17 lines
351 B
GLSL
17 lines
351 B
GLSL
/**
|
|
* A built-in GLSL floating-point constant for <code>3pi/2</code>.
|
|
*
|
|
* @alias czm_threePiOver2
|
|
* @glslConstant
|
|
*
|
|
* @see CesiumMath.THREE_PI_OVER_TWO
|
|
*
|
|
* @example
|
|
* // GLSL declaration
|
|
* const float czm_threePiOver2 = ...;
|
|
*
|
|
* // Example
|
|
* float pi = (2.0 / 3.0) * czm_threePiOver2;
|
|
*/
|
|
const float czm_threePiOver2 = 4.71238898038469;
|