nuclear@28: #ifndef VMATH_TYPES_H_
nuclear@28: #define VMATH_TYPES_H_
nuclear@28: 
nuclear@28: #include "vmath_config.h"
nuclear@28: 
nuclear@28: #define SMALL_NUMBER	1.e-4
nuclear@28: #define XSMALL_NUMBER	1.e-8
nuclear@28: #define ERROR_MARGIN	1.e-6
nuclear@28: 
nuclear@28: 
nuclear@28: #ifdef SINGLE_PRECISION_MATH
nuclear@28: typedef float scalar_t;
nuclear@28: #else
nuclear@28: typedef double scalar_t;
nuclear@28: #endif	/* floating point precision */
nuclear@28: 
nuclear@28: /* vectors */
nuclear@28: typedef struct { scalar_t x, y; } vec2_t;
nuclear@28: typedef struct { scalar_t x, y, z; } vec3_t;
nuclear@28: typedef struct { scalar_t x, y, z, w; } vec4_t;
nuclear@28: 
nuclear@28: /* quaternions */
nuclear@28: typedef vec4_t quat_t;
nuclear@28: 
nuclear@28: /* matrices */
nuclear@28: typedef scalar_t mat3_t[3][3];
nuclear@28: typedef scalar_t mat4_t[4][4];
nuclear@28: 
nuclear@28: 
nuclear@28: #ifdef __cplusplus
nuclear@28: class Vector2;
nuclear@28: class Vector3;
nuclear@28: class Vector4;
nuclear@28: class Quaternion;
nuclear@28: class Matrix3x3;
nuclear@28: class Matrix4x4;
nuclear@28: class SphVector;
nuclear@28: #endif	/* __cplusplus */
nuclear@28: 
nuclear@28: #endif	/* VMATH_TYPES_H_ */