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Architecture Development Notes
Architecture Development Notes
Dec 1, 2024 · Fundamentals

How to Add Importance‑Sampling PDFs to a Rust Ray Tracer

This article walks through implementing probability‑density‑function (PDF) based importance sampling in a Rust ray‑tracing renderer, covering trait definitions, concrete PDF types for spheres, cosine distributions, hittable objects, quad geometry, material adjustments, and integration into the rendering loop to achieve faster convergence and higher image quality.

Importance SamplingPDFRay Tracing
0 likes · 15 min read
How to Add Importance‑Sampling PDFs to a Rust Ray Tracer
Architects' Tech Alliance
Architects' Tech Alliance
Aug 26, 2024 · Game Development

Comprehensive GPU Benchmark of Black Myth: Wukong Across Multiple Configurations and Resolutions

An extensive GPU benchmark of the Unreal Engine‑powered game Black Myth: Wukong evaluates performance across 41 graphics cards, multiple resolutions, and ray‑tracing settings, revealing which GPUs deliver playable frame rates with and without DLSS/FSR/TSR and frame‑generation technologies.

Black MythDLSSFSR
0 likes · 18 min read
Comprehensive GPU Benchmark of Black Myth: Wukong Across Multiple Configurations and Resolutions
Tencent Cloud Developer
Tencent Cloud Developer
Apr 17, 2018 · Game Development

Ray Tracing Decoded: The Future of Ultra-Realistic Graphics

Ray tracing, once limited to film studios, is becoming feasible for real‑time gaming thanks to NVIDIA’s RTX hardware, Microsoft’s DXR API, and AMD’s support, while parallel advances in corporate renewable‑energy procurement see dozens of major firms signing large power‑purchase agreements, accelerating the shift toward sustainable, ultra‑realistic graphics.

DXRGame developmentNVIDIA RTX
0 likes · 7 min read
Ray Tracing Decoded: The Future of Ultra-Realistic Graphics
Baidu Tech Salon
Baidu Tech Salon
May 28, 2014 · Game Development

C++ Performance Optimization Techniques for Ray Tracing

The article outlines 27 C++ performance optimization techniques for ray tracing, emphasizing profiling hot paths, minimizing branches and memory accesses, using inline and reference passing, aligning data, loop unrolling, avoiding unnecessary temporaries, and simplifying math to exploit cache locality and modern CPU parallelism.

Amdahl's lawC++ optimizationCache Optimization
0 likes · 12 min read
C++ Performance Optimization Techniques for Ray Tracing