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Automatic depth increment when placing a source.

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brunoherbelin
2020-05-19 18:38:16 +02:00
parent 1ea1937fd7
commit 6ac25c01c8
5 changed files with 32 additions and 2 deletions
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14
View.cpp
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@@ -400,10 +400,22 @@ void LayerView::setDepth (Source *s, float d)
if (!s)
return;
float depth = d;
// negative depth given; find the front most depth
if ( depth < 0.f ) {
Node *front = scene.fg()->front();
if (front)
depth = front->translation_.z + 0.5f;
else
depth = 0.5f;
}
// move the layer node of the source
Group *sourceNode = s->group(mode_);
// diagonal movement only
sourceNode->translation_.x = CLAMP( -d, SCENE_DEPTH + 2.f, 0.f);
sourceNode->translation_.x = CLAMP( -depth, SCENE_DEPTH + 2.f, 0.f);
sourceNode->translation_.y = sourceNode->translation_.x / aspect_ratio;
// change depth