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ProgressBar: Fixed a minor tesselation issue when rendering rounded progress bars.

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Incidentally, the auto-tesselation path of PathArcTo() wasn't much tested.
This commit is contained in:
ocornut 2024-02-20 16:02:04 +01:00
parent d3f1a7165c
commit 3b6d924acd
2 changed files with 6 additions and 4 deletions
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2
docs/CHANGELOG.txt
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@ -53,6 +53,8 @@ Other changes:
for auto-resizing of columns. (#6917)
- Tables: Angled headers: fixed TableAngledHeadersRow() incorrect background fill
drawn too low, particularly visible with tables that have no scrolling. (#6917)
- ProgressBar: Fixed a minor tesselation issue when rendering rounded progress bars,
where in some situations the rounded section wouldn't follow regular tesselation rules.
-----------------------------------------------------------------------

8
imgui_draw.cpp
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@ -3997,8 +3997,8 @@ void ImGui::RenderRectFilledRangeH(ImDrawList* draw_list, const ImRect& rect, Im
}
else
{
draw_list->PathArcTo(ImVec2(x0, p1.y - rounding), rounding, IM_PI - arc0_e, IM_PI - arc0_b, 3); // BL
draw_list->PathArcTo(ImVec2(x0, p0.y + rounding), rounding, IM_PI + arc0_b, IM_PI + arc0_e, 3); // TR
draw_list->PathArcTo(ImVec2(x0, p1.y - rounding), rounding, IM_PI - arc0_e, IM_PI - arc0_b); // BL
draw_list->PathArcTo(ImVec2(x0, p0.y + rounding), rounding, IM_PI + arc0_b, IM_PI + arc0_e); // TR
}
if (p1.x > rect.Min.x + rounding)
{
@ -4017,8 +4017,8 @@ void ImGui::RenderRectFilledRangeH(ImDrawList* draw_list, const ImRect& rect, Im
}
else
{
draw_list->PathArcTo(ImVec2(x1, p0.y + rounding), rounding, -arc1_e, -arc1_b, 3); // TR
draw_list->PathArcTo(ImVec2(x1, p1.y - rounding), rounding, +arc1_b, +arc1_e, 3); // BR
draw_list->PathArcTo(ImVec2(x1, p0.y + rounding), rounding, -arc1_e, -arc1_b); // TR
draw_list->PathArcTo(ImVec2(x1, p1.y - rounding), rounding, +arc1_b, +arc1_e); // BR
}
}
draw_list->PathFillConvex(col);