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Yr,[p ramps - fix flickering tempo curves when zoomed in.

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nick_m 2016-05-25 04:07:38 +10:00
parent 1927a707c5
commit 2a8104f2f8
1 changed files with 3 additions and 2 deletions
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5
libs/canvas/framed_curve.cc
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@ -188,11 +188,12 @@ FramedCurve::render (Rect const & area, Cairo::RefPtr<Cairo::Context> context) c
Points::size_type right = n_samples; Points::size_type right = n_samples;
for (Points::size_type idx = 0; idx < n_samples - 1; ++idx) { for (Points::size_type idx = 0; idx < n_samples - 1; ++idx) {
left = idx;
window_space = item_to_window (Duple (samples[idx].x, 0.0)); window_space = item_to_window (Duple (samples[idx].x, 0.0));
if (window_space.x >= draw.x0) break; if (window_space.x >= draw.x0) break;
left = idx;
} }
for (Points::size_type idx = n_samples; idx > left + 1; --idx) {
for (Points::size_type idx = n_samples; idx > left; --idx) {
window_space = item_to_window (Duple (samples[idx].x, 0.0)); window_space = item_to_window (Duple (samples[idx].x, 0.0));
if (window_space.x <= draw.x1) break; if (window_space.x <= draw.x1) break;
right = idx; right = idx;