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Also add a load of other number constants

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These are all missing from standard C, so we might as well define em.

See https://github.com/recp/cglm/pull/61#discussion_r219406859
This commit is contained in:
Carsten Hartenfels
2018-09-21 20:03:28 +02:00
parent b9021978cb
commit eefafefbae
1 changed files with 26 additions and 6 deletions
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32
include/cglm/types.h
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@@ -48,13 +48,33 @@ typedef CGLM_ALIGN_IF(16) vec4 mat4[4];
typedef vec4 versor;
#define GLM_PI 3.14159265358979323846264338327950288
#define GLM_PI_2 1.57079632679489661923132169163975144
#define GLM_PI_4 0.785398163397448309615660845819875721
#define GLM_E 2.71828182845904523536028747135266250 /* e */
#define GLM_LOG2E 1.44269504088896340735992468100189214 /* log2(e) */
#define GLM_LOG10E 0.434294481903251827651128918916605082 /* log10(e) */
#define GLM_LN2 0.693147180559945309417232121458176568 /* loge(2) */
#define GLM_LN10 2.30258509299404568401799145468436421 /* loge(10) */
#define GLM_PI 3.14159265358979323846264338327950288 /* pi */
#define GLM_PI_2 1.57079632679489661923132169163975144 /* pi/2 */
#define GLM_PI_4 0.785398163397448309615660845819875721 /* pi/4 */
#define GLM_1_PI 0.318309886183790671537767526745028724 /* 1/pi */
#define GLM_2_PI 0.636619772367581343075535053490057448 /* 2/pi */
#define GLM_2_SQRTPI 1.12837916709551257389615890312154517 /* 2/sqrt(pi) */
#define GLM_SQRT2 1.41421356237309504880168872420969808 /* sqrt(2) */
#define GLM_SQRT1_2 0.707106781186547524400844362104849039 /* 1/sqrt(2) */
#define GLM_PIf ((float)GLM_PI)
#define GLM_PI_2f ((float)GLM_PI_2)
#define GLM_PI_4f ((float)GLM_PI_4)
#define GLM_Ef ((float) GLM_E)
#define GLM_LOG2Ef ((float) GLM_LOG2E)
#define GLM_LOG10Ef ((float) GLM_LOG10E)
#define GLM_LN2f ((float) GLM_LN2)
#define GLM_LN10f ((float) GLM_LN10)
#define GLM_PIf ((float) GLM_PI)
#define GLM_PI_2f ((float) GLM_PI_2)
#define GLM_PI_4f ((float) GLM_PI_4)
#define GLM_1_PIf ((float) GLM_1_PI)
#define GLM_2_PIf ((float) GLM_2_PI)
#define GLM_2_SQRTPIf ((float) GLM_2_SQRTPI)
#define GLM_SQRT2f ((float) GLM_SQRT2)
#define GLM_SQRT1_2f ((float) GLM_SQRT1_2)
/* DEPRECATED! use GLM_PI and friends */
#define CGLM_PI GLM_PIf