More seperate cc files, font & overlay rendering

shaders/overlay.fs

@@ -0,0 +1,11 @@
+#version 330 core
+
+uniform sampler2D texBase;
+
+in vec2 fragTC;
+
+out vec4 color;
+
+void main(void) {
+     color = texture(texBase, fragTC);
+}

shaders/overlay.vs

@@ -0,0 +1,13 @@
+#version 330 core
+#extension GL_ARB_shading_language_420pack : enable
+
+layout(location = 0) in vec2 vertex;
+layout(location = 1) in vec2 vertexTC;
+
+out vec2 fragTC;
+
+void main(void) {
+     vec4 pos = vec4(vertex, 0.0, 1.0);
+     gl_Position = pos;
+     fragTC = vertexTC;
+}

shaders/textured.fs

@@ -8,15 +8,17 @@ uniform samplerCubeShadow texShadowMaps[lights];
 float VectorToDepth (vec3 Vec)
 {
     vec3 AbsVec = abs(Vec);
-    float LocalZcomp = max(AbsVec.x, max(AbsVec.y, AbsVec.z));
+    //float LocalZcomp = max(AbsVec.x, max(AbsVec.y, AbsVec.z));
+    float LocalZcomp = length(AbsVec);
 
     // Replace f and n with the far and near plane values you used when
     //   you drew your cube map.
     const float f = 128.0;
     const float n = 1.0;
 
-    float NormZComp = (f+n) / (f-n) - (2*f*n)/(f-n)/LocalZcomp;
-    return (NormZComp + 1.0) * 0.5;
+    //    float NormZComp = (f+n) / (f-n) - (2*f*n)/(f-n)/LocalZcomp;
+    return (f/(f-n))+(f*n/(n-f))/LocalZcomp;
+    //return (NormZComp + 1.0) * 0.5;
 }
 
 in vec2 fragTC;
@@ -27,7 +29,7 @@ in vec3 lightVecs[lights];
 
 out vec4 color;
 
-const float bias = 0.00;
+const float bias = 0.0;
 
 void main(void) {
      vec4 texColor = texture(texBase, fragTC);