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[example] Core Input Gestures for Web (#3172)

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* [example] Core Input Gestures for Web

* Fix Doubletap for web

* Changes TAP_TIMEOUT and rgGetCurrentTime to seconds
This commit is contained in:
ubkp
2023-07-16 08:07:29 -03:00
committed by GitHub
parent 22895ba14f
commit b980268ba7
6 changed files with 360 additions and 19 deletions
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6
src/rcore.c
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@ -5593,8 +5593,14 @@ static void MouseButtonCallback(GLFWwindow *window, int button, int action, int
gestureEvent.position[0].y /= (float)GetScreenHeight();
// Gesture data is sent to gestures-system for processing
#if defined(PLATFORM_WEB)
// Prevent calling ProcessGestureEvent() when Emscripten is present and there's a touch gesture, so EmscriptenTouchCallback() can handle it itself
if (GetMouseX() != 0 || GetMouseY() != 0) ProcessGestureEvent(gestureEvent);
#else
ProcessGestureEvent(gestureEvent);
#endif
#endif
}
// GLFW3 Cursor Position Callback, runs on mouse move

16
src/rgestures.h
View File

@ -127,7 +127,7 @@ void SetGesturesEnabled(unsigned int flags); // Enable a set of gestu
bool IsGestureDetected(int gesture); // Check if a gesture have been detected
int GetGestureDetected(void); // Get latest detected gesture
float GetGestureHoldDuration(void); // Get gesture hold time in milliseconds
float GetGestureHoldDuration(void); // Get gesture hold time in seconds
Vector2 GetGestureDragVector(void); // Get gesture drag vector
float GetGestureDragAngle(void); // Get gesture drag angle
Vector2 GetGesturePinchVector(void); // Get gesture pinch delta
@ -181,8 +181,8 @@ float GetGesturePinchAngle(void); // Get gesture pinch ang
#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 TAP_TIMEOUT 0.3f // Tap minimum time, measured in seconds
#define PINCH_TIMEOUT 0.3f // Pinch minimum time, measured in seconds
#define DOUBLETAP_RANGE 0.03f // DoubleTap range, measured in normalized screen units (0.0f to 1.0f)
//----------------------------------------------------------------------------------
@ -209,7 +209,7 @@ typedef struct {
} Touch;
struct {
bool resetRequired; // HOLD reset to get first touch point again
double timeDuration; // HOLD duration in milliseconds
double timeDuration; // HOLD duration in seconds
} Hold;
struct {
Vector2 vector; // DRAG vector (between initial and current position)
@ -522,7 +522,7 @@ static float rgVector2Distance(Vector2 v1, Vector2 v2)
return result;
}
// Time measure returned are milliseconds
// Time measure returned are seconds
static double rgGetCurrentTime(void)
{
double time = 0;
@ -536,7 +536,7 @@ static double rgGetCurrentTime(void)
QueryPerformanceFrequency(&clockFrequency); // BE CAREFUL: Costly operation!
QueryPerformanceCounter(&currentTime);
time = (double)currentTime/clockFrequency*1000.0f; // Time in miliseconds
time = (double)currentTime/clockFrequency; // Time in seconds
#endif
#if defined(__linux__)
@ -545,7 +545,7 @@ static double rgGetCurrentTime(void)
clock_gettime(CLOCK_MONOTONIC, &now);
unsigned long long int nowTime = (unsigned long long int)now.tv_sec*1000000000LLU + (unsigned long long int)now.tv_nsec; // Time in nanoseconds
time = ((double)nowTime/1000000.0); // Time in miliseconds
time = ((double)nowTime*1e-9); // Time in seconds
#endif
#if defined(__APPLE__)
@ -561,7 +561,7 @@ static double rgGetCurrentTime(void)
mach_port_deallocate(mach_task_self(), cclock);
unsigned long long int nowTime = (unsigned long long int)now.tv_sec*1000000000LLU + (unsigned long long int)now.tv_nsec; // Time in nanoseconds
time = ((double)nowTime/1000000.0); // Time in miliseconds
time = ((double)nowTime*1e-9); // Time in seconds
#endif
#endif