diff --git a/src/Engine/Rendering/RawModel.cpp b/src/Engine/Rendering/RawModel.cpp
index 5aec7f22..95a75a15 100644
--- a/src/Engine/Rendering/RawModel.cpp
+++ b/src/Engine/Rendering/RawModel.cpp
@@ -76,13 +76,15 @@ RawModel::RawModel(std::string fileName)
 			}
 
 			// Material diffuse color
-			aiColor4D diffuse;
+			aiColor3D diffuse;
 			material->Get(AI_MATKEY_COLOR_DIFFUSE, diffuse);
-			desc.DiffuseVertexColor = glm::vec4(diffuse.r, diffuse.g, diffuse.b, diffuse.a);
+            float opacity;
+            material->Get(AI_MATKEY_OPACITY, opacity);
+			desc.DiffuseVertexColor = glm::vec4(diffuse.r, diffuse.g, diffuse.b, opacity);
 			// Material specular color
-			aiColor4D specular;
+			aiColor3D specular;
 			material->Get(AI_MATKEY_COLOR_SPECULAR, specular);
-			desc.SpecularVertexColor = glm::vec4(specular.r, specular.g, specular.b, specular.a);
+			desc.SpecularVertexColor = glm::vec4(specular.r, specular.g, specular.b, 1.f);
 
 			m_Vertices.push_back(desc);
 		}