hdRstr: A ReSTIR/RTXDI-based Hydra Render Delegate.
Direct lighting from tens of thousands of lights with real-time frame rates directly inside the viewport.
Videos and images on https://stkrake.de/hdRstr
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RTXDI-based direct lighting
1-bounce indirect lighting accelerated with RTXDI
NRD-based denoising (ReLAX)
Supports UsdPreviewSurface Version 2.4 with
Metallic workflow (follows the glTF 2.0 spec)
Specular workflow (follows the KHR_materials_specular spec)
Not supported: "displacement", "clearcoat", "ior", "occlusion".
Note, that UsdPreviewSurface does not support complex shading networks.
Supports UsdLuxCylinderLight, UsdLuxDiskLight, UsdLuxDistantLight, UsdLuxDomeLight, UsdLuxRectLight, UsdLuxSphereLight and UsdLuxGeometryLight.
Texture loading via Houdini's OpenImageIO implementation.
For SideFX Houdini 18.5.
Requires Windows 10 with DXR 1.1. DXR-capable GPU required. RTX 2070 or higher recommended.
While the product is currently based on Direct3D, it may switch to Vulkan later. The functionality and system requirements would remain unchanged.
Stefan Krake grants you a limited, non-exclusive, non-transferable license to use an object code version of the Software.
The license never expires.
You may use the Software only on one (or the number of seats in you license) computer at a given time.
You may install the Software on any number of computers.
You may use the Software for commercial and non-commercial work.
The Software may contain a license check function that needs an active internet connection.
You get free updates for all 1.x.y releases.
You get support via e-mail: email@example.com
The Software may not be resold, rented, leased or distributed (electronically or otherwise).
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.