// Save/Load to XML
void
ArTrackOrientation::_writeXML(ArRef<XmlNode> node) const
{
node->setName("TrackOrientation");
node->setPropertyReal("duration",_track->getDuration());
node->setPropertyInteger("degree",_track->getDegree());
node->setPropertyInteger("dimension",4);
ArTrackOrientationInterpolator *track=(ArTrackOrientationInterpolator *)_track;
StlVector<unsigned> keysPositions;
track->getKeysPositions(keysPositions);
VectorN<double,4> key;
for (unsigned i=0;i<keysPositions.size();i++)
{
track->getKeyFrame(keysPositions[i],key );
ArRef<XmlNode> keyFrame=node->addChild("KeyFrameOrientation");
keyFrame->setPropertyInteger("frame",keysPositions[i]);
Quaterniond q(key[0],key[1],key[2],key[3]);
Vector3d axis;
double angle;
q.getAxisAngle(axis,angle);
keyFrame->setPropertyReal("vx",axis.x());
keyFrame->setPropertyReal("vy",axis.y());
keyFrame->setPropertyReal("vz",axis.z());
keyFrame->setPropertyReal("angle",angle);
}
}
const StlVectorSet<VarOpnd *> *getChangedVarsSet() {
if (changedVars.empty()) {
return 0;
} else {
if (removedPhiRecently) {
changedVarsSet.clear();
changedVarsSet.insert(changedVars.begin(), changedVars.end());
removedPhiRecently = false;
}
return &changedVarsSet;
}
};
U_32 CfgCodeSelector::genDispatchNode(U_32 numInEdges,U_32 numOutEdges, const StlVector<MethodDesc*>& inlineEndMarkers, double cnt)
{
assert(nextNodeId < numNodes);
U_32 nodeId = nextNodeId++;
Node* node = irManager.getFlowGraph()->createDispatchNode();
node->setExecCount(cnt);
nodes[nodeId] = node;
hasDispatchNodes = true;
for (StlVector<MethodDesc*>::const_iterator it = inlineEndMarkers.begin(), end = inlineEndMarkers.end(); it!=end; ++it) {
MethodDesc* desc = *it;
node->appendInst(irManager.newMethodEndPseudoInst(desc));
}
return nodeId;
}
void OSR::replaceLinearFuncTest(StlVector < Node* >&postOrderNodes) {
StlVector < Node* >::reverse_iterator riter = postOrderNodes.rbegin(),
rend = postOrderNodes.rend();
for (; riter != rend; ++riter) {
Node* node = *riter;
Inst* labelInst = (Inst*) node->getLabelInst();
for (Inst* iter = (Inst*) labelInst->next();
(iter != 0 && iter != labelInst);
iter = (Inst*) iter->next()) {
if ((iter->getOpcode() == Op_Cmp)
|| (iter->getOpcode() == Op_Branch))
performLFTR(iter);
}
}
}
bool SSABuilder::checkForTrivialPhis(Node *node,
StlVector<VarOpnd *> &changedVars)
{
// Check that phi insts can start from the second or third position only
// and goes in a row
assert(phiInstsOnRightPositionsInBB(node));
Inst* phi = (Inst*)node->getSecondInst();
if(phi && !phi->isPhi()) {
// try the next one (third)
phi = phi->getNextInst();
}
bool removedPhi = false;
#ifdef DEBUG_SSA
if (Log::isEnabled()) {
Log::out() << "Checking node " << (int)node->getId()
<< " for trivial phis" << ::std::endl;
}
#endif
Inst* nextphi = NULL;
for (;phi!=NULL && phi->isPhi(); phi = nextphi) {
nextphi = phi->getNextInst();
#ifdef _DEBUG
PhiInst *phiInst = phi->asPhiInst();
assert(phiInst);
#endif
U_32 nSrcs = phi->getNumSrcOperands();
if (nSrcs <= 1) {
// phi must be trivial
#ifdef DEBUG_SSA
::std::ostream &cout = Log::out();
if (Log::isEnabled()) {
cout << "removing trivial instruction "; phi->print(cout); cout << ::std::endl;
}
#endif
Opnd *dstOp = phi->getDst();
VarOpnd *varOp = dstOp->asVarOpnd();
if (!varOp) {
SsaVarOpnd *ssaOp = dstOp->asSsaVarOpnd();
assert(ssaOp);
varOp = ssaOp->getVar();
}
changedVars.push_back(varOp);
removedPhi = true;
phi->unlink();
}
}
return removedPhi;
}
void RenderingContext::DrawInParallel( StlVector<std::shared_ptr<RenderingContext>>& contexts, const StlVector<std::shared_ptr<IMesh>>& meshes, int meshCount, FuncPreRender funcPreRender )
{
if ( meshes.empty() )
{
return;
}
if ( contexts.empty() )
{
LOG_WARNING( "no contexts" );
return;
}
// Validate the specified rendering contexts.
for ( auto context : contexts )
{
if ( context == nullptr )
{
LOG_WARNING( "forbidden null context usage" );
return;
}
}
if ( meshes.size() < static_cast<size_t>( meshCount ) )
{
LOG_WARNING( "invalid mesh count" );
return;
}
// If the number of meshes is less than 4,
// draw all meshes on the first context without parallel processing.
if ( meshCount < Thread::HardwareConcurrency() )
{
auto context = contexts[0];
for ( const auto& mesh : meshes )
{
context->Draw( mesh );
}
return;
}
RenderingDevice* pDevice = RenderingDevice::GetInstance();
Assert( pDevice );
size_t numContexts = contexts.size();
// Note that the world matrix would be multiplied just before drawing a mesh
// because the world matrix of a mesh is different each other.
// So premultiply view-projection matrices only.
Matrix4 viewProj = pDevice->GetViewMatrix() * pDevice->GetProjectionMatrix();
// Thread objects.
ThreadPool* threadPool = ThreadPool::GetInstance();
Atomic<int> workIndex( 0 );
for ( size_t c = 0; c < numContexts; ++c )
{
auto context = contexts[c];
Assert( context );
auto task = std::bind(
[=, &workIndex]( std::shared_ptr<RenderingContext> context, Matrix4 viewProj, FuncPreRender funcPreRender )
{
SCOPE_PROFILE_BEGIN( "RenderTask" );
ConstantBuffer& cbuffer = context->GetSharedConstantBuffer();
// Until the last index...
while ( workIndex.Value() < meshCount )
{
// Prefech the workIndex to avoid changing the value on other thread, and then increment the workIndex.
int index = workIndex.FetchAndIncrement();
// Check the index again to guarantee atomic.
// FIXME: Is this necessary?
if ( index >= meshCount )
{
return;
}
// Call the PreRender functor.
funcPreRender( context, index );
// Now compute the final WVP matrix of this mesh.
Matrix4 wvp = cbuffer.GetMatrix4( ConstantBuffer::WorldMatrix ) * viewProj;
cbuffer.SetMatrix4( ConstantBuffer::WVPMatrix, wvp );
// Draw the mesh.
context->Draw( meshes[index] );
}
SCOPE_PROFILE_END();
},
context,
viewProj,
funcPreRender );
threadPool->Queue( task );
}
// Join all rendering threads.
SCOPE_PROFILE_BEGIN( "JoinRendering" );
threadPool->WaitForAllTasks();
SCOPE_PROFILE_END();
//// Resolve the UAV to display using the main context.
//// We assume that rendering order is independent.
//SCOPE_PROFILE_BEGIN( "ResolveUnorderedAccessView " );
//contexts[0]->ResolveUnorderedAccessViews( contexts );
//SCOPE_PROFILE_END();
}
void resetFound() { removedPhi = false; changedVars.clear(); changedVarsSet.clear(); }
KIHX_API void kiRenderToBuffer( void* buffer, int width, int height, int bpp )
{
if ( buffer == nullptr )
{
return;
}
__UNDONE( temporal testing code );
// Create color and depth stencil buffers.
ColorFormat colorFormat = kih::GetSuitableColorFormatFromBpp( bpp );
static std::shared_ptr<Texture> renderTarget = Texture::Create( width, height, colorFormat, buffer );
static std::shared_ptr<Texture> depthStencil = Texture::Create( width, height, ColorFormat::D32F, NULL );
static std::shared_ptr<UnorderedAccessView<OutputMergerInputStream>> omUAV = std::make_shared<UnorderedAccessView<OutputMergerInputStream>>( width * height * 2 );
// Create rendering contexts as many of Thread::HardwareConcurrency.
const int Concurrency = 8; // HACK
static std::array<std::shared_ptr<RenderingContext>, Concurrency> contexts;
if ( contexts[0] == nullptr )
{
int index = 0;
LoopUnroll<Concurrency>::Work(
[&index]()
{
auto context = RenderingDevice::GetInstance()->CreateRenderingContext();
context->SetViewport( 0, 0, static_cast<unsigned short>( renderTarget->Width() ), static_cast<unsigned short>( renderTarget->Height() ) );
context->SetFixedPipelineMode( false );
context->SetRenderTarget( renderTarget, 0 );
context->SetDepthStencil( depthStencil );
contexts[index++] = context;
}
);
}
auto context = contexts[0];
context->Clear( 0, 0, 0, 255 );
context->SetUnorderedAccessView( nullptr );
// Draw the world.
const Matrix4& matWorld = RenderingDevice::GetInstance()->GetWorldMatrix();
// Grid arragement
if ( grid_scene.Bool() )
{
// threading or not
if ( concurrency.Int() <= 1 )
{
DrawGridScene( context, matWorld );
}
else
{
// Copy array contexts to vector one.
StlVector<std::shared_ptr<RenderingContext>> concurrencyContexts;
concurrencyContexts.resize( concurrency.Int() - 1 ); // the other thread is for resolve.
for ( size_t i = 0; i < concurrencyContexts.size(); ++i )
{
contexts[i]->SetUnorderedAccessView( omUAV );
concurrencyContexts[i] = contexts[i];
}
DrawGridSceneInParallel( concurrencyContexts, matWorld );
}
}
else
{
context->GetSharedConstantBuffer().SetMatrix4( ConstantBuffer::WorldMatrix, matWorld );
context->GetSharedConstantBuffer().SetVector4( ConstantBuffer::DiffuseColor, Vector4( 1.0f, 1.0f, 1.0f, 1.0f ) );
context->Draw( GetMeshes()[0] );
}
}
