vkQueuePresentKHR)* _vkQueuePresentKHR)
|
|
{
|
|
vkQueuePresentKHR = _vkQueuePresentKHR;
|
|
}
|
|
|
|
std::weak_ptr<uint64_t> Vulkan_Hook::CreateImageResource(const void* image_data, uint32_t width, uint32_t height)
|
|
{
|
|
return std::shared_ptr<uint64_t>(nullptr);
|
|
}
|
|
|
|
void Vulkan_Hook::ReleaseImageResource(std::weak_ptr<uint64_t> resource)
|
|
{
|
|
|
|
} |