void ReplaceTextureOnMaterial(Ogre::MaterialPtr material, const std::string& original_name, const std::string& texture_name)
{
if (material.isNull())
return;
Ogre::TextureManager &tm = Ogre::TextureManager::getSingleton();
Ogre::TexturePtr tex = tm.getByName(texture_name);
Ogre::Material::TechniqueIterator iter = material->getTechniqueIterator();
while(iter.hasMoreElements())
{
Ogre::Technique *tech = iter.getNext();
assert(tech);
Ogre::Technique::PassIterator passIter = tech->getPassIterator();
while(passIter.hasMoreElements())
{
Ogre::Pass *pass = passIter.getNext();
Ogre::Pass::TextureUnitStateIterator texIter = pass->getTextureUnitStateIterator();
while(texIter.hasMoreElements())
{
Ogre::TextureUnitState *texUnit = texIter.getNext();
if (texUnit->getTextureName() == original_name)
{
if (tex.get())
texUnit->setTextureName(texture_name);
else
texUnit->setTextureName("TextureMissing.png");
}
}
}
}
}
//------------------------------------------------------------------------------
Background2D::Background2D():
m_AlphaMaxVertexCount( 0 ),
m_AddMaxVertexCount( 0 ),
m_ScrollEntity( NULL ),
m_ScrollPositionStart( Ogre::Vector2::ZERO ),
m_ScrollPositionEnd( Ogre::Vector2::ZERO ),
m_ScrollType( Background2D::NONE ),
m_ScrollSeconds( 0 ),
m_ScrollCurrentSeconds( 0 ),
m_Position( Ogre::Vector2::ZERO ),
m_PositionReal( Ogre::Vector2::ZERO )
,m_range( Ogre::AxisAlignedBox::BOX_INFINITE )
// for ffvii
,m_virtual_screen_size( 320, 240 )
{
m_SceneManager = Ogre::Root::getSingleton().getSceneManager( "Scene" );
m_RenderSystem = Ogre::Root::getSingletonPtr()->getRenderSystem();
CreateVertexBuffers();
m_AlphaMaterial = Ogre::MaterialManager::getSingleton().create( "Background2DAlpha", "General" );
Ogre::Pass* pass = m_AlphaMaterial->getTechnique( 0 )->getPass( 0 );
pass->setVertexColourTracking( Ogre::TVC_AMBIENT );
pass->setCullingMode( Ogre::CULL_NONE );
pass->setDepthCheckEnabled( true );
pass->setDepthWriteEnabled( true );
pass->setLightingEnabled( false );
pass->setSceneBlending( Ogre::SBT_TRANSPARENT_ALPHA );
pass->setAlphaRejectFunction( Ogre::CMPF_GREATER );
pass->setAlphaRejectValue( 0 );
Ogre::TextureUnitState* tex = pass->createTextureUnitState();
tex->setTextureName( "system/blank.png" );
tex->setNumMipmaps( -1 );
tex->setTextureFiltering( Ogre::TFO_NONE );
m_AddMaterial = Ogre::MaterialManager::getSingleton().create( "Background2DAdd", "General" );
pass = m_AddMaterial->getTechnique( 0 )->getPass( 0 );
pass->setVertexColourTracking( Ogre::TVC_AMBIENT );
pass->setCullingMode( Ogre::CULL_NONE );
pass->setDepthCheckEnabled( true );
pass->setDepthWriteEnabled( true );
pass->setLightingEnabled( false );
pass->setSceneBlending( Ogre::SBT_ADD );
pass->setAlphaRejectFunction( Ogre::CMPF_GREATER );
pass->setAlphaRejectValue( 0 );
tex = pass->createTextureUnitState();
tex->setTextureName( "system/blank.png" );
tex->setNumMipmaps( -1 );
tex->setTextureFiltering( Ogre::TFO_NONE );
m_SceneManager->addRenderQueueListener( this );
}
//------------------------------------------------------------------------------
void
Background2D::SetImage( const Ogre::String& image )
{
Ogre::LogManager::getSingleton().stream()
<< "Background2D::SetImage " << image;
Ogre::Pass* pass = m_AlphaMaterial->getTechnique( 0 )->getPass( 0 );
Ogre::TextureUnitState* tex = pass->getTextureUnitState( 0 );
tex->setTextureName( image );
pass = m_AddMaterial->getTechnique( 0 )->getPass( 0 );
tex = pass->getTextureUnitState( 0 );
tex->setTextureName( image );
}
void SkyDome::setSkyGradientsImage (const Ogre::String& gradients)
{
Ogre::TextureUnitState* gradientsTus =
mMaterial->getTechnique (0)->getPass (0)->getTextureUnitState(0);
gradientsTus->setTextureAddressingMode (Ogre::TextureUnitState::TAM_CLAMP);
// Per 1.4 compatibility. Not tested with recent svn.
#if OGRE_VERSION < ((1 << 16) | (3 << 8))
gradientsTus->setTextureName (gradients, Ogre::TEX_TYPE_2D, -1, true);
#else
gradientsTus->setTextureName (gradients, Ogre::TEX_TYPE_2D);
gradientsTus->setIsAlpha (true);
#endif
}
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;
}
Ogre::MaterialPtr TextureManager::makeOgreMaterial(int16_t MaterialTypeID, int16_t TextureID)
{
Ogre::MaterialPtr NewMaterial = Ogre::MaterialManager::getSingleton().create("GrassMaterial", "General", true);
Ogre::Image* NewImage = new Ogre::Image(); // Delete?
uint16_t ImageID = IMAGE->GenerateMaterialImage(MaterialTypeID, TextureID);
uint8_t* iData = IMAGE->getImageData(ImageID);
uint16_t Width = IMAGE->getImageWidth(ImageID);
uint16_t Height = IMAGE->getImageHeight(ImageID);
NewImage->loadDynamicImage(iData, Width, Height, Ogre::PF_A8R8G8B8);
Ogre::TexturePtr NewTex = Ogre::TextureManager::getSingleton().loadImage("TextureX", "General", *NewImage, Ogre::TEX_TYPE_2D, 1);
Ogre::Technique* FirstTechnique = NewMaterial->getTechnique(0);
Ogre::Pass* FirstPass = FirstTechnique->getPass(0);
FirstPass->setLightingEnabled(false);
Ogre::TextureUnitState* TextureUnit = FirstPass->createTextureUnitState();
TextureUnit->setTextureName("TextureX", Ogre::TEX_TYPE_2D);
delete NewImage;
return NewMaterial;
}
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;
}
void ImageDisplay::onInitialize()
{
ImageDisplayBase::onInitialize();
{
static uint32_t count = 0;
std::stringstream ss;
ss << "ImageDisplay" << count++;
img_scene_manager_ = Ogre::Root::getSingleton().createSceneManager(Ogre::ST_GENERIC, ss.str());
}
img_scene_node_ = img_scene_manager_->getRootSceneNode()->createChildSceneNode();
{
static int count = 0;
std::stringstream ss;
ss << "ImageDisplayObject" << count++;
screen_rect_ = new Ogre::Rectangle2D(true);
screen_rect_->setRenderQueueGroup(Ogre::RENDER_QUEUE_OVERLAY - 1);
screen_rect_->setCorners(-1.0f, 1.0f, 1.0f, -1.0f);
ss << "Material";
material_ = Ogre::MaterialManager::getSingleton().create( ss.str(), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME );
material_->setSceneBlending( Ogre::SBT_REPLACE );
material_->setDepthWriteEnabled(false);
material_->setReceiveShadows(false);
material_->setDepthCheckEnabled(false);
material_->getTechnique(0)->setLightingEnabled(false);
Ogre::TextureUnitState* tu = material_->getTechnique(0)->getPass(0)->createTextureUnitState();
tu->setTextureName(texture_.getTexture()->getName());
tu->setTextureFiltering( Ogre::TFO_NONE );
material_->setCullingMode(Ogre::CULL_NONE);
Ogre::AxisAlignedBox aabInf;
aabInf.setInfinite();
screen_rect_->setBoundingBox(aabInf);
screen_rect_->setMaterial(material_->getName());
img_scene_node_->attachObject(screen_rect_);
}
render_panel_ = new RenderPanel();
render_panel_->getRenderWindow()->setAutoUpdated(false);
render_panel_->getRenderWindow()->setActive( false );
render_panel_->resize( 640, 480 );
render_panel_->initialize(img_scene_manager_, context_);
setAssociatedWidget( render_panel_ );
render_panel_->setAutoRender(false);
render_panel_->setOverlaysEnabled(false);
render_panel_->getCamera()->setNearClipDistance( 0.01f );
updateNormalizeOptions();
}
//--------------------------------------------------------------------------------
static void setTextureAndTexAniFPS(const MaterialPtr& _material, const String& _texture, Real _texAniFPS)
{
Technique* technique = _material->getTechnique(0);
Pass* pass = technique->getPass(0);
if(_texture.empty())
{
pass->removeAllTextureUnitStates();
}
else
{
TextureManager& tmgr = TextureManager::getSingleton();
Ogre::TextureUnitState* tus = pass->getNumTextureUnitStates() ? pass->getTextureUnitState(0) : pass->createTextureUnitState();
if(_texAniFPS == 0)
{
TexturePtr ogreTexture = tmgr.createOrRetrieve(_texture).first;
const String& ogreTexName = ogreTexture->getName();
tus->setTextureName(ogreTexName);
}
else
{
vector<String>::type ogreTexNames;
TexturePtr ogreTexture = tmgr.createOrRetrieve(_texture).first;
ogreTexNames.push_back(ogreTexture->getName());
size_t dotpos = _texture.rfind('.');
if(dotpos != String::npos && dotpos >= 1
&& '0' <= _texture[dotpos-1] && _texture[dotpos-1] < '9')
{
String tmpname = _texture;
char& dig0 = tmpname[dotpos - 1];
++dig0;
while(!tmgr.getByName(tmpname).isNull() || tmgr.canLoadResource(tmpname, TextureManager::GROUP_NAME))
{
TexturePtr ogreTexture = tmgr.createOrRetrieve(tmpname).first;
ogreTexNames.push_back(ogreTexture->getName());
++dig0;
if(dig0 > '9')
{
if(dotpos >= 2 && '0' <= _texture[dotpos-2] && _texture[dotpos-2] < '9')
{
char& dig1 = tmpname[dotpos-2];
++dig1;
dig0 = '0';
}
else
break;
}
}
}
Real duration = ogreTexNames.size() / _texAniFPS;
tus->setAnimatedTextureName(&ogreTexNames[0], ogreTexNames.size(), duration);
}
}
}
void SkyDome::setAtmosphereDepthImage (const Ogre::String& atmosphereDepth)
{
if (!mShadersEnabled) {
return;
}
Ogre::TextureUnitState* atmosphereTus =
mMaterial->getTechnique (0)->getPass (0)->getTextureUnitState(1);
atmosphereTus->setTextureName (atmosphereDepth, Ogre::TEX_TYPE_1D);
atmosphereTus->setTextureAddressingMode (Ogre::TextureUnitState::TAM_CLAMP, Ogre::TextureUnitState::TAM_WRAP, Ogre::TextureUnitState::TAM_WRAP);
}
void EffectManager::addEffect(const std::string &model, std::string textureOverride, const Ogre::Vector3 &worldPosition, float scale)
{
Ogre::SceneNode* sceneNode = mSceneMgr->getRootSceneNode()->createChildSceneNode(worldPosition);
sceneNode->setScale(scale,scale,scale);
// fix texture extension to .dds
if (textureOverride.size() > 4)
{
textureOverride[textureOverride.size()-3] = 'd';
textureOverride[textureOverride.size()-2] = 'd';
textureOverride[textureOverride.size()-1] = 's';
}
NifOgre::ObjectScenePtr scene = NifOgre::Loader::createObjects(sceneNode, model);
// TODO: turn off shadow casting
MWRender::Animation::setRenderProperties(scene, RV_Misc,
RQG_Main, RQG_Alpha, 0.f, false, NULL);
for(size_t i = 0;i < scene->mControllers.size();i++)
{
if(scene->mControllers[i].getSource().isNull())
scene->mControllers[i].setSource(Ogre::SharedPtr<EffectAnimationTime> (new EffectAnimationTime()));
}
if (!textureOverride.empty())
{
for(size_t i = 0;i < scene->mParticles.size(); ++i)
{
Ogre::ParticleSystem* partSys = scene->mParticles[i];
Ogre::MaterialPtr mat = scene->mMaterialControllerMgr.getWritableMaterial(partSys);
for (int t=0; t<mat->getNumTechniques(); ++t)
{
Ogre::Technique* tech = mat->getTechnique(t);
for (int p=0; p<tech->getNumPasses(); ++p)
{
Ogre::Pass* pass = tech->getPass(p);
for (int tex=0; tex<pass->getNumTextureUnitStates(); ++tex)
{
Ogre::TextureUnitState* tus = pass->getTextureUnitState(tex);
tus->setTextureName("textures\\" + textureOverride);
}
}
}
}
}
mEffects.push_back(std::make_pair(sceneNode, scene));
}
//----------------------------------------------------------------------------------------
QImage ImageConverter::_imageFromRenderTarget(const Ogre::Image& img)
{
Ogre::TextureManager::getSingletonPtr()->loadImage("QTTextureName", "QTImageConverter", img);
// create our material
Ogre::MaterialPtr material = Ogre::MaterialManager::getSingletonPtr()->create("terrainMaterial", "QTImageConverter");
Ogre::Technique * technique = material->getTechnique(0);
Ogre::Pass* pass = technique->getPass(0);
Ogre::TextureUnitState* textureUnit = pass->createTextureUnitState();
textureUnit->setTextureName("QTTextureName");
return _getRenderTarget(material->getName());
}
//-------------------------------------------------------------------------------------
void BasicTutorial2::createScene(void)
{
mSceneMgr->setAmbientLight(Ogre::ColourValue(0, 0, 0));
//mSceneMgr->setShadowTechnique(Ogre::SHADOWTYPE_STENCIL_ADDITIVE);
//Create cube
//Create a basic green color texture
Ogre::MaterialPtr mat = Ogre::MaterialManager::getSingleton().create("BoxColor", "General", true );
Ogre::Technique* tech = mat->getTechnique(0);
Ogre::Pass* pass = tech->getPass(0);
Ogre::TextureUnitState* tex = pass->createTextureUnitState();
tex->setTextureName("grassTexture.png");
//tex->setNumMipmaps(4);
tex->setTextureAnisotropy(1);
tex->setTextureFiltering(Ogre::FO_POINT, Ogre::FO_POINT, Ogre::FO_POINT);
//Create the one box and the supporting class objects
Ogre::ManualObject* testBox = createCubeMesh("TestBox1", "BoxColor");
Ogre::SceneNode* headNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
Ogre::MeshPtr Mesh = testBox->convertToMesh("TestBox2");
Ogre::StaticGeometry* pGeom = new Ogre::StaticGeometry (mSceneMgr, "Boxes");
Ogre::Entity* pEnt = mSceneMgr->createEntity("TestBox2");
//testBox->triangle
pGeom->setRegionDimensions(Ogre::Vector3(300, 300, 300));
World::Instance();
pGeom->build ();
mSceneMgr->setAmbientLight(Ogre::ColourValue(0.5, 0.5, 0.5));
Ogre::Light* l = mSceneMgr->createLight("MainLight");
l->setPosition(20,80,50);
//Create Cube
/* Ogre::Entity* entNinja = mSceneMgr->createEntity("Ninja", "ninja.mesh");
entNinja->setCastShadows(true);
mSceneMgr->getRootSceneNode()->createChildSceneNode()->attachObject(entNinja);*/
Ogre::Light* directionalLight = mSceneMgr->createLight("directionalLight");
directionalLight->setType(Ogre::Light::LT_DIRECTIONAL);
directionalLight->setDiffuseColour(Ogre::ColourValue(.25, .25, 0));
directionalLight->setSpecularColour(Ogre::ColourValue(.25, .25, 0));
directionalLight->setDirection(Ogre::Vector3( 0, -1, 1 ));
}
void IntroState::createScene()
{
MaterialPtr material = MaterialManager::getSingleton().create("Background", "General");
material->getTechnique(0)->getPass(0)->createTextureUnitState("rockwall.tga");
material->getTechnique(0)->getPass(0)->setDepthCheckEnabled(false);
material->getTechnique(0)->getPass(0)->setDepthWriteEnabled(false);
material->getTechnique(0)->getPass(0)->setLightingEnabled(false);
//Ustvarimo 2D kvadrat, ki prekrije celonti ekrat
Rectangle2D* rect = new Rectangle2D(true);
rect->setCorners(-1.0, 1.0, 1.0, -1.0);
rect->setMaterial("Background");
//najprej renderiramo ozadje potem pa vse ostalo
rect->setRenderQueueGroup(RENDER_QUEUE_BACKGROUND);
rect->setBoundingBox(AxisAlignedBox(-100000.0*Ogre::Vector3::UNIT_SCALE, 100000.0*Ogre::Vector3::UNIT_SCALE));
// pripnemo teksturo na ozadje
SceneNode* node = m_pSceneMgr->getRootSceneNode()->createChildSceneNode("Background");
node->attachObject(rect);
Ogre::MaterialPtr mat;
Ogre::TextureUnitState* tex;
Ogre::String materialName="Background";
if (!Ogre::MaterialManager::getSingleton().resourceExists(materialName))
{
throw("Error, material doesn't exist!");
}
//tukaj prilepimo film na prej ustvarjeno teksturo
mat=Ogre::MaterialManager::getSingleton().getByName(materialName);
tex=mat->getTechnique(0)->getPass(0)->getTextureUnitState(0);
tex->setTextureName(dshowMovieTextureSystem->getMovieTexture()->getName());
mTitleLabel->setCaption("Intro");
mTitleLabel->show();
mTitleLabel2->setCaption("Press ESC to Exit Game!");
mTitleLabel2->show();
mTitleLabel3->setCaption("Press Space to skip!");
mTitleLabel3->show();
}
void Simple::addShadow(Ogre::Technique* technique, const TerrainPageShadow* terrainPageShadow, Ogre::MaterialPtr material, std::set<std::string>& managedTextures) const
{
Ogre::Pass* shadowPass = technique->createPass();
shadowPass->setSceneBlending(Ogre::SBT_MODULATE);
shadowPass->setLightingEnabled(false);
// shadowPass->setFog(true, Ogre::FOG_NONE);
Ogre::TextureUnitState * textureUnitStateSplat = shadowPass->createTextureUnitState();
Ogre::TexturePtr texture = updateShadowTexture(material, terrainPageShadow, managedTextures);
textureUnitStateSplat->setTextureName(texture->getName());
textureUnitStateSplat->setTextureCoordSet(0);
textureUnitStateSplat->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP);
textureUnitStateSplat->setTextureFiltering(Ogre::TFO_ANISOTROPIC);
}
void CubeWorld::createTexture (const TCHAR* pName, const TCHAR* pImageFilename)
{
Ogre::MaterialPtr mat = Ogre::MaterialManager::getSingleton().create(pName, "General", true );
Ogre::Technique* tech = mat->getTechnique(0);
Ogre::Pass* pass = tech->getPass(0);
Ogre::TextureUnitState* tex = pass->createTextureUnitState();
tex->setTextureName(pImageFilename);
tex->setNumMipmaps(4);
tex->setTextureAnisotropy(1);
tex->setTextureFiltering(Ogre::FO_POINT, Ogre::FO_POINT, Ogre::FO_POINT);
pass->setVertexColourTracking(Ogre::TVC_DIFFUSE);
tex->setColourOperationEx(Ogre::LBX_MODULATE, Ogre::LBS_DIFFUSE, Ogre::LBS_TEXTURE);
tech->setLightingEnabled(false);
}
void OgreCursor::setImage(const std::string& filename)
{
//std::cerr << __PRETTY_FUNCTION__ << filename << std::endl;
_texture = Ogre::TextureManager::getSingleton().load(filename, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); //"General"
Ogre::TextureUnitState *pTexState;
if (_material->getTechnique(0)->getPass(0)->getNumTextureUnitStates())
{
pTexState = _material->getTechnique(0)->getPass(0)->getTextureUnitState(0);
}
else
{
pTexState = _material->getTechnique(0)->getPass(0)->createTextureUnitState(_texture->getName());
}
pTexState->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP);
pTexState->setTextureName(filename);
_material->getTechnique(0)->getPass(0)->setSceneBlending(Ogre::SBT_TRANSPARENT_ALPHA);
}
void RenderWindow::CreateRenderTargetOverlay(int width, int height)
{
width = max(1, width);
height = max(1, height);
Ogre::TexturePtr renderTarget = Ogre::TextureManager::getSingleton().createManual(
rttTextureName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
Ogre::TEX_TYPE_2D, width, height, 0, Ogre::PF_A8R8G8B8, Ogre::TU_DYNAMIC_WRITE_ONLY_DISCARDABLE);
Ogre::MaterialPtr rttMaterial = Ogre::MaterialManager::getSingleton().create(
rttMaterialName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
Ogre::TextureUnitState *rttTuState = rttMaterial->getTechnique(0)->getPass(0)->createTextureUnitState();
rttTuState->setTextureName(rttTextureName);
rttTuState->setTextureFiltering(Ogre::TFO_NONE);
rttTuState->setNumMipmaps(1);
rttTuState->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP);
rttMaterial->setFog(true, Ogre::FOG_NONE); ///\todo Check, shouldn't here be false?
rttMaterial->setReceiveShadows(false);
rttMaterial->setTransparencyCastsShadows(false);
rttMaterial->getTechnique(0)->getPass(0)->setSceneBlending(Ogre::SBF_SOURCE_ALPHA, Ogre::SBF_ONE_MINUS_SOURCE_ALPHA);
rttMaterial->getTechnique(0)->getPass(0)->setDepthWriteEnabled(false);
rttMaterial->getTechnique(0)->getPass(0)->setDepthCheckEnabled(false);
rttMaterial->getTechnique(0)->getPass(0)->setLightingEnabled(false);
rttMaterial->getTechnique(0)->getPass(0)->setCullingMode(Ogre::CULL_NONE);
overlayContainer = Ogre::OverlayManager::getSingleton().createOverlayElement("Panel", "MainWindow Overlay Panel");
overlayContainer->setMaterialName(rttMaterialName);
overlayContainer->setMetricsMode(Ogre::GMM_PIXELS);
overlayContainer->setPosition(0, 0);
overlayContainer->setDimensions((Ogre::Real)width, (Ogre::Real)height);
overlayContainer->setPosition(0,0);
overlay = Ogre::OverlayManager::getSingleton().create("MainWindow Overlay");
overlay->add2D(static_cast<Ogre::OverlayContainer *>(overlayContainer));
overlay->setZOrder(500);
overlay->show();
// ResizeOverlay(width, height);
}
Ogre::MaterialPtr AssetLoader::createMaterial(Ogre::String name, int index, aiMaterial* mat)
{
Ogre::MaterialManager* omatMgr = Ogre::MaterialManager::getSingletonPtr();
std::ostringstream matname;
matname << name.data() << "_mat";
matname.widen(4);
matname.fill('0');
matname << index;
Ogre::String matName = matname.str();
Ogre::ResourceManager::ResourceCreateOrRetrieveResult status = omatMgr->createOrRetrieve(matName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, true);
Ogre::MaterialPtr omat = status.first;
aiColor4D clr(1.0, 1.0, 1.0, 1.0);
aiGetMaterialColor(mat, AI_MATKEY_COLOR_DIFFUSE, &clr);
omat->getTechnique(0)->getPass(0)->setDiffuse(clr.r, clr.g, clr.b, clr.a);
aiGetMaterialColor(mat, AI_MATKEY_COLOR_SPECULAR, &clr);
omat->getTechnique(0)->getPass(0)->setSpecular(clr.r, clr.g, clr.b, clr.a);
aiGetMaterialColor(mat, AI_MATKEY_COLOR_AMBIENT, &clr);
omat->getTechnique(0)->getPass(0)->setAmbient(clr.r, clr.g, clr.b);
aiGetMaterialColor(mat, AI_MATKEY_COLOR_EMISSIVE, &clr);
omat->getTechnique(0)->getPass(0)->setSelfIllumination(clr.r, clr.g, clr.b);
omat->getTechnique(0)->getPass(0)->setShadingMode(Ogre::SO_GOURAUD);
omat->getTechnique(0)->getPass(0)->setSceneBlending(Ogre::SBT_TRANSPARENT_ALPHA);
omat->getTechnique(0)->getPass(0)->setLightingEnabled(true);
omat->getTechnique(0)->getPass(0)->setDepthCheckEnabled(true);
//omat->getTechnique(0)->getPass(0)->setVertexColourTracking(Ogre::TVC_DIFFUSE);
aiString path;
aiReturn res = mat->GetTexture(aiTextureType_DIFFUSE, 0, &path);
if (res == AI_SUCCESS) {
Ogre::TextureUnitState* stateBase = omat->getTechnique(0)->getPass(0)->createTextureUnitState();
stateBase->setColourOperation(Ogre::LBO_MODULATE);
stateBase->setTextureName(path.data);
}
return omat;
}
void
GraphicsController::_attachTextureToMaterials(const Ogre::String &textureUnitName, Ogre::TexturePtr texturePtr,
const std::vector<Ogre::String> materialNames)
{
//for(auto iter = materialNames.cbegin(); iter != materialNames.cend(); ++iter)
for(const Ogre::String &materialName : materialNames)
{
Ogre::MaterialPtr mat = Ogre::MaterialManager::getSingleton().getByName(materialName);
Ogre::String errorMessage("This material ");
errorMessage += materialName + " was not found.";
if(mat.isNull())
{
OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS, errorMessage, "GraphicsController::_attachTextureToMaterials");
}
Ogre::TextureUnitState* txUnit = mat->getTechnique(0)->getPass(0)->getTextureUnitState(textureUnitName);
if(!txUnit)
OGRE_EXCEPT(Ogre::Exception::ERR_ITEM_NOT_FOUND, textureUnitName + " was not found", "GraphicsController::_attachTextureToMaterials");
txUnit->setTextureName(texturePtr->getName());
}
}
void Simple::addLightingPass(Ogre::Technique* technique, std::set<std::string>& managedTextures) const
{
Ogre::Pass* lightingPass = technique->createPass();
lightingPass->setSceneBlending(Ogre::SBT_MODULATE);
lightingPass->setLightingEnabled(false);
Ogre::TextureUnitState * textureUnitStateSplat = lightingPass->createTextureUnitState();
//we need an unique name for our alpha texture
std::stringstream lightingTextureNameSS;
lightingTextureNameSS << technique->getParent()->getName() << "_lighting";
const Ogre::String lightingTextureName(lightingTextureNameSS.str());
Ogre::TexturePtr texture = static_cast<Ogre::TexturePtr>(Ogre::Root::getSingletonPtr()->getTextureManager()->getByName(lightingTextureName));
if (texture.isNull()) {
texture = Ogre::Root::getSingletonPtr()->getTextureManager()->createManual(lightingTextureName, "General", Ogre::TEX_TYPE_2D, mPage.getBlendMapSize(), mPage.getBlendMapSize(), 1, Ogre::PF_L8, Ogre::TU_DYNAMIC_WRITE_ONLY);
managedTextures.insert(texture->getName());
}
Ogre::Image ogreImage;
ogreImage.loadDynamicImage(const_cast<unsigned char*>(mLightingImage->getData()), mLightingImage->getResolution(), mLightingImage->getResolution(), 1, Ogre::PF_L8);
texture->loadImage(ogreImage);
//blit the whole image to the hardware buffer
Ogre::PixelBox sourceBox(ogreImage.getPixelBox());
//blit for each mipmap
for (unsigned int i = 0; i <= texture->getNumMipmaps(); ++i) {
Ogre::HardwarePixelBufferSharedPtr hardwareBuffer(texture->getBuffer(0, i));
hardwareBuffer->blitFromMemory(sourceBox);
}
textureUnitStateSplat->setTextureName(texture->getName());
textureUnitStateSplat->setTextureCoordSet(0);
textureUnitStateSplat->setTextureAddressingMode(Ogre::TextureUnitState::TAM_CLAMP);
textureUnitStateSplat->setTextureFiltering(Ogre::TFO_ANISOTROPIC);
}
void CubeWorld::createSkyTexture(const TCHAR* pName)
{
Ogre::MaterialPtr mat = Ogre::MaterialManager::getSingleton().create(pName, "General", true);
Ogre::Technique* tech = mat->getTechnique(0);
Ogre::Pass* pass = tech->getPass(0);
Ogre::TextureUnitState* tex = pass->createTextureUnitState();
pass->setLightingEnabled(false);
pass->setDepthCheckEnabled(false);
pass->setDepthWriteEnabled(false);
pass->setFog(true);
tex->setTextureName("clouds.jpg");
tex->setScrollAnimation(0.05, 0);
// This is a new texture state to simulate lightning
tex = pass->createTextureUnitState();
tex->setColourOperationEx(Ogre::LBX_MODULATE, Ogre::LBS_MANUAL, Ogre::LBS_CURRENT, Ogre::ColourValue(1, 1, 1));
m_SkyMaterial = mat;
updateSkyTextureLight();
}
void InputHandler::setUpMoive()
{
dshowMovieTextureSystem = new OgreUtils::DirectShowMovieTexture(mWindow->getWidth(), mWindow->getHeight());
Ogre::Vector2 v = dshowMovieTextureSystem->getMovieDimensions();
char c[100];
sprintf(c, "w:%d,h:%d", mWindow->getWidth(), mWindow->getHeight());
debug->setText4(c);
Ogre::String movieName="Content/new2.avi";
panelGUIMV=static_cast<OverlayContainer*>(olmGUIBG->createOverlayElement("Panel","TextPanelGUIMV"));
panelGUIMV->setMetricsMode(Ogre::GMM_RELATIVE); // Use relative dimensions for positions, size, etc
//panelGUI->setPosition(.,.2); // Panel starts at 20$ to the right, and 20% down from the top
panelGUIMV->setDimensions(1.0f, 1.0f); // Panel is half the width and half the height of the screen
panelGUIMV->setMaterialName("myMoive"); // Give the panel a background material.
overlayGUIBG->add2D(panelGUIMV); // Add our panel to the overlay
Ogre::String materialName="myMoive";
if (!Ogre::MaterialManager::getSingleton().resourceExists(materialName))
{
throw("Error, material doesn't exist!");
}
Ogre::MaterialPtr mat;
Ogre::TextureUnitState* tex;
mat=Ogre::MaterialManager::getSingleton().getByName(materialName);
tex=mat->getTechnique(0)->getPass(0)->getTextureUnitState(0);
tex->setTextureName(dshowMovieTextureSystem->getMovieTexture()->getName());
dshowMovieTextureSystem->loadMovie(movieName);
dshowMovieTextureSystem->playMovie();
//OgreUtils::DirectShowManager::getSingleton().createDirectshowControl("videotest","../../Content/new2.mpg",mWindow->getWidth(),mWindow->getHeight());
//Ogre::Root::getSingletonPtr()->addFrameListener(new OgreUtils::DirectShowManager(vp));
}
void IntroState::exit()
{
OgreFramework::getSingletonPtr()->m_pLog->logMessage("Leaving IntroState...");
m_pSceneMgr->destroyCamera(m_pCamera);
if(m_pSceneMgr)
OgreFramework::getSingletonPtr()->m_pRoot->destroySceneManager(m_pSceneMgr);
dshowMovieTextureSystem->stopMovie();
OgreFramework::getSingletonPtr()->m_pTrayMgr->clearAllTrays();
OgreFramework::getSingletonPtr()->m_pTrayMgr->destroyAllWidgets();
OgreFramework::getSingletonPtr()->m_pTrayMgr->setListener(0);
Ogre::String materialName="MyMaterial";
if (Ogre::MaterialManager::getSingleton().resourceExists(materialName))
{
Ogre::MaterialPtr mat;
Ogre::TextureUnitState* tex;
mat=Ogre::MaterialManager::getSingleton().getByName(materialName);
tex=mat->getTechnique(0)->getPass(0)->getTextureUnitState(0);
tex->setTextureName(Ogre::String(""));
}
delete dshowMovieTextureSystem;
}
//-----------------------------------------------------------------------
bool RTShaderSRSSegmentedLights::preAddToRenderState(const RenderState* renderState, Pass* srcPass, Pass* dstPass)
{
if (srcPass->getLightingEnabled() == false)
return false;
mUseSegmentedLightTexture = SegmentedDynamicLightManager::getSingleton().isActive();
setTrackVertexColourType(srcPass->getVertexColourTracking());
if (srcPass->getShininess() > 0.0 &&
srcPass->getSpecular() != ColourValue::Black)
{
setSpecularEnable(true);
}
else
{
setSpecularEnable(false);
}
int lightCount[3];
renderState->getLightCount(lightCount);
setLightCount(lightCount);
if (mUseSegmentedLightTexture)
{
const_cast<RenderState*>(renderState)->setLightCountAutoUpdate(false);
Ogre::TextureUnitState* pLightTexture = dstPass->createTextureUnitState();
pLightTexture->setTextureName(SegmentedDynamicLightManager::getSingleton().getSDLTextureName(), Ogre::TEX_TYPE_2D);
pLightTexture->setTextureFiltering(Ogre::TFO_NONE);
mLightSamplerIndex = dstPass->getNumTextureUnitStates() - 1;
}
return true;
}
//-----------------------------------------------------------------------
void RTShaderSRSSegmentedLights::updateGpuProgramsParams(Renderable* rend, Pass* pass, const AutoParamDataSource* source,
const LightList* pLightList)
{
if ((mLightParamsList.empty()) && (!mUseSegmentedLightTexture))
return;
const Matrix4& matWorld = source->getWorldMatrix();
Light::LightTypes curLightType = Light::LT_DIRECTIONAL;
unsigned int curSearchLightIndex = 0;
//update spot strength
float spotIntensity = 1;
// Update per light parameters.
for (unsigned int i=0; i < mLightParamsList.size(); ++i)
{
const LightParams& curParams = mLightParamsList[i];
if (curLightType != curParams.mType)
{
curLightType = curParams.mType;
curSearchLightIndex = 0;
}
Light* srcLight = NULL;
Vector4 vParameter;
ColourValue colour;
// Search a matching light from the current sorted lights of the given renderable.
for (unsigned int j = curSearchLightIndex; j < pLightList->size(); ++j)
{
if (pLightList->at(j)->getType() == curLightType)
{
srcLight = pLightList->at(j);
curSearchLightIndex = j + 1;
break;
}
}
// No matching light found -> use a blank dummy light for parameter update.
if (srcLight == NULL)
{
srcLight = &msBlankLight;
}
switch (curParams.mType)
{
case Light::LT_DIRECTIONAL:
// Update light direction.
vParameter = matWorld.transformAffine(srcLight->getAs4DVector(true));
curParams.mDirection->setGpuParameter(vParameter.ptr(),3,1);
break;
case Light::LT_POINT:
// Update light position.
vParameter = matWorld.transformAffine(srcLight->getAs4DVector(true));
curParams.mPosition->setGpuParameter(vParameter.ptr(),3,1);
// Update light attenuation parameters.
curParams.mSpotParams->setGpuParameter(Ogre::Vector3(1 / srcLight->getAttenuationRange(),0,0));
break;
case Light::LT_SPOTLIGHT:
{
Ogre::Vector3 vec3;
Ogre::Matrix3 matWorldIT;
// Update light position.
vParameter = matWorld.transformAffine(srcLight->getAs4DVector(true));
curParams.mPosition->setGpuParameter(vParameter.ptr(),3,1);
// Update light direction.
source->getInverseTransposeWorldMatrix().extract3x3Matrix(matWorldIT);
vec3 = matWorldIT * srcLight->getDerivedDirection();
vec3.normalise();
vParameter.x = -vec3.x;
vParameter.y = -vec3.y;
vParameter.z = -vec3.z;
vParameter.w = 0.0;
curParams.mDirection->setGpuParameter(vParameter.ptr(),3,1);
// Update spotlight parameters.
Real phi = Math::Cos(srcLight->getSpotlightOuterAngle().valueRadians() * 0.5f);
Real theta = Math::Cos(srcLight->getSpotlightInnerAngle().valueRadians() * 0.5f);
vec3.x = 1 / srcLight->getAttenuationRange();
vec3.y = phi;
vec3.z = 1 / (theta - phi);
curParams.mSpotParams->setGpuParameter(vec3);
}
break;
}
float lightIntensity = 1;
if (curParams.mType == Light::LT_SPOTLIGHT)
{
lightIntensity = spotIntensity;
}
// Update diffuse colour.
colour = srcLight->getDiffuseColour() * lightIntensity;
if ((mTrackVertexColourType & TVC_DIFFUSE) == 0)
{
colour = colour * pass->getDiffuse();
}
curParams.mDiffuseColour->setGpuParameter(colour.ptr(),3,1);
// Update specular colour if need to.
if ((mSpecularEnable) && (curParams.mType == Light::LT_DIRECTIONAL))
{
// Update diffuse colour.
colour = srcLight->getSpecularColour() * lightIntensity;
if ((mTrackVertexColourType & TVC_SPECULAR) == 0)
{
colour = colour * pass->getSpecular();
}
curParams.mSpecularColour->setGpuParameter(colour.ptr(),3,1);
}
}
if (mUseSegmentedLightTexture)
{
unsigned int indexStart = 0, indexEnd = 0;
Ogre::Vector4 lightBounds;
SegmentedDynamicLightManager::getSingleton().getLightListRange(rend, lightBounds, indexStart, indexEnd);
mPSLightTextureIndexLimit->setGpuParameter(Ogre::Vector2((Ogre::Real)indexStart, (Ogre::Real)indexEnd));
mPSLightTextureLightBounds->setGpuParameter(lightBounds);
Ogre::TextureUnitState* pLightTexture = pass->getTextureUnitState(mLightSamplerIndex);
const Ogre::String& textureName = SegmentedDynamicLightManager::getSingleton().getSDLTextureName();
if (textureName != pLightTexture->getTextureName())
{
pLightTexture->setTextureName(textureName, Ogre::TEX_TYPE_2D);
}
}
}
Ogre::MaterialPtr OgreMaterialProperties::ToOgreMaterial()
{
// Make clone from the original and uset that for creating the new material.
Ogre::MaterialPtr matPtr = material_->GetMaterial();
Ogre::MaterialPtr matPtrClone = matPtr->clone(objectName().toStdString() + "Clone");
// Material
if (!matPtrClone.isNull())
{
// Technique
Ogre::Material::TechniqueIterator tIter = matPtrClone->getTechniqueIterator();
while(tIter.hasMoreElements())
{
Ogre::Technique *tech = tIter.getNext();
Ogre::Technique::PassIterator pIter = tech->getPassIterator();
while(pIter.hasMoreElements())
{
// Pass
Ogre::Pass *pass = pIter.getNext();
if (!pass)
continue;
if (pass->hasVertexProgram())
{
// Vertex program
const Ogre::GpuProgramPtr &verProg = pass->getVertexProgram();
if (!verProg.isNull())
{
Ogre::GpuProgramParametersSharedPtr verPtr = pass->getVertexProgramParameters();
if (verPtr->hasNamedParameters())
{
// Named parameters (constants)
Ogre::GpuConstantDefinitionIterator mapIter = verPtr->getConstantDefinitionIterator();
int constNum = 0;
while(mapIter.hasMoreElements())
{
QString paramName(mapIter.peekNextKey().c_str());
const Ogre::GpuConstantDefinition ¶mDef = mapIter.getNext();
// Filter names that end with '[0]'
if (paramName.lastIndexOf("[0]") != -1)
continue;
if (!paramDef.isFloat())
continue;
size_t size = paramDef.elementSize * paramDef.arraySize;
QVector<float> newParamValue;
QVector<float>::iterator it;
newParamValue.resize(size);
// Find the corresponding property value.
QVariant val = property(paramName.append(" VP").toLatin1());
if (!val.isValid() || val.isNull())
continue;
TypeValuePair typeValuePair = val.toMap();
QString newValueString(typeValuePair.begin().value().toByteArray());
newValueString.trimmed();
// fill the float vector with new values
it = newParamValue.begin();
int i = 0, j = 0;
bool ok = true;
while(j != -1 && ok)
{
j = newValueString.indexOf(' ', i);
QString newValue = newValueString.mid(i, j == -1 ? j : j - i);
if (!newValue.isEmpty())
{
*it = newValue.toFloat(&ok);
++it;
}
i = j + 1;
}
// Set the new value.
///\todo use the exact count rather than just 4 values if needed.
if (size == 16)
{
Ogre::Matrix4 matrix(newParamValue[0], newParamValue[1], newParamValue[2], newParamValue[3],
newParamValue[4], newParamValue[5], newParamValue[6], newParamValue[7],
newParamValue[8], newParamValue[9], newParamValue[10], newParamValue[11],
newParamValue[12], newParamValue[13], newParamValue[14], newParamValue[15]);
#if OGRE_VERSION_MINOR <= 6 && OGRE_VERSION_MAJOR <= 1
verPtr->_writeRawConstant(paramDef.physicalIndex, matrix);
#else
verPtr->_writeRawConstant(paramDef.physicalIndex, matrix, size);
#endif
}
else
{
Ogre::Vector4 vector(newParamValue[0], newParamValue[1], newParamValue[2], newParamValue[3]);
verPtr->_writeRawConstant(paramDef.physicalIndex, vector);
}
}
}
}
}
if (pass->hasFragmentProgram())
{
// Fragment program
const Ogre::GpuProgramPtr &fragProg = pass->getFragmentProgram();
if (!fragProg.isNull())
{
Ogre::GpuProgramParametersSharedPtr fragPtr = pass->getFragmentProgramParameters();
if (!fragPtr.isNull())
{
if (fragPtr->hasNamedParameters())
{
// Named parameters (constants)
Ogre::GpuConstantDefinitionIterator mapIter = fragPtr->getConstantDefinitionIterator();
while(mapIter.hasMoreElements())
{
QString paramName(mapIter.peekNextKey().c_str());
const Ogre::GpuConstantDefinition ¶mDef = mapIter.getNext();
// Filter names that end with '[0]'
if (paramName.lastIndexOf("[0]") != -1)
continue;
if (!paramDef.isFloat())
continue;
size_t size = paramDef.elementSize * paramDef.arraySize;
QVector<float> newParamValue;
QVector<float>::iterator it;
newParamValue.resize(size);
// Find the corresponding property value.
QVariant val = property(paramName.append(" FP").toLatin1());
if (!val.isValid() || val.isNull())
continue;
TypeValuePair typeValuePair = val.toMap();
QString newValueString(typeValuePair.begin().value().toByteArray());
newValueString.trimmed();
// Fill the float vector with new values.
it = newParamValue.begin();
int i = 0, j = 0;
bool ok = true;
while(j != -1 && ok)
{
j = newValueString.indexOf(' ', i);
QString newValue = newValueString.mid(i, j == -1 ? j : j - i);
if (!newValue.isEmpty())
{
*it = *it = newValue.toFloat(&ok);
++it;
}
i = j + 1;
}
// Set the new value.
///\todo use the exact count rather than just 4 values if needed.
if (size == 16)
{
Ogre::Matrix4 matrix(newParamValue[0], newParamValue[1], newParamValue[2], newParamValue[3],
newParamValue[4], newParamValue[5], newParamValue[6], newParamValue[7],
newParamValue[8], newParamValue[9], newParamValue[10], newParamValue[11],
newParamValue[12], newParamValue[13], newParamValue[14], newParamValue[15]);
#if OGRE_VERSION_MINOR <= 6 && OGRE_VERSION_MAJOR <= 1
fragPtr->_writeRawConstant(paramDef.physicalIndex, matrix);
#else
fragPtr->_writeRawConstant(paramDef.physicalIndex, matrix, size);
#endif
}
else
{
Ogre::Vector4 vector(newParamValue[0], newParamValue[1], newParamValue[2], newParamValue[3]);
fragPtr->_writeRawConstant(paramDef.physicalIndex, vector);
}
}
}
}
}
}
Ogre::Pass::TextureUnitStateIterator texIter = pass->getTextureUnitStateIterator();
while(texIter.hasMoreElements())
{
// Texture units
Ogre::TextureUnitState *tu = texIter.getNext();
// Replace the texture name (uuid) with the new one
QString tu_name(tu->getName().c_str());
QVariant val = property(tu_name.append(" TU").toLatin1());
if (!val.isValid() || val.isNull())
continue;
TypeValuePair typeValuePair = val.toMap();
QString newValueString(typeValuePair.begin().value().toByteArray());
newValueString.trimmed();
tu->setTextureName(newValueString.toStdString());
/*
//QString new_texture_name = iter->second;
RexUUID new_name(iter->second);
// If new texture is UUID-based one, make sure the corresponding RexOgreTexture gets created,
// because we may not be able to load it later if load fails now
if (RexUUID::IsValid(new_texture_name))
{
RexUUID imageID(new_texture_name);
if (!imageID.IsNull())
{
image* image = imageList.getImage(imageID);
if (image)
{
image->getOgreTexture();
}
}
}
//tu->setTextureName(iter->second);
*/
}
}
}
return matPtrClone;
}
matPtrClone.setNull();
return matPtrClone;
}
CRosRttTexture::CRosRttTexture(unsigned width, unsigned height, Ogre::Camera * camera, bool isDepth /*= false*/ )
: m_materialName("MyRttMaterial")
, width_(width)
, height_(height)
, frame_("/map")
, m_bIsDepth( isDepth )
{
assert( height > 0 && width > 0 );
{
// Set encoding
current_image_.encoding = ROS_IMAGE_FORMAT;
// Set image size
current_image_.width = width;
current_image_.height = height;
// Set image row length in bytes (row length * 3 bytes for a color)
current_image_.step = width * BPP;
#if OGRE_ENDIAN == ENDIAN_BIG
current_image_.is_bigendian = true;
#else
current_image_.is_bigendian = false;
#endif
// Resize data
current_image_.data.resize( width_ * height_ * BPP);
}
Ogre::TextureManager & lTextureManager( Ogre::TextureManager::getSingleton() );
Ogre::String textureName("RVIZ_CamCast_Texture");
bool lGammaCorrection( false );
unsigned int lAntiAliasing( 0 );
unsigned int lNumMipmaps( 0 );
if( isDepth )
{
texture_ = lTextureManager.createManual(textureName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
Ogre::TEX_TYPE_2D, width, height, lNumMipmaps,
OGRE_DEPTH_TEXTURE_FORMAT, Ogre::TU_RENDERTARGET, 0, lGammaCorrection, lAntiAliasing);
}
else
{
texture_ = lTextureManager.createManual(textureName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
Ogre::TEX_TYPE_2D, width, height, lNumMipmaps,
OGRE_TEXTURE_FORMAT, Ogre::TU_RENDERTARGET, 0, lGammaCorrection, lAntiAliasing);
}
// Create render target
Ogre::RenderTexture* lRenderTarget = NULL;
Ogre::HardwarePixelBufferSharedPtr lRttBuffer = texture_->getBuffer();
lRenderTarget = lRttBuffer->getRenderTarget();
lRenderTarget->setAutoUpdated(true);
// Create and attach viewport
Ogre::Viewport* lRttViewport1 = lRenderTarget->addViewport(camera, 50, 0.00f, 0.00f, 1.0f, 1.0f);
lRttViewport1->setAutoUpdated(true);
Ogre::ColourValue lBgColor1(0.0,0.0,0.0,1.0);
lRttViewport1->setBackgroundColour(lBgColor1);
// create a material using this texture.
//Get a reference on the material manager, which is a singleton.
Ogre::MaterialManager& lMaterialManager = Ogre::MaterialManager::getSingleton();
Ogre::MaterialPtr lMaterial = lMaterialManager.create(m_materialName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
Ogre::Technique * lTechnique = lMaterial->getTechnique(0);
Ogre::Pass* lPass = lTechnique->getPass(0);
if( isDepth )
{
lPass->setLightingEnabled(false);
}
Ogre::TextureUnitState* lTextureUnit = lPass->createTextureUnitState();
lTextureUnit->setTextureName(textureName);
lTextureUnit->setNumMipmaps(0);
lTextureUnit->setTextureFiltering(Ogre::TFO_BILINEAR);
update();
}
Camera::Camera(Event::Lane& lane,
GameHandle cameraHandle,
Ogre::SceneNode* camNode,
Ogre::RenderTarget* renderTarget,
u32 width,
u32 height,
const v3& position,
const qv4& orientation,
GameHandle parent) :
mSubLane(lane.createSubLane()),
mCameraNode(camNode),
mRenderTarget(renderTarget),
mHandle(cameraHandle),
mNodeCreated(false),
mRenderTargetCreated(false)
{
Ogre::SceneManager* sceneMgr = Ogre::Root::getSingleton().getSceneManager(BFG_SCENEMANAGER);
if (mCameraNode == NULL) // Create SceneNode
{
if (sceneMgr->hasSceneNode(stringify(mHandle)))
{
mCameraNode = sceneMgr->getSceneNode(stringify(mHandle));
}
else
{
mCameraNode = sceneMgr->getRootSceneNode()->createChildSceneNode(stringify(mHandle));
mNodeCreated = true;
}
}
mCameraNode->setOrientation(toOgre(orientation));
mCameraNode->setPosition(toOgre(position));
v3 target = toBFG(mCameraNode->getOrientation().zAxis());
norm(target);
Ogre::Camera* cam;
cam = sceneMgr->createCamera(stringify(mHandle));
cam->setFOVy(Ogre::Degree(60.0f));
cam->setNearClipDistance(0.1f);
cam->setFarClipDistance(250000.0f);
cam->lookAt(toOgre(target)*10);
mCameraNode->attachObject(cam);
infolog << "Camera: " << stringify(mHandle) << " created.";
if (mRenderTarget == NULL)
{
// Create renderToTexture RenderTarget
if (width == 0 || height == 0)
{
throw std::logic_error("Too few information to create a render target.");
}
cam->setAspectRatio((f32)width / (f32)height);
Ogre::TexturePtr texture = Ogre::TextureManager::getSingleton().createManual
(
stringify(mHandle),
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
Ogre::TEX_TYPE_2D,
width,
height,
0,
Ogre::PF_R8G8B8,
Ogre::TU_RENDERTARGET
);
mRenderTarget = texture->getBuffer()->getRenderTarget();
prepareRenderTarget();
mRenderTarget->addViewport(cam);
mRenderTarget->getViewport(0)->setClearEveryFrame(true);
mRenderTarget->getViewport(0)->setBackgroundColour(Ogre::ColourValue::Black);
mRenderTarget->getViewport(0)->setOverlaysEnabled(false);
Ogre::MaterialPtr mat =
Ogre::MaterialManager::getSingleton().getByName(stringify(mHandle));
if (mat.isNull())
{
mat = Ogre::MaterialManager::getSingleton().create(
stringify(mHandle),
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
}
Ogre::Technique* tech = mat->getTechnique(0);
if (!tech)
{
tech = mat->createTechnique();
}
Ogre::Pass* pass = tech->getPass(0);
if (!pass)
{
pass = tech->createPass();
}
pass->setLightingEnabled(false);
if (pass->getNumTextureUnitStates() > 0)
{
Ogre::TextureUnitState* txState = NULL;
txState = pass->getTextureUnitState(0);
txState->setTextureName(stringify(mHandle));
}
else
{
pass->createTextureUnitState(stringify(mHandle));
}
mRenderTarget->setAutoUpdated(true);
mRenderTargetCreated = true;
infolog << "Rendertarget: " << stringify(mHandle) << " created.";
}
else
{
prepareRenderTarget();
f32 width = static_cast<f32>(mRenderTarget->getWidth());
f32 height = static_cast<f32>(mRenderTarget->getHeight());
cam->setAspectRatio(width / height);
mRenderTarget->addViewport(cam);
}
// mSubLane->connect(ID::VE_UPDATE_POSITION, this, &Camera::updatePosition, mHandle);
// mSubLane->connect(ID::VE_UPDATE_ORIENTATION, this, &Camera::updateOrientation, mHandle);
mSubLane->connect(ID::VE_SET_CAMERA_TARGET, this, &Camera::onSetTarget, mHandle);
if (parent != NULL_HANDLE)
{
onSetTarget(parent);
}
}
void RenderState::createScene()
{
////////////////////// Volume texture
// breadVolume.createTexture("media/fields/imagen3-1.field", "volumeTex");
// breadVolume.createTexture("media/fields/mengel3d.field", "volumeTex");
// breadVolume.createTexture("media/fields/3Dbread.256.field", "volumeTex");
breadDensityVolume.createTexture("media/fields/warped.field", "densityTex");
breadDensityTex = breadDensityVolume.getTexturePtr();
if (breadDensityTex.isNull()) {
printf("Error generating density texture");
exit();
}
breadCrustVolume.createTexture("media/fields/warpedC.field", "crustTex");
breadCrustTex = breadCrustVolume.getTexturePtr();
if (breadCrustTex.isNull()) {
printf("Error generating crust texture");
exit();
}
breadOcclusionVolume.createTexture("media/fields/warpedO.field", "occlusionTex");
breadOcclusionTex = breadOcclusionVolume.getTexturePtr();
if (breadOcclusionTex.isNull()) {
printf("Error generating occlusion texture");
exit();
}
///////////////////// Volume bounding cubes
breadVolumeBoundingCubes.create(breadDensityVolume, 32, 1, 255, _sceneMgr);
//////////// Background color
Ogre::Viewport* vp = OgreFramework::getSingletonPtr()->_viewport;
vp->setBackgroundColour (ColourValue(0.1,0.1,0.1));
//////////// Light
_sceneMgr->setAmbientLight(ColourValue(0.1,0.1,0.1));
light = _sceneMgr->createLight("Light");
// light->setType(Light::LT_POINT);
light->setType(Light::LT_SPOTLIGHT);
light->setPosition(100,100,100);
light->setDirection(100,-100,100);
light->setDiffuseColour(1,1,1);
light->setSpecularColour(1.0,1.0,1.0);
light->setSpotlightRange(Radian(M_PI/2), Radian(M_PI/3));
// light->setAttenuation(20, 0.5, 1, 1);
//////////// Shadows
// _sceneMgr->setShadowTechnique(SHADOWTYPE_STENCIL_ADDITIVE);
// _sceneMgr->setShadowTextureSettings( 256, 2);
// _sceneMgr->setShadowTextureConfig( 0, 512, 512, PF_FLOAT16_R, 50 );
////////////////////// BREAD
breadEntity = _sceneMgr->createEntity("BreadEntity", "Cube01.mesh");
breadNode = _sceneMgr->getRootSceneNode()->createChildSceneNode("BreadNode");
breadNode->attachObject(breadEntity);
breadNode->setOrientation(Quaternion::IDENTITY);
breadNode->setPosition(Vector3(0, 0, 0));
breadNode->setScale(Vector3(20,20,20));
// breadEntity->setRenderQueueGroup(RENDER_QUEUE_8);
breadEntity->setCastShadows(true);
breadEntity->getSubEntity(0)->setMaterialName("Bread","General");
breadMat = breadEntity->getSubEntity(0)->getMaterial();
Ogre::Pass* breadPass = breadMat->getTechnique(0)->getPass(0);
Ogre::TextureUnitState* posTU = breadPass->createTextureUnitState("rayPos");
Ogre::TextureUnitState* dirTU = breadPass->createTextureUnitState("rayDir");
posTU->setTextureName("rayPos");
dirTU->setTextureName("rayDir");
posTU->setTextureFiltering(TFO_NONE);
dirTU->setTextureFiltering(TFO_NONE);
posTU->setTextureAddressingMode(TextureUnitState::TAM_CLAMP);
dirTU->setTextureAddressingMode(TextureUnitState::TAM_CLAMP);
/////////////////////// TABLE
tableEntity = _sceneMgr->createEntity("PlaneEntity", "Plane.mesh");
tableEntity->getSubEntity(0)->setMaterialName("Table","General");
tableEntity->setCastShadows(false);
tableNode = _sceneMgr->getRootSceneNode()->createChildSceneNode("PlaneNode");
tableNode->attachObject(tableEntity);
tableNode->setOrientation(Quaternion::IDENTITY);
tableNode->setPosition(Vector3(0, 0, 0));
tableNode->setScale(Vector3(10,10,10));
/////////////////////// KNIFE
knifeEntity = _sceneMgr->createEntity("KnifeEntity", "knife.mesh");
knifeEntity->getSubEntity(0)->setMaterialName("Knife","General");
knifeEntity->setCastShadows(false);
knifeNode = _sceneMgr->getRootSceneNode()->createChildSceneNode("KnifeNode");
knifeNode->attachObject(knifeEntity);
Quaternion ori(Radian(-0.5), Vector3(0,1,0));
knifeNode->setOrientation(ori);
knifeNode->setPosition(Vector3(30, 1, -30));
knifeNode->setScale(Vector3(50,50,50));
// Create background rectangle covering the whole screen
Rectangle2D* rect = new Rectangle2D(true);
rect->setCorners(-1.0, 1.0, 1.0, -1.0);
rect->setMaterial("Degrade");
rect->setCastShadows(false);
// Render the background before everything else
rect->setRenderQueueGroup(RENDER_QUEUE_BACKGROUND);
// Use infinite AAB to always stay visible
AxisAlignedBox aabInf;
aabInf.setInfinite();
rect->setBoundingBox(aabInf);
// Attach background to the scene
backgroundNode =_sceneMgr->getRootSceneNode()->createChildSceneNode("Background");
backgroundNode->attachObject(rect);
/////////////// Light obj
// Create background rectangle covering the whole screen
lightEntity = _sceneMgr->createEntity("LightEntity", "Cube01.mesh");
lightNode = _sceneMgr->getRootSceneNode()->createChildSceneNode("Light");
lightEntity->getSubEntity(0)->setMaterialName("White","General");
lightEntity->setCastShadows(false);
lightNode->attachObject(lightEntity);
lightNode->setPosition(light->getPosition());
lightNode->showBoundingBox(false);
///////////////////////// Set visibility masks for all entities
lightEntity->setVisibilityFlags(RF_MAIN);
rect->setVisibilityFlags(RF_MAIN);
knifeEntity->setVisibilityFlags(RF_MAIN);
tableEntity->setVisibilityFlags(RF_MAIN);
breadEntity->setVisibilityFlags(RF_MAIN);
}