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authorAleksandar Sasha Babic <aleksandar.babic@nokia.com>2009-12-11 14:35:40 (GMT)
committerAleksandar Sasha Babic <aleksandar.babic@nokia.com>2009-12-11 14:35:40 (GMT)
commit5b7e896355f555cc24ee1d181f622aa2856db0fc (patch)
treec5c33b70f6753c0cc3711f5f043a644544ca2ba4 /src/3rdparty
parent8f28b68bcd1e18529ebece8c94133443b925ebab (diff)
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qreal-ization
Using math wrapper functions instead direct call. This gives us top-level control to what (single/double) precision we are effectively using. Task-number: QTBUG-4894 Reviewed-by: janarve
Diffstat (limited to 'src/3rdparty')
-rw-r--r--src/3rdparty/easing/easing.cpp22
1 files changed, 11 insertions, 11 deletions
diff --git a/src/3rdparty/easing/easing.cpp b/src/3rdparty/easing/easing.cpp
index 81af40f..7d70a4d 100644
--- a/src/3rdparty/easing/easing.cpp
+++ b/src/3rdparty/easing/easing.cpp
@@ -252,7 +252,7 @@ static qreal easeOutInQuint(qreal t)
*/
static qreal easeInSine(qreal t)
{
- return (t == 1.0) ? 1.0 : -::cos(t * M_PI_2) + 1.0;
+ return (t == 1.0) ? 1.0 : -::qCos(t * M_PI_2) + 1.0;
}
/**
@@ -263,7 +263,7 @@ static qreal easeInSine(qreal t)
*/
static qreal easeOutSine(qreal t)
{
- return ::sin(t* M_PI_2);
+ return ::qSin(t* M_PI_2);
}
/**
@@ -274,7 +274,7 @@ static qreal easeOutSine(qreal t)
*/
static qreal easeInOutSine(qreal t)
{
- return -0.5 * (::cos(M_PI*t) - 1);
+ return -0.5 * (::qCos(M_PI*t) - 1);
}
/**
@@ -397,15 +397,15 @@ static qreal easeInElastic_helper(qreal t, qreal b, qreal c, qreal d, qreal a, q
if (t_adj==1) return b+c;
qreal s;
- if(a < ::fabs(c)) {
+ if(a < ::qFabs(c)) {
a = c;
s = p / 4.0f;
} else {
- s = p / (2 * M_PI) * ::asin(c / a);
+ s = p / (2 * M_PI) * ::qAsin(c / a);
}
t_adj -= 1.0f;
- return -(a*::qPow(2.0f,10*t_adj) * ::sin( (t_adj*d-s)*(2*M_PI)/p )) + b;
+ return -(a*::qPow(2.0f,10*t_adj) * ::qSin( (t_adj*d-s)*(2*M_PI)/p )) + b;
}
/**
@@ -431,10 +431,10 @@ static qreal easeOutElastic_helper(qreal t, qreal /*b*/, qreal c, qreal /*d*/, q
a = c;
s = p / 4.0f;
} else {
- s = p / (2 * M_PI) * ::asin(c / a);
+ s = p / (2 * M_PI) * ::qAsin(c / a);
}
- return (a*::qPow(2.0f,-10*t) * ::sin( (t-s)*(2*M_PI)/p ) + c);
+ return (a*::qPow(2.0f,-10*t) * ::qSin( (t-s)*(2*M_PI)/p ) + c);
}
/**
@@ -469,11 +469,11 @@ static qreal easeInOutElastic(qreal t, qreal a, qreal p)
a = 1.0;
s = p / 4.0f;
} else {
- s = p / (2 * M_PI) * ::asin(1.0 / a);
+ s = p / (2 * M_PI) * ::qAsin(1.0 / a);
}
- if (t < 1) return -.5*(a*::qPow(2.0f,10*(t-1)) * ::sin( (t-1-s)*(2*M_PI)/p ));
- return a*::qPow(2.0f,-10*(t-1)) * ::sin( (t-1-s)*(2*M_PI)/p )*.5 + 1.0;
+ if (t < 1) return -.5*(a*::qPow(2.0f,10*(t-1)) * ::qSin( (t-1-s)*(2*M_PI)/p ));
+ return a*::qPow(2.0f,-10*(t-1)) * ::qSin( (t-1-s)*(2*M_PI)/p )*.5 + 1.0;
}
/**