Implement bounds input to constrain the output frame of the brush node

Test Plan:
Hook up a constraint to the brush node in the editor and
verify the result looks correct

Reviewers: 

Pull Request: https://github.com/GraphiteEditor/Graphite/pull/1195
This commit is contained in:
Dennis Kobert
2023-05-03 17:05:04 +02:00
committed by Keavon Chambers
parent 3adcc3031a
commit 36f24b7730
4 changed files with 32 additions and 14 deletions

View File

@@ -180,11 +180,12 @@ fn node_registry() -> HashMap<NodeIdentifier, HashMap<NodeIOTypes, NodeConstruct
use graphene_std::brush::*;
let image: DowncastBothNode<(), ImageFrame<Color>> = DowncastBothNode::new(args[0]);
let trace: DowncastBothNode<(), Vec<DVec2>> = DowncastBothNode::new(args[1]);
let diameter: DowncastBothNode<(), f64> = DowncastBothNode::new(args[2]);
let hardness: DowncastBothNode<(), f64> = DowncastBothNode::new(args[3]);
let flow: DowncastBothNode<(), f64> = DowncastBothNode::new(args[4]);
let color: DowncastBothNode<(), Color> = DowncastBothNode::new(args[5]);
let bounds: DowncastBothNode<(), ImageFrame<Color>> = DowncastBothNode::new(args[1]);
let trace: DowncastBothNode<(), Vec<DVec2>> = DowncastBothNode::new(args[2]);
let diameter: DowncastBothNode<(), f64> = DowncastBothNode::new(args[3]);
let hardness: DowncastBothNode<(), f64> = DowncastBothNode::new(args[4]);
let flow: DowncastBothNode<(), f64> = DowncastBothNode::new(args[5]);
let color: DowncastBothNode<(), Color> = DowncastBothNode::new(args[6]);
let stamp = BrushStampGeneratorNode::new(color, CopiedNode::new(hardness.eval(())), CopiedNode::new(flow.eval(())));
let stamp = stamp.eval(diameter.eval(()));
@@ -196,7 +197,13 @@ fn node_registry() -> HashMap<NodeIdentifier, HashMap<NodeIOTypes, NodeConstruct
let background_bounds = ReduceNode::new(ClonedNode::new(None), ValueNode::new(MergeBoundingBoxNode::new()));
let background_bounds = background_bounds.eval(frames.clone().into_iter());
let background_bounds = MergeBoundingBoxNode::new().eval((background_bounds, image.eval(())));
let background_bounds = ClonedNode::new(background_bounds.unwrap().to_transform());
let mut background_bounds = CopiedNode::new(background_bounds.unwrap().to_transform());
let bounds_transform = bounds.eval(()).transform;
if bounds_transform != DAffine2::ZERO {
background_bounds = CopiedNode::new(bounds_transform);
log::debug!("setting transform to {:?}", bounds_transform);
}
let background_image = background_bounds.then(EmptyImageNode::new(CopiedNode::new(Color::TRANSPARENT)));
let blend_node = graphene_core::raster::BlendNode::new(CopiedNode::new(BlendMode::Normal), CopiedNode::new(100.));
@@ -213,7 +220,15 @@ fn node_registry() -> HashMap<NodeIdentifier, HashMap<NodeIOTypes, NodeConstruct
NodeIOTypes::new(
concrete!(()),
concrete!(ImageFrame<Color>),
vec![value_fn!(ImageFrame<Color>), value_fn!(Vec<DVec2>), value_fn!(f64), value_fn!(f64), value_fn!(f64), value_fn!(Color)],
vec![
value_fn!(ImageFrame<Color>),
value_fn!(ImageFrame<Color>),
value_fn!(Vec<DVec2>),
value_fn!(f64),
value_fn!(f64),
value_fn!(f64),
value_fn!(Color),
],
),
)],
vec![(