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GPU: Allow D3D12 backend to load vendored D3D12Core.dll (#14946)

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Co-authored-by: Ethan Lee <flibitijibibo@gmail.com>
This commit is contained in:
Evan Hemsley
2026-02-02 11:10:03 -08:00
committed by GitHub
parent 4970067c9a
commit e25e0f3c5b
2 changed files with 113 additions and 11 deletions
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16
include/SDL3/SDL_gpu.h
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@@ -2307,6 +2307,20 @@ extern SDL_DECLSPEC SDL_GPUDevice * SDLCALL SDL_CreateGPUDevice(
* useful for targeting Intel Haswell and Broadwell GPUs; other hardware
* either supports Tier 2 Resource Binding or does not support D3D12 in any
* capacity. Defaults to false.
* - `SDL_PROP_GPU_DEVICE_CREATE_D3D12_AGILITY_SDK_VERSION_NUMBER`: Certain feature
* checks are only possible on Windows 11 by default. By setting this
* alongside `SDL_PROP_GPU_DEVICE_CREATE_D3D12_AGILITY_SDK_PATH_STRING` and
* vendoring D3D12Core.dll from the D3D12 Agility SDK, you can make
* those feature checks possible on older platforms. The version you
* provide must match the one given in the DLL.
* - `SDL_PROP_GPU_DEVICE_CREATE_D3D12_AGILITY_SDK_PATH_STRING`: Certain feature
* checks are only possible on Windows 11 by default. By setting this
* alongside `SDL_PROP_GPU_DEVICE_CREATE_D3D12_AGILITY_SDK_VERSION_NUMBER` and
* vendoring D3D12Core.dll from the D3D12 Agility SDK, you can make
* those feature checks possible on older platforms. The path you provide
* must be relative to the executable path of your app. Be sure not to put the
* DLL in the same directory as the exe; Microsoft strongly advises against
* this!
*
* With the Vulkan backend:
*
@@ -2361,6 +2375,8 @@ extern SDL_DECLSPEC SDL_GPUDevice * SDLCALL SDL_CreateGPUDeviceWithProperties(
#define SDL_PROP_GPU_DEVICE_CREATE_SHADERS_METALLIB_BOOLEAN "SDL.gpu.device.create.shaders.metallib"
#define SDL_PROP_GPU_DEVICE_CREATE_D3D12_ALLOW_FEWER_RESOURCE_SLOTS_BOOLEAN "SDL.gpu.device.create.d3d12.allowtier1resourcebinding"
#define SDL_PROP_GPU_DEVICE_CREATE_D3D12_SEMANTIC_NAME_STRING "SDL.gpu.device.create.d3d12.semantic"
#define SDL_PROP_GPU_DEVICE_CREATE_D3D12_AGILITY_SDK_VERSION_NUMBER "SDL.gpu.device.create.d3d12.agility_sdk_version"
#define SDL_PROP_GPU_DEVICE_CREATE_D3D12_AGILITY_SDK_PATH_STRING "SDL.gpu.device.create.d3d12.agility_sdk_path"
#define SDL_PROP_GPU_DEVICE_CREATE_VULKAN_REQUIRE_HARDWARE_ACCELERATION_BOOLEAN "SDL.gpu.device.create.vulkan.requirehardwareacceleration"
#define SDL_PROP_GPU_DEVICE_CREATE_VULKAN_OPTIONS_POINTER "SDL.gpu.device.create.vulkan.options"
#define SDL_PROP_GPU_DEVICE_CREATE_METAL_ALLOW_MACFAMILY1_BOOLEAN "SDL.gpu.device.create.metal.allowmacfamily1"