Method configureRenderer

OgreMain/src/OgreParticleSystem.cpp:1080–1125

-----------------------------------------------------------------------

    }
    //-----------------------------------------------------------------------
    void ParticleSystem::configureRenderer()
    {
        // Actual allocate particles
        size_t currSize = mParticlePool.size();
        size_t size = mPoolSize;
        if( currSize < size )
        {
            this->increasePool( size );

            for( size_t i = currSize; i < size; ++i )
            {
                // Add new items to the queue
                mFreeParticles.push_back( mParticlePool[i] );
            }

            // Tell the renderer, if already configured
            if( mRenderer && mIsRendererConfigured )
            {
                mRenderer->_notifyParticleQuota( size );
            }
        }

        if( mRenderer && !mIsRendererConfigured )
        {
            mRenderer->_notifyParticleQuota( mParticlePool.size() );
            mRenderer->_notifyAttached( mParentNode );
            mRenderer->_notifyDefaultDimensions( mDefaultWidth, mDefaultHeight );
            createVisualParticles( 0, mParticlePool.size() );
            mRenderer->setRenderQueueGroup( mRenderQueueID );
            mRenderer->setKeepParticlesInLocalSpace( mLocalSpace );

            HlmsManager *hlmsManager = Root::getSingleton().getHlmsManager();
            // Give preference to HLMS materials of the same name
            HlmsDatablock *datablock = hlmsManager->getDatablockNoDefault( mMaterialName );
            if( datablock )
            {
                mRenderer->_setDatablock( datablock );
            }
            else
            {
                mRenderer->_setMaterialName( mMaterialName, mResourceGroupName );
            }

            mIsRendererConfigured = true;
        }
    }
    //-----------------------------------------------------------------------
    ParticleSystemRenderer *ParticleSystem::getRenderer() const { return mRenderer; }
    //-----------------------------------------------------------------------