63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
#include "viewer.h"
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#include "panel/panelfocusmanager.h"
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ViewerOutput::ViewerOutput() :
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attached_viewer_(nullptr)
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{
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texture_input_ = new NodeInput();
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texture_input_->add_data_input(NodeInput::kTexture);
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AddParameter(texture_input_);
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}
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QString ViewerOutput::Name()
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{
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return tr("Viewer");
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}
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QString ViewerOutput::id()
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{
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return "org.olivevideoeditor.Olive.vieweroutput";
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}
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QString ViewerOutput::Category()
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{
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return tr("Output");
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}
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QString ViewerOutput::Description()
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{
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return tr("Interface between a Viewer panel and the node system.");
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}
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NodeInput *ViewerOutput::texture_input()
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{
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return texture_input_;
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}
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void ViewerOutput::Process(const rational &time)
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{
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if (attached_viewer_ != nullptr) {
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// Get the texture from whatever Node is currently connected (usually a Renderer of some kind)
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GLuint current_texture = texture_input_->get_value(time).value<GLuint>();
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// Send the texture to the Viewer
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attached_viewer_->SetTexture(current_texture);
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}
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}
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void ViewerOutput::AttachViewer(ViewerPanel *viewer)
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{
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// Disconnect old viewer if there's one attached
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if (attached_viewer_ != nullptr) {
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disconnect(attached_viewer_, SIGNAL(TimeChanged(const rational&)), this, SLOT(Process(const rational&)));
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}
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// FIXME: Currently this attaches to ViewerPanels, but should it attached to Viewers instead?
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attached_viewer_ = viewer;
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if (attached_viewer_ != nullptr) {
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connect(attached_viewer_, SIGNAL(TimeChanged(const rational&)), this, SLOT(Process(const rational&)));
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}
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}
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