SubNode.cpp

#include "Generators/CPUNodeEditor/Nodes/SubNode.h"
#include "Base/ImGuiShapes.h"
#include "Generators/CPUNodeEditor/CPUNodeEditor.h"
#include <iostream>
 
#include <mutex>
 
 
NodeOutput SubNode::Evaluate(NodeInputParam input, NodeEditorPin *pin)
{
    float diff = 0;
 
    if (inputPins[0]->IsLinked())
    {
        diff += inputPins[0]->other->Evaluate(input).value;
    }
 
    else
    {
        diff += value1;
    }
 
    if (inputPins[1]->IsLinked())
    {
        diff -= inputPins[1]->other->Evaluate(input).value;
    }
 
    else
    {
        diff -= value2;
    }
 
    return NodeOutput({ diff });
}
 
void SubNode::Load(nlohmann::json data)
{
    value1 = data["value1"];
    value2 = data["value2"];
}
 
nlohmann::json SubNode::Save()
{
    nlohmann::json data;
    data["type"] = MeshNodeEditor::MeshNodeType::Sub;
    data["value1"] = value1;
    data["value2"] = value2;
    return data;
}
 
void SubNode::OnRender()
{
    DrawHeader("Subtract");
    inputPins[0]->Render();
 
    if (inputPins[0]->IsLinked())
    {
        ImGui::Text("Input 1");
    }
 
    else
    {
        ImGui::PushItemWidth(100);
        ImGui::DragFloat(("##" + std::to_string(inputPins[0]->id)).c_str(), &value1, 0.01f);
        ImGui::PopItemWidth();
    }
 
    ImGui::SameLine();
    ImGui::Text("Out");
    outputPins[0]->Render();
    inputPins[1]->Render();
 
    if(inputPins[1]->IsLinked())
    {
        ImGui::Text("Input 2");
    }
 
    else
    {
        ImGui::PushItemWidth(100);
        ImGui::DragFloat(("##" + std::to_string(inputPins[1]->id)).c_str(), &value2, 0.01f);
        ImGui::PopItemWidth();
    }
}
 
SubNode::SubNode()
{
    inputPins.push_back(new NodeEditorPin());
    inputPins.push_back(new NodeEditorPin());
    outputPins.push_back(new NodeEditorPin(NodeEditorPinType::Output));
    headerColor = ImColor(MATH_NODE_COLOR);
    value1 = (0.0f);
    value2 = (0.0f);
}