Method setScene

Source/RenderPasses/SDFEditor/SDFEditor.cpp:206–264

}

void SDFEditor::setScene(RenderContext* pRenderContext, const ref<Scene>& pScene)
{
    mpScene = pScene;

    if (!mpScene)
        return;

    mpCamera = mpScene->getCamera();
    mpGUIPass = FullScreenPass::create(
        mpDevice, ProgramDesc().addShaderLibrary(kGUIPassShaderFilename).psEntry("psMain"), mpScene->getSceneDefines()
    );

    // Initialize editing primitive.
    {
        const SDF3DShapeType kDefaultShapeType = SDF3DShapeType::Sphere;
        const float3 kDefaultShapeData = float3(0.01f);
        const float kDefaultShapeBlobbing = 0.0f;
        const float kDefaultOperationSmoothing = 0.0f;
        const SDFOperationType kDefaultOperationType = SDFOperationType::Union;
        const Transform kDefaultTransform = Transform();

        mUI2D.currentEditingShape = kDefaultShapeType;
        mUI2D.currentEditingOperator = kDefaultOperationType;

        if (mpScene->getSDFGridCount() > 0)
        {
            std::vector<uint32_t> instanceIDs = mpScene->getGeometryInstanceIDsByType(Scene::GeometryType::SDFGrid);
            if (instanceIDs.empty())
                FALCOR_THROW("Scene missing SDFGrid object!");

            mCurrentEdit.instanceID = instanceIDs[0];
            GeometryInstanceData instance = mpScene->getGeometryInstance(mCurrentEdit.instanceID);
            SdfGridID sdfGridID = mpScene->findSDFGridIDFromGeometryInstanceID(mCurrentEdit.instanceID);
            FALCOR_ASSERT(sdfGridID != SdfGridID::Invalid());
            mCurrentEdit.gridID = sdfGridID;
            mCurrentEdit.pSDFGrid = mpScene->getSDFGrid(sdfGridID);
            mCurrentEdit.primitive = SDF3DPrimitiveFactory::initCommon(
                kDefaultShapeType,
                kDefaultShapeData,
                kDefaultShapeBlobbing,
                kDefaultOperationSmoothing,
                kDefaultOperationType,
                kDefaultTransform
            );

            const AnimationController* pAnimationController = mpScene->getAnimationController();
            const float4x4& transform = pAnimationController->getGlobalMatrices()[instance.globalMatrixID];

            // Update GUI variables
            mUI2D.bbRenderSettings.selectedInstanceID = mCurrentEdit.instanceID;
            mUI2D.gridPlane.position = transform.getCol(3).xyz();
            mUI2D.previousGridPlane.position = transform.getCol(3).xyz();

            updateSymmetryPrimitive();
        }
    }

    mNonBakedPrimitiveCount = mCurrentEdit.pSDFGrid->getPrimitiveCount();