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-rw-r--r--src/helpers/BezierCurve.cpp17
1 files changed, 8 insertions, 9 deletions
diff --git a/src/helpers/BezierCurve.cpp b/src/helpers/BezierCurve.cpp
index bdf2c4b1..07726b8d 100644
--- a/src/helpers/BezierCurve.cpp
+++ b/src/helpers/BezierCurve.cpp
@@ -5,13 +5,13 @@ void CBezierCurve::setup(std::vector<Vector2D>* pVec) {
const auto BEGIN = std::chrono::high_resolution_clock::now();
- m_dPoints.emplace_back(Vector2D(0,0));
+ m_dPoints.emplace_back(Vector2D(0, 0));
for (auto& p : *pVec) {
m_dPoints.push_back(p);
}
- m_dPoints.emplace_back(Vector2D(1,1));
+ m_dPoints.emplace_back(Vector2D(1, 1));
RASSERT(m_dPoints.size() == 4, "CBezierCurve only supports cubic beziers! (points num: %i)", m_dPoints.size());
@@ -21,7 +21,7 @@ void CBezierCurve::setup(std::vector<Vector2D>* pVec) {
m_aPointsBaked[i] = Vector2D(getXForT((i + 1) / (float)BAKEDPOINTS), getYForT((i + 1) / (float)BAKEDPOINTS));
}
- const auto ELAPSEDUS = std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now() - BEGIN).count() / 1000.f;
+ const auto ELAPSEDUS = std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now() - BEGIN).count() / 1000.f;
const auto POINTSSIZE = m_aPointsBaked.size() * sizeof(m_aPointsBaked[0]) / 1000.f;
const auto BEGINCALC = std::chrono::high_resolution_clock::now();
@@ -29,9 +29,8 @@ void CBezierCurve::setup(std::vector<Vector2D>* pVec) {
getYForPoint(i);
const auto ELAPSEDCALCAVG = std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now() - BEGINCALC).count() / 1000.f / 10.f;
- Debug::log(LOG, "Created a bezier curve, baked %i points, mem usage: %.2fkB, time to bake: %.2fµs. Estimated average calc time: %.2fµs.",
- BAKEDPOINTS, POINTSSIZE, ELAPSEDUS, ELAPSEDCALCAVG);
-
+ Debug::log(LOG, "Created a bezier curve, baked %i points, mem usage: %.2fkB, time to bake: %.2fµs. Estimated average calc time: %.2fµs.", BAKEDPOINTS, POINTSSIZE, ELAPSEDUS,
+ ELAPSEDCALCAVG);
}
float CBezierCurve::getYForT(float t) {
@@ -47,9 +46,9 @@ float CBezierCurve::getYForPoint(float x) {
// binary search for the range UPDOWN X
float upperT = 1;
float lowerT = 0;
- float mid = 0.5;
+ float mid = 0.5;
- while(std::abs(upperT - lowerT) > INVBAKEDPOINTS) {
+ while (std::abs(upperT - lowerT) > INVBAKEDPOINTS) {
if (m_aPointsBaked[((int)(mid * (float)BAKEDPOINTS))].x > x) {
upperT = mid;
} else {
@@ -65,7 +64,7 @@ float CBezierCurve::getYForPoint(float x) {
const auto PERCINDELTA = (x - LOWERPOINT->x) / (UPPERPOINT->x - LOWERPOINT->x);
- if (std::isnan(PERCINDELTA) || std::isinf(PERCINDELTA)) // can sometimes happen for VERY small x
+ if (std::isnan(PERCINDELTA) || std::isinf(PERCINDELTA)) // can sometimes happen for VERY small x
return 0.f;
return LOWERPOINT->y + (UPPERPOINT->y - UPPERPOINT->y) * PERCINDELTA;