87 lines
1.2 KiB
C++
87 lines
1.2 KiB
C++
#include "nodegraph.h"
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#include <QChildEvent>
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#include <QDebug>
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NodeGraph::NodeGraph() :
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output_node_(nullptr),
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ctx_(nullptr)
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{
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}
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void NodeGraph::Process()
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{
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if (output_node_ != nullptr) {
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output_node_->Process(Time());
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}
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}
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void NodeGraph::childEvent(QChildEvent *event)
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{
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if (event->type() == QEvent::ChildAdded || event->type() == QEvent::ChildRemoved) {
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emit NodeGraphChanged();
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}
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}
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void NodeGraph::SetOutputNode(Node *node)
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{
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output_node_ = node;
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}
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Node *NodeGraph::OutputNode()
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{
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return output_node_;
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}
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const rational& NodeGraph::Time()
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{
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return time_;
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}
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void NodeGraph::SetTime(const rational &d)
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{
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time_ = d;
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emit TimeChanged();
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}
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ImageCache *NodeGraph::memory_cache()
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{
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return &memory_cache_;
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}
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QOpenGLContext *NodeGraph::GLContext()
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{
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return ctx_;
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}
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const int &NodeGraph::width()
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{
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return width_;
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}
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const int &NodeGraph::height()
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{
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return height_;
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}
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void NodeGraph::set_width(const int& w)
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{
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width_ = w;
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emit ParametersChanged();
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}
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void NodeGraph::set_height(const int& h)
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{
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height_ = h;
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emit ParametersChanged();
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}
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void NodeGraph::SetGLContext(QOpenGLContext *ctx)
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{
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if (ctx_ != ctx) {
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ctx_ = ctx;
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memory_cache_.SetParameters(ctx, width_, height_);
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}
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}
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