message: Adding terrain up vector as normal
diff: @@ -319,11 +319,7 @@ export function isShaderTechnique(technique: Technique): technique is ShaderTech
  * @param technique Technique to check.
  */
  export function needsVertexNormals(technique: Technique): boolean {
  - return (
  - isStandardTechnique(technique) ||
  - isTerrainTechnique(technique) ||
  - isStandardExtrudedLineTechnique(technique)
  - );
  + return isStandardTechnique(technique) || isStandardExtrudedLineTechnique(technique);
  }
  /**
  