threejs-raymarched-space-effects

Name: threejs-raymarched-space-effects
Author: scottstts

377stars47forks

How to install threejs-raymarched-space-effects?

scottstts/threejs-awesome-graphics-agent-skills/threejs-raymarched-space-effects

$npx -y skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-raymarched-space-effects

Installs into the current project.

Summary

Build raymarched space phenomena in Three.js. Use for black-hole lensing, accretion disks, wormholes, curved-ray integration, procedural star fields, relativistic-looking distortion, bounded volumetric structures, and GPU effects that need controlled numerical integration.

Files · 1

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SKILL.md

1	# Raymarched Space Effects
2
3	Treat these effects as numerical renderers with explicit integration state. The visual character depends on coordinate choice, step policy, and how rays interact with emissive structures.
4
5	## Workflow
6
7	1. Define the effect-space transform and camera ray.
8	2. Choose a physical, physically inspired, or purely artistic bending model.
9	3. Bound the integration domain.
10	4. Track ray position, direction, throughput, and accumulated radiance.
11	5. Detect crossings with disks, shells, throats, or event boundaries.
12	6. Sample the background only after integration terminates.
13	7. Add diagnostics for trajectory, step count, and termination reason.
14
15	Read [references/curved-ray-integrators.md](references/curved-ray-integrators.md)
16	for the RK4 wormhole, artistic curved-ray accretion integrator, disk
17	composition, and implementation defects.
18
19	Read the
20	[curved-ray accretion volume](examples/curved-ray-accretion-volume/curved-ray-effect.js)
21	for the inverse-square steering loop, thin disk density, front-to-back
22	accumulation, deterministic star environment, and integrator diagnostics.
23
24	Read the
25	[Schwarzschild geodesic black-hole effect](examples/schwarzschild-geodesic-black-hole/geodesic-black-hole-effect.js)
26	for RK2 null-geodesic integration, interpolated equatorial disk crossings,
27	Doppler/redshift disk emission, lensed procedural deep field, and HDR bloom
28	composition.
29
30	## Constraints
31
32	- Do not call a UV swirl “gravitational lensing.”
33	- Cap iterations and provide early termination.
34	- Use continuous crossing tests for thin structures.
35	- Keep numerical stability independent from frame rate.
36	- Separate the integrator from shading of the accretion disk or wormhole interior.
37	- Provide a cheaper approximation for non-hero views.
38
39	## Routing boundary
40
41	Use `$threejs-procedural-vfx` for ordinary particles, trails, plasma, and event
42	effects. This skill is for per-pixel numerical ray integration through curved
43	or bounded space-effect domains.

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Type

threejs-raymarched-space-effects

377stars47forks

View on GitHub

How to install threejs-raymarched-space-effects?

scottstts/threejs-awesome-graphics-agent-skills/threejs-raymarched-space-effects

$npx -y skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-raymarched-space-effects

Installs into the current project.

Summary

Files · 1

View on GitHub

SKILL.md

1	# Raymarched Space Effects
2
3	Treat these effects as numerical renderers with explicit integration state. The visual character depends on coordinate choice, step policy, and how rays interact with emissive structures.
4
5	## Workflow
6
7	1. Define the effect-space transform and camera ray.
8	2. Choose a physical, physically inspired, or purely artistic bending model.
9	3. Bound the integration domain.
10	4. Track ray position, direction, throughput, and accumulated radiance.
11	5. Detect crossings with disks, shells, throats, or event boundaries.
12	6. Sample the background only after integration terminates.
13	7. Add diagnostics for trajectory, step count, and termination reason.
14
15	Read [references/curved-ray-integrators.md](references/curved-ray-integrators.md)
16	for the RK4 wormhole, artistic curved-ray accretion integrator, disk
17	composition, and implementation defects.
18
19	Read the
20	[curved-ray accretion volume](examples/curved-ray-accretion-volume/curved-ray-effect.js)
21	for the inverse-square steering loop, thin disk density, front-to-back
22	accumulation, deterministic star environment, and integrator diagnostics.
23
24	Read the
25	[Schwarzschild geodesic black-hole effect](examples/schwarzschild-geodesic-black-hole/geodesic-black-hole-effect.js)
26	for RK2 null-geodesic integration, interpolated equatorial disk crossings,
27	Doppler/redshift disk emission, lensed procedural deep field, and HDR bloom
28	composition.
29
30	## Constraints
31
32	- Do not call a UV swirl “gravitational lensing.”
33	- Cap iterations and provide early termination.
34	- Use continuous crossing tests for thin structures.
35	- Keep numerical stability independent from frame rate.
36	- Separate the integrator from shading of the accretion disk or wormhole interior.
37	- Provide a cheaper approximation for non-hero views.
38
39	## Routing boundary
40
41	Use `$threejs-procedural-vfx` for ordinary particles, trails, plasma, and event
42	effects. This skill is for per-pixel numerical ray integration through curved
43	or bounded space-effect domains.

People who liked this also viewed

6 picks

Type