101 lines
3.0 KiB
C++
101 lines
3.0 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 "despill.h"
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#include "node/project/project.h"
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namespace olive {
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const QString DespillNode::kTextureInput = QStringLiteral("tex_in");
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const QString DespillNode::kColorInput = QStringLiteral("color_in");
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const QString DespillNode::kMethodInput = QStringLiteral("method_in");
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const QString DespillNode::kPreserveLuminanceInput = QStringLiteral("preserve_luminance_input");
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#define super Node
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DespillNode::DespillNode()
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{
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AddInput(kTextureInput, NodeValue::kTexture, InputFlags(kInputFlagNotKeyframable));
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AddInput(kColorInput, NodeValue::kCombo, 0);
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AddInput(kMethodInput, NodeValue::kCombo, 0);
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AddInput(kPreserveLuminanceInput, NodeValue::kBoolean, false);
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SetFlags(kVideoEffect);
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SetEffectInput(kTextureInput);
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}
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QString DespillNode::Name() const
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{
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return tr("Despill");
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}
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QString DespillNode::id() const
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{
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return QStringLiteral("org.olivevideoeditor.Olive.despill");
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}
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QVector<Node::CategoryID> DespillNode::Category() const
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{
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return {kCategoryKeying};
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}
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QString DespillNode::Description() const
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{
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return tr("Selection of simple depsill operations");
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}
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void DespillNode::Retranslate()
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{
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super::Retranslate();
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SetInputName(kTextureInput, tr("Input"));
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SetInputName(kColorInput, tr("Key Color"));
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SetComboBoxStrings(kColorInput, {tr("Green"), tr("Blue")});
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SetInputName(kMethodInput, tr("Method"));
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SetComboBoxStrings(kMethodInput, {tr("Average"), tr("Double Red Average"), tr("Double Average"), tr("Limit")});
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SetInputName(kPreserveLuminanceInput, tr("Preserve Luminance"));
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}
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ShaderCode DespillNode::GetShaderCode(const ShaderRequest &request) const {
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Q_UNUSED(request)
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return ShaderCode(FileFunctions::ReadFileAsString(":/shaders/despill.frag"));
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}
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void DespillNode::Value(const NodeValueRow &value, const NodeGlobals &globals, NodeValueTable *table) const {
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ShaderJob job;
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job.InsertValue(value);
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// Set luma coefficients
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double luma_coeffs[3] = {0.0f, 0.0f, 0.0f};
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project()->color_manager()->GetDefaultLumaCoefs(luma_coeffs);
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job.InsertValue(QStringLiteral("luma_coeffs"),
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NodeValue(NodeValue::kVec3, QVector3D(luma_coeffs[0], luma_coeffs[1], luma_coeffs[2])));
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// If there's no texture, no need to run an operation
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if (job.GetValue(kTextureInput).toTexture()) {
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table->Push(NodeValue::kTexture, QVariant::fromValue(job), this);
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}
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}
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} // namespace olive
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