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Hlsl path tracer example #863

wants to merge 84 commits into from
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@devshgraphicsprogramming
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@devshgraphicsprogramming devshgraphicsprogramming commented Apr 1, 2025

Description

Testing

TODO list:

@keptsecret
initial example
02d6d0f
@keptsecret
use bxdf creation params struct
129b50e
@keptsecret
triangle and rectangle shapes
74261dc
@keptsecret
more sampling methods
ab3ae20
@keptsecret
spherical rectangle
355cfec
@keptsecret
merge pcg fix from upstream
ebf8fca
@keptsecret
fix aniso cache bug
11180f4
@keptsecret
init func to modify bxdf params directly
4516051
@keptsecret
bug fixes
d9a00c9
@keptsecret
fix sampling bugs #2
ffe9029
@keptsecret
update to master
cee192e
@keptsecret
fix rank type trait for matrix/vector
b207312
@keptsecret
merge hlsl bxdfs, resolve conflict
673f788
@keptsecret
temporary fix for dxc bug issue 7154
69a257d
@keptsecret
some bug fixes again
866e6d7
@keptsecret
fix wrong template usage
85e955f
@keptsecret
merge changes from hlsl_bxdf
3b167ab
@keptsecret
merge master/bxdf fixes, resolve conflicts
19e3a35
@keptsecret
Merge branch 'hlsl_bxdfs' into hlsl_path_tracer_example
6b5bf06
@keptsecret
Merge branch 'hlsl_bxdfs' into hlsl_path_tracer_example
7b574da
@keptsecret
fix typo
1c773d9
@keptsecret
Merge branch 'hlsl_bxdfs' into hlsl_path_tracer_example
326c885
@keptsecret
Merge branch 'revert-some-device-limits' into hlsl_path_tracer_example
6132a4e
@keptsecret
Merge branch 'master' into hlsl_path_tracer_example
0bd26c7
@keptsecret
Merge branch 'hlsl_bxdfs' into hlsl_path_tracer_example
ebb1b15
@keptsecret
Merge branch 'hlsl_bxdfs' into hlsl_path_tracer_example
7cb977d
@keptsecret
Merge branch 'master' into hlsl_path_tracer_example
67c525e
@keptsecret
Merge branch 'hlsl_bxdfs' into hlsl_path_tracer_example
a8f209e
@keptsecret
fixed some func usage to nbl ver
e8d2ed8
@keptsecret
specify template args
c47f446
@keptsecret
update iridescent fresnel to match fresnel concept
9a8b77e
@keptsecret
Merge branch 'master' into iridescence_bxdf
702ec8d
@keptsecret
minor typo fixes
76ad0ed
@keptsecret
minor fixes to cook torrance, ndf infinity, move util functions into …
53c930f 
…class
@keptsecret
changes to angle adding usage
23de8ed
@keptsecret
better orthonormality for H
ff9e03f
@keptsecret
minor change to ggx clamp
18b3922
@keptsecret
Merge branch 'master' into iridescence_bxdf
a5d8f5c
@keptsecret
minor changes to create complex_t in angle_adding
f3dd05c
@keptsecret
refactor out common section of cook torrance generate
68d3614
@keptsecret
added luma contribution hint, getPrefixThroughputWeights to interacti…
aebfecf 
…on + takes Spectrum template type
@keptsecret
cook torrance bsdf can use spectral fresnel, uses interaction.getPref…
b53fa1b 
…ixThroughputWeights
@keptsecret
thin smooth dielectric use luma coeff from interaction
946b050
@keptsecret
split iridescent fresnel by SupportsTransmission, adjusted fresnel co…
1a2f561 
…ncept, iridescent bxdf use cook torrance base
@keptsecret
fix edge cases for iridescent fresnel
4b8a06b
@keptsecret
removed redundant weight in interaction
5782a49
@keptsecret
removed duplicate fresnel code, added creation params for iridescent
55471ca
@keptsecret
split out iridescent fresnel vars into base struct
64be771
@keptsecret
renamed private funcs, replace enable_if usage with NBL_FUNC_REQUIRES
8f9a114
@keptsecret
avoid promoting 1d fresnel to 3d just to dot product, added private f…
8a71f40 
…unc for that
@keptsecret
init ndf quants, minor cook torrance fixes
dee1b61
@keptsecret
primaries wavelengths for aces colorspaces (not sure they're correct)
cd9b18b
@keptsecret
fixes to angle adder, handle some edge cases
0984c7e
@keptsecret
Merge branch 'master' into iridescence_bxdf
3d7ded6
@keptsecret
merge master, fix conflicts
dbbb30a
@keptsecret
updated example
3ae69fa
@keptsecret
merge iridescent_bxdf, fix conflicts (hope it's merged to master soon)
1f9bf16
@devshgraphicsprogramming
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devshgraphicsprogramming commented Nov 12, 2025

GH UI messing up again

@devshgraphicsprogramming devshgraphicsprogramming mentioned this pull request Nov 12, 2025
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3 participants

@devshgraphicsprogramming @keptsecret