Method DrawCommentNode

Code/EngineTools/NodeGraph/NodeGraph_View.cpp:823–926

        {
            outlineColor = AdjustColorBasedOnVisualState( outlineColor, visualState );
            ImVec2 const activeBorderPadding( Style::s_activeBorderIndicatorPadding, Style::s_activeBorderIndicatorPadding );
            ctx.m_pDrawList->AddRect( backgroundRectMin - activeBorderPadding, backgroundRectMax + activeBorderPadding, outlineColor, scaledCornerRounding, ImDrawFlags_RoundCornersAll, Style::s_activeBorderIndicatorThickness );
        }

        ctx.m_pDrawList->AddRectFilled( backgroundRectMin, backgroundRectMax, nodeBackgroundColor, scaledCornerRounding, ImDrawFlags_RoundCornersAll );
        ctx.m_pDrawList->AddRectFilled( backgroundRectMin, rectTitleBarMax, nodeTitleBarColor, scaledCornerRounding, ImDrawFlags_RoundCornersTop);
        ctx.m_pDrawList->AddRectFilled( backgroundRectMin, rectTitleBarColorItemMax, pNode->GetTitleBarColor(), scaledCornerRounding, ImDrawFlags_RoundCornersTopLeft );
        ctx.m_pDrawList->AddRect( backgroundRectMin, backgroundRectMax, nodeBorderColor, scaledCornerRounding, ImDrawFlags_RoundCornersAll, scaledBorderThickness );

        //-------------------------------------------------------------------------
        // Merge Channels
        //-------------------------------------------------------------------------

        ctx.MergeDrawChannels();
        ImGui::PopID();

        //-------------------------------------------------------------------------

        ImRect const nodeRect = pNode->GetRect();
        pNode->m_isHovered = m_isViewHovered && nodeRect.Contains( ctx.m_mouseCanvasPos ) || pNode->m_pHoveredPin != nullptr;
    }

    void GraphView::DrawCommentNode( DrawContext const& ctx, CommentNode* pNode )
    {
        EE_ASSERT( pNode != nullptr );

        if ( !pNode->IsVisible() )
        {
            return;
        }

        //-------------------------------------------------------------------------
        // Split Channels
        //-------------------------------------------------------------------------

        ImGui::PushID( pNode );

        ctx.SplitDrawChannels();

        //-------------------------------------------------------------------------
        // Draw contents
        //-------------------------------------------------------------------------

        ImVec2 const windowPosition = ctx.CanvasToWindowPosition( pNode->GetPosition() );
        ImVec2 const textOffset = ctx.CanvasToWindow( ImGui::GetStyle().WindowPadding );
        ImVec2 const textCursorStartPos = windowPosition + textOffset;

        ctx.SetDrawChannel( (uint8_t) DrawChannel::Foreground );
        ImGui::SetCursorPos( textCursorStartPos );
        ImGui::BeginGroup();
        {
            ImGuiX::ScopedFont fontOverride( ImGuiX::Font::MediumBold );

            float const nodeWindowWidth = ctx.CanvasToWindow( pNode->m_commentBoxSize.m_x );
            ImGui::PushTextWrapPos( ImGui::GetCursorPosX() + nodeWindowWidth );
            ImGui::Text( "%s  %s", EE_ICON_COMMENT, pNode->GetName());
            ImGuiX::TextTooltip( pNode->GetName() );
            ImGui::PopTextWrapPos();