spec_version: 1
name: shader
type: space
runtime: fastapi
app: server.app:app
port: 8000

description: >
  Reference-image-conditioned GLSL shader generation with SSIM reward.
  Agents write Shadertoy-dialect fragment shaders to reproduce a target
  image across easy, medium, and hard difficulty levels.

author: tejadhith
version: 0.1.0

tasks:
  - name: Nd33R4
    difficulty: easy
    description: XOR color pattern — bitwise operations on pixel coordinates (13 lines).
  - name: stlXWH
    difficulty: medium
    description: SDF distance field visualization with smooth coloring (44 lines).
  - name: ftjSRd
    difficulty: hard
    description: Raymarcher with SDF repetition, polar coords, HSV coloring (122 lines).

tags:
  - openenv
  - shader
  - glsl
  - vision