BakeToSlotNode.cpp

#include "Shading/ShaderNodes/BakeToSlotNode.h"
 
#include <iostream>
 
void BakeToSlotNode::OnEvaluate(GLSLFunction *function, GLSLLine *line)
{
    if(inputPins[0]->IsLinked())
    {
        GLSLLine tmp("", "");
        inputPins[0]->other->Evaluate(GetParams(function, &tmp));
        function->AddLine(GLSLLine("textureBakeSlots[int(" + SDATA(0) + ")] = " + tmp.line + ";"));
        line->line = tmp.line;
    }
    else
    {
        function->AddLine(GLSLLine("textureBakeSlots[int(" + SDATA(0) + ")] = vec3(0.0f);"));
        line->line = "vec3(0.0f)";
    }
}
 
void BakeToSlotNode::Load(nlohmann::json data)
{
    slot = data["slot"];
}
 
nlohmann::json BakeToSlotNode::Save()
{
    nlohmann::json data;
    data["type"] = "BakeToSlot";
    data["slot"] = slot;
    return data;
}
 
void BakeToSlotNode::UpdateShaders()
{
    sharedData->d0 = static_cast<float>(slot);
}
 
void BakeToSlotNode::OnRender()
{
    DrawHeader("Bake to Slot");
    ImGui::PushItemWidth(100);
 
    ImGui::NewLine();
    inputPins[0]->Render();
 
    if(ImGui::InputInt("Slot", &slot))
    {
        sharedData->d0 = static_cast<float>(slot);
    }
 
    outputPins[0]->Render();    
 
    if(slot == 0)
    {
        ImGui::TextColored(ImVec4(7.0f, 0.0, 0.0f, 1.0f), "Slot 0 is reserved for Height Map!");
    }
 
    if(slot < 0 || slot > 10)
    {
        slot = 1;
    }
 
    ImGui::PopItemWidth();
}
 
BakeToSlotNode::BakeToSlotNode(GLSLHandler *handler)
    :SNENode(handler)
{
    name = "Bake To Slot";
    slot = 1;
    headerColor = ImColor(SHADER_VALUE_NODE_COLOR);
    outputPins.push_back(new SNEPin(NodeEditorPinType::Output, SNEPinType::SNEPinType_Float3));
    inputPins.push_back(new SNEPin(NodeEditorPinType::Input, SNEPinType::SNEPinType_Float3));
}
 
 
BakeToSlotNode::~BakeToSlotNode()
{
}