Method draw

samples/_opengl/ShadowMappingBasic/src/ShadowMappingBasicApp.cpp:189–214

}

void ShadowMappingBasic::draw()
{
	renderDepthFbo();

	gl::clear( Color::black() );
	gl::setMatrices( mCam );

	gl::ScopedTextureBind texScope( mShadowMapTex, (uint8_t) 0 );

	vec3 mvLightPos	= vec3( gl::getModelView() * vec4( mLightPos, 1.0f ) ) ;
	mat4 shadowMatrix = mLightCam.getProjectionMatrix() * mLightCam.getViewMatrix();

	mGlsl->uniform( "uShadowMap", 0 );
	mGlsl->uniform( "uLightPos", mvLightPos );
	mGlsl->uniform( "uShadowMatrix", shadowMatrix );
	
	drawScene( false );
    
    // Uncomment for debug
    /*
    gl::setMatricesWindow( getWindowSize() );
    gl::color( 1.0f, 1.0f, 1.0f );
    float size = 0.5f*std::min( getWindowWidth(), getWindowHeight() );
    gl::draw( mShadowMapTex, Rectf( 0, 0, size, size ) );
    */
}

CINDER_APP( ShadowMappingBasic, RendererGl, ShadowMappingBasic::prepareSettings )