0.9.9 API documenation
fast_trigonometry.hpp
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1 
13 #pragma once
14 
15 // Dependency:
16 #include "../gtc/constants.hpp"
17 
18 #ifndef GLM_ENABLE_EXPERIMENTAL
19 # error "GLM: GLM_GTX_fast_trigonometry is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
20 #endif
21 
22 #if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
23 # pragma message("GLM: GLM_GTX_fast_trigonometry extension included")
24 #endif
25 
26 namespace glm
27 {
30 
33  template<typename T>
34  GLM_FUNC_DECL T wrapAngle(T angle);
35 
38  template<typename T>
39  GLM_FUNC_DECL T fastSin(T angle);
40 
43  template<typename T>
44  GLM_FUNC_DECL T fastCos(T angle);
45 
49  template<typename T>
50  GLM_FUNC_DECL T fastTan(T angle);
51 
55  template<typename T>
56  GLM_FUNC_DECL T fastAsin(T angle);
57 
61  template<typename T>
62  GLM_FUNC_DECL T fastAcos(T angle);
63 
67  template<typename T>
68  GLM_FUNC_DECL T fastAtan(T y, T x);
69 
73  template<typename T>
74  GLM_FUNC_DECL T fastAtan(T angle);
75 
77 }//namespace glm
78 
79 #include "fast_trigonometry.inl"
GLM_FUNC_DECL T angle(tquat< T, Q > const &x)
Returns the quaternion rotation angle.
GLM_FUNC_DECL T fastTan(T angle)
Faster than the common tan function but less accurate.
GLM_FUNC_DECL T fastAcos(T angle)
Faster than the common acos function but less accurate.
GLM_FUNC_DECL T fastAtan(T angle)
Faster than the common atan function but less accurate.
Definition: common.hpp:20
GLM_FUNC_DECL T fastCos(T angle)
Faster than the common cos function but less accurate.
GLM_FUNC_DECL T wrapAngle(T angle)
Wrap an angle to [0 2pi[ From GLM_GTX_fast_trigonometry extension.
GLM_FUNC_DECL T fastSin(T angle)
Faster than the common sin function but less accurate.
GLM_FUNC_DECL T fastAsin(T angle)
Faster than the common asin function but less accurate.