Add a checkered background to transparent artboards and the infinite canvas

desktop/src/render/state.rs

@@ -236,7 +236,7 @@ impl RenderState {
 			return;
 		};
 		let size = glam::UVec2::new(viewport_texture.width(), viewport_texture.height());
-		let result = futures::executor::block_on(self.executor.render_vello_scene_to_target_texture(&scene, size, &Default::default(), None, &mut self.overlays_texture));
+		let result = futures::executor::block_on(self.executor.render_vello_scene_to_target_texture(&scene, size, &Default::default(), &mut self.overlays_texture));
 		if let Err(e) = result {
 			tracing::error!("Error rendering overlays: {:?}", e);
 			return;

editor/src/messages/dialog/export_dialog/export_dialog_message.rs

@@ -6,7 +6,6 @@ use crate::messages::prelude::*;
 pub enum ExportDialogMessage {
 	FileType { file_type: FileType },
 	ScaleFactor { factor: f64 },
-	TransparentBackground { transparent: bool },
 	ExportBounds { bounds: ExportBounds },
 
 	Submit,

editor/src/messages/dialog/export_dialog/export_dialog_message_handler.rs

@@ -14,7 +14,6 @@ pub struct ExportDialogMessageHandler {
 	pub file_type: FileType,
 	pub scale_factor: f64,
 	pub bounds: ExportBounds,
-	pub transparent_background: bool,
 	pub artboards: HashMap<LayerNodeIdentifier, String>,
 	pub has_selection: bool,
 }
@@ -25,7 +24,6 @@ impl Default for ExportDialogMessageHandler {
 			file_type: Default::default(),
 			scale_factor: 1.,
 			bounds: Default::default(),
-			transparent_background: false,
 			artboards: Default::default(),
 			has_selection: false,
 		}
@@ -40,20 +38,25 @@ impl MessageHandler<ExportDialogMessage, ExportDialogMessageContext<'_>> for Exp
 		match message {
 			ExportDialogMessage::FileType { file_type } => self.file_type = file_type,
 			ExportDialogMessage::ScaleFactor { factor } => self.scale_factor = factor,
-			ExportDialogMessage::TransparentBackground { transparent } => self.transparent_background = transparent,
 			ExportDialogMessage::ExportBounds { bounds } => self.bounds = bounds,
 
 			ExportDialogMessage::Submit => {
-				let artboard_name = match self.bounds {
+				// Fall back to "All Artwork" if "Selection" was chosen but nothing is currently selected
+				let bounds = if !self.has_selection && self.bounds == ExportBounds::Selection {
+					ExportBounds::AllArtwork
+				} else {
+					self.bounds
+				};
+
+				let artboard_name = match bounds {
 					ExportBounds::Artboard(layer) => self.artboards.get(&layer).cloned(),
 					_ => None,
 				};
 				responses.add_front(PortfolioMessage::SubmitDocumentExport {
 					name: portfolio.active_document().map(|document| document.name.clone()).unwrap_or_default(),
 					file_type: self.file_type,
 					scale_factor: self.scale_factor,
-					bounds: self.bounds,
-					transparent_background: self.file_type != FileType::Jpg && self.transparent_background,
+					bounds,
 					artboard_name,
 					artboard_count: self.artboards.len(),
 				})
@@ -127,6 +130,7 @@ impl LayoutHolder for ExportDialogMessageHandler {
 		let artboards = self.artboards.iter().map(|(&layer, name)| (ExportBounds::Artboard(layer), name.to_string(), false)).collect();
 		let choices = [standard_bounds, artboards];
 
+		// Fall back to "All Artwork" if "Selection" was chosen but nothing is currently selected
 		let current_bounds = if !self.has_selection && self.bounds == ExportBounds::Selection {
 			ExportBounds::AllArtwork
 		} else {
@@ -159,22 +163,6 @@ impl LayoutHolder for ExportDialogMessageHandler {
 			DropdownInput::new(entries).selected_index(Some(index as u32)).widget_instance(),
 		];
 
-		let checkbox_id = CheckboxId::new();
-		let transparent_background = vec![
-			TextLabel::new("Transparency").table_align(true).min_width(100).for_checkbox(checkbox_id).widget_instance(),
-			Separator::new(SeparatorStyle::Unrelated).widget_instance(),
-			CheckboxInput::new(self.transparent_background)
-				.disabled(self.file_type == FileType::Jpg)
-				.on_update(move |value: &CheckboxInput| ExportDialogMessage::TransparentBackground { transparent: value.checked }.into())
-				.for_label(checkbox_id)
-				.widget_instance(),
-		];
-
-		Layout(vec![
-			LayoutGroup::row(export_type),
-			LayoutGroup::row(resolution),
-			LayoutGroup::row(export_area),
-			LayoutGroup::row(transparent_background),
-		])
+		Layout(vec![LayoutGroup::row(export_type), LayoutGroup::row(resolution), LayoutGroup::row(export_area)])
 	}
 }

editor/src/messages/dialog/new_document_dialog/new_document_dialog_message_handler.rs

@@ -1,7 +1,9 @@
 use crate::messages::layout::utility_types::widget_prelude::*;
+use crate::messages::portfolio::document::utility_types::document_metadata::LayerNodeIdentifier;
 use crate::messages::prelude::*;
 use glam::{IVec2, UVec2};
 use graph_craft::document::NodeId;
+use graphene_std::Color;
 
 /// A dialog to allow users to set some initial options about a new document.
 #[derive(Debug, Clone, Default, ExtractField)]
@@ -29,19 +31,32 @@ impl MessageHandler<NewDocumentDialogMessage, ()> for NewDocumentDialogMessageHa
 						artboard: graphene_std::Artboard::new(IVec2::ZERO, self.dimensions.as_ivec2()),
 					});
 					responses.add(NavigationMessage::CanvasPan { delta: self.dimensions.as_dvec2() });
-					responses.add(NodeGraphMessage::RunDocumentGraph);
-
-					responses.add(ViewportMessage::RepropagateUpdate);
-
-					responses.add(DeferMessage::AfterNavigationReady {
-						messages: vec![
-							DocumentMessage::ZoomCanvasToFitAll.into(),
-							DocumentMessage::DeselectAllLayers.into(),
-							PortfolioMessage::AutoSaveActiveDocument.into(),
-						],
+				} else {
+					let node_id = NodeId::new();
+					responses.add(GraphOperationMessage::NewColorFillLayer {
+						node_id,
+						color: Color::WHITE,
+						parent: LayerNodeIdentifier::ROOT_PARENT,
+						insert_index: 0,
+					});
+					responses.add(NodeGraphMessage::SetDisplayNameImpl {
+						node_id,
+						alias: "Background".to_string(),
 					});
+					responses.add(NodeGraphMessage::SetLocked { node_id, locked: true });
 				}
 
+				responses.add(NodeGraphMessage::RunDocumentGraph);
+				responses.add(ViewportMessage::RepropagateUpdate);
+
+				responses.add(DeferMessage::AfterNavigationReady {
+					messages: vec![
+						DocumentMessage::ZoomCanvasToFitAll.into(),
+						DocumentMessage::DeselectAllLayers.into(),
+						PortfolioMessage::AutoSaveActiveDocument.into(),
+					],
+				});
+
 				responses.add(DocumentMessage::MarkAsSaved);
 			}
 		}

editor/src/messages/portfolio/document/document_message_handler.rs

@@ -1400,8 +1400,7 @@ impl MessageHandler<DocumentMessage, DocumentMessageContext<'_>> for DocumentMes
 				let node_layer_id = LayerNodeIdentifier::new_unchecked(node_id);
 				let new_artboard_node = document_node_definitions::resolve_network_node_type("Artboard")
 					.expect("Failed to create artboard node")
-					// Enable clipping by default (input index 5) so imported content is masked to the artboard bounds
-					.node_template_input_override([None, None, None, None, None, Some(NodeInput::value(TaggedValue::Bool(true), false))]);
+					.default_node_template();
 				responses.add(NodeGraphMessage::InsertNode {
 					node_id,
 					node_template: Box::new(new_artboard_node),

editor/src/messages/portfolio/document/graph_operation/graph_operation_message.rs

@@ -4,7 +4,6 @@ use crate::messages::portfolio::document::utility_types::network_interface::Node
 use crate::messages::prelude::*;
 use glam::{DAffine2, IVec2};
 use graph_craft::document::NodeId;
-use graphene_std::Artboard;
 use graphene_std::brush::brush_stroke::BrushStroke;
 use graphene_std::raster::BlendMode;
 use graphene_std::raster_types::{CPU, Raster};
@@ -14,6 +13,7 @@ use graphene_std::text::{Font, TypesettingConfig};
 use graphene_std::vector::PointId;
 use graphene_std::vector::VectorModificationType;
 use graphene_std::vector::style::{Fill, Stroke};
+use graphene_std::{Artboard, Color};
 
 #[impl_message(Message, DocumentMessage, GraphOperation)]
 #[derive(PartialEq, Clone, Debug, serde::Serialize, serde::Deserialize)]
@@ -97,6 +97,12 @@ pub enum GraphOperationMessage {
 		parent: LayerNodeIdentifier,
 		insert_index: usize,
 	},
+	NewColorFillLayer {
+		node_id: NodeId,
+		color: Color,
+		parent: LayerNodeIdentifier,
+		insert_index: usize,
+	},
 	NewVectorLayer {
 		id: NodeId,
 		subpaths: Vec<Subpath<PointId>>,

editor/src/messages/portfolio/document/graph_operation/graph_operation_message_handler.rs

@@ -274,6 +274,13 @@ impl MessageHandler<GraphOperationMessage, GraphOperationMessageContext<'_>> for
 				responses.add(NodeGraphMessage::MoveLayerToStack { layer, parent, insert_index });
 				responses.add(NodeGraphMessage::RunDocumentGraph);
 			}
+			GraphOperationMessage::NewColorFillLayer { node_id, color, parent, insert_index } => {
+				let mut modify_inputs = ModifyInputsContext::new(network_interface, responses);
+				let layer = modify_inputs.create_layer(node_id);
+				modify_inputs.insert_color_value(color, layer);
+				network_interface.move_layer_to_stack(layer, parent, insert_index, &[]);
+				responses.add(NodeGraphMessage::RunDocumentGraph);
+			}
 			GraphOperationMessage::NewVectorLayer { id, subpaths, parent, insert_index } => {
 				let mut modify_inputs = ModifyInputsContext::new(network_interface, responses);
 				let layer = modify_inputs.create_layer(id);

editor/src/messages/portfolio/document/graph_operation/utility_types.rs

@@ -7,7 +7,6 @@ use glam::{DAffine2, IVec2};
 use graph_craft::document::value::TaggedValue;
 use graph_craft::document::{NodeId, NodeInput};
 use graph_craft::{ProtoNodeIdentifier, concrete};
-use graphene_std::Artboard;
 use graphene_std::brush::brush_stroke::BrushStroke;
 use graphene_std::raster::BlendMode;
 use graphene_std::raster_types::{CPU, Raster};
@@ -17,7 +16,7 @@ use graphene_std::text::{Font, TypesettingConfig};
 use graphene_std::vector::Vector;
 use graphene_std::vector::style::{Fill, Stroke};
 use graphene_std::vector::{PointId, VectorModificationType};
-use graphene_std::{Graphic, NodeInputDecleration};
+use graphene_std::{Artboard, Color, Graphic, NodeInputDecleration};
 
 #[derive(PartialEq, Clone, Copy, Debug, serde::Serialize, serde::Deserialize)]
 pub enum TransformIn {
@@ -289,6 +288,19 @@ impl<'a> ModifyInputsContext<'a> {
 		self.network_interface.move_node_to_chain_start(&fill_id, layer, &[], self.import);
 	}
 
+	pub fn insert_color_value(&mut self, color: Color, layer: LayerNodeIdentifier) {
+		let color_value = resolve_proto_node_type(graphene_std::math_nodes::color_value::IDENTIFIER)
+			.expect("Color Value node does not exist")
+			.node_template_input_override([
+				Some(NodeInput::value(TaggedValue::None, false)),
+				Some(NodeInput::value(TaggedValue::Color(Table::new_from_element(color)), false)),
+			]);
+
+		let color_value_id = NodeId::new();
+		self.network_interface.insert_node(color_value_id, color_value, &[]);
+		self.network_interface.move_node_to_chain_start(&color_value_id, layer, &[], self.import);
+	}
+
 	pub fn insert_image_data(&mut self, image_frame: Table<Raster<CPU>>, layer: LayerNodeIdentifier) {
 		let transform = resolve_network_node_type("Transform").expect("Transform node does not exist").default_node_template();
 		let image = resolve_proto_node_type(graphene_std::raster_nodes::std_nodes::image_value::IDENTIFIER)

editor/src/messages/portfolio/document/node_graph/document_node_definitions.rs

@@ -380,7 +380,7 @@ fn document_node_definitions() -> HashMap<DefinitionIdentifier, DocumentNodeDefi
 						NodeInput::value(TaggedValue::DVec2(DVec2::ZERO), false),
 						NodeInput::value(TaggedValue::DVec2(DVec2::new(1920., 1080.)), false),
 						NodeInput::value(TaggedValue::Color(Table::new_from_element(Color::WHITE)), false),
-						NodeInput::value(TaggedValue::Bool(false), false),
+						NodeInput::value(TaggedValue::Bool(true), false),
 					],
 					..Default::default()
 				},

editor/src/messages/portfolio/portfolio_message.rs

@@ -168,7 +168,6 @@ pub enum PortfolioMessage {
 		file_type: FileType,
 		scale_factor: f64,
 		bounds: ExportBounds,
-		transparent_background: bool,
 		artboard_name: Option<String>,
 		artboard_count: usize,
 	},

editor/src/messages/portfolio/portfolio_message_handler.rs

@@ -1382,7 +1382,6 @@ impl MessageHandler<PortfolioMessage, PortfolioMessageContext<'_>> for Portfolio
 				file_type,
 				scale_factor,
 				bounds,
-				transparent_background,
 				artboard_name,
 				artboard_count,
 			} => {
@@ -1392,7 +1391,6 @@ impl MessageHandler<PortfolioMessage, PortfolioMessageContext<'_>> for Portfolio
 					file_type,
 					scale_factor,
 					bounds,
-					transparent_background,
 					artboard_name,
 					artboard_count,
 					..Default::default()

editor/src/messages/tool/tool_messages/artboard_tool.rs

@@ -395,7 +395,7 @@ impl Fsm for ArtboardToolFsmState {
 							location: start.min(end).round().as_ivec2(),
 							dimensions: (start.round() - end.round()).abs().as_ivec2(),
 							background: graphene_std::Color::WHITE,
-							clip: false,
+							clip: true,
 						},
 					})
 				}

editor/src/node_graph_executor.rs

@@ -153,7 +153,6 @@ impl NodeGraphExecutor {
 			pointer,
 			export_format: graphene_std::application_io::ExportFormat::Raster,
 			render_mode: document.render_mode,
-			hide_artboards: false,
 			for_export: false,
 			for_eyedropper: false,
 		};
@@ -218,7 +217,6 @@ impl NodeGraphExecutor {
 			pointer,
 			export_format: graphene_std::application_io::ExportFormat::Raster,
 			render_mode,
-			hide_artboards: false,
 			for_export: false,
 			for_eyedropper: true,
 		};
@@ -241,10 +239,10 @@ impl NodeGraphExecutor {
 			graphene_std::application_io::ExportFormat::Raster
 		};
 
-		// Calculate the bounding box of the region to be exported
+		// Calculate the bounding box of the region to be exported (artboard bounds always contribute)
 		let bounds = match export_config.bounds {
-			ExportBounds::AllArtwork => document.network_interface.document_bounds_document_space(!export_config.transparent_background),
-			ExportBounds::Selection => document.network_interface.selected_bounds_document_space(!export_config.transparent_background, &[]),
+			ExportBounds::AllArtwork => document.network_interface.document_bounds_document_space(true),
+			ExportBounds::Selection => document.network_interface.selected_bounds_document_space(true, &[]),
 			ExportBounds::Artboard(id) => document.metadata().bounding_box_document(id),
 		}
 		.ok_or_else(|| "No bounding box".to_string())?;
@@ -266,7 +264,6 @@ impl NodeGraphExecutor {
 			pointer: DVec2::ZERO,
 			export_format,
 			render_mode: document.render_mode,
-			hide_artboards: export_config.transparent_background,
 			for_export: true,
 			for_eyedropper: false,
 		};
@@ -481,7 +478,7 @@ impl NodeGraphExecutor {
 				use image::buffer::ConvertBuffer;
 				use image::{ImageFormat, RgbImage, RgbaImage};
 
-				let Some(image) = RgbaImage::from_raw(width, height, data) else {
+				let Some(mut image) = RgbaImage::from_raw(width, height, data) else {
 					return Err("Failed to create image buffer for export".to_string());
 				};
 
@@ -496,6 +493,14 @@ impl NodeGraphExecutor {
 						}
 					}
 					FileType::Jpg => {
+						// Composite onto a white background since JPG doesn't support transparency
+						for pixel in image.pixels_mut() {
+							let [r, g, b, a] = pixel.0;
+							let alpha = a as f32 / 255.;
+							let blend = |channel: u8| (channel as f32 * alpha + 255. * (1. - alpha)).round() as u8;
+							*pixel = image::Rgba([blend(r), blend(g), blend(b), 255]);
+						}
+
 						let image: RgbImage = image.convert();
 						let result = image.write_to(&mut cursor, ImageFormat::Jpeg);
 						if let Err(err) = result {

editor/src/node_graph_executor/runtime.rs

@@ -86,7 +86,6 @@ pub struct ExportConfig {
 	pub file_type: FileType,
 	pub scale_factor: f64,
 	pub bounds: ExportBounds,
-	pub transparent_background: bool,
 	pub size: UVec2,
 	pub artboard_name: Option<String>,
 	pub artboard_count: usize,

node-graph/libraries/application-io/src/lib.rs

@@ -112,7 +112,6 @@ pub struct RenderConfig {
 	#[serde(alias = "view_mode")]
 	pub render_mode: RenderMode,
 	pub export_format: ExportFormat,
-	pub hide_artboards: bool,
 	pub for_export: bool,
 	pub for_eyedropper: bool,
 }

node-graph/libraries/graphic-types/src/artboard.rs

@@ -36,7 +36,7 @@ impl Artboard {
 			location: location.min(location + dimensions),
 			dimensions: dimensions.abs(),
 			background: Color::WHITE,
-			clip: false,
+			clip: true,
 		}
 	}
 }