Update thirdpart.js

src/modules/material/type/thirdpart.js

@@ -7,7 +7,7 @@ import czm_cellular from '../shader/thirdpart/cellular.glsl'
 import czm_snoise from '../shader/thirdpart/snoise.glsl'
 import AsphaltMaterial from '../shader/thirdpart/AsphaltMaterial.glsl'
 import BlobMaterial from '../shader/thirdpart/BlobMaterial.glsl'
-import BrickMaterial from '../shader/thirdpart/BlobMaterial.glsl'
+import BrickMaterial from '../shader/thirdpart/BrickMaterial.glsl'
 import CementMaterial from '../shader/thirdpart/CementMaterial.glsl'
 import ErosionMaterial from '../shader/thirdpart/ErosionMaterial.glsl'
 import FacetMaterial from '../shader/thirdpart/FacetMaterial.glsl'