//----------------------------------------------------------------------------------------------

void BulletSpheresApp::draw()

{

drawToDepthFbo();

gl::clear( Color( 0.1f, 0.1f, 0.1f ) );

gl::setMatrices( mCam );

gl::viewport( vec2( 0 ), getWindowSize() );

    //cout<<"position: "<<mRigidBodies[mRigidBodies.size()-1].getPos()<<endl;

// Draw small spheres

{

gl::ScopedTextureBind scopeTex0( mLight->getFbo()->getDepthTexture(), 0 );

gl::ScopedTextureBind scopeTex1( mStripeTex, 1 );

mRenderGlsl->uniform( "uShadowMap", 0 );

        //mRenderGlsl->uniform( "uColor", Color(0.9,0.2,0.0) );

mRenderGlsl->uniform( "uStripeTex", 1 );

mRenderGlsl->uniform( "uLightPos", mLight->getPos() );

mRenderGlsl->uniform( "uDepthBias", mLight->getDepthBias() );

mRenderGlsl->uniform( "uLightPos1", mRigidBodies[0].getPos() );

        mRenderGlsl->uniform( "uLightPos2", centerLight );

mRenderGlsl->uniform( "uRadius1", mRigidBodies[0].getSize() );

mRenderGlsl->uniform( "uShadowMvp", mLight->getViewProjection() );

mRenderSphere->drawInstanced( NUM_PARTICLES);

}

// Draw big spheres

mGlowGlsl->bind();

mGlowGlsl->uniform( "uLightPos", mLight->getPos() );

for( auto &body : mRigidBodies ){

auto index = body.getId();

if( index < NUM_GLOWS ){

mGlowGlsl->uniform( "uColor", mGlowColors[index] );

body.draw();

}

}

// Draw light source (if point light)

//if( mLight->getPos().w > 0.5f )

    gl::enableDepthWrite();

    gl::enableDepthRead();

    gl::pushMatrices();

        //gl::rotate( mArcball.getQuat() );

        mBatch->draw();

    gl::popMatrices();

}

//----------------------------------------------------------------------------------------------

CINDER_APP( BulletSpheresApp, RendererGl( RendererGl::Options().msaa( 0 ).coreProfile( true ).version( 3, 3 ) ),

  []( App::Settings* settings )

{

settings->disableFrameRate();

settings->setWindowSize( 1280, 720 );

} )