Listbox / Picker: Implement item fading in a different way so that it gets influenced...

[xonotic/xonotic-data.pk3dir.git] / qcsrc / warpzonelib / mathlib.qh

diff --git a/qcsrc/warpzonelib/mathlib.qh b/qcsrc/warpzonelib/mathlib.qh
index 7eebd032c43d75c4d85f736518265115c34ef276..ddd494de5b8422e5560cb68301d5fada7b43d73d 100644 (file)
--- a/qcsrc/warpzonelib/mathlib.qh
+++ b/qcsrc/warpzonelib/mathlib.qh
@@ -60,6 +60,17 @@ float erfc(float x);
 vector lgamma(float x); // value in _x, sign in _y
 float tgamma(float x);
 
+/**
+ * Pythonic mod:
+ * TODO: %% operator?
+ *
+ *  1 %  2 ==  1
+ * -1 %  2 ==  1
+ *  1 % -2 == -1
+ * -1 % -2 == -1
+ */
+float pymod(float x, float y);
+
 //float ceil(float x);
 //float floor(float x);
 float nearbyint(float x);
@@ -101,4 +112,8 @@ const float M_2_PI     = 0.63661977236758134308;  /* 2/pi */
 const float M_2_SQRTPI = 1.12837916709551257390;  /* 2/sqrt(pi) */
 const float M_SQRT2    = 1.41421356237309504880;  /* sqrt(2) */
 const float M_SQRT1_2  = 0.70710678118654752440;  /* 1/sqrt(2) */
+
+// Non-<math.h> stuff follows here.
+vector cross(vector a, vector b);
+
 #endif