Fixed lights and added a bad gamma correction

src/Shaders/FinalPass.frag.glsl

@@ -1,6 +1,7 @@
 #version 430
 
 uniform vec3 La;
+uniform float Gamma;
 
 layout (binding=0) uniform sampler2D DiffuseTexture;
 layout (binding=1) uniform sampler2D LightingTexture;
@@ -18,5 +19,6 @@ void main()
 	vec4 DiffuseTexel = texture(DiffuseTexture, Input.TextureCoord);
 	vec4 LightingTexel = texture(LightingTexture, Input.TextureCoord);
 
-	FragmentColor = DiffuseTexel * vec4(La, 1.0) + LightingTexel;
+	vec4 _FragmentColor = DiffuseTexel * vec4(La, 1.0) + LightingTexel;
+	FragmentColor = vec4(pow(_FragmentColor.rgb, vec3(1.0 / Gamma)), _FragmentColor.a);
 }

src/Shaders/Fragment2.glsl

@@ -13,11 +13,11 @@ uniform vec3 ls;
 uniform vec3 ld;
 uniform vec3 lp;
 uniform float LightRadius;
-const float specularExponent = 50.0;
+uniform float specularExponent;
 uniform vec3 CameraPosition;
 
-const vec3 ks = vec3(1.0, 0.0, 0.0);
-const vec3 kd = vec3(0.8, 0.8, 0.8);
+const vec3 ks = vec3(1.0, 1.0, 1.0);
+const vec3 kd = vec3(1.0, 1.0, 1.0);
 const vec3 ka = vec3(1.0, 1.0, 1.0);
 const float kshine = 1.0;