void MNSurfaceProperties::preRender( Renderer& renderer, const MaterialInstance& instance, const MaterialEntity& entity ) const
{
const SurfaceProperties& props = instance.getSurfaceProperties();
m_ambient->setValue( instance.data(), ( const Vector& )props.getAmbientColor() );
m_diffuse->setValue( instance.data(), ( const Vector& )props.getDiffuseColor() );
m_specular->setValue( instance.data(), ( const Vector& )props.getSpecularColor() );
m_emissive->setValue( instance.data(), ( const Vector& )props.getEmissiveColor() );
m_specularPower->setValue( instance.data(), props.getPower() );
}
void MaterialNode::createLayout( const MaterialInstance& host ) const
{
for( OutputsMap::const_iterator it = m_outputs.begin(); it != m_outputs.end(); ++it )
{
(*it)->createLayout( host.data() );
}
onCreateLayout( host );
}
void MNCamera::preRender( Renderer& renderer, const MaterialInstance& instance, const MaterialEntity& entity ) const
{
Camera& camera = renderer.getActiveCamera();
RuntimeDataBuffer& data = instance.data();
m_nearZ->setValue( data, camera.getNearClippingPlane() );
m_farZ->setValue( data, camera.getFarClippingPlane() );
m_viewportWidth->setValue( data, (float)renderer.getViewportWidth() );
m_viewportHeight->setValue( data, (float)renderer.getViewportHeight() );
Matrix invMtx, transInvMtx;
const Matrix& viewMtx = camera.getViewMtx();
invMtx.setInverse( viewMtx );
transInvMtx.setTransposed( invMtx );
m_invView->setValue( data, transInvMtx );
const Matrix& projMtx = camera.getProjectionMtx();
invMtx.setInverse( projMtx );
transInvMtx.setTransposed( invMtx );
m_invProj->setValue( data, transInvMtx );
}
void MNSpatialEntity::preRender( Renderer& renderer, const MaterialInstance& instance, const MaterialEntity& entity ) const
{
RuntimeDataBuffer& data = instance.data();
SpatialEntity* parentNode = data[ m_parentNode ];
if ( !parentNode )
{
// initialize the parent entity if it wasn't initialized yet
parentNode = DynamicCast< SpatialEntity >( entity.getParent() );
data[ m_parentNode ] = parentNode;
}
if ( parentNode )
{
Camera& camera = renderer.getActiveCamera();
const Matrix& worldMtx = parentNode->getGlobalMtx();
m_worldMtx->setValue( data, worldMtx );
Matrix worldView;
worldView.setMul( worldMtx, camera.getViewMtx() );
m_worldViewMtx->setValue( data, worldView );
}
}
void MNBool::preRender( Renderer& renderer, const MaterialInstance& instance, const MaterialEntity& entity ) const
{
m_output->setValue( instance.data(), m_value );
}
void MNSpatialEntity::onCreateLayout( const MaterialInstance& host ) const
{
RuntimeDataBuffer& data = host.data();
data.registerVar( m_parentNode );
data[ m_parentNode ] = NULL;
}