45 lines
1.8 KiB
Rust
45 lines
1.8 KiB
Rust
use super::{BrushParams, RasterToolDef, RasterToolSettings};
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use eframe::egui;
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use lightningbeam_core::{brush_settings::BrushSettings, raster_layer::RasterBlendMode};
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pub struct SmudgeTool;
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pub static SMUDGE: SmudgeTool = SmudgeTool;
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impl RasterToolDef for SmudgeTool {
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fn blend_mode(&self) -> RasterBlendMode { RasterBlendMode::Smudge }
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fn header_label(&self) -> &'static str { "Smudge" }
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fn brush_params(&self, s: &RasterToolSettings) -> BrushParams {
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BrushParams {
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base_settings: BrushSettings::default(),
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radius: s.smudge_radius,
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opacity: 1.0, // strength is a separate smudge_dist multiplier
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hardness: s.smudge_hardness,
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spacing: s.smudge_spacing,
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}
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}
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fn tool_params(&self, _s: &RasterToolSettings) -> [f32; 4] { [0.0; 4] }
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fn show_brush_preset_picker(&self) -> bool { false }
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fn render_ui(&self, ui: &mut egui::Ui, s: &mut RasterToolSettings) {
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ui.horizontal(|ui| {
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ui.label("Size:");
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ui.add(egui::Slider::new(&mut s.smudge_radius, 1.0_f32..=200.0).logarithmic(true).suffix(" px"));
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});
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ui.horizontal(|ui| {
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ui.label("Strength:");
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ui.add(egui::Slider::new(&mut s.smudge_strength, 0.0_f32..=1.0)
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.custom_formatter(|v, _| format!("{:.0}%", v * 100.0)));
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});
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ui.horizontal(|ui| {
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ui.label("Hardness:");
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ui.add(egui::Slider::new(&mut s.smudge_hardness, 0.0_f32..=1.0)
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.custom_formatter(|v, _| format!("{:.0}%", v * 100.0)));
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});
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ui.horizontal(|ui| {
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ui.label("Spacing:");
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ui.add(egui::Slider::new(&mut s.smudge_spacing, 0.5_f32..=20.0)
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.logarithmic(true)
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.custom_formatter(|v, _| format!("{:.1}", v)));
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});
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}
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}
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