diff --git a/include/Engine/Rendering/ShaderProgram.h b/include/Engine/Rendering/ShaderProgram.h
index ad01c029..af90ff78 100644
--- a/include/Engine/Rendering/ShaderProgram.h
+++ b/include/Engine/Rendering/ShaderProgram.h
@@ -21,6 +21,8 @@ public:
 	std::string GetFileName() const;
 	GLuint GetHandle() const;
 	bool IsCompiled() const;
+    static std::string ReadFile(std::string fileName);
+private:
 protected:
 	GLenum m_ShaderType;
 	std::string m_FileName;
diff --git a/resources/Shaders/ForwardPlus.frag.glsl b/resources/Shaders/ForwardPlus.frag.glsl
index 9de1026d..b76ba3e6 100644
--- a/resources/Shaders/ForwardPlus.frag.glsl
+++ b/resources/Shaders/ForwardPlus.frag.glsl
@@ -118,12 +118,7 @@ LightResult CalcDirectionalLightSource(vec4 direction, vec4 color, float intensi
 	return result;
 }
 
-vec4 CalcNormalMappedValue(vec3 normal, vec3 tangent, vec3 bitangent, vec2 textureCoordinate, sampler2D normalMap)
-{
-	mat3 TBN = mat3(tangent, bitangent, normal);
-	vec3 NormalMap = texture(normalMap, textureCoordinate).xyz * 2.0 - vec3(1.0);
-	return vec4(TBN * normalize(NormalMap), 0.0);
-}
+#include "Shaders/Util/CommonUniforms.glsl"
 
 void main()
 {
@@ -183,6 +178,7 @@ void main()
 		color_result += FillColor;
 	}
 	sceneColor = vec4(color_result.xyz, clamp(color_result.a, 0, 1));
+	//sceneColor = CommonUniforms.testColour;
 	//sceneColor = vec4(reflectionColor.xyz, 1);
 	color_result.xyz += glowTexel.xyz*GlowIntensity;
 
diff --git a/resources/Shaders/Util/CommonUniforms.glsl b/resources/Shaders/Util/CommonUniforms.glsl
new file mode 100644
index 00000000..de6700ae
--- /dev/null
+++ b/resources/Shaders/Util/CommonUniforms.glsl
@@ -0,0 +1,6 @@
+vec4 CalcNormalMappedValue(vec3 normal, vec3 tangent, vec3 bitangent, vec2 textureCoordinate, sampler2D normalMap)
+{
+	mat3 TBN = mat3(tangent, bitangent, normal);
+	vec3 NormalMap = texture(normalMap, textureCoordinate).xyz * 2.0 - vec3(1.0);
+	return vec4(TBN * normalize(NormalMap), 0.0);
+}
\ No newline at end of file
diff --git a/src/Engine/Rendering/ShaderProgram.cpp b/src/Engine/Rendering/ShaderProgram.cpp
index ae536bc0..d2a45888 100644
--- a/src/Engine/Rendering/ShaderProgram.cpp
+++ b/src/Engine/Rendering/ShaderProgram.cpp
@@ -4,22 +4,32 @@ GLuint Shader::CompileShader(GLenum shaderType, std::string fileName)
 {
 	LOG_INFO("Compiling shader \"%s\"", fileName.c_str());
 
-	std::string shaderFile;
-	std::ifstream in(fileName, std::ios::in);
-	if (!in) {
-		LOG_ERROR("Error: Failed to open shader file \"%s\"", fileName.c_str());
-		return 0;
-	}
-	in.seekg(0, std::ios::end);
-	shaderFile.resize((int)in.tellg());
-	in.seekg(0, std::ios::beg);
-	in.read(&shaderFile[0], shaderFile.size());
-	in.close();
+    std::string shaderFile = ReadFile(fileName);
 
 	GLuint shader = glCreateShader(shaderType);
 	if (GLERROR("glCreateShader"))
 		return 0;
 
+    std::size_t startPos = 0;
+    std::size_t SEofNewFile[2];
+    std::string key = "#include";
+    while((startPos = shaderFile.find(key, startPos)) != std::string::npos)
+    {
+        SEofNewFile[0] = shaderFile.find('"', startPos+key.length())+1;
+        SEofNewFile[1] = shaderFile.find('"', SEofNewFile[0]);
+        if (SEofNewFile[0] == std::string::npos || SEofNewFile[1] == std::string::npos)
+            return 0;
+
+        std::string replacementFileName = shaderFile.substr(SEofNewFile[0], SEofNewFile[1] - SEofNewFile[0]);
+        std::string replacementString = ReadFile(replacementFileName);
+        size_t firstof = replacementString.find_first_of((char)0);
+        replacementString.erase(firstof, replacementString.size() - firstof);
+        if (replacementString.length() <= 0)
+            return 0;
+        shaderFile.replace(startPos, SEofNewFile[1]+2 - startPos, replacementString + "\n");
+        startPos += replacementString.length(); //This might not be wanted.
+    }
+
 	const GLchar* shaderFiles = shaderFile.c_str();
 	const GLint length = static_cast<GLint>(shaderFile.length());
 	glShaderSource(shader, 1, &shaderFiles, &length);
@@ -46,6 +56,24 @@ GLuint Shader::CompileShader(GLenum shaderType, std::string fileName)
 	return shader;
 }
 
+std::string Shader::ReadFile(std::string fileName)
+{
+    std::string shaderFile;
+    std::ifstream in(fileName, std::ios::in);
+    if (!in) {
+        LOG_ERROR("Error: Failed to open shader file \"%s\"", fileName.c_str());
+        return "";
+    }
+
+    in.seekg(0, std::ios::end);
+    shaderFile.resize((int)in.tellg());
+    in.seekg(0, std::ios::beg);
+    in.read(&shaderFile[0], shaderFile.size());
+    in.close();
+    return shaderFile;
+}
+
+
 Shader::Shader(GLenum shaderType, std::string fileName) : m_ShaderType(shaderType), m_FileName(fileName)
 {
 	m_ShaderHandle = 0;