NVIDIA Iray is a state-of-the-art, physically based rendering technology that produces photorealistic images by simulating the physical behavior of light. Designed for both interactive and batch rendering workflows, Iray leverages advanced technologies such as AI denoising, CUDA, NVIDIA OptiX, and the Material Definition Language (MDL) to deliver exceptional performance and visual fidelity. When paired with NVIDIA RTX-based hardware, Iray enables rapid rendering, allowing designers and artists to visualize their creations with unprecedented speed and accuracy.
Key Features and Functionality:
- NVIDIA RTX Support: Iray utilizes dedicated ray-tracing acceleration hardware (RT Cores) and an advanced acceleration structure to enable real-time ray tracing in graphics applications.
- AI Denoising: By harnessing Tensor Cores on the latest NVIDIA hardware, Iray employs deep learning techniques to accelerate the completion of final images and enhance interactive rendering, providing smoother and more efficient workflows.
- Material Definition Language (MDL): MDL allows for the definition of complex material properties, including surface color, reflection, refraction, light emission, and additional geometric attributes like cut-outs and bump maps, facilitating the creation of realistic materials.
- Multi-GPU and Multi-Machine Support: Iray supports any combination of GPUs and CPUs within a single machine and offers control over resource allocation, making multi-GPU systems ideal for demanding rendering tasks.
- Advanced Rendering Features: Iray includes capabilities such as light path expressions, emissive geometry, caustics, spectral rendering, OpenVDB support, photometric lights, instancing, rounded corners, section planes, decals, depth of field, motion blur, stereo viewing, panoramic snapshots, hair/fur rendering, volume rendering, subsurface scattering, and more.
Primary Value and User Solutions:
NVIDIA Iray addresses the need for high-quality, physically accurate rendering in various industries, including design, architecture, and visual effects. By providing rapid, photorealistic visualizations, Iray enables professionals to make informed design decisions, reduce reliance on physical prototypes, and accelerate time-to-market. Its integration with NVIDIA's latest hardware and AI technologies ensures that users can achieve exceptional rendering performance, enhancing creativity and productivity in their workflows.
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