81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
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//------------------------------------------------------------------------------
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// LICENSE
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// This software is dual-licensed to the public domain and under the following
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// license: you are granted a perpetual, irrevocable license to copy, modify,
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// publish, and distribute this file as you see fit.
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//
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// CREDITS
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// Written by Michal Cichon
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//------------------------------------------------------------------------------
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# pragma once
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//------------------------------------------------------------------------------
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# include <imgui_node_editor.h>
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//------------------------------------------------------------------------------
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namespace ax {
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namespace NodeEditor {
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namespace Utilities {
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//------------------------------------------------------------------------------
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struct BlueprintNodeBuilder
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{
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BlueprintNodeBuilder(ImTextureID texture = nullptr, int textureWidth = 0, int textureHeight = 0);
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void Begin(NodeId id);
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void End();
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void Header(const ImVec4& color = ImVec4(1, 1, 1, 1));
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void EndHeader();
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void Input(PinId id);
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void EndInput();
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void Middle();
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void Output(PinId id);
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void EndOutput();
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private:
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enum class Stage
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{
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Invalid,
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Begin,
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Header,
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Content,
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Input,
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Output,
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Middle,
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End
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};
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bool SetStage(Stage stage);
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void Pin(PinId id, ax::NodeEditor::PinKind kind);
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void EndPin();
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ImTextureID HeaderTextureId;
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int HeaderTextureWidth;
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int HeaderTextureHeight;
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NodeId CurrentNodeId;
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Stage CurrentStage;
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ImU32 HeaderColor;
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ImVec2 NodeMin;
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ImVec2 NodeMax;
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ImVec2 HeaderMin;
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ImVec2 HeaderMax;
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ImVec2 ContentMin;
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ImVec2 ContentMax;
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bool HasHeader;
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};
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//------------------------------------------------------------------------------
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} // namespace Utilities
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} // namespace Editor
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} // namespace ax
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