diff --git a/material.cpp b/material.cpp
index 24558fc..8744baa 100755
--- a/material.cpp
+++ b/material.cpp
@@ -32,6 +32,11 @@ namespace vb01{
 			uni->animatable = animatable;
 	}
 
+	void Material::setVec4Uniform(string name, Vector4 value){
+			Vector4Uniform *uni = (Vector4Uniform*)getUniform(name);
+			uni->value = value;
+	}
+
 	void Material::update(){
 		shader->use();
 
diff --git a/material.h b/material.h
index 1db4513..d93f587 100755
--- a/material.h
+++ b/material.h
@@ -142,6 +142,7 @@ namespace vb01{
 			Material(std::string, bool = false);
 			~Material();
 			void update();
+			void setVec4Uniform(std::string, Vector4);
 			void setTexUniform(std::string, Texture*, bool);
 			Uniform* getUniform(std::string);
 			inline Uniform* getUniform(int i){return uniforms[i];}