itsmattkc
dd7af0e6bd
The nodes now have more control over how their accelerated shaders/sample functions are run, as well as how items are popped off the value tables. This allows for various optimizations that we didn't have access to before.
105 lines
2.9 KiB
C++
105 lines
2.9 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef VALUE_H
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#define VALUE_H
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#include <QString>
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#include "input.h"
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OLIVE_NAMESPACE_ENTER
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class NodeValue
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{
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public:
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NodeValue();
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NodeValue(const NodeParam::DataType& type, const QVariant& data, const Node* from, const QString& tag = QString());
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const NodeParam::DataType& type() const;
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const QVariant& data() const;
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const QString& tag() const;
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bool operator==(const NodeValue& rhs) const;
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private:
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NodeParam::DataType type_;
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QVariant data_;
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const Node* from_;
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QString tag_;
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};
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class NodeValueTable
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{
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public:
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NodeValueTable() = default;
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QVariant Get(const NodeParam::DataType& type, const QString& tag = QString()) const;
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NodeValue GetWithMeta(const NodeParam::DataType& type, const QString& tag = QString()) const;
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QVariant Take(const NodeParam::DataType& type, const QString& tag = QString());
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NodeValue TakeWithMeta(const NodeParam::DataType& type, const QString& tag = QString());
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void Push(const NodeValue& value);
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void Push(const NodeParam::DataType& type, const QVariant& data, const Node *from, const QString& tag = QString());
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void Prepend(const NodeValue& value);
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void Prepend(const NodeParam::DataType& type, const QVariant& data, const Node *from, const QString& tag = QString());
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const NodeValue& at(int index) const;
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NodeValue TakeAt(int index);
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int Count() const;
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bool Has(const NodeParam::DataType& type) const;
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void Remove(const NodeValue& v);
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bool isEmpty() const;
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static NodeValueTable Merge(QList<NodeValueTable> tables);
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private:
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int GetInternal(const NodeParam::DataType& type, const QString& tag) const;
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QList<NodeValue> values_;
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};
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class NodeValueDatabase
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{
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public:
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NodeValueDatabase() = default;
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NodeValueTable& operator[](const QString& input_id);
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NodeValueTable& operator[](const NodeInput* input);
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void Insert(const QString& key, const NodeValueTable &value);
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void Insert(const NodeInput* key, const NodeValueTable& value);
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NodeValueTable Merge() const;
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private:
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QHash<QString, NodeValueTable> tables_;
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};
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OLIVE_NAMESPACE_EXIT
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Q_DECLARE_METATYPE(OLIVE_NAMESPACE::NodeValue)
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Q_DECLARE_METATYPE(OLIVE_NAMESPACE::NodeValueTable)
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Q_DECLARE_METATYPE(OLIVE_NAMESPACE::NodeValueDatabase)
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#endif // VALUE_H
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