const Ogre::MaterialPtr& MaterialGenerator::GetMaterial(Perm permutation)
{
// Check if material/shader permutation already was generated
MaterialMap::iterator i = mMaterials.find(permutation);
if (i != mMaterials.end())
{
return i->second;
}
else
{
// Create it
Ogre::MaterialPtr templ = GetTemplateMaterial(permutation & mMatMask);
Ogre::GpuProgramPtr vs = GetVertexShader(permutation & mVsMask);
Ogre::GpuProgramPtr fs = GetFragmentShader(permutation & mFsMask);
// Create material name
string name = mMaterialBaseName + Ogre::StringConverter::toString(permutation);
// Create material from template, and set shaders
Ogre::MaterialPtr mat = templ->clone(name);
Ogre::Technique* tech = mat->getTechnique(0);
Ogre::Pass* pass = tech->getPass(0);
pass->setFragmentProgram(fs->getName());
pass->setVertexProgram(vs->getName());
// And store it
mMaterials[permutation] = mat;
return mMaterials[permutation];
}
}
void cleanupContent()
{
// get rid of the shared pointers before shutting down ogre or exceptions occure
std::cout << "Imposto i servizi per gli shader di texture\n";
mActiveFragmentProgram.setNull();
mActiveFragmentParameters.setNull();
mActiveVertexProgram.setNull();
mActiveVertexParameters.setNull();
mActiveMaterial.setNull();
std::cout << "Impostazione terminata\n";
}
virtual Ogre::GpuProgramPtr generateVertexShader(Perm permutation)
{
Ogre::String programName = "DeferredShading/post/";
if (permutation & LightMaterialGenerator::MI_DIRECTIONAL)
{
programName += "vs";
}
else
{
programName += "LightMaterial_vs";
}
Ogre::GpuProgramPtr ptr = Ogre::HighLevelGpuProgramManager::getSingleton().getByName(programName);
assert(!ptr.isNull());
return ptr;
}
void MainWindow::applyMaterial()
{
ui->logPanel->clear();
Ogre::GpuProgramPtr vProgram;
Ogre::GpuProgramPtr fProgram;
if (!ui->VP->getShaderName().isEmpty()) {
vProgram =
Ogre::GpuProgramManager::getSingleton().getByName(ui->VP->getShaderName().toStdString());
Ogre::LogManager::getSingleton().logMessage(vProgram->getName());
vProgram->setSource(ui->VP->text().toStdString());
vProgram->reload();
}
if (!ui->FP->getShaderName().isEmpty()) {
fProgram =
Ogre::GpuProgramManager::getSingleton().getByName(ui->FP->getShaderName().toStdString());
fProgram->setSource(ui->FP->text().toStdString());
fProgram->reload();
}
QString mat = this->removeWhiteSpaceCharacters();
if (mat.isEmpty()) {
return ;
}
ui->OgreWidget->setMaterial(mat.toStdString(), currMatName.toStdString());
}
bool
Terrain::_checkFogProgramName(const Ogre::GpuProgramPtr& program, Ogre::FogMode oldFogMode, Ogre::FogMode newFogMode,Ogre::String& newProgramName) const
{
const Ogre::String& programName = program->getName();
TerrainData::FogReplacements::const_iterator itfr, itfrend;
itfrend = mData->mSupportedFogReplacements.end();
for (itfr = mData->mSupportedFogReplacements.begin(); itfr != itfrend; ++itfr)
{
if (programName == itfr->programNames[oldFogMode])
{
newProgramName = itfr->programNames[newFogMode];
return true;
}
}
return false;
}
void gkDebugScreen::initialize()
{
if (m_isInit)
return;
try
{
m_font = new gkBuiltinFont;
Ogre::FontPtr fp = Ogre::FontManager::getSingleton().create("<gkBuiltin/Font>", GK_BUILTIN_GROUP, true, m_font);
fp->load();
#define FONT_MATERIAL 1
#if FONT_MATERIAL
#ifndef OGREKIT_USE_OLD
gkString ShareMaterail = "Examples/BumpMapping/MultiLight";
static int Use_Init_Once = 0;
if(Use_Init_Once < 2)
{
Ogre::FileInfoListPtr fileInfoList =
Ogre::ResourceGroupManager::getSingleton().findResourceFileInfo(
"",
"*.material");
for (Ogre::FileInfoList::const_iterator cit=fileInfoList->begin();
cit != fileInfoList->end();
++cit) {
const Ogre::String& name = cit->filename;
const Ogre::String& basename = cit->basename;
Ogre::String sType = cit->archive->getType();
Ogre::String sPath = cit->archive->getName();
if (sType=="Zip" || sType=="FileSystem") {
Ogre::DataStreamPtr pData=
Ogre::ResourceGroupManager::getSingleton().openResource(
basename,"");
Ogre::MaterialManager::getSingleton().parseScript(
pData, "");
Ogre::MaterialManager::getSingleton().load(basename,"");
}
}
Use_Init_Once++;
}
#endif
Ogre::MaterialPtr ShareMaterailPtr = Ogre::MaterialManager::getSingleton().getByName(ShareMaterail, "");
if (!ShareMaterailPtr.isNull())
{
ShareMaterailPtr->load();
//ShareMaterailPtr->getTechnique(0)->getPass(0)->getFragmentProgramParameters()->setNamedConstant("textureCount",1);
}
Ogre::MaterialPtr oma = Ogre::MaterialManager::getSingleton().getByName("Fonts/<gkBuiltin/Font>");
if (!oma.isNull())
{
Ogre::Pass* pass1 = oma->getTechnique(0)->getPass(0);
Ogre::GpuProgramPtr vsPtr = Ogre::HighLevelGpuProgramManager::getSingleton().getByName("FixVs");
if (vsPtr.isNull())
{
LogManager::getSingleton().logMessage("GpuProgramPtr NULL");
}
gkString VertexProgramName = "FixVs";
gkString FragmentProgramName ="FixPs";
if (pass1)
{
pass1->setVertexProgram(VertexProgramName);
pass1->setFragmentProgram(FragmentProgramName);
Ogre::GpuProgramParametersSharedPtr vsParams = pass1->getVertexProgramParameters();
vsParams->copyMatchingNamedConstantsFrom(*ShareMaterailPtr->getTechnique(0)->getPass(0)->getVertexProgramParameters().get());
Ogre::GpuProgramParametersSharedPtr psParams = pass1->getFragmentProgramParameters();
psParams->copyMatchingNamedConstantsFrom(*ShareMaterailPtr->getTechnique(0)->getPass(0)->getFragmentProgramParameters().get());
//psParams->setNamedConstant("textureCount",1);
//psParams->setNamedConstant("AlphaValue",0.0f);
//vsParams->setNamedConstant("lightOpen",0);
LogManager::getSingleton().logMessage("set font es2.0");
}
}
#endif
Ogre::OverlayManager& mgr = Ogre::OverlayManager::getSingleton();
m_over = mgr.create("<gkBuiltin/gkDebugScreen>");
m_ele = mgr.createOverlayElement("TextArea", "<gkBuiltin/gkDebugScreen/TextArea>");
Ogre::OverlayContainer* cont = (Ogre::OverlayContainer*)mgr.createOverlayElement("BorderPanel", "<gkBuiltin/gkDebugScreen/Containter>");
cont->setMetricsMode(Ogre::GMM_PIXELS);
cont->setVerticalAlignment(Ogre::GVA_TOP);
const gkVector2& dims = gkWindowSystem::getSingleton().getMouse()->winsize;
m_ele->setMetricsMode(Ogre::GMM_PIXELS);
m_ele->setVerticalAlignment(Ogre::GVA_TOP);
m_ele->setPosition(0, 0);
m_ele->setDimensions(dims.x, dims.y);
Ogre::TextAreaOverlayElement* textArea = static_cast<Ogre::TextAreaOverlayElement*>(m_ele);
textArea->setFontName("<gkBuiltin/Font>");
textArea->setCharHeight(SCREEN_SIZE);
textArea->setColour(Ogre::ColourValue::White);
m_over->setZOrder(500);
cont->addChild(m_ele);
m_over->add2D(cont);
}
catch (Ogre::Exception& e)
{
gkPrintf("%s", e.getDescription().c_str());
return;
}
m_isInit = true;
gConsole = this;
}
bool OgreMaterialProperties::CreateProperties()
{
Ogre::MaterialPtr matPtr = material_->GetMaterial();
if (matPtr.isNull())
return false;
// Material
Ogre::Material::TechniqueIterator tIter = matPtr->getTechniqueIterator();
while(tIter.hasMoreElements())
{
// Technique
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();
while(mapIter.hasMoreElements())
{
QString paramName = mapIter.peekNextKey().c_str();
const Ogre::GpuConstantDefinition ¶mDef = mapIter.getNext();
// Filter names that end with '[0]'
int found = paramName.indexOf("[0]");
if (found != -1)
continue;
// Ignore auto parameters
bool is_auto_param = false;
Ogre::GpuProgramParameters::AutoConstantIterator autoConstIter = verPtr->getAutoConstantIterator();
while(autoConstIter.hasMoreElements())
{
Ogre::GpuProgramParameters::AutoConstantEntry autoConstEnt = autoConstIter.getNext();
if (autoConstEnt.physicalIndex == paramDef.physicalIndex)
{
is_auto_param = true;
break;
}
}
if (is_auto_param)
continue;
if (!paramDef.isFloat())
continue;
size_t count = paramDef.elementSize * paramDef.arraySize;
QVector<float> paramValue;
QVector<float>::iterator iter;
paramValue.resize(count);
verPtr->_readRawConstants(paramDef.physicalIndex, count, &*paramValue.begin());
QTextStream vector_string;
QString string;
vector_string.setString(&string, QIODevice::WriteOnly);
for(iter = paramValue.begin(); iter != paramValue.end(); ++iter)
vector_string << *iter << " ";
// Add QPROPERTY. Add to "VP" to the end of the parameter name in order to identify VP parameters.
QMap<QString, QVariant> typeValuePair;
typeValuePair[GpuConstantTypeToString(paramDef.constType)] = *vector_string.string();
setProperty(paramName.append(" VP").toLatin1(), QVariant(typeValuePair));
}
}
}
}
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]'
int found = paramName.indexOf("[0]");
if (found != -1)
continue;
// Ignore auto parameters
bool is_auto_param = false;
Ogre::GpuProgramParameters::AutoConstantIterator autoConstIter = fragPtr->getAutoConstantIterator();
while(autoConstIter.hasMoreElements())
{
Ogre::GpuProgramParameters::AutoConstantEntry autoConstEnt = autoConstIter.getNext();
if (autoConstEnt.physicalIndex == paramDef.physicalIndex)
{
is_auto_param = true;
break;
}
}
if (is_auto_param)
continue;
if (!paramDef.isFloat())
continue;
size_t count = paramDef.elementSize * paramDef.arraySize;
QVector<float> paramValue;
QVector<float>::iterator iter;
paramValue.resize(count);
fragPtr->_readRawConstants(paramDef.physicalIndex, count, &*paramValue.begin());
QTextStream vector_string;
QString string;
vector_string.setString(&string, QIODevice::WriteOnly);
for(iter = paramValue.begin(); iter != paramValue.end(); ++iter)
vector_string << *iter << " ";
// Add QPROPERTY. Add to " FP" to the end of the parameter name in order to identify FP parameters
TypeValuePair typeValuePair;
typeValuePair[GpuConstantTypeToString(paramDef.constType)] = *vector_string.string();
setProperty(paramName.append(" FP").toLatin1(), QVariant(typeValuePair));
}
}
}
}
}
Ogre::Pass::TextureUnitStateIterator texIter = pass->getTextureUnitStateIterator();
while(texIter.hasMoreElements())
{
// Texture units
const Ogre::TextureUnitState *tu = texIter.getNext();
// Don't insert tu's with empty texture names (i.e. shadowMap)
// add to " TU" to the end of the parameter name in order to identify texture units.
if(tu->getTextureName().size() > 0)
{
QString tuName(tu->getName().c_str());
// Add QPROPERTY
TypeValuePair typeValuePair;
typeValuePair[TextureTypeToString(tu->getTextureType())] = tu->getTextureName().c_str();
setProperty(tuName.append(" TU").toLatin1(), typeValuePair);
}
}
}
}
return true;
}
