czm_piOverSix

A built-in GLSL floating-point constant for pi/6.

Example

// GLSL declaration
const float czm_piOverSix = ...;

// Example
float pi = 6.0 * czm_piOverSix;

See:

• CesiumMath.PI_OVER_SIX

Source:

• /Source/Renderer/ShaderProgram.js