41554 blogs · [ { "id": "01a08721-0821-72ea-8e71-255dee16ed7d", "title": "Procedural UV Derivatives Evaluation in SORT Renderer", "url": "https://agraphicsguynotes.com/posts/procedural_uv_derivatives_evaluation_in_sort_renderer/", "published_at": "2026-06-07T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255dee464bb0", "title": "Understanding The Math Behind ReSTIR GI", "url": "https://agraphicsguynotes.com/posts/understanding_the_math_behind_restir_gi/", "published_at": "2025-05-09T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255deed9d1ea", "title": "Fiber in C++: Understanding the Basics", "url": "https://agraphicsguynotes.com/posts/fiber_in_cpp_understanding_the_basics/", "published_at": "2023-08-26T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255defa2a053", "title": "Understanding The Math Behind ReSTIR DI", "url": "https://agraphicsguynotes.com/posts/understanding_the_math_behind_restir_di/", "published_at": "2022-12-05T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df032bc5c", "title": "Making a Shading Language for my Offline Renderer", "url": "https://agraphicsguynotes.com/posts/making_a_shading_langauge_for_my_offline_renderer/", "published_at": "2021-03-09T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df06882b0", "title": "Practical Tips for Implementing Subsurface Scattering in a Ray Tracer", "url": "https://agraphicsguynotes.com/posts/practical_tips_for_implementing_subsurface_scattering_in_a_ray_tracer/", "published_at": "2020-11-13T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df0b6e20b", "title": "Basic Color Science For Graphics Engineer", "url": "https://agraphicsguynotes.com/posts/basic_color_science_for_graphcis_engineer/", "published_at": "2018-11-29T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df0c6e507", "title": "Sampling Anisotropic Microfacet BRDF", "url": "https://agraphicsguynotes.com/posts/sample_anisotropic_microfacet_brdf/", "published_at": "2018-07-18T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df1b3d01b", "title": "How does PBRT verify BXDF", "url": "https://agraphicsguynotes.com/posts/how_does_pbrt_verify_bxdf/", "published_at": "2018-03-09T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df27f5302", "title": "Volume Rendering in Offline Renderer", "url": "https://agraphicsguynotes.com/posts/volume_rendering_in_offline_renderer/", "published_at": "2016-11-10T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df2f7ef5c", "title": "Image Based Lighting in Offline and Real-time Rendering", "url": "https://agraphicsguynotes.com/posts/image_based_lighting_in_offline_and_realtime_rendering/", "published_at": "2016-09-07T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df3800a2c", "title": "Instant Radiosity in my Renderer", "url": "https://agraphicsguynotes.com/posts/instant_radiosity_in_my_renderer/", "published_at": "2016-02-08T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df4127858", "title": "The Missing Primary 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"published_at": "2015-07-20T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df87183be", "title": "Directional Light Map from the Ground Up", "url": "https://agraphicsguynotes.com/posts/directional_light_map_from_the_groud_up/", "published_at": "2015-06-24T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df9051503", "title": "Unleash the power of Direct3D 12", "url": "https://agraphicsguynotes.com/posts/unleash_the_power_of_direct3d_12/", "published_at": "2015-06-17T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df950f0ab", "title": "Tessellation on DX11", "url": "https://agraphicsguynotes.com/posts/tessellation_on_d3d11/", "published_at": "2015-06-16T00:00:00+00:00" }, { "id": "01a08721-0821-72ea-8e71-255df9badadc", "title": "About Myself", "url": "https://agraphicsguynotes.com/about/", "published_at": null }, { "id": "01a08721-0821-72ea-8e71-255dfa268b00", "title": "shader A (no_deriv.ssl)", "url": "https://agraphicsguynotes.com/source/no_deriv/", "published_at": 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2026

Procedural UV Derivatives Evaluation in SORT Renderer original ↗

7 Jun 2026

2025

Understanding The Math Behind ReSTIR GI original ↗

9 May 2025

2023

Fiber in C++: Understanding the Basics original ↗

26 Aug 2023

2022

Understanding The Math Behind ReSTIR DI original ↗

5 Dec 2022

2021

Making a Shading Language for my Offline Renderer original ↗

9 Mar 2021

2020

Practical Tips for Implementing Subsurface Scattering in a Ray Tracer original ↗

13 Nov 2020

2018

Basic Color Science For Graphics Engineer original ↗

29 Nov 2018

Sampling Anisotropic Microfacet BRDF original ↗

18 Jul 2018

How does PBRT verify BXDF original ↗

9 Mar 2018

2016

Volume Rendering in Offline Renderer original ↗

10 Nov 2016

Image Based Lighting in Offline and Real-time Rendering original ↗

7 Sept 2016

Instant Radiosity in my Renderer original ↗

8 Feb 2016

The Missing Primary Ray PDF in Path Tracing original ↗

4 Feb 2016

Practical implementation of MIS in Bidirectional Path Tracing original ↗

16 Jan 2016

Naive Bidirectional Path Tracing original ↗

3 Jan 2016

2015

Physically Based Shading in Games original ↗

5 Dec 2015

Glass Material Simulated by Microfacet BXDF original ↗

11 Nov 2015

Sampling Microfacet BRDF original ↗

1 Nov 2015

Derivation of pure Specular Reflection BRDF original ↗

22 Oct 2015

Monte Carlo Integral with Multiple Importance Sampling original ↗

10 Aug 2015

Basics about path tracing original ↗

20 Jul 2015

Directional Light Map from the Ground Up original ↗

24 Jun 2015

Unleash the power of Direct3D 12 original ↗

17 Jun 2015

Tessellation on DX11 original ↗

16 Jun 2015

Undated

About Myself original ↗

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shader A (no_deriv.ssl)original ↗

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shader B (deriv_minimal.ssl)original ↗

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shader C (no_deriv_2k.ssl)original ↗

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shader D (deriv_2k.ssl)original ↗

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shader E (deriv_fold_2k.ssl)original ↗

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