93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2022 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 "flipdistortnode.h"
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namespace olive {
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const QString FlipDistortNode::kTextureInput = QStringLiteral("tex_in");
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const QString FlipDistortNode::kHorizontalInput = QStringLiteral("horiz_in");
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const QString FlipDistortNode::kVerticalInput = QStringLiteral("vert_in");
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#define super Node
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FlipDistortNode::FlipDistortNode()
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{
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AddInput(kTextureInput, NodeValue::kTexture, InputFlags(kInputFlagNotKeyframable));
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AddInput(kHorizontalInput, NodeValue::kBoolean, false);
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AddInput(kVerticalInput, NodeValue::kBoolean, false);
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SetFlag(kVideoEffect);
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SetEffectInput(kTextureInput);
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}
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QString FlipDistortNode::Name() const
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{
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return tr("Flip");
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}
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QString FlipDistortNode::id() const
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{
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return QStringLiteral("org.oliveeditor.Olive.flip");
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}
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QVector<Node::CategoryID> FlipDistortNode::Category() const
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{
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return {kCategoryDistort};
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}
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QString FlipDistortNode::Description() const
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{
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return tr("Flips an image horizontally or vertically");
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}
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void FlipDistortNode::Retranslate()
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{
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super::Retranslate();
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SetInputName(kTextureInput, tr("Input"));
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SetInputName(kHorizontalInput, tr("Horizontal"));
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SetInputName(kVerticalInput, tr("Vertical"));
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}
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ShaderCode FlipDistortNode::GetShaderCode(const ShaderRequest &request) const
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{
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Q_UNUSED(request)
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return ShaderCode(FileFunctions::ReadFileAsString(":/shaders/flip.frag"));
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}
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void FlipDistortNode::Value(const NodeValueRow &value, const NodeGlobals &globals, NodeValueTable *table) const
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{
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// If there's no texture, no need to run an operation
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if (TexturePtr tex = value[kTextureInput].toTexture()) {
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// Only run shader if at least one of flip or flop are selected
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if (value[kHorizontalInput].toBool() || value[kVerticalInput].toBool()) {
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table->Push(NodeValue::kTexture, tex->toJob(ShaderJob(value)), this);
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} else {
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// If we're not flipping or flopping just push the texture
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table->Push(value[kTextureInput]);
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}
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}
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}
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}
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