diff options
Diffstat (limited to 'examples/oculus_glfw_sample/raymath.h')
| -rw-r--r-- | examples/oculus_glfw_sample/raymath.h | 39 |
1 files changed, 11 insertions, 28 deletions
diff --git a/examples/oculus_glfw_sample/raymath.h b/examples/oculus_glfw_sample/raymath.h index 2e055e9f..10eabb6b 100644 --- a/examples/oculus_glfw_sample/raymath.h +++ b/examples/oculus_glfw_sample/raymath.h @@ -47,10 +47,16 @@ #include "raylib.h" // Required for structs: Vector3, Matrix #endif +#ifdef __cplusplus + #define RMEXTERN extern "C" // Functions visible from other files (no name mangling of functions in C++) +#else + #define RMEXTERN extern // Functions visible from other files +#endif + #if defined(RAYMATH_EXTERN_INLINE) - #define RMDEF extern inline + #define RMDEF RMEXTERN inline // Functions are embeded inline (compiler generated code) #else - #define RMDEF extern + #define RMDEF RMEXTERN #endif //---------------------------------------------------------------------------------- @@ -105,10 +111,6 @@ typedef struct Quaternion { #ifndef RAYMATH_EXTERN_INLINE -#ifdef __cplusplus -extern "C" { -#endif - //------------------------------------------------------------------------------------ // Functions Declaration to work with Vector3 //------------------------------------------------------------------------------------ @@ -151,7 +153,6 @@ RMDEF Matrix MatrixFrustum(double left, double right, double bottom, double top, RMDEF Matrix MatrixPerspective(double fovy, double aspect, double near, double far); // Returns perspective projection matrix RMDEF Matrix MatrixOrtho(double left, double right, double bottom, double top, double near, double far); // Returns orthographic projection matrix RMDEF Matrix MatrixLookAt(Vector3 position, Vector3 target, Vector3 up); // Returns camera look-at matrix (view matrix) -RMDEF void PrintMatrix(Matrix m); // Print matrix utility //------------------------------------------------------------------------------------ // Functions Declaration to work with Quaternions @@ -167,10 +168,6 @@ RMDEF Quaternion QuaternionFromAxisAngle(Vector3 axis, float angle); // Returns RMDEF void QuaternionToAxisAngle(Quaternion q, Vector3 *outAxis, float *outAngle); // Returns the rotation angle and axis for a given quaternion RMDEF void QuaternionTransform(Quaternion *q, Matrix mat); // Transform a quaternion given a transformation matrix -#ifdef __cplusplus -} -#endif - #endif // notdef RAYMATH_EXTERN_INLINE #endif // RAYMATH_H @@ -178,9 +175,7 @@ RMDEF void QuaternionTransform(Quaternion *q, Matrix mat); // Transfo #if defined(RAYMATH_IMPLEMENTATION) || defined(RAYMATH_EXTERN_INLINE) -#include <stdio.h> // Used only on PrintMatrix() -#include <math.h> // Standard math libary: sin(), cos(), tan()... -#include <stdlib.h> // Used for abs() +#include <math.h> // Required for: sinf(), cosf(), tan(), fabs() //---------------------------------------------------------------------------------- // Module Functions Definition - Vector3 math @@ -342,15 +337,14 @@ RMDEF Vector3 VectorReflect(Vector3 vector, Vector3 normal) return result; } -// Transforms a Vector3 with a given Matrix +// Transforms a Vector3 by a given Matrix +// TODO: Review math (matrix transpose required?) RMDEF void VectorTransform(Vector3 *v, Matrix mat) { float x = v->x; float y = v->y; float z = v->z; - //MatrixTranspose(&mat); - v->x = mat.m0*x + mat.m4*y + mat.m8*z + mat.m12; v->y = mat.m1*x + mat.m5*y + mat.m9*z + mat.m13; v->z = mat.m2*x + mat.m6*y + mat.m10*z + mat.m14; @@ -871,17 +865,6 @@ RMDEF Matrix MatrixLookAt(Vector3 eye, Vector3 target, Vector3 up) return result; } -// Print matrix utility (for debug) -RMDEF void PrintMatrix(Matrix m) -{ - printf("----------------------\n"); - printf("%2.2f %2.2f %2.2f %2.2f\n", m.m0, m.m4, m.m8, m.m12); - printf("%2.2f %2.2f %2.2f %2.2f\n", m.m1, m.m5, m.m9, m.m13); - printf("%2.2f %2.2f %2.2f %2.2f\n", m.m2, m.m6, m.m10, m.m14); - printf("%2.2f %2.2f %2.2f %2.2f\n", m.m3, m.m7, m.m11, m.m15); - printf("----------------------\n"); -} - //---------------------------------------------------------------------------------- // Module Functions Definition - Quaternion math //---------------------------------------------------------------------------------- |