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DrawList: Circles disappear when using a radius < 0.5f (#3491)

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Amend 051ce0765e
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thedmd 2022-05-13 17:20:37 +02:00 committed by ocornut
parent 9e0517a134
commit 507a87354b
2 changed files with 3 additions and 2 deletions
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1
docs/CHANGELOG.txt
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@ -88,6 +88,7 @@ Other Changes:
- DrawList: Fixed PathArcTo() emitting terminating vertices too close to arc vertices. (#4993) [@thedmd] - DrawList: Fixed PathArcTo() emitting terminating vertices too close to arc vertices. (#4993) [@thedmd]
- DrawList: Fixed texture-based anti-aliasing path with RGBA textures (#5132, #3245) [@cfillion] - DrawList: Fixed texture-based anti-aliasing path with RGBA textures (#5132, #3245) [@cfillion]
- DrawList: Fixed divide-by-zero or glitches with Radius/Rounding values close to zero. (#5249, #5293, #3491) - DrawList: Fixed divide-by-zero or glitches with Radius/Rounding values close to zero. (#5249, #5293, #3491)
- DrawList: Circle with a radius smaller than 0.5f won't appear, to be consistent with other primitives. [@thedmd]
- Debug: Added DebugTextEncoding() function to facilitate diagnosing issues when not sure about whether - Debug: Added DebugTextEncoding() function to facilitate diagnosing issues when not sure about whether
you have a UTF-8 text encoding issue or a font loading issue. [@LaMarche05, @ocornut] you have a UTF-8 text encoding issue or a font loading issue. [@LaMarche05, @ocornut]
- Metrics: Added a "UTF-8 Encoding Viewer" section using the aforementioned DebugTextEncoding() function. - Metrics: Added a "UTF-8 Encoding Viewer" section using the aforementioned DebugTextEncoding() function.

4
imgui_draw.cpp
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@ -1482,7 +1482,7 @@ void ImDrawList::AddTriangleFilled(const ImVec2& p1, const ImVec2& p2, const ImV
void ImDrawList::AddCircle(const ImVec2& center, float radius, ImU32 col, int num_segments, float thickness) void ImDrawList::AddCircle(const ImVec2& center, float radius, ImU32 col, int num_segments, float thickness)
{ {
if ((col & IM_COL32_A_MASK) == 0 || radius <= 0.0f) if ((col & IM_COL32_A_MASK) == 0 || radius < 0.5f)
return; return;
if (num_segments <= 0) if (num_segments <= 0)
@ -1506,7 +1506,7 @@ void ImDrawList::AddCircle(const ImVec2& center, float radius, ImU32 col, int nu
void ImDrawList::AddCircleFilled(const ImVec2& center, float radius, ImU32 col, int num_segments) void ImDrawList::AddCircleFilled(const ImVec2& center, float radius, ImU32 col, int num_segments)
{ {
if ((col & IM_COL32_A_MASK) == 0 || radius <= 0.0f) if ((col & IM_COL32_A_MASK) == 0 || radius < 0.5f)
return; return;
if (num_segments <= 0) if (num_segments <= 0)