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Brush tool live preview (#1116)

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* Disable vector preview for brush tool

* Fix brush preview

* Fix warping

* Left and right square brackets to change size

* Add linear interpolation

* Modfiy existing selected brush layer

* Resolve warnings

---------

Co-authored-by: Dennis Kobert <dennis@kobert.dev>
Co-authored-by: Keavon Chambers <keavon@keavon.com>
This commit is contained in:
0HyperCube
2023-04-12 18:50:42 +01:00
committed by Keavon Chambers
parent c7d14c2a7b
commit ed6140b4a7
20 changed files with 130 additions and 58 deletions
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17
editor/src/node_graph_executor.rs
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@@ -269,9 +269,17 @@ impl NodeGraphExecutor {
// Attempt to downcast to an image frame
let ImageFrame { image, transform } = dyn_any::downcast(boxed_node_graph_output).map(|image_frame| *image_frame)?;
// Don't update the frame's transform if the new transform is DAffine2::ZERO.
let transform = (!transform.abs_diff_eq(DAffine2::ZERO, f64::EPSILON)).then_some(transform.to_cols_array());
// If no image was generated, clear the frame
if image.width == 0 || image.height == 0 {
responses.push_back(DocumentMessage::FrameClear.into());
// Update the transform based on the graph output
if let Some(transform) = transform {
responses.push_back(Operation::SetLayerTransform { path: layer_path.clone(), transform }.into());
}
} else {
// Update the image data
let (image_data, _size) = Self::encode_img(image, None, image::ImageOutputFormat::Bmp)?;
@@ -289,17 +297,10 @@ impl NodeGraphExecutor {
path: layer_path.clone(),
image_data,
mime,
transform,
}];
responses.push_back(FrontendMessage::UpdateImageData { document_id, image_data }.into());
}
// Don't update the frame's transform if the new transform is DAffine2::ZERO.
if !transform.abs_diff_eq(DAffine2::ZERO, f64::EPSILON) {
// Update the transform based on the graph output
let transform = transform.to_cols_array();
responses.push_back(Operation::SetLayerTransform { path: layer_path.clone(), transform }.into());
responses.push_back(Operation::SetLayerVisibility { path: layer_path, visible: true }.into());
}
}
Ok(())