コード例 #1
0
Ogre::Technique* GBufferSchemeHandler::handleSchemeNotFound(unsigned short schemeIndex, 
		const Ogre::String& schemeName, Ogre::Material* originalMaterial, unsigned short lodIndex, 
		const Ogre::Renderable* rend)
{
	Ogre::MaterialManager& matMgr = Ogre::MaterialManager::getSingleton();
	Ogre::String curSchemeName = matMgr.getActiveScheme();
	matMgr.setActiveScheme(Ogre::MaterialManager::DEFAULT_SCHEME_NAME);
	Ogre::Technique* originalTechnique = originalMaterial->getBestTechnique(lodIndex, rend);
	matMgr.setActiveScheme(curSchemeName);

	Ogre::Technique* gBufferTech = originalMaterial->createTechnique();
	gBufferTech->removeAllPasses();
	gBufferTech->setSchemeName(schemeName);

	Ogre::Technique* noGBufferTech = originalMaterial->createTechnique();
	noGBufferTech->removeAllPasses();
	noGBufferTech->setSchemeName("NoGBuffer");

	for (unsigned short i=0; i<originalTechnique->getNumPasses(); i++)
	{
		Ogre::Pass* originalPass = originalTechnique->getPass(i);
		PassProperties props = inspectPass(originalPass, lodIndex, rend);
		
		if (!props.isDeferred)
		{
			//Just copy the technique so it gets rendered regularly
			Ogre::Pass* clonePass = noGBufferTech->createPass();
			*clonePass = *originalPass;
			continue;
		}

		Ogre::Pass* newPass = gBufferTech->createPass();
		MaterialGenerator::Perm perm = getPermutation(props);

		const Ogre::MaterialPtr& templateMat = mMaterialGenerator.getMaterial(perm);
    	
		//We assume that the GBuffer technique contains only one pass. But its true.
		*newPass = *(templateMat->getTechnique(0)->getPass(0));
		fillPass(newPass, originalPass, props);    
	}
    
	return gBufferTech;
}
コード例 #2
0
ファイル: material.cpp プロジェクト: PLkolek/openmw
    Ogre::MaterialPtr MaterialGenerator::create(bool renderCompositeMap, bool displayCompositeMap)
    {
        assert(!renderCompositeMap || !displayCompositeMap);

        static int count = 0;
        std::stringstream name;
        name << "terrain/mat" << count++;

        if (!mShaders)
        {
            Ogre::MaterialPtr mat = Ogre::MaterialManager::getSingleton().create(name.str(),
                                                               Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
            Ogre::Technique* technique = mat->getTechnique(0);
            technique->removeAllPasses();

            if (displayCompositeMap)
            {
                Ogre::Pass* pass = technique->createPass();
                pass->setVertexColourTracking(Ogre::TVC_AMBIENT|Ogre::TVC_DIFFUSE);
                pass->createTextureUnitState(mCompositeMap)->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP);
            }
            else
            {
                assert(mLayerList.size() == mBlendmapList.size()+1);
                std::vector<Ogre::TexturePtr>::iterator blend = mBlendmapList.begin();
                for (std::vector<LayerInfo>::iterator layer = mLayerList.begin(); layer != mLayerList.end(); ++layer)
                {
                    Ogre::Pass* pass = technique->createPass();
                    pass->setLightingEnabled(false);
                    pass->setVertexColourTracking(Ogre::TVC_NONE);
                    // TODO: How to handle fog?
                    pass->setFog(true, Ogre::FOG_NONE);

                    bool first = (layer == mLayerList.begin());

                    Ogre::TextureUnitState* tus;

                    if (!first)
                    {
                        pass->setSceneBlending(Ogre::SBT_TRANSPARENT_ALPHA);
                        pass->setDepthFunction(Ogre::CMPF_EQUAL);

                        tus = pass->createTextureUnitState((*blend)->getName());
                        tus->setAlphaOperation(Ogre::LBX_BLEND_TEXTURE_ALPHA,
                                               Ogre::LBS_TEXTURE,
                                               Ogre::LBS_TEXTURE);
                        tus->setColourOperationEx(Ogre::LBX_BLEND_DIFFUSE_ALPHA,
                                                  Ogre::LBS_TEXTURE,
                                                  Ogre::LBS_TEXTURE);
                        tus->setIsAlpha(true);
                        tus->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP);

                        float scale = (16/(16.f+1.f));
                        tus->setTextureScale(1.f/scale,1.f/scale);
                    }

                    // Add the actual layer texture on top of the alpha map.
                    tus = pass->createTextureUnitState(layer->mDiffuseMap);
                    if (!first)
                        tus->setColourOperationEx(Ogre::LBX_BLEND_DIFFUSE_ALPHA,
                                                  Ogre::LBS_TEXTURE,
                                                  Ogre::LBS_CURRENT);

                    tus->setTextureScale(1/16.f,1/16.f);

                    if (!first)
                        ++blend;
                }

                if (!renderCompositeMap)
                {
                    Ogre::Pass* lightingPass = technique->createPass();
                    lightingPass->setSceneBlending(Ogre::SBT_MODULATE);
                    lightingPass->setVertexColourTracking(Ogre::TVC_AMBIENT|Ogre::TVC_DIFFUSE);
                    lightingPass->setFog(true, Ogre::FOG_NONE);
                }
            }

            return mat;
        }
#if TERRAIN_USE_SHADER
        else
        {
            sh::MaterialInstance* material = sh::Factory::getInstance().createMaterialInstance (name.str());
            material->setProperty ("allow_fixed_function", sh::makeProperty<sh::BooleanValue>(new sh::BooleanValue(false)));

            if (displayCompositeMap)
            {
                sh::MaterialInstancePass* p = material->createPass ();

                p->setProperty ("vertex_program", sh::makeProperty<sh::StringValue>(new sh::StringValue("terrain_vertex")));
                p->setProperty ("fragment_program", sh::makeProperty<sh::StringValue>(new sh::StringValue("terrain_fragment")));
                p->mShaderProperties.setProperty ("is_first_pass", sh::makeProperty(new sh::BooleanValue(true)));
                p->mShaderProperties.setProperty ("render_composite_map", sh::makeProperty(new sh::BooleanValue(false)));
                p->mShaderProperties.setProperty ("display_composite_map", sh::makeProperty(new sh::BooleanValue(true)));
                p->mShaderProperties.setProperty ("num_layers", sh::makeProperty (new sh::StringValue("0")));
                p->mShaderProperties.setProperty ("num_blendmaps", sh::makeProperty (new sh::StringValue("0")));
                p->mShaderProperties.setProperty ("normal_map_enabled", sh::makeProperty (new sh::BooleanValue(false)));
                p->mShaderProperties.setProperty ("parallax_enabled", sh::makeProperty (new sh::BooleanValue(false)));
                p->mShaderProperties.setProperty ("normal_maps",
                                                  sh::makeProperty (new sh::IntValue(0)));

                sh::MaterialInstanceTextureUnit* tex = p->createTextureUnit ("compositeMap");
                tex->setProperty ("direct_texture", sh::makeProperty (new sh::StringValue(mCompositeMap)));
                tex->setProperty ("tex_address_mode", sh::makeProperty (new sh::StringValue("clamp")));

                // shadow. TODO: repeated, put in function
                if (mShadows)
                {
                    for (int i = 0; i < (mSplitShadows ? 3 : 1); ++i)
                    {
                        sh::MaterialInstanceTextureUnit* shadowTex = p->createTextureUnit ("shadowMap" + Ogre::StringConverter::toString(i));
                        shadowTex->setProperty ("content_type", sh::makeProperty<sh::StringValue> (new sh::StringValue("shadow")));
                    }
                }
                p->mShaderProperties.setProperty ("shadowtexture_offset", sh::makeProperty (new sh::StringValue(
                    Ogre::StringConverter::toString(1))));

                p->mShaderProperties.setProperty ("pass_index", sh::makeProperty(new sh::IntValue(0)));
            }
            else
            {

                bool shadows = mShadows && !renderCompositeMap;

                int layerOffset = 0;
                while (layerOffset < (int)mLayerList.size())
                {
                    int blendmapOffset = (layerOffset == 0) ? 1 : 0; // the first layer of the first pass is the base layer and does not need a blend map

                    // Check how many layers we can fit in this pass
                    int numLayersInThisPass = 0;
                    int numBlendTextures = 0;
                    std::vector<std::string> blendTextures;
                    int remainingTextureUnits = OGRE_MAX_TEXTURE_LAYERS;
                    if (shadows)
                        remainingTextureUnits -= (mSplitShadows ? 3 : 1);
                    while (remainingTextureUnits && layerOffset + numLayersInThisPass < (int)mLayerList.size())
                    {
                        int layerIndex = numLayersInThisPass + layerOffset;

                        int neededTextureUnits=0;
                        int neededBlendTextures=0;

                        if (layerIndex != 0)
                        {
                            std::string blendTextureName = mBlendmapList[getBlendmapIndexForLayer(layerIndex)]->getName();
                            if (std::find(blendTextures.begin(), blendTextures.end(), blendTextureName) == blendTextures.end())
                            {
                                blendTextures.push_back(blendTextureName);
                                ++neededBlendTextures;
                                ++neededTextureUnits; // blend texture
                            }
                        }
                        ++neededTextureUnits; // layer texture

                        // Check if this layer has a normal map
                        if (mNormalMapping && !mLayerList[layerIndex].mNormalMap.empty() && !renderCompositeMap)
                            ++neededTextureUnits; // normal map
                        if (neededTextureUnits <= remainingTextureUnits)
                        {
                            // We can fit another!
                            remainingTextureUnits -= neededTextureUnits;
                            numBlendTextures += neededBlendTextures;
                            ++numLayersInThisPass;
                        }
                        else
                            break; // We're full
                    }


                    sh::MaterialInstancePass* p = material->createPass ();
                    p->setProperty ("vertex_program", sh::makeProperty<sh::StringValue>(new sh::StringValue("terrain_vertex")));
                    p->setProperty ("fragment_program", sh::makeProperty<sh::StringValue>(new sh::StringValue("terrain_fragment")));
                    if (layerOffset != 0)
                    {
                        p->setProperty ("scene_blend", sh::makeProperty(new sh::StringValue("alpha_blend")));
                        // Only write if depth is equal to the depth value written by the previous pass.
                        p->setProperty ("depth_func", sh::makeProperty(new sh::StringValue("equal")));
                    }

                    p->mShaderProperties.setProperty ("render_composite_map", sh::makeProperty(new sh::BooleanValue(renderCompositeMap)));
                    p->mShaderProperties.setProperty ("display_composite_map", sh::makeProperty(new sh::BooleanValue(displayCompositeMap)));

                    p->mShaderProperties.setProperty ("num_layers", sh::makeProperty (new sh::StringValue(Ogre::StringConverter::toString(numLayersInThisPass))));
                    p->mShaderProperties.setProperty ("num_blendmaps", sh::makeProperty (new sh::StringValue(Ogre::StringConverter::toString(numBlendTextures))));
                    p->mShaderProperties.setProperty ("normal_map_enabled",
                                                      sh::makeProperty (new sh::BooleanValue(false)));

                    // blend maps
                    // the index of the first blend map used in this pass
                    int blendmapStart;
                    if (mLayerList.size() == 1) // special case. if there's only one layer, we don't need blend maps at all
                        blendmapStart = 0;
                    else
                        blendmapStart = getBlendmapIndexForLayer(layerOffset+blendmapOffset);
                    for (int i = 0; i < numBlendTextures; ++i)
                    {
                        sh::MaterialInstanceTextureUnit* blendTex = p->createTextureUnit ("blendMap" + Ogre::StringConverter::toString(i));
                        blendTex->setProperty ("direct_texture", sh::makeProperty (new sh::StringValue(mBlendmapList[blendmapStart+i]->getName())));
                        blendTex->setProperty ("tex_address_mode", sh::makeProperty (new sh::StringValue("clamp")));
                    }

                    // layer maps
                    bool anyNormalMaps = false;
                    bool anyParallax = false;
                    size_t normalMaps = 0;
                    for (int i = 0; i < numLayersInThisPass; ++i)
                    {
                        const LayerInfo& layer = mLayerList[layerOffset+i];
                        // diffuse map
                        sh::MaterialInstanceTextureUnit* diffuseTex = p->createTextureUnit ("diffuseMap" + Ogre::StringConverter::toString(i));
                        diffuseTex->setProperty ("direct_texture", sh::makeProperty (new sh::StringValue(layer.mDiffuseMap)));

                        // normal map (optional)
                        bool useNormalMap = mNormalMapping && !mLayerList[layerOffset+i].mNormalMap.empty() && !renderCompositeMap;
                        bool useParallax = useNormalMap && mParallaxMapping && layer.mParallax;
                        bool useSpecular = layer.mSpecular;
                        if (useNormalMap)
                        {
                            anyNormalMaps = true;
                            anyParallax = anyParallax || useParallax;
                            sh::MaterialInstanceTextureUnit* normalTex = p->createTextureUnit ("normalMap" + Ogre::StringConverter::toString(i));
                            normalTex->setProperty ("direct_texture", sh::makeProperty (new sh::StringValue(layer.mNormalMap)));
                        }
                        p->mShaderProperties.setProperty ("use_normal_map_" + Ogre::StringConverter::toString(i),
                                                          sh::makeProperty (new sh::BooleanValue(useNormalMap)));
                        p->mShaderProperties.setProperty ("use_parallax_" + Ogre::StringConverter::toString(i),
                                                          sh::makeProperty (new sh::BooleanValue(useParallax)));
                        p->mShaderProperties.setProperty ("use_specular_" + Ogre::StringConverter::toString(i),
                                                          sh::makeProperty (new sh::BooleanValue(useSpecular)));
                        boost::hash_combine(normalMaps, useNormalMap);
                        boost::hash_combine(normalMaps, useNormalMap && layer.mParallax);
                        boost::hash_combine(normalMaps, useSpecular);

                        if (i+layerOffset > 0)
                        {
                            int blendTextureIndex = getBlendmapIndexForLayer(layerOffset+i);
                            std::string blendTextureComponent = getBlendmapComponentForLayer(layerOffset+i);
                            p->mShaderProperties.setProperty ("blendmap_component_" + Ogre::StringConverter::toString(i),
                                                              sh::makeProperty (new sh::StringValue(Ogre::StringConverter::toString(blendTextureIndex-blendmapStart) + "." + blendTextureComponent)));
                        }
                        else
                        {
                            // just to make it shut up about blendmap_component_0 not existing in the first pass.
                            // it might be retrieved, but will never survive the preprocessing step.
                            p->mShaderProperties.setProperty ("blendmap_component_" + Ogre::StringConverter::toString(i),
                                sh::makeProperty (new sh::StringValue("")));
                        }
                    }
                    p->mShaderProperties.setProperty ("normal_map_enabled",
                                                      sh::makeProperty (new sh::BooleanValue(anyNormalMaps)));
                    p->mShaderProperties.setProperty ("parallax_enabled",
                                                      sh::makeProperty (new sh::BooleanValue(anyParallax)));
                    // Since the permutation handler can't handle dynamic property names,
                    // combine normal map settings for all layers into one value
                    p->mShaderProperties.setProperty ("normal_maps",
                                                      sh::makeProperty (new sh::IntValue(normalMaps)));

                    // shadow
                    if (shadows)
                    {
                        for (int i = 0; i < (mSplitShadows ? 3 : 1); ++i)
                        {
                            sh::MaterialInstanceTextureUnit* shadowTex = p->createTextureUnit ("shadowMap" + Ogre::StringConverter::toString(i));
                            shadowTex->setProperty ("content_type", sh::makeProperty<sh::StringValue> (new sh::StringValue("shadow")));
                        }
                    }
                    p->mShaderProperties.setProperty ("shadowtexture_offset", sh::makeProperty (new sh::StringValue(
                        Ogre::StringConverter::toString(numBlendTextures + numLayersInThisPass))));

                    // Make sure the pass index is fed to the permutation handler, because blendmap components may be different
                    p->mShaderProperties.setProperty ("pass_index", sh::makeProperty(new sh::IntValue(layerOffset)));

                    assert ((int)p->mTexUnits.size() == OGRE_MAX_TEXTURE_LAYERS - remainingTextureUnits);

                    layerOffset += numLayersInThisPass;
                }
            }
        }
#endif
        return Ogre::MaterialManager::getSingleton().getByName(name.str());
    }
コード例 #3
0
ファイル: editor_dockwidget.cpp プロジェクト: galek/Magus
/****************************************************************************
**
** Copyright (C) 2014
**
** This file is generated by the Magus toolkit
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
****************************************************************************/

// Include
#include "mainwindow.h"
#include "Editor_dockwidget.h"
#include "constants.h"
#include "sme_asset_material.h"
#include "sme_node_material.h"
#include "sme_asset_technique.h"
#include "sme_node_technique.h"
#include "sme_asset_pass.h"
#include "sme_node_pass.h"
#include "sme_asset_texture_unit.h"
#include "sme_node_texture_unit.h"

//****************************************************************************/
EditorDockWidget::EditorDockWidget(QString title, MainWindow* parent, Qt::WindowFlags flags) : 
	QDockWidget (title, parent, flags), 
	mParent(parent)
{
    mInnerMain = new QMainWindow();
    setWidget(mInnerMain);

    // Perform standard functions
    createActions();
    createMenus();
    createToolBars();

    // Create the node editor widget.
    mNodeEditor = new Magus::QtNodeEditor(this);
    mNodeEditor->setMenuSelectionToCompoundEnabled(false); // Enabling this makes it a bit more complicated
    mNodeEditor->setMenuExpandCompoundsEnabled(false); // No compounds are used
    connect(mNodeEditor, SIGNAL(nodeRemoved(QtNode*)), this, SLOT(nodeDeleted()));
    connect(mNodeEditor, SIGNAL(nodeSelected(QtNode*)), this, SLOT(nodeSelected(QtNode*)));
    mInnerMain->setCentralWidget(mNodeEditor);
    mMaterialNode = 0;
}

//****************************************************************************/
EditorDockWidget::~EditorDockWidget(void)
{
}

//****************************************************************************/
void EditorDockWidget::createActions(void)
{
    mMaterialHToolbarAction = new QAction(QIcon(ICON_MATERIAL), QString("Add a material node to the editor"), this);
    connect(mMaterialHToolbarAction, SIGNAL(triggered()), this, SLOT(doMaterialHToolbarAction()));
    mTechniqueHToolbarAction = new QAction(QIcon(ICON_TECHNIQUE), QString("Add a technique node to the editor"), this);
    connect(mTechniqueHToolbarAction, SIGNAL(triggered()), this, SLOT(doTechniqueHToolbarAction()));
    mPassHToolbarAction = new QAction(QIcon(ICON_PASS), QString("Add a pass node to the editor"), this);
    connect(mPassHToolbarAction, SIGNAL(triggered()), this, SLOT(doPassHToolbarAction()));
    mTextureHToolbarAction = new QAction(QIcon(ICON_TEXTURE), QString("Add a texture unit node to the editor"), this);
    connect(mTextureHToolbarAction, SIGNAL(triggered()), this, SLOT(doTextureHToolbarAction()));
    mCogHToolbarAction = new QAction(QIcon(ICON_COG), QString("Generate material"), this);
    connect(mCogHToolbarAction, SIGNAL(triggered()), this, SLOT(doCogHToolbarAction()));
}

//****************************************************************************/
void EditorDockWidget::createMenus(void)
{

}

//****************************************************************************/
void EditorDockWidget::createToolBars(void)
{
    mHToolBar = new QToolBar();
    mInnerMain->addToolBar(Qt::TopToolBarArea, mHToolBar);
    mHToolBar->setMinimumHeight(TB_ICON_AND_SPACING);
    mHToolBar->setMinimumWidth(1200);
    mHToolBar->addAction(mMaterialHToolbarAction);
    mHToolBar->addAction(mTechniqueHToolbarAction);
    mHToolBar->addAction(mPassHToolbarAction);
    mHToolBar->addAction(mTextureHToolbarAction);
    mHToolBar->addAction(mCogHToolbarAction);
}

//****************************************************************************/
void EditorDockWidget::doMaterialHToolbarAction(void)
{
    // Add a material node; only 1 is allowed
    if (!mMaterialNode)
    {
        mMaterialNode = new Magus::QtNodeMaterial(NODE_TITLE_MATERIAL);
        mNodeEditor->addNode(mMaterialNode);
    }
}

//****************************************************************************/
void EditorDockWidget::doTechniqueHToolbarAction(void)
{
    // Add a technique node
    Magus::QtNodeTechnique* techniqueNode = new Magus::QtNodeTechnique(NODE_TITLE_TECHNIQUE);
    mNodeEditor->addNode(techniqueNode);
}

//****************************************************************************/
void EditorDockWidget::doPassHToolbarAction(void)
{
    // Add a pass node
    Magus::QtNodePass* passNode = new Magus::QtNodePass(NODE_TITLE_PASS);
    mNodeEditor->addNode(passNode);
}

//****************************************************************************/
void EditorDockWidget::doTextureHToolbarAction(void)
{
    // Add a texture unit node
    Magus::QtNodeTextureUnit* textureUnitNode = new Magus::QtNodeTextureUnit(NODE_TITLE_TEXTURE_UNIT);
    mNodeEditor->addNode(textureUnitNode);
}

//****************************************************************************/
void EditorDockWidget::doCogHToolbarAction(void)
{
    if (!mMaterialNode)
        return;

    if (mMaterialNode->getMaterialName().isEmpty())
        return;

    // ---------------------------------------- Create a material ----------------------------------------
    Ogre::LogManager* logManager = Ogre::LogManager::getSingletonPtr();
    Ogre::MaterialManager* materialManager = Ogre::MaterialManager::getSingletonPtr();
    Ogre::String materialName = mMaterialNode->getMaterialName().toStdString(); // Convert to std format
    logManager->logMessage("SME: create Ogre material: " + materialName);
    Ogre::MaterialPtr material = materialManager->create(materialName, "General");

    // Remark: Sceneblending is done for each pass individually, although it is defined on material level

    // ---------------------------------------- Add the technique ----------------------------------------
    Magus::QtNode* node = mMaterialNode->getNodeConnectedToPort(PORT_TECHNIQUE_OUT);
    if (!node)
    {
        logManager->logMessage("SME: No technique node available");
        return;
    }

    Magus::QtNodeTechnique* techniqueNode = static_cast<Magus::QtNodeTechnique*>(node);
    material->removeAllTechniques();
    Ogre::Technique* technique = material->createTechnique();
    technique->removeAllPasses();
    logManager->logMessage("SME: Technique created" + Ogre::StringConverter::toString(material->getNumTechniques()));

    // ---------------------------------------- Add the passes ----------------------------------------
    Magus::QtNodePass* passNode;
    Magus::QtNodeTextureUnit* textureUnitNode;
    Ogre::Pass* pass;
    Ogre::TextureUnitState* textureUnit;
    for (unsigned int i = 1; i < 5; ++i)
    {
        node = techniqueNode->getNodeConnectedToPort(PORT_PASS_OUT, i); // node with the same name
        if (node)
        {
            passNode = static_cast<Magus::QtNodePass*>(node);
            pass = technique->createPass();
            pass->removeAllTextureUnitStates();
            logManager->logMessage("SME: Pass on port nr. " + Ogre::StringConverter::toString(i) + " created");
            propagatePassNodeData(passNode, pass);

            // ---------------------------------------- Add the texture units ----------------------------------------
            for (unsigned int j = 1; j < 9; ++j)
            {
                node = passNode->getNodeConnectedToPort(PORT_TEXTURE_OUT, j);
                if (node)
                {
                    logManager->logMessage("SME: Texture unit on port nr. " +
                                           Ogre::StringConverter::toString(j) +
                                           " of Pass port nr. " +
                                           Ogre::StringConverter::toString(i) +
                                           " created");
                    textureUnitNode = static_cast<Magus::QtNodeTextureUnit*>(node);
                    textureUnit = pass->createTextureUnitState();
                    propagateTextureUnitNodeData(textureUnitNode, textureUnit);
                }
            }
        }
    }

    // Assign the material to the ogrehead
    material->compile();
    material->load();
    mParent->getOgreManager()->getOgreWidget(1)->mEntity->setMaterial(material);
}