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AddBezier()->AddBezierCurve(). PathBezierTo()->PathBezierCurveTo(), and reads current point back, more standard (#311)

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ocornut
2015-08-28 13:48:14 +01:00
parent d2e529e533
commit 90e5c97f13
2 changed files with 14 additions and 4 deletions
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14
imgui_draw.cpp
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@@ -665,9 +665,9 @@ static void PathBezierToCasteljau(ImVector<ImVec2>* path, float x1, float y1, fl
}
}
void ImDrawList::PathBezierTo(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, int num_segments)
void ImDrawList::PathBezierCurveTo(const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, int num_segments)
{
PathLineToMergeDuplicate(p1);
ImVec2 p1 = _Path.back();
if (num_segments == 0)
{
// Auto-tessellated
@@ -793,6 +793,16 @@ void ImDrawList::AddCircleFilled(const ImVec2& centre, float radius, ImU32 col,
PathFill(col);
}
void ImDrawList::AddBezierCurve(const ImVec2& pos0, const ImVec2& cp0, const ImVec2& cp1, const ImVec2& pos1, ImU32 col, float thickness, int num_segments)
{
if ((col >> 24) == 0)
return;
PathLineTo(pos0);
PathBezierCurveTo(cp0, cp1, pos1, num_segments);
PathStroke(col, false, thickness);
}
void ImDrawList::AddText(const ImFont* font, float font_size, const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end, float wrap_width, const ImVec4* cpu_fine_clip_rect)
{
if ((col >> 24) == 0)