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implemented gizmo transforming through the node graph

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This commit is contained in:
itsmattkc
2022-05-15 14:36:30 -07:00
parent a2ff3d607a
commit e9844ee135
15 changed files with 157 additions and 79 deletions
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app/node/distort/transform/transformdistortnode.cpp
+15 -6
View File
@@ -84,7 +84,7 @@ void TransformDistortNode::Retranslate()
void TransformDistortNode::Value(const NodeValueRow &value, const NodeGlobals &globals, NodeValueTable *table) const
{
// Generate matrix
QMatrix4x4 generated_matrix = GenerateMatrix(value, true, false, false, false);
QMatrix4x4 generated_matrix = GenerateMatrix(value, false, false, false);
// Pop texture
NodeValue texture_meta = value[kTextureInput];
@@ -143,7 +143,7 @@ void TransformDistortNode::Hash(QCryptographicHash &hash, const NodeGlobals &glo
TexturePtr tex = db[kTextureInput].toTexture();
if (tex) {
VideoParams tex_params = tex->params();
QMatrix4x4 matrix = GenerateMatrix(db, true, false, false, false);
QMatrix4x4 matrix = GenerateMatrix(db, false, false, false);
matrix = GenerateAutoScaledMatrix(matrix, db, globals, tex_params);
if (!matrix.isIdentity()) {
@@ -162,7 +162,7 @@ void TransformDistortNode::GizmoDragStart(const NodeValueRow &row, double x, dou
if (gizmo == anchor_gizmo_) {
gizmo_inverted_transform_ = GenerateMatrix(row, false, true, true, false).toTransform().inverted();
gizmo_inverted_transform_ = GenerateMatrix(row, true, true, false).toTransform().inverted();
} else if (IsAScaleGizmo(gizmo)) {
@@ -204,7 +204,7 @@ void TransformDistortNode::GizmoDragStart(const NodeValueRow &row, double x, dou
}
// Store current matrix
gizmo_inverted_transform_ = GenerateMatrix(row, false, true, true, true).toTransform().inverted();
gizmo_inverted_transform_ = GenerateMatrix(row, true, true, true).toTransform().inverted();
} else if (gizmo == rotation_gizmo_) {
@@ -389,7 +389,7 @@ void TransformDistortNode::UpdateGizmoPositions(const NodeValueRow &row, const N
// Fold values into a matrix for the rectangle
QMatrix4x4 rectangle_matrix;
rectangle_matrix.scale(sequence_half_res);
rectangle_matrix *= AdjustMatrixByResolutions(GenerateMatrix(row, false, false, false, false),
rectangle_matrix *= AdjustMatrixByResolutions(GenerateMatrix(row, false, false, false),
sequence_res,
tex_sz,
tex_offset,
@@ -409,7 +409,7 @@ void TransformDistortNode::UpdateGizmoPositions(const NodeValueRow &row, const N
// Draw anchor point
QMatrix4x4 anchor_matrix;
anchor_matrix.scale(sequence_half_res);
anchor_matrix *= AdjustMatrixByResolutions(GenerateMatrix(row, false, true, false, false),
anchor_matrix *= AdjustMatrixByResolutions(GenerateMatrix(row, true, false, false),
sequence_res,
tex_sz,
tex_offset,
@@ -432,6 +432,15 @@ void TransformDistortNode::UpdateGizmoPositions(const NodeValueRow &row, const N
SetInputProperty(kAnchorInput, QStringLiteral("offset"), tex_sz * 0.5);
}
QTransform TransformDistortNode::GizmoTransformation(const NodeValueRow &row, const NodeGlobals &globals) const
{
if (TexturePtr texture = row[kTextureInput].toTexture()) {
auto m = GenerateMatrix(row, false, false, false);
return GenerateAutoScaledMatrix(m, row, globals, texture->params()).toTransform();
}
return super::GizmoTransformation(row, globals);
}
QPointF TransformDistortNode::CreateScalePoint(double x, double y, const QPointF &half_res, const QMatrix4x4 &mat)
{
return mat.map(QPointF(x, y)) + half_res;
app/node/distort/transform/transformdistortnode.h
+1
View File
@@ -82,6 +82,7 @@ public:
AutoScaleType autoscale_type = kAutoScaleNone);
virtual void UpdateGizmoPositions(const NodeValueRow &row, const NodeGlobals &globals) override;
virtual QTransform GizmoTransformation(const NodeValueRow &row, const NodeGlobals &globals) const override;
static const QString kTextureInput;
static const QString kAutoscaleInput;