Database

Expert guidance for GPU compute shader programming including particle systems, physics simulation, data-parallel processing, and general-purpose GPU computing in game engines and rendering pipelines.

Expert guidance for implementing global illumination systems including lightmaps, irradiance probes, screen-space GI, Lumen-style approaches, and hybrid solutions for real-time and baked lighting.

Expert guidance for writing GLSL shaders for OpenGL and WebGL applications, covering modern GLSL 4.x conventions, WebGL2 constraints, and cross-platform shader development.

Expert guidance for writing HLSL shaders targeting DirectX and Unity rendering pipelines, covering vertex, pixel, geometry, hull, and domain shaders with modern best practices.

Expert guidance for profiling and optimizing real-time rendering performance, covering GPU profiling tools, draw call optimization, batching, LOD systems, memory management, and platform-specific GPU tuning.

Expert guidance for implementing screen-space post-processing effects including bloom, depth of field, SSAO, motion blur, color grading, and temporal anti-aliasing in real-time renderers.

Expert guidance for implementing real-time ray tracing using DXR, Vulkan RT, and engine-level integrations, covering acceleration structures, shader tables, denoising, and hybrid rendering approaches.

Expert guidance for designing and implementing rendering pipelines including forward and deferred rendering, custom render passes, scriptable render pipelines, and modern frame graph architectures.

Expert guidance for building shaders using visual node-based editors including Unity Shader Graph, Unreal Material Editor, and similar tools, bridging artist-friendly workflows with technical correctness.

Expert guidance for implementing non-photorealistic rendering techniques including cel shading, outline rendering, painterly effects, halftone, hatching, and art-directed stylization in real-time engines.