UnrealXR/raylib
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Added Vector2 math functions

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Reviewed some Vector3 functions
Added auxiliary Clamp() function
This commit is contained in:
raysan5 2017-04-16 13:48:46 +02:00
parent 7e65c300b6
commit f5894278b7
2 changed files with 185 additions and 143 deletions
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12
src/gestures.h
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@ -213,8 +213,11 @@ static unsigned int enabledGestures = 0b0000001111111111;
//----------------------------------------------------------------------------------
// Module specific Functions Declaration
//----------------------------------------------------------------------------------
#if defined(GESTURES_STANDALONE)
// Some required math functions provided by raymath.h
static float Vector2Angle(Vector2 initialPosition, Vector2 finalPosition);
static float Vector2Distance(Vector2 v1, Vector2 v2);
#endif
static double GetCurrentTime(void);
//----------------------------------------------------------------------------------
@ -477,13 +480,11 @@ float GetGesturePinchAngle(void)
//----------------------------------------------------------------------------------
// Module specific Functions Definition
//----------------------------------------------------------------------------------
#if defined(GESTURES_STANDALONE)
// Returns angle from two-points vector with X-axis
static float Vector2Angle(Vector2 initialPosition, Vector2 finalPosition)
static float Vector2Angle(Vector2 v1, Vector2 v2)
{
float angle;
angle = atan2f(finalPosition.y - initialPosition.y, finalPosition.x - initialPosition.x)*(180.0f/PI);
float angle = angle = atan2f(v2.y - v1.y, v2.x - v1.x)*(180.0f/PI);
if (angle < 0) angle += 360.0f;
@ -502,6 +503,7 @@ static float Vector2Distance(Vector2 v1, Vector2 v2)
return result;
}
#endif
// Time measure returned are milliseconds
static double GetCurrentTime(void)