diff --git a/shaders/fresnelComplex.fs b/shaders/fresnelComplex.fs
deleted file mode 100644
index eb9a0c8..0000000
--- a/shaders/fresnelComplex.fs
+++ /dev/null
@@ -1,20 +0,0 @@
-// Cube map
-uniform samplerCube env;
-
-// Reflected and refracted vectors
-varying vec3 reflectedVector, refractedVector;
-
-// Reflection factor based on fresnel equation
-varying float refFactor;
-
-void main()
-{
-	// Read cube map
-	vec4 reflectedColor = textureCube(env, reflectedVector);
-	vec4 refractedColor = textureCube(env, refractedVector);
-	
-	// Mix reflected and refracted colors
-	vec4 color = mix(refractedColor, reflectedColor, refFactor);
-	color.a = 1.0;
-	gl_FragColor = color;
-}
\ No newline at end of file
diff --git a/shaders/fresnelComplexP.vs b/shaders/fresnelComplexP.vs
deleted file mode 100644
index e6d9bdd..0000000
--- a/shaders/fresnelComplexP.vs
+++ /dev/null
@@ -1,35 +0,0 @@
-// Position of the view eye in world space
-uniform vec3 eyePos;
-
-// Ratio of indices of refraction
-uniform float etaRatio;
-
-// Reflected and refracted vectors
-varying vec3 reflectedVector, refractedVector;
-
-// Reflection factor based on fresnel equation
-varying float refFactor;
-
-void main()
-{
-	// Create incident and normal vectors
-	vec3 I = normalize(gl_Vertex.xyz - eyePos.xyz);
-	vec3 N = normalize(gl_Normal);
-	
-	// Calculate reflected and refracted vectors
-	reflectedVector = reflect(I, N);
-	refractedVector = refract(I, N, etaRatio);
-	
-
-	// Compute cos(incident angle) for the fresnel equations
-	float cosThetaI = dot(I,N);
-	
-	// Real fresnel equation
-	refFactor = (etaRatio * sqrt(1 - (1 - cosThetaI * cosThetaI)*etaRatio*etaRatio) - cosThetaI);
-	refFactor = refFactor/ (etaRatio * sqrt(1 - (1 - cosThetaI * cosThetaI)*etaRatio*etaRatio) + cosThetaI);
-	refFactor = refFactor * refFactor;
-
-	// Transform vertex
-	gl_TexCoord[0] = gl_MultiTexCoord0;
-	gl_Position = ftransform();
-}
\ No newline at end of file
diff --git a/shaders/fresnelComplexS.vs b/shaders/fresnelComplexS.vs
deleted file mode 100644
index 10b70b8..0000000
--- a/shaders/fresnelComplexS.vs
+++ /dev/null
@@ -1,35 +0,0 @@
-// Position of the view eye in world space
-uniform vec3 eyePos;
-
-// Ratio of indices of refraction
-uniform float etaRatio;
-
-// Reflected and refracted vectors
-varying vec3 reflectedVector, refractedVector;
-
-// Reflection factor based on fresnel equation
-varying float refFactor;
-
-void main()
-{
-	// Create incident and normal vectors
-	vec3 I = normalize(gl_Vertex.xyz - eyePos.xyz);
-	vec3 N = normalize(gl_Normal);
-	
-	// Calculate reflected and refracted vectors
-	reflectedVector = reflect(I, N);
-	refractedVector = refract(I, N, etaRatio);
-	
-
-	// Compute cos(incident angle) for the fresnel equations
-	float cosThetaI = dot(I,N);
-	
-	// Real fresnel equation
-	refFactor = (etaRatio * cosThetaI - sqrt(1 - (1 - cosThetaI * cosThetaI)*etaRatio*etaRatio));
-	refFactor = refFactor/(etaRatio * cosThetaI + sqrt(1 - (1 - cosThetaI * cosThetaI)*etaRatio*etaRatio));
-	refFactor = refFactor * refFactor;
-
-	// Transform vertex
-	gl_TexCoord[0] = gl_MultiTexCoord0;
-	gl_Position = ftransform();
-}
\ No newline at end of file