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https://github.com/adamhlt/d3d9-hook-imgui
D3D9 Hook with ImGui integration (x86 / x64) - Make D3D9 internal menu with ImGui (Resize & Fullscreen support)
https://github.com/adamhlt/d3d9-hook-imgui
cpp directx directx-9 hook imgui ms-detours windows
Last synced: 3 days ago
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D3D9 Hook with ImGui integration (x86 / x64) - Make D3D9 internal menu with ImGui (Resize & Fullscreen support)
- Host: GitHub
- URL: https://github.com/adamhlt/d3d9-hook-imgui
- Owner: adamhlt
- License: gpl-3.0
- Created: 2021-11-14T17:49:48.000Z (about 3 years ago)
- Default Branch: main
- Last Pushed: 2024-11-02T17:27:06.000Z (3 months ago)
- Last Synced: 2025-01-19T22:47:20.081Z (11 days ago)
- Topics: cpp, directx, directx-9, hook, imgui, ms-detours, windows
- Language: C++
- Homepage:
- Size: 26 MB
- Stars: 107
- Watchers: 6
- Forks: 26
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
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/ / / //_ / / / /_/ / / /_/ / __ \/ __ \/ //_/ / // __ `__ \/ / __/ / / / /
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/_____/____/_____//____/ /_/ /_/\____/\____/_/|_| /___/_/ /_/ /_/\____/\__,_/_/
D3D9 Hook with ImGui integration (x86 / x64)
Make DirectX 9 internal menu with ImGui
(Resize & Fullscreen support)
```
## :open_book: Project Overview :
D3D9 Hook with [ImGui](https://github.com/ocornut/imgui) integration written in C++, works on x86 and x64 with all librairies and includes.
#### Features :
- Handle window resize
- DLL unload itself
- Handler external unload
- Handle fullscreen change
This use the [**dummy device technique**](https://guidedhacking.com/threads/get-direct3d9-and-direct3d11-devices-dummy-device-method.11867/) to retrieve the virtual method table of DirectX 9.
#### Used librairies :
- [MS Detours](https://www.microsoft.com/en-us/research/project/detours/)
- [DirectX SDK](https://www.microsoft.com/en-us/download/details.aspx?id=6812)
- [ImGui](https://github.com/ocornut/imgui)
## :rocket: Getting Started
This project use [MS Detours](https://github.com/microsoft/Detours) library for hooking and obviously DirectX 9 SDK.
MS Detours library is already include in the project folder, but if you don't have DirectX SDK you can download it [here](https://www.microsoft.com/en-us/download/details.aspx?id=6812).
> **Note**
> Make sure that **DXSDK_DIR** is declared in your environment variables.
To see your environment variables :
> **Settings --> System --> About --> System Advanced Settings --> Environment Variables**
### Visual Studio :
1. Open the solution file (.sln).
2. Build the project in Release (x86 or x64)
Every configuration in x86 / x64 (Debug and Realese) are already configured with librairies and includes.
## :hook: Hooking
You can hook every functions of DirectX 9 by changing the virtual function index (in Hook.cpp) :
Here I hook EndScene Function.
```
oEndScene = (tEndScene)d3d9Device[42];
```
All functions index of DirectX 9 are [**here**](https://github.com/adamhlt/D3D9-Hook-ImGui/blob/main/Functions.md).
## :test_tube: Example
https://github.com/adamhlt/D3D9-Hook-ImGui/assets/48086737/08665cbd-0f4c-49bc-ae98-9c9fa3bc240b
# Credits
- [**@liyunlong23**](https://github.com/liyunlong23) - Fix crash when changing resolution.