本文整理汇总了C++中NodeOperation::initExecution方法的典型用法代码示例。如果您正苦于以下问题：C++ NodeOperation::initExecution方法的具体用法？C++ NodeOperation::initExecution怎么用？C++ NodeOperation::initExecution使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类NodeOperation的用法示例。
在下文中一共展示了NodeOperation::initExecution方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: execute
void ExecutionSystem::execute()
{
const bNodeTree *editingtree = this->m_context.getbNodeTree();
editingtree->stats_draw(editingtree->sdh, (char *)"Compositing | Initializing execution");
DebugInfo::execute_started(this);
unsigned int order = 0;
for (vector<NodeOperation *>::iterator iter = this->m_operations.begin(); iter != this->m_operations.end(); ++iter) {
NodeOperation *operation = *iter;
if (operation->isReadBufferOperation()) {
ReadBufferOperation *readOperation = (ReadBufferOperation *)operation;
readOperation->setOffset(order);
order++;
}
}
unsigned int index;
// First allocale all write buffer
for (index = 0; index < this->m_operations.size(); index++) {
NodeOperation *operation = this->m_operations[index];
if (operation->isWriteBufferOperation()) {
operation->setbNodeTree(this->m_context.getbNodeTree());
operation->initExecution();
}
}
// Connect read buffers to their write buffers
for (index = 0; index < this->m_operations.size(); index++) {
NodeOperation *operation = this->m_operations[index];
if (operation->isReadBufferOperation()) {
ReadBufferOperation *readOperation = (ReadBufferOperation *)operation;
readOperation->updateMemoryBuffer();
}
}
// initialize other operations
for (index = 0; index < this->m_operations.size(); index++) {
NodeOperation *operation = this->m_operations[index];
if (!operation->isWriteBufferOperation()) {
operation->setbNodeTree(this->m_context.getbNodeTree());
operation->initExecution();
}
}
for (index = 0; index < this->m_groups.size(); index++) {
ExecutionGroup *executionGroup = this->m_groups[index];
executionGroup->setChunksize(this->m_context.getChunksize());
executionGroup->initExecution();
}
WorkScheduler::start(this->m_context);
executeGroups(COM_PRIORITY_HIGH);
if (!this->getContext().isFastCalculation()) {
executeGroups(COM_PRIORITY_MEDIUM);
executeGroups(COM_PRIORITY_LOW);
}
WorkScheduler::finish();
WorkScheduler::stop();
editingtree->stats_draw(editingtree->sdh, (char *)"Compositing | Deinitializing execution");
for (index = 0; index < this->m_operations.size(); index++) {
NodeOperation *operation = this->m_operations[index];
operation->deinitExecution();
}
for (index = 0; index < this->m_groups.size(); index++) {
ExecutionGroup *executionGroup = this->m_groups[index];
executionGroup->deinitExecution();
}
}