nnevatie

#version 150

// Const
const float PI = 3.14159265358979323846;

// Uniforms
uniform sampler2D tex;       // Skysphere texture
uniform mat4      v;         // View matrix
uniform vec3      pos;       // Camera position
uniform vec4      gridColor; // Grid color

nnevatie

#version 150

// Uniforms
uniform float tanHalfFov;  // View tan(0.5 * FOV)
uniform float aspectRatio; // View aspect-ratio
uniform float z;           // Optional Z-coordinate

// Input
in vec3 position;