Make shader code editable.

antaalt · Mar 20, 2024 · 990cbe3 · 990cbe3
1 parent a15df59
commit 990cbe3
Showing 1 changed file with 22 additions and 3 deletions.
diff --git a/src/graph/nodes/shader_node.rs b/src/graph/nodes/shader_node.rs
@@ -35,10 +35,29 @@ impl ProtosNode for ShaderNode {
     fn ui(&self, _graph: &ProtosGraph, _node_id: NodeId, ui: &mut egui::Ui) {
         gfx::visit_resource_mut(&self.shader, |shader| {
             shader.visit_desc_mut(|desc| {
-                let language = "wgsl";
+                let language = "rs";
                 let theme = egui_extras::syntax_highlighting::CodeTheme::from_memory(ui.ctx());
-                egui_extras::syntax_highlighting::code_view_ui(ui, &theme, desc.shader.as_str(), language);
-                ui.text_edit_multiline(&mut desc.shader).changed()
+                let mut layouter = |ui: &egui::Ui, string: &str, wrap_width: f32| {
+                    let mut layout_job =
+                        egui_extras::syntax_highlighting::highlight(ui.ctx(), &theme, string, language);
+                    layout_job.wrap.max_width = wrap_width;
+                    ui.fonts(|f| f.layout_job(layout_job))
+                };
+
+                egui::ScrollArea::vertical().show(ui, |ui| {
+                    ui.add(
+                        egui::TextEdit::multiline(&mut desc.shader)
+                            .font(egui::TextStyle::Monospace) // for cursor height
+                            .code_editor()
+                            .desired_rows(10)
+                            .lock_focus(true)
+                            .desired_width(f32::INFINITY)
+                            .layouter(&mut layouter),
+                    );
+                });
+                //egui_extras::syntax_highlighting::code_view_ui(ui, &theme, desc.shader.as_str(), language);
+                //ui.text_edit_multiline(&mut desc.shader).changed()
+                true
             });
         });
     }