diff options
Diffstat (limited to 'libs/raylib/src/gestures.h')
| -rw-r--r-- | libs/raylib/src/gestures.h | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/libs/raylib/src/gestures.h b/libs/raylib/src/gestures.h index 9b3600d..ece65b3 100644 --- a/libs/raylib/src/gestures.h +++ b/libs/raylib/src/gestures.h @@ -24,7 +24,7 @@ * * LICENSE: zlib/libpng * -* Copyright (c) 2014-2020 Ramon Santamaria (@raysan5) +* Copyright (c) 2014-2021 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. @@ -90,7 +90,7 @@ typedef enum { TOUCH_UP, TOUCH_DOWN, TOUCH_MOVE } TouchAction; -// Gesture events +// Gesture event // NOTE: MAX_TOUCH_POINTS fixed to 4 typedef struct { int touchAction; @@ -115,7 +115,7 @@ void ProcessGestureEvent(GestureEvent event); // Process gesture event void UpdateGestures(void); // Update gestures detected (must be called every frame) #if defined(GESTURES_STANDALONE) -void SetGesturesEnabled(unsigned int gestureFlags); // Enable a set of gestures using flags +void SetGesturesEnabled(unsigned int flags); // Enable a set of gestures using flags bool IsGestureDetected(int gesture); // Check if a gesture have been detected int GetGestureDetected(void); // Get latest detected gesture int GetTouchPointsCount(void); // Get touch points count @@ -154,7 +154,6 @@ float GetGesturePinchAngle(void); // Get gesture pinch ang #include <math.h> // Required for: sqrtf(), atan2f() #endif - #if defined(__APPLE__) // macOS also defines __MACH__ #include <mach/clock.h> // Required for: clock_get_time() #include <mach/mach.h> // Required for: mach_timespec_t @@ -163,19 +162,20 @@ float GetGesturePinchAngle(void); // Get gesture pinch ang //---------------------------------------------------------------------------------- // Defines and Macros //---------------------------------------------------------------------------------- -#define FORCE_TO_SWIPE 0.0005f // Measured in normalized screen units/time -#define MINIMUM_DRAG 0.015f // Measured in normalized screen units (0.0f to 1.0f) -#define MINIMUM_PINCH 0.005f // Measured in normalized screen units (0.0f to 1.0f) -#define TAP_TIMEOUT 300 // Time in milliseconds -#define PINCH_TIMEOUT 300 // Time in milliseconds -#define DOUBLETAP_RANGE 0.03f // Measured in normalized screen units (0.0f to 1.0f) +#define FORCE_TO_SWIPE 0.0005f // Swipe force, measured in normalized screen units/time +#define MINIMUM_DRAG 0.015f // Drag minimum force, measured in normalized screen units (0.0f to 1.0f) +#define MINIMUM_PINCH 0.005f // Pinch minimum force, measured in normalized screen units (0.0f to 1.0f) +#define TAP_TIMEOUT 300 // Tap minimum time, measured in milliseconds +#define PINCH_TIMEOUT 300 // Pinch minimum time, measured in milliseconds +#define DOUBLETAP_RANGE 0.03f // DoubleTap range, measured in normalized screen units (0.0f to 1.0f) //---------------------------------------------------------------------------------- // Types and Structures Definition //---------------------------------------------------------------------------------- +// Gestures module state context [136 bytes] typedef struct { - int current; // Current detected gesture + unsigned int current; // Current detected gesture unsigned int enabledFlags; // Enabled gestures flags struct { int firstId; // Touch id for first touch point @@ -215,8 +215,8 @@ typedef struct { //---------------------------------------------------------------------------------- static GesturesData GESTURES = { .Touch.firstId = -1, - .current = GESTURE_NONE, - .enabledFlags = 0b0000001111111111 // All gestures enabled by default + .current = GESTURE_NONE, // No current gesture detected + .enabledFlags = 0b0000001111111111 // All gestures supported by default }; //---------------------------------------------------------------------------------- @@ -234,9 +234,9 @@ static double GetCurrentTime(void); //---------------------------------------------------------------------------------- // Enable only desired getures to be detected -void SetGesturesEnabled(unsigned int gestureFlags) +void SetGesturesEnabled(unsigned int flags) { - GESTURES.enabledFlags = gestureFlags; + GESTURES.enabledFlags = flags; } // Check if a gesture have been detected |