diff --git a/ShadowEditor.Web/src/render/shader/material_simple/lambert_fragment.glsl b/ShadowEditor.Web/src/render/shader/material_simple/lambert_fragment.glsl
new file mode 100644
index 00000000..e69de29b
diff --git a/ShadowEditor.Web/src/render/shader/material_simple/lambert_vertex.glsl b/ShadowEditor.Web/src/render/shader/material_simple/lambert_vertex.glsl
new file mode 100644
index 00000000..e69de29b