17 lines
294 B
GLSL
17 lines
294 B
GLSL
/**
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* A built-in GLSL floating-point constant for <code>Math.PI</code>.
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*
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* @alias czm_pi
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* @glslConstant
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*
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* @see CesiumMath.PI
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*
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* @example
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* // GLSL declaration
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* const float czm_pi = ...;
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*
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* // Example
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* float twoPi = 2.0 * czm_pi;
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*/
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const float czm_pi = 3.141592653589793;
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