diff options
Diffstat (limited to 'src/raylib.h')
| -rw-r--r-- | src/raylib.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/raylib.h b/src/raylib.h index e2e4ee13..f291ce85 100644 --- a/src/raylib.h +++ b/src/raylib.h @@ -97,6 +97,9 @@ #define DEG2RAD (PI/180.0f) #define RAD2DEG (180.0f/PI) +// A small number +#define EPSILON 0.000001 + // raylib Config Flags #define FLAG_FULLSCREEN_MODE 1 #define FLAG_RESIZABLE_WINDOW 2 @@ -491,6 +494,13 @@ typedef struct Ray { Vector3 direction; // Ray direction } Ray; +// Information returned from a raycast +typedef struct RayHitInfo { + bool hit; // Did the ray hit something? + Vector3 hitPosition; // Position of nearest hit + Vector3 hitNormal; // Surface normal of hit +} RayHitInfo; + // Wave type, defines audio wave data typedef struct Wave { unsigned int sampleCount; // Number of samples @@ -911,6 +921,11 @@ RLAPI bool CheckCollisionRaySphereEx(Ray ray, Vector3 spherePosition, float sphe RLAPI bool CheckCollisionRayBox(Ray ray, BoundingBox box); // Detect collision between ray and box //------------------------------------------------------------------------------------ +// Ray Casts +//------------------------------------------------------------------------------------ +RLAPI RayHitInfo RaycastGroundPlane( Ray ray, float groundHeight ); + +//------------------------------------------------------------------------------------ // Shaders System Functions (Module: rlgl) // NOTE: This functions are useless when using OpenGL 1.1 //------------------------------------------------------------------------------------ |