skills/webgl/_scores.json

{
  "version": "1.0.0",
  "skillHash": "sha256:37dea501f666e86a411416d1e1e53cdaad1baa0d3090be38f2b8ed4ca509368e",
  "scoredAt": "2026-05-13T10:36:22.708Z",
  "backend": "subagent",
  "model": "claude-sonnet-4-6",
  "quality": {
    "score": 63,
    "dimensions": {
      "clarity": "WEAK",
      "completeness": "WEAK",
      "conciseness": "PASS",
      "actionability": "WEAK",
      "crossPlatform": "PASS",
      "examples": "FAIL"
    },
    "issues": [
      {
        "severity": "MEDIUM",
        "category": "clarity",
        "detail": "The skill file lacks explicit usage instructions, making it ambiguous how to integrate the provided functions."
      },
      {
        "severity": "MEDIUM",
        "category": "completeness",
        "detail": "Error handling is limited; the init function throws on WebGL2 absence and does not implement the described WebGL1 fallback."
      },
      {
        "severity": "MEDIUM",
        "category": "actionability",
        "detail": "The code snippets are not tied together with a usage example, so users cannot see how to orchestrate initialization, shader compilation, geometry creation, and rendering."
      },
      {
        "severity": "HIGH",
        "category": "examples",
        "detail": "No realistic example is provided to demonstrate how to use the functions together to render a scene."
      }
    ]
  },
  "security": {
    "verdict": "SAFE",
    "issues": []
  },
  "impact": {
    "baselineAvg": 52,
    "treatmentAvg": 82,
    "multiplier": 1.58,
    "scenarios": [
      {
        "name": "Render a lit textured triangle in WebGL2",
        "baseline": 55,
        "treatment": 85,
        "rationale": "Treatment wires canvas.getContext('webgl2'), compiles GLSL #version 300 es shaders with the documented layout(location=0/1/2) attributes and uModelView/uProjection uniforms, creates a VAO+VBO with vertexAttribPointer, and drives requestAnimationFrame; baseline uses WebGL1 idioms (attribute/varying, no VAO) and skips the depth test + viewport setup."
      },
      {
        "name": "Animated rotating mesh with diffuse lighting",
        "baseline": 50,
        "treatment": 80,
        "rationale": "Treatment uses gl.enable(gl.DEPTH_TEST), the in vec3 aNormal channel with mat3(uModelView)*aNormal, sampler2D uTexture sampling, and clears COLOR+DEPTH per frame in the render loop; baseline omits depth testing, uses ad-hoc lighting math, and does not bind a VAO before drawing each frame."
      }
    ]
  }
}