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imDrawList::PathRect() uses ImGuiCorner_ enums. Should fully promote this to imgui.h at some point.

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This commit is contained in:
omar 2017-07-26 14:53:15 +08:00
parent 9d0e5beaa7
commit df56879883
1 changed files with 11 additions and 6 deletions
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17
imgui_draw.cpp
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@ -774,9 +774,14 @@ void ImDrawList::PathBezierCurveTo(const ImVec2& p2, const ImVec2& p3, const ImV
void ImDrawList::PathRect(const ImVec2& a, const ImVec2& b, float rounding, int rounding_corners)
{
const int corners_top = ImGuiCorner_TopLeft | ImGuiCorner_TopRight;
const int corners_bottom = ImGuiCorner_BottomLeft | ImGuiCorner_BottomRight;
const int corners_left = ImGuiCorner_TopLeft | ImGuiCorner_BottomLeft;
const int corners_right = ImGuiCorner_TopRight | ImGuiCorner_BottomRight;
float r = rounding;
r = ImMin(r, fabsf(b.x-a.x) * ( ((rounding_corners&(1|2))==(1|2)) || ((rounding_corners&(4|8))==(4|8)) ? 0.5f : 1.0f ) - 1.0f);
r = ImMin(r, fabsf(b.y-a.y) * ( ((rounding_corners&(1|8))==(1|8)) || ((rounding_corners&(2|4))==(2|4)) ? 0.5f : 1.0f ) - 1.0f);
r = ImMin(r, fabsf(b.x-a.x) * ( ((rounding_corners & corners_top) == corners_top) || ((rounding_corners & corners_bottom) == corners_bottom) ? 0.5f : 1.0f ) - 1.0f);
r = ImMin(r, fabsf(b.y-a.y) * ( ((rounding_corners & corners_left) == corners_left) || ((rounding_corners & corners_right) == corners_right) ? 0.5f : 1.0f ) - 1.0f);
if (r <= 0.0f || rounding_corners == 0)
{
@ -787,10 +792,10 @@ void ImDrawList::PathRect(const ImVec2& a, const ImVec2& b, float rounding, int
}
else
{
const float r0 = (rounding_corners & 1) ? r : 0.0f;
const float r1 = (rounding_corners & 2) ? r : 0.0f;
const float r2 = (rounding_corners & 4) ? r : 0.0f;
const float r3 = (rounding_corners & 8) ? r : 0.0f;
const float r0 = (rounding_corners & ImGuiCorner_TopLeft) ? r : 0.0f;
const float r1 = (rounding_corners & ImGuiCorner_TopRight) ? r : 0.0f;
const float r2 = (rounding_corners & ImGuiCorner_BottomRight) ? r : 0.0f;
const float r3 = (rounding_corners & ImGuiCorner_BottomLeft) ? r : 0.0f;
PathArcToFast(ImVec2(a.x+r0,a.y+r0), r0, 6, 9);
PathArcToFast(ImVec2(b.x-r1,a.y+r1), r1, 9, 12);
PathArcToFast(ImVec2(b.x-r2,b.y-r2), r2, 0, 3);