Method setup2DGUI

Source/RenderPasses/SDFEditor/SDFEditor.cpp:508–663

}

void SDFEditor::setup2DGUI()
{
    const float2 center = float2(mFrameDim) * 0.5f;
    const float minSide = float(std::min(mFrameDim.x, mFrameDim.y));
    const float radius = 0.5f * minSide;
    const float markerSize = radius * 0.2f;
    const float roundedRadius = markerSize * 0.1f;

    mUI2D.pMarker2DSet->clear();

    // Draw editing menu wheel.
    if (isMainGUIKeyDown() || mUI2D.fadeAwayGUI)
    {
        float alpha = 1.0f;
        if (!isMainGUIKeyDown())
        {
            CpuTimer::TimePoint t = mUI2D.timer.getCurrentTimePoint();
            float deltaTime = float(CpuTimer::calcDuration(mUI2D.timeOfReleaseMainGUIKey, t)) * 0.001f; // In seconds.
            if (deltaTime >= kFadeAwayDuration)
            {
                mUI2D.fadeAwayGUI = false;
                alpha = 0.0f;
            }
            else
            {
                alpha = 1.0f - deltaTime / kFadeAwayDuration; // In [0,1].
            }
        }

        float4 multColor = float4(1.0f, 1.0f, 1.0f, alpha);
        float4 color = kMarkerColor * multColor;

        SelectionWheel::Desc swDesc;
        swDesc.position = center;
        swDesc.minRadius = 0.3f * radius;
        swDesc.maxRadius = 0.7f * radius;
        swDesc.baseColor = float4(0.13f, 0.13f, 0.1523f, 0.8f * alpha);
        swDesc.highlightColor = float4(0.4648f, 0.7226f, 0.0f, 0.8f * alpha);
        swDesc.sectorGroups = {2, 4};
        swDesc.lineColor = kLineColor * multColor;
        swDesc.borderWidth = 10.0f;
        mUI2D.pSelectionWheel->update(mUI2D.currentMousePosition, swDesc);
        mUI2D.pMarker2DSet->addSimpleMarker(
            SDF2DShapeType::Square, markerSize, mUI2D.pSelectionWheel->getCenterPositionOfSector(0, 0), 0.0f, color
        );
        mUI2D.pMarker2DSet->addSimpleMarker(
            SDF2DShapeType::Circle, markerSize * 0.5f, mUI2D.pSelectionWheel->getCenterPositionOfSector(0, 1), 0.0f, color
        );
        setupPrimitiveAndOperation(
            mUI2D.pSelectionWheel->getCenterPositionOfSector(1, 0),
            markerSize * kMarkerSizeFactor,
            mUI2D.currentEditingShape,
            SDFOperationType::SmoothSubtraction,
            kMarkerColor,
            alpha
        );
        setupPrimitiveAndOperation(
            mUI2D.pSelectionWheel->getCenterPositionOfSector(1, 1),