bool Simple::compileMaterial(Ogre::MaterialPtr material, std::set<std::string>& managedTextures) const { material->removeAllTechniques(); Ogre::Technique* technique = material->createTechnique(); if (!mTerrainPageSurfaces.empty()) { //First add a base pass auto surfaceLayer = mTerrainPageSurfaces.begin()->second; Ogre::Pass* pass = technique->createPass(); pass->setLightingEnabled(false); Ogre::TextureUnitState * textureUnitState = pass->createTextureUnitState(); textureUnitState->setTextureScale(1.0f / surfaceLayer->getScale(), 1.0f / surfaceLayer->getScale()); textureUnitState->setTextureName(surfaceLayer->getDiffuseTextureName()); textureUnitState->setTextureCoordSet(0); for (auto& layer : mLayers) { addPassToTechnique(*mGeometry, technique, layer, managedTextures); } } if (mTerrainPageShadow) { addShadow(technique, mTerrainPageShadow, material, managedTextures); } // addLightingPass(technique, managedTextures); material->load(); if (material->getNumSupportedTechniques() == 0) { S_LOG_WARNING("The material '" << material->getName() << "' has no supported techniques. The reason for this is: \n" << material->getUnsupportedTechniquesExplanation()); return false; } return true; }
bool Simple::compileMaterial(Ogre::MaterialPtr material) { material->removeAllTechniques(); Ogre::Technique* technique = material->createTechnique(); for (SurfaceLayerStore::const_iterator I = mTerrainPageSurfaces.begin(); I != mTerrainPageSurfaces.end(); ++I) { const TerrainPageSurfaceLayer* surfaceLayer = I->second; if (I == mTerrainPageSurfaces.begin()) { Ogre::Pass* pass = technique->createPass(); pass->setLightingEnabled(false); //add the first layer of the terrain, no alpha or anything Ogre::TextureUnitState * textureUnitState = pass->createTextureUnitState(); textureUnitState->setTextureScale(1.0f / surfaceLayer->getScale(), 1.0f / surfaceLayer->getScale()); textureUnitState->setTextureName(surfaceLayer->getDiffuseTextureName()); textureUnitState->setTextureCoordSet(0); } else { if (surfaceLayer->intersects(*mGeometry)) { addPassToTechnique(*mGeometry, technique, surfaceLayer); } } } if (mTerrainPageShadow) { addShadow(technique, mTerrainPageShadow, material); } material->load(); if (material->getNumSupportedTechniques() == 0) { S_LOG_WARNING("The material '" << material->getName() << "' has no supported techniques. The reason for this is: \n" << material->getUnsupportedTechniquesExplanation()); return false; } return true; }
/**************************************************************************** ** ** 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); }