Error Test

Intentionally broken material used to exercise the renderer's error-handling and fallback paths. It targets @builtin::shaders.error_shader and carries a bright magenta base colour (1.0, 0.0, 1.0) — the classic "missing/failed" flag colour — with mid roughness (0.5), opaque render type, and back-face culling.

Inputs

• colors.base_color (1.0, 0.0, 1.0, 1.0) — magenta error flag tint.
• floats.roughness (0.5) — neutral surface roughness.
• render.type (opaque) / render.queue (2000) — drawn in the standard opaque pass.