forked from Green-Sky/tomato
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
#include "./direct.hpp"
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#include <array>
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static void drawIconDirectLines(
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const ImVec2 p0,
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const ImVec2 p1_o,
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const ImU32 col,
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const float thickness
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) {
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#define PLINE(x0, y0, x1, y1) \
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ImGui::GetWindowDrawList()->AddLine( \
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{p0.x + p1_o.x*(x0), p0.y + p1_o.y*(y0)}, \
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{p0.x + p1_o.x*(x1), p0.y + p1_o.y*(y1)}, \
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col, \
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thickness \
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);
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// arrow 1
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// (3,1) -> (9,7)
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PLINE(0.3f, 0.1f, 0.9f, 0.7f)
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// (9,7) -> (9,5)
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PLINE(0.9f, 0.7f, 0.9f, 0.5f)
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// (9,7) -> (7,7)
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PLINE(0.9f, 0.7f, 0.7f, 0.7f)
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// arrow 2
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// (7,9) -> (1,3)
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PLINE(0.7f, 0.9f, 0.1f, 0.3f)
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// (1,3) -> (3,3)
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PLINE(0.1f, 0.3f, 0.3f, 0.3f)
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// (1,3) -> (1,5)
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PLINE(0.1f, 0.3f, 0.1f, 0.5f)
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#undef PLINE
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}
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void drawIconDirect(
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const ImVec2 p0,
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const ImVec2 p1_o,
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const ImU32 col_main,
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const ImU32 col_back
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) {
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// dark background
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// the circle looks bad in light mode
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//ImGui::GetWindowDrawList()->AddCircleFilled({p0.x + p1_o.x*0.5f, p0.y + p1_o.y*0.5f}, p1_o.x*0.5f, col_back);
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drawIconDirectLines(p0, p1_o, col_back, 4.0f);
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drawIconDirectLines(p0, p1_o, col_main, 1.5f);
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}
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