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ImDrawList: PthArcTo: Add small tolerance when comparing angles (#4993)

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thedmd 2022-02-08 13:33:26 +01:00 committed by ocornut
parent aa79d0cd2f
commit 4691fa0ed5
3 changed files with 4 additions and 3 deletions
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1
docs/CHANGELOG.txt
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@ -40,6 +40,7 @@ Breaking changes:
Other Changes: Other Changes:
- Stack Tool: Added option to copy item path to clipboard. (#4631) - Stack Tool: Added option to copy item path to clipboard. (#4631)
- Drawlist: Fixed PathArcTo() emitting terminating vertices too close to arc vertices. (#4993) [@thedmd]
----------------------------------------------------------------------- -----------------------------------------------------------------------

2
imgui.h
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@ -65,7 +65,7 @@ Index of this file:
// Version // Version
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens) // (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
#define IMGUI_VERSION "1.88 WIP" #define IMGUI_VERSION "1.88 WIP"
#define IMGUI_VERSION_NUM 18702 #define IMGUI_VERSION_NUM 18703
#define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx)) #define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
#define IMGUI_HAS_TABLE #define IMGUI_HAS_TABLE

4
imgui_draw.cpp
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@ -1206,8 +1206,8 @@ void ImDrawList::PathArcTo(const ImVec2& center, float radius, float a_min, floa
const float a_min_segment_angle = a_min_sample * IM_PI * 2.0f / IM_DRAWLIST_ARCFAST_SAMPLE_MAX; const float a_min_segment_angle = a_min_sample * IM_PI * 2.0f / IM_DRAWLIST_ARCFAST_SAMPLE_MAX;
const float a_max_segment_angle = a_max_sample * IM_PI * 2.0f / IM_DRAWLIST_ARCFAST_SAMPLE_MAX; const float a_max_segment_angle = a_max_sample * IM_PI * 2.0f / IM_DRAWLIST_ARCFAST_SAMPLE_MAX;
const bool a_emit_start = (a_min_segment_angle - a_min) != 0.0f; const bool a_emit_start = ImAbs(a_min_segment_angle - a_min) >= 1e-5f;
const bool a_emit_end = (a_max - a_max_segment_angle) != 0.0f; const bool a_emit_end = ImAbs(a_max - a_max_segment_angle) >= 1e-5f;
_Path.reserve(_Path.Size + (a_mid_samples + 1 + (a_emit_start ? 1 : 0) + (a_emit_end ? 1 : 0))); _Path.reserve(_Path.Size + (a_mid_samples + 1 + (a_emit_start ? 1 : 0) + (a_emit_end ? 1 : 0)));
if (a_emit_start) if (a_emit_start)