mirror of
https://github.com/ocornut/imgui.git
synced 2026-01-04 04:22:34 +00:00
Merge branch 'master' into docking
# Conflicts: # backends/imgui_impl_win32.cpp # imgui.cpp
This commit is contained in:
@@ -1,4 +1,4 @@
|
||||
// dear imgui, v1.89.9
|
||||
// dear imgui, v1.90 WIP
|
||||
// (drawing and font code)
|
||||
|
||||
/*
|
||||
@@ -1223,6 +1223,27 @@ void ImDrawList::PathArcTo(const ImVec2& center, float radius, float a_min, floa
|
||||
}
|
||||
}
|
||||
|
||||
void ImDrawList::PathEllipticalArcTo(const ImVec2& center, float radius_x, float radius_y, float rot, float a_min, float a_max, int num_segments)
|
||||
{
|
||||
if (num_segments <= 0)
|
||||
num_segments = _CalcCircleAutoSegmentCount(ImMax(radius_x, radius_y)); // A bit pessimistic, maybe there's a better computation to do here.
|
||||
|
||||
_Path.reserve(_Path.Size + (num_segments + 1));
|
||||
|
||||
const float cos_rot = ImCos(rot);
|
||||
const float sin_rot = ImSin(rot);
|
||||
for (int i = 0; i <= num_segments; i++)
|
||||
{
|
||||
const float a = a_min + ((float)i / (float)num_segments) * (a_max - a_min);
|
||||
ImVec2 point(ImCos(a) * radius_x, ImSin(a) * radius_y);
|
||||
const float rel_x = (point.x * cos_rot) - (point.y * sin_rot);
|
||||
const float rel_y = (point.x * sin_rot) + (point.y * cos_rot);
|
||||
point.x = rel_x + center.x;
|
||||
point.y = rel_y + center.y;
|
||||
_Path.push_back(point);
|
||||
}
|
||||
}
|
||||
|
||||
ImVec2 ImBezierCubicCalc(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, float t)
|
||||
{
|
||||
float u = 1.0f - t;
|
||||
@@ -1318,33 +1339,22 @@ void ImDrawList::PathBezierQuadraticCurveTo(const ImVec2& p2, const ImVec2& p3,
|
||||
}
|
||||
}
|
||||
|
||||
IM_STATIC_ASSERT(ImDrawFlags_RoundCornersTopLeft == (1 << 4));
|
||||
static inline ImDrawFlags FixRectCornerFlags(ImDrawFlags flags)
|
||||
{
|
||||
/*
|
||||
IM_STATIC_ASSERT(ImDrawFlags_RoundCornersTopLeft == (1 << 4));
|
||||
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
|
||||
// Obsoleted in 1.82 (from February 2021)
|
||||
// Legacy Support for hard coded ~0 (used to be a suggested equivalent to ImDrawCornerFlags_All)
|
||||
// ~0 --> ImDrawFlags_RoundCornersAll or 0
|
||||
if (flags == ~0)
|
||||
return ImDrawFlags_RoundCornersAll;
|
||||
|
||||
// Legacy Support for hard coded 0x01 to 0x0F (matching 15 out of 16 old flags combinations)
|
||||
// 0x01 --> ImDrawFlags_RoundCornersTopLeft (VALUE 0x01 OVERLAPS ImDrawFlags_Closed but ImDrawFlags_Closed is never valid in this path!)
|
||||
// 0x02 --> ImDrawFlags_RoundCornersTopRight
|
||||
// 0x03 --> ImDrawFlags_RoundCornersTopLeft | ImDrawFlags_RoundCornersTopRight
|
||||
// 0x04 --> ImDrawFlags_RoundCornersBotLeft
|
||||
// 0x05 --> ImDrawFlags_RoundCornersTopLeft | ImDrawFlags_RoundCornersBotLeft
|
||||
// ...
|
||||
// 0x0F --> ImDrawFlags_RoundCornersAll or 0
|
||||
// (See all values in ImDrawCornerFlags_)
|
||||
if (flags >= 0x01 && flags <= 0x0F)
|
||||
return (flags << 4);
|
||||
|
||||
// Obsoleted in 1.82 (from February 2021). This code was stripped/simplified and mostly commented in 1.90 (from September 2023)
|
||||
// - Legacy Support for hard coded ~0 (used to be a suggested equivalent to ImDrawCornerFlags_All)
|
||||
if (flags == ~0) { return ImDrawFlags_RoundCornersAll; }
|
||||
// - Legacy Support for hard coded 0x01 to 0x0F (matching 15 out of 16 old flags combinations). Read details in older version of this code.
|
||||
if (flags >= 0x01 && flags <= 0x0F) { return (flags << 4); }
|
||||
// We cannot support hard coded 0x00 with 'float rounding > 0.0f' --> replace with ImDrawFlags_RoundCornersNone or use 'float rounding = 0.0f'
|
||||
#endif
|
||||
|
||||
// If this triggers, please update your code replacing hardcoded values with new ImDrawFlags_RoundCorners* values.
|
||||
// Note that ImDrawFlags_Closed (== 0x01) is an invalid flag for AddRect(), AddRectFilled(), PathRect() etc...
|
||||
*/
|
||||
// If this assert triggers, please update your code replacing hardcoded values with new ImDrawFlags_RoundCorners* values.
|
||||
// Note that ImDrawFlags_Closed (== 0x01) is an invalid flag for AddRect(), AddRectFilled(), PathRect() etc. anyway.
|
||||
// See details in 1.82 Changelog as well as 2021/03/12 and 2023/09/08 entries in "API BREAKING CHANGES" section.
|
||||
IM_ASSERT((flags & 0x0F) == 0 && "Misuse of legacy hardcoded ImDrawCornerFlags values!");
|
||||
|
||||
if ((flags & ImDrawFlags_RoundCornersMask_) == 0)
|
||||
@@ -1553,6 +1563,35 @@ void ImDrawList::AddNgonFilled(const ImVec2& center, float radius, ImU32 col, in
|
||||
PathFillConvex(col);
|
||||
}
|
||||
|
||||
// Ellipse
|
||||
void ImDrawList::AddEllipse(const ImVec2& center, float radius_x, float radius_y, ImU32 col, float rot, int num_segments, float thickness)
|
||||
{
|
||||
if ((col & IM_COL32_A_MASK) == 0)
|
||||
return;
|
||||
|
||||
if (num_segments <= 0)
|
||||
num_segments = _CalcCircleAutoSegmentCount(ImMax(radius_x, radius_y)); // A bit pessimistic, maybe there's a better computation to do here.
|
||||
|
||||
// Because we are filling a closed shape we remove 1 from the count of segments/points
|
||||
const float a_max = IM_PI * 2.0f * ((float)num_segments - 1.0f) / (float)num_segments;
|
||||
PathEllipticalArcTo(center, radius_x, radius_y, rot, 0.0f, a_max, num_segments - 1);
|
||||
PathStroke(col, true, thickness);
|
||||
}
|
||||
|
||||
void ImDrawList::AddEllipseFilled(const ImVec2& center, float radius_x, float radius_y, ImU32 col, float rot, int num_segments)
|
||||
{
|
||||
if ((col & IM_COL32_A_MASK) == 0)
|
||||
return;
|
||||
|
||||
if (num_segments <= 0)
|
||||
num_segments = _CalcCircleAutoSegmentCount(ImMax(radius_x, radius_y)); // A bit pessimistic, maybe there's a better computation to do here.
|
||||
|
||||
// Because we are filling a closed shape we remove 1 from the count of segments/points
|
||||
const float a_max = IM_PI * 2.0f * ((float)num_segments - 1.0f) / (float)num_segments;
|
||||
PathEllipticalArcTo(center, radius_x, radius_y, rot, 0.0f, a_max, num_segments - 1);
|
||||
PathFillConvex(col);
|
||||
}
|
||||
|
||||
// Cubic Bezier takes 4 controls points
|
||||
void ImDrawList::AddBezierCubic(const ImVec2& p1, const ImVec2& p2, const ImVec2& p3, const ImVec2& p4, ImU32 col, float thickness, int num_segments)
|
||||
{
|
||||
|
||||
Reference in New Issue
Block a user