itsmattkc
2f80be437a
As opposed to simply leaving all values in the table, nodes can now "take" values that they use to free up memory (e.g. "taking" input buffers if they're used to produce an output buffer). This is a fairly large change, expect regressions.
122 lines
2.8 KiB
C++
122 lines
2.8 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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#include "trigonometry.h"
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OLIVE_NAMESPACE_ENTER
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TrigonometryNode::TrigonometryNode()
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{
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method_in_ = new NodeInput(QStringLiteral("method_in"), NodeParam::kCombo);
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method_in_->SetConnectable(false);
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method_in_->set_is_keyframable(false);
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AddInput(method_in_);
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x_in_ = new NodeInput(QStringLiteral("x_in"), NodeParam::kFloat);
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AddInput(x_in_);
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}
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olive::Node *olive::TrigonometryNode::copy() const
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{
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return new TrigonometryNode();
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}
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QString TrigonometryNode::Name() const
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{
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return tr("Trigonometry");
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}
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QString TrigonometryNode::id() const
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{
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return QStringLiteral("org.olivevideoeditor.Olive.trigonometry");
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}
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QString TrigonometryNode::Category() const
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{
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return tr("Math");
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}
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QString TrigonometryNode::Description() const
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{
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return tr("Perform a trigonometry operation on a value.");
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}
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void TrigonometryNode::Retranslate()
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{
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QStringList strings = {tr("Sine"),
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tr("Cosine"),
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tr("Tangent"),
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QString(),
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tr("Inverse Sine"),
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tr("Inverse Cosine"),
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tr("Inverse Tangent"),
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QString(),
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tr("Hyperbolic Sine"),
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tr("Hyperbolic Cosine"),
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tr("Hyperbolic Tangent")};
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method_in_->set_combobox_strings(strings);
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method_in_->set_name(tr("Method"));
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}
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NodeValueTable TrigonometryNode::Value(NodeValueDatabase &value) const
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{
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float x = value[x_in_].Take(NodeParam::kFloat).toFloat();
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NodeValueTable table = value.Merge();
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switch (static_cast<Operation>(method_in_->get_standard_value().toInt())) {
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case kOpSine:
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x = qSin(x);
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break;
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case kOpCosine:
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x = qCos(x);
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break;
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case kOpTangent:
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x = qTan(x);
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break;
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case kOpArcSine:
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x = qAsin(x);
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break;
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case kOpArcCosine:
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x = qAcos(x);
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break;
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case kOpArcTangent:
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x = qAtan(x);
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break;
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case kOpHypSine:
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x = std::sinh(x);
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break;
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case kOpHypCosine:
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x = std::cosh(x);
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break;
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case kOpHypTangent:
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x = std::tanh(x);
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break;
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}
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table.Push(NodeParam::kFloat, x);
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return table;
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}
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OLIVE_NAMESPACE_EXIT
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