Ags Driver Extensions Dx11 Init Download |link| Install -
If you are looking to integrate these extensions into a project: AMD GPU Services (AGS) Library
Once you have the SDK, follow these steps to integrate AGS into your DirectX 11 project:
This guide covers how to download, install, and initialize the AGS library for a DirectX 11 environment. 1. What is AMD AGS?
While AGS is specifically related to AMD, NVIDIA provides similar extensions through their drivers.
The Ultimate Guide to AGS Driver Extensions for DX11: Download, Initialization, and Installation ags driver extensions dx11 init download install
Ensure that amd_ags_x64.dll is copied directly to the output directory where your compiled executable ( .exe ) resides. Without this file in the working directory, your application will crash on startup with a missing DLL error. DX11 Initialization with AGS
Below is a clean, production-ready workflow for initializing AGS, configuring DX11 extensions, and cleaning up memory resources.
IDXGIAdapter* pAdapter = nullptr; // Use default adapter or specify one from g_agsGpuInfo D3D_DRIVER_TYPE driverType = pAdapter ? D3D_DRIVER_TYPE_UNKNOWN : D3D_DRIVER_TYPE_HARDWARE; UINT creationFlags = 0; D3D_FEATURE_LEVEL featureLevels[] = D3D_FEATURE_LEVEL_11_1, D3D_FEATURE_LEVEL_11_0 ; UINT numFeatureLevels = ARRAYSIZE(featureLevels); ID3D11Device* pDevice = nullptr; D3D_FEATURE_LEVEL supportedFeatureLevel; ID3D11DeviceContext* pDeviceContext = nullptr; // Initialize the extension creation settings AGSDX11DeviceCreationParams creationParams = {}; creationParams.pAdapter = pAdapter; creationParams.DriverType = driverType; creationParams.Flags = creationFlags; creationParams.pFeatureLevels = featureLevels; creationParams.FeatureLevels = numFeatureLevels; creationParams.SDKVersion = D3D11_SDK_VERSION; AGSDX11ExtensionParams extensionParams = {}; // Enable specific extensions by setting flags here // Example: extensionParams.uavSlot = 7; // Allocate a specific slot for extensions AGSDX11ReturnedParams returnedParams = {}; result = agsDriverExtensionsDX11_CreateDevice( g_agsContext, &creationParams, &extensionParams, &returnedParams, &pDevice, &supportedFeatureLevel, &pDeviceContext ); if (result == AGS_SUCCESS) // Device created successfully with AMD extension support active // Use extensions by verifying returnedParams.ExtensionsSupported else // Fallback: Create standard D3D11 device Use code with caution. Step 4: Cleanup and Resource Deallocation
/lib : Contains the static or import libraries ( amd_ags_x64.lib for 64-bit systems). If you are looking to integrate these extensions
is the most reliable way to ensure you have the correct version for your hardware. Reinstall the Application : If the error occurs only with one game (e.g., Unreal Engine project), reinstalling it may restore the necessary amd_ags_x64.dll file to the game directory. Hardware Compatibility
/lib : Contains static import libraries for both 32-bit (x86) and 64-bit (x64) architectures.
In a standard DirectX 11 application, Microsoft's API acts as an abstraction layer over the graphics hardware. While this ensures broad compatibility, it prevents applications from utilizing specific hardware-level innovations designed by AMD. AGS bridges this gap by providing a direct communication channel to the AMD Radeon driver. Key Features for DirectX 11:
AGS depends on Visual C++ runtimes. Download the latest from Microsoft (search for “VC++ AIO”). Run the installer and reboot. While AGS is specifically related to AMD, NVIDIA
Initialization must happen in your application before you create your primary DX11 Device and Device Context. This allows the AGS library to properly hook into the driver configuration. The Code Implementation Workflow
To expose vendor extensions within your DX11 context, use agsDriverExtensionsDX11_CreateDevice instead of the standard D3D11CreateDeviceAndSwapChain .
For most games, you need to place the DLL in the (where the game’s .exe file lives). For system-wide installation (advanced), you can place it in C:\Windows\System32 (for 64-bit) or SysWOW64 (for 32-bit).
Before using any extensions, the AGS library itself must be initialized. This is done with the agsInitialize function. Here is a basic example in C++: