BaseMatInstance* DecalData::getMaterialInstance()
{
if ( !material || !matInst || matInst->getMaterial() != material )
_initMaterial();
return matInst;
}
BaseMatInstance* SkyBox::_getMaterialInstance()
{
if ( !mMaterial || !mMatInstance || mMatInstance->getMaterial() != mMaterial )
_initMaterial();
if ( !mMatInstance )
return NULL;
return mMatInstance;
}
void SkyBox::_updateMaterial()
{
if ( mMatName.isEmpty() )
return;
Material *pMat = NULL;
if ( !Sim::findObject( mMatName, pMat ) )
Con::printf( "SkyBox::_updateMaterial, failed to find Material of name %s!", mMatName.c_str() );
else if ( isProperlyAdded() )
{
mMaterial = pMat;
_initMaterial();
}
}
void PxCloth::prepRenderImage( SceneRenderState *state )
{
if ( mIsVBDirty )
_updateVBIB();
// Recreate the material if we need to.
if ( !mMatInst )
_initMaterial();
// If we don't have a material instance after the override then
// we can skip rendering all together.
BaseMatInstance *matInst = state->getOverrideMaterial( mMatInst );
if ( !matInst )
return;
MeshRenderInst *ri = state->getRenderPass()->allocInst<MeshRenderInst>();
// If we need lights then set them up.
if ( matInst->isForwardLit() )
{
LightQuery query;
query.init( getWorldSphere() );
query.getLights( ri->lights, 8 );
}
ri->projection = state->getRenderPass()->allocSharedXform(RenderPassManager::Projection);
ri->objectToWorld = &MatrixF::Identity;
ri->worldToCamera = state->getRenderPass()->allocSharedXform(RenderPassManager::View);
ri->type = RenderPassManager::RIT_Mesh;
ri->primBuff = &mPrimBuffer;
ri->vertBuff = &mVB;
ri->matInst = matInst;
ri->prim = state->getRenderPass()->allocPrim();
ri->prim->type = GFXTriangleList;
ri->prim->minIndex = 0;
ri->prim->startIndex = 0;
ri->prim->numPrimitives = mNumIndices / 3;
ri->prim->startVertex = 0;
ri->prim->numVertices = mNumVertices;
ri->defaultKey = matInst->getStateHint();
ri->defaultKey2 = (U32)ri->vertBuff;
state->getRenderPass()->addInst( ri );
}
void DecalData::_updateMaterial()
{
if ( materialName.isEmpty() )
return;
Material *pMat = NULL;
if ( !Sim::findObject( materialName, pMat ) )
{
Con::printf( "DecalData::unpackUpdate, failed to find Material of name %s!", materialName.c_str() );
return;
}
material = pMat;
// Only update material instance if we have one allocated.
if ( matInst )
_initMaterial();
}
bool DecalRoad::onAdd()
{
if ( !Parent::onAdd() )
return false;
// DecalRoad is at position zero when created,
// it sets its own position to the first node inside
// _generateEdges but until it has at least one node
// it will be at 0,0,0.
MatrixF mat(true);
Parent::setTransform( mat );
// The client side calculates bounds based on clipped geometry. It would
// be wasteful for the server to do this so the server uses global bounds.
if ( isServerObject() )
{
setGlobalBounds();
resetWorldBox();
}
// Set the Render Transform.
setRenderTransform(mObjToWorld);
// Add to Scene.
addToScene();
if ( isServerObject() )
getServerSet()->addObject( this );
//
TerrainBlock::smUpdateSignal.notify( this, &DecalRoad::_onTerrainChanged );
//
if ( isClientObject() )
_initMaterial();
_generateEdges();
_captureVerts();
return true;
}
void DecalRoad::unpackUpdate( NetConnection *con, BitStream *stream )
{
// Unpack Parent.
Parent::unpackUpdate( con, stream );
// DecalRoadMask
if ( stream->readFlag() )
{
String matName;
stream->read( &matName );
if ( matName != mMaterialName )
{
mMaterialName = matName;
Material *pMat = NULL;
if ( !Sim::findObject( mMaterialName, pMat ) )
{
Con::printf( "DecalRoad::unpackUpdate, failed to find Material of name %s!", mMaterialName.c_str() );
}
else
{
mMaterial = pMat;
if ( isProperlyAdded() )
_initMaterial();
}
}
stream->read( &mBreakAngle );
stream->read( &mSegmentsPerBatch );
stream->read( &mTextureLength );
stream->read( &mRenderPriority );
}
// NodeMask
if ( stream->readFlag() )
{
//U32 count = stream->readInt( 16 );
//mNodes.clear();
//Point3F pos;
//F32 width;
//for ( U32 i = 0; i < count; i++ )
//{
// mathRead( *stream, &pos );
// stream->read( &width );
// _addNode( pos, width );
//}
if (stream->readFlag())
{
// Nodes have been passed in this update
U32 count = stream->readInt( 16 );
mNodes.clear();
Point3F pos;
F32 width;
for ( U32 i = 0; i < count; i++ )
{
mathRead( *stream, &pos );
stream->read( &width );
_addNode( pos, width );
}
}
else
{
// Nodes will arrive as events
U32 id;
stream->read( &id );
// Check if the road's nodes made it here before we did.
NodeListManager::NodeList* list = NULL;
if ( gClientNodeListManager->findListById( id, &list, true) )
{
// Work with the completed list
DecalRoadNodeList* roadList = dynamic_cast<DecalRoadNodeList*>( list );
if (roadList)
buildNodesFromList( roadList );
delete list;
}
else
{
// Nodes have not yet arrived, so register our interest in the list
DecalRoadNodeListNotify* notify = new DecalRoadNodeListNotify( this, id );
gClientNodeListManager->registerNotification( notify );
}
}
}
// GenEdgesMask
if ( stream->readFlag() && isProperlyAdded() )
_generateEdges();
// ReClipMask
if ( stream->readFlag() && isProperlyAdded() )
_captureVerts();
// TerrainChangedMask
if ( stream->readFlag() )
{
if ( isProperlyAdded() )
{
if ( mTerrainUpdateRect.isOverlapped( getWorldBox() ) )
{
_generateEdges();
_captureVerts();
// Clear out the mTerrainUpdateRect since we have updated its
// region and we now need to store future terrain changes
// in it.
mTerrainUpdateRect = Box3F::Invalid;
}
}
}
}
void DecalRoad::unpackUpdate( NetConnection *con, BitStream *stream )
{
// Unpack Parent.
Parent::unpackUpdate( con, stream );
// NodeMask
if ( stream->readFlag() )
{
U32 count = stream->readInt( 16 );
mNodes.clear();
Point3F pos;
F32 width;
for ( U32 i = 0; i < count; i++ )
{
mathRead( *stream, &pos );
stream->read( &width );
_addNode( pos, width );
}
}
// DecalRoadMask
if ( stream->readFlag() )
{
String matName;
stream->read( &matName );
if ( matName != mMaterialName )
{
mMaterialName = matName;
Material *pMat = NULL;
if ( !Sim::findObject( mMaterialName, pMat ) )
{
Con::printf( "DecalRoad::unpackUpdate, failed to find Material of name %s!", mMaterialName.c_str() );
}
else
{
mMaterial = pMat;
if ( isProperlyAdded() )
_initMaterial();
}
}
stream->read( &mBreakAngle );
stream->read( &mSegmentsPerBatch );
stream->read( &mTextureLength );
stream->read( &mRenderPriority );
}
// GenEdgesMask
if ( stream->readFlag() && isProperlyAdded() )
_generateEdges();
// ReClipMask
if ( stream->readFlag() && isProperlyAdded() )
_captureVerts();
// TerrainChangedMask
if ( stream->readFlag() )
{
if ( isProperlyAdded() )
{
if ( mTerrainUpdateRect.isOverlapped( getWorldBox() ) )
{
_generateEdges();
_captureVerts();
// Clear out the mTerrainUpdateRect since we have updated its
// region and we now need to store future terrain changes
// in it.
mTerrainUpdateRect = Box3F::Invalid;
}
}
}
}
