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Update C sources and examples

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This commit is contained in:
Milan Nikolic 2017-04-24 18:25:27 +02:00
parent 3b28d17b95
commit 8f1ad11c49
100 changed files with 2081 additions and 1686 deletions
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20
raylib/gestures.h
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@ -1,6 +1,6 @@
/**********************************************************************************************
*
* raylib Gestures System - Gestures Processing based on input gesture events (touch/mouse)
* raylib.gestures - Gestures system, gestures processing based on input events (touch/mouse)
*
* NOTE: Memory footprint of this library is aproximately 128 bytes (global variables)
*
@ -24,7 +24,7 @@
*
* LICENSE: zlib/libpng
*
* Copyright (c) 2014-2016 Ramon Santamaria (@raysan5)
* Copyright (c) 2014-2017 Ramon Santamaria (@raysan5)
*
* This software is provided "as-is", without any express or implied warranty. In no event
* will the authors be held liable for any damages arising from the use of this software.
@ -147,7 +147,7 @@ float GetGesturePinchAngle(void); // Get gesture pinch ang
// Functions required to query time on Windows
int __stdcall QueryPerformanceCounter(unsigned long long int *lpPerformanceCount);
int __stdcall QueryPerformanceFrequency(unsigned long long int *lpFrequency);
#elif defined(__linux)
#elif defined(__linux__)
#include <sys/time.h> // Required for: timespec
#include <time.h> // Required for: clock_gettime()
#endif
@ -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)
@ -517,7 +519,7 @@ static double GetCurrentTime(void)
time = (double)currentTime/clockFrequency*1000.0f; // Time in miliseconds
#endif
#if defined(__linux)
#if defined(__linux__)
// NOTE: Only for Linux-based systems
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);