virtual void registerHlms(void)
{
GraphicsSystem::registerHlms();
Ogre::ConfigFile cf;
cf.load(mResourcePath + "resources2.cfg");
Ogre::String dataFolder = cf.getSetting("DoNotUseAsResource", "Hlms", "");
if (dataFolder.empty())
dataFolder = "./";
else if (*(dataFolder.end() - 1) != '/')
dataFolder += "/";
Ogre::RenderSystem *renderSystem = mpRoot->getRenderSystem();
Ogre::String shaderSyntax = "GLSL";
if (renderSystem->getName() == "Direct3D11 Rendering Subsystem")
shaderSyntax = "HLSL";
Ogre::Archive *archiveLibrary = Ogre::ArchiveManager::getSingletonPtr()->load(
dataFolder + "Hlms/Common/" + shaderSyntax,
"FileSystem", true);
Ogre::Archive *archiveLibraryAny = Ogre::ArchiveManager::getSingletonPtr()->load(
dataFolder + "Hlms/Common/Any",
"FileSystem", true);
Ogre::Archive *archivePbsLibraryAny = Ogre::ArchiveManager::getSingletonPtr()->load(
dataFolder + "Hlms/Pbs/Any",
"FileSystem", true);
Ogre::Archive *pbsLibrary = Ogre::ArchiveManager::getSingletonPtr()->load(
dataFolder + "Hlms/Pbs/" + shaderSyntax,
"FileSystem", true);
Ogre::ArchiveVec library;
library.push_back(archiveLibrary);
library.push_back(archiveLibraryAny);
library.push_back(archivePbsLibraryAny);
library.push_back(pbsLibrary);
Ogre::Archive *archiveTerra = Ogre::ArchiveManager::getSingletonPtr()->load(
dataFolder + "Hlms/Terra/" + shaderSyntax,
"FileSystem", true);
Ogre::HlmsTerra *hlmsTerra = OGRE_NEW Ogre::HlmsTerra(archiveTerra, &library);
Ogre::HlmsManager *hlmsManager = mpRoot->getHlmsManager();
hlmsManager->registerHlms(hlmsTerra);
//Add Terra's piece files that customize the PBS implementation.
//These pieces are coded so that they will be activated when
//we set the HlmsPbsTerraShadows listener and there's an active Terra
//(see Tutorial_TerrainGameState::createScene01)
Ogre::Hlms *hlmsPbs = hlmsManager->getHlms(Ogre::HLMS_PBS);
Ogre::Archive *archivePbs = hlmsPbs->getDataFolder();
Ogre::ArchiveVec libraryPbs = hlmsPbs->getPiecesLibraryAsArchiveVec();
libraryPbs.push_back(Ogre::ArchiveManager::getSingletonPtr()->load(
dataFolder + "Hlms/Terra/" + shaderSyntax + "/PbsTerraShadows",
"FileSystem", true));
hlmsPbs->reloadFrom(archivePbs, &libraryPbs);
}
/****************************************************************************
**
** Copyright (C) 2016 - 2017
**
** 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 go (ODS 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 "ogre3_renderman.h"
#include "OgreConfigFile.h"
#include "OgreArchiveManager.h"
#include "OgreHlms.h"
#include "OgreHlmsUnlit.h"
#include "OgreHlmsPbs.h"
#include "OgreHlmsManager.h"
#include "OgreHlmsCommon.h"
#include "OgreLogManager.h"
#include "OgreFrameStats.h"
namespace Magus
{
//****************************************************************************/
OgreManager::OgreManager(void)
{
mGlContext = 0;
mCompositorPassProvider = 0;
mPause = true;
#if _DEBUG || DEBUG
mResourcesCfg = "resources_d.cfg";
mPluginsCfg = "plugins_d.cfg";
#else
mResourcesCfg = "resources.cfg";
mPluginsCfg = "plugins.cfg";
#endif
// Create Ogre tt and initialize
mRoot = new Ogre::Root(mPluginsCfg);
// Setup renderer
mCurrentRenderSystem = 0;
const Ogre::RenderSystemList& rsList = mRoot->getAvailableRenderers();
Ogre::RenderSystem* renderSystem = rsList[0];
std::vector<Ogre::String> renderOrder;
#if defined(Q_OS_WIN)
renderOrder.push_back("Direct3D11");
#endif
renderOrder.push_back("OpenGL 3+");
for (std::vector<Ogre::String>::iterator iter = renderOrder.begin(); iter != renderOrder.end(); iter++)
{
for (Ogre::RenderSystemList::const_iterator it = rsList.begin(); it != rsList.end(); it++)
{
if ((*it)->getName().find(*iter) != Ogre::String::npos)
{
renderSystem = *it;
break;
}
}
if (renderSystem != 0) break;
}
if (renderSystem == 0)
{
if (!mRoot->restoreConfig())
{
if (!mRoot->showConfigDialog())
OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS, "Abort render system configuration", "OgreManager::OgreManager");
}
}
renderSystem->setConfigOption("Full Screen", "No");
renderSystem->setConfigOption("VSync", "Yes");
mRoot->setRenderSystem(renderSystem);
mCurrentRenderSystem = renderSystem;
// Uncomment next line to show dialog
//if(mRoot->restoreConfig() || mRoot->showConfigDialog())
//{
mRoot->initialise(false);
//}
// Initialize resources
setupResources();
// Start timer
mTimer = new Ogre::Timer();
mTimer->reset();
}
//****************************************************************************/
OgreManager::~OgreManager(void)
{
// Added removeAllWorkspaces after Ogre 2.1 upgrade (commit 2783a361c0b8)
// In debug mode, the application crashed in deleting mRoot
Ogre::CompositorManager2* compositorManager = mRoot->getCompositorManager2();
compositorManager->removeAllWorkspaces();
// Delete the dummy CompositorPassProvider
compositorManager->setCompositorPassProvider(0);
OGRE_DELETE mCompositorPassProvider;
// Destroy render textures
// This is a piece of custom code specific for the HLMS Editor (assume that the OgreWidget is still available)
QMap<int, QOgreWidget*>::iterator i;
QOgreWidget* item = 0;
for (i = mQOgreWidgetMap.begin(); i != mQOgreWidgetMap.end(); ++i)
{
item = i.value();
item->cleanup();
}
// Delete Ogre root
delete mRoot;
}
//-------------------------------------------------------------------------------------
void OgreManager::initialize(void)
{
// Create dummy CompositorPassProvider (see http://www.ogre3d.org/forums/viewtopic.php?f=11&t=84816&p=525752&hilit=CompositorPassProvider#p525752)
// If one of the resource locations contains a compositor with a custom pass, the editor doesn't work anymore. This is to prevent it
Ogre::MyCompositorPassProvider* mCompositorPassProvider = OGRE_NEW Ogre::MyCompositorPassProvider;
Ogre::CompositorManager2* compositorManager = mRoot->getCompositorManager2();
compositorManager->setCompositorPassProvider(mCompositorPassProvider);
// After resources have been setup and renderwindows created (in ogre widget), the Hlms managers are registered
registerHlms();
// Initialise, parse scripts etc
try
{
Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups(false);
}
catch (Ogre::Exception e){}
mPause = false;
try
{
mRoot->renderOneFrame(); // Render first
}
catch (Ogre::Exception e) {}
}
//-------------------------------------------------------------------------------------
void OgreManager::setupResources(void)
{
// Load resource paths from config file
Ogre::ConfigFile cf;
cf.load(mResourcesCfg);
// Go through all sections & settings in the file
Ogre::ConfigFile::SectionIterator seci = cf.getSectionIterator();
Ogre::String secName, typeName, archName;
while( seci.hasMoreElements() )
{
secName = seci.peekNextKey();
Ogre::ConfigFile::SettingsMultiMap *settings = seci.getNext();
if( secName != "Hlms" )
{
Ogre::ConfigFile::SettingsMultiMap::iterator i;
for (i = settings->begin(); i != settings->end(); ++i)
{
typeName = i->first;
archName = i->second;
Ogre::ResourceGroupManager::getSingleton().addResourceLocation( archName, typeName, secName );
}
}
}
}
//****************************************************************************/
bool OgreManager::isRenderSystemGL(void)
{
if (mCurrentRenderSystem)
return (mCurrentRenderSystem->getName() == OGRE_RENDERSYSTEM_OPENGL3PLUS);
return false;
}
//****************************************************************************/
GL_CONTEXT OgreManager::getGlContext(void) const
{
return mGlContext;
}
//****************************************************************************/
void OgreManager::setGlContext(GL_CONTEXT glContext)
{
mGlContext = glContext;
}
//****************************************************************************/
void OgreManager::registerHlms(void)
{
Ogre::ConfigFile cf;
cf.load(mResourcesCfg);
Ogre::String dataFolder = cf.getSetting( "DoNotUseAsResource", "Hlms", "" );
if( dataFolder.empty() )
dataFolder = "./";
else if( *(dataFolder.end() - 1) != '/' )
dataFolder += "/";
Ogre::RenderSystem* renderSystem = mRoot->getRenderSystem();
Ogre::String shaderSyntax = "GLSL";
if( renderSystem->getName() == OGRE_RENDERSYSTEM_DIRECTX11 )
shaderSyntax = "HLSL";
else if( renderSystem->getName() == OGRE_RENDERSYSTEM_METAL )
shaderSyntax = "Metal";
Ogre::Archive* archiveLibrary = Ogre::ArchiveManager::getSingletonPtr()->load(
dataFolder + "Hlms/Common/" + shaderSyntax,
"FileSystem", true );
Ogre::Archive* archiveLibraryAny = Ogre::ArchiveManager::getSingletonPtr()->load(
dataFolder + "Hlms/Common/Any",
"FileSystem", true );
Ogre::Archive* archivePbsLibraryAny = Ogre::ArchiveManager::getSingletonPtr()->load(
dataFolder + "Hlms/Pbs/Any",
"FileSystem", true );
Ogre::Archive* archiveUnlitLibraryAny = Ogre::ArchiveManager::getSingletonPtr()->load(
dataFolder + "Hlms/Unlit/Any",
"FileSystem", true );
Ogre::ArchiveVec library;
library.push_back( archiveLibrary );
library.push_back( archiveLibraryAny );
Ogre::Archive* archiveUnlit = Ogre::ArchiveManager::getSingletonPtr()->load(
dataFolder + "Hlms/Unlit/" + shaderSyntax,
"FileSystem", true );
library.push_back( archiveUnlitLibraryAny );
Ogre::HlmsUnlit* hlmsUnlit = OGRE_NEW Ogre::HlmsUnlit( archiveUnlit, &library );
mRoot->getHlmsManager()->registerHlms( hlmsUnlit );
library.pop_back();
Ogre::Archive* archivePbs = Ogre::ArchiveManager::getSingletonPtr()->load(
dataFolder + "Hlms/Pbs/" + shaderSyntax,
"FileSystem", true );
library.push_back( archivePbsLibraryAny );
Ogre::HlmsPbs* hlmsPbs = OGRE_NEW Ogre::HlmsPbs( archivePbs, &library );
mRoot->getHlmsManager()->registerHlms( hlmsPbs );
library.pop_back();
if( renderSystem->getName() == "Direct3D11 Rendering Subsystem" )
{
//Set lower limits 512kb instead of the default 4MB per Hlms in D3D 11.0
//and below to avoid saturating AMD's discard limit (8MB) or
//saturate the PCIE bus in some low end machines.
bool supportsNoOverwriteOnTextureBuffers;
renderSystem->getCustomAttribute( "MapNoOverwriteOnDynamicBufferSRV",
&supportsNoOverwriteOnTextureBuffers );
if( !supportsNoOverwriteOnTextureBuffers )
{
hlmsPbs->setTextureBufferDefaultSize( 512 * 1024 );
hlmsUnlit->setTextureBufferDefaultSize( 512 * 1024 );
}
}
}
