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This commit is contained in:
ZappoMan 2014-02-09 02:56:26 -08:00
parent 70c5e674e9
commit 9c21eb7949
1 changed files with 0 additions and 30 deletions
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30
libraries/script-engine/src/EventTypes.cpp
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@ -343,36 +343,6 @@ TouchEvent::TouchEvent(const QTouchEvent& event, const TouchEvent& other) {
calculateMetaAttributes(other); calculateMetaAttributes(other);
} }
#if 0 ////////////////////////////////////////////////////////////////////////
-- returns the smallest angle between the two angles
-- ie: the difference between the two angles via the shortest distance
function smallestAngleDiff( target, source )
local a = target - source
if (a > 180) then
a = a - 360
elseif (a < -180) then
a = a + 360
end
return a
end
-- calculates rotation amount based on the average change in tracking point rotation
local function calcAverageRotation( points )
local total = 0
for i=1, #points do
local point = points[i]
total = total + smallestAngleDiff( point.angle, point.prevAngle )
end
return total / #points
end
#endif ////////////////////////////////////////////////////////////////////////
// returns the degrees between two points (note: 0 degrees is 'east') // returns the degrees between two points (note: 0 degrees is 'east')
float angleBetweenPoints(const glm::vec2& a, const glm::vec2& b ) { float angleBetweenPoints(const glm::vec2& a, const glm::vec2& b ) {
glm::vec2 length = b - a; glm::vec2 length = b - a;