Add "add all csg" button

src/gui.rs

@@ -36,7 +36,7 @@ pub(crate) struct GState {
     pub(crate) lights: Vec<Light>,
     pub(crate) csg:    Vec<Arc<RwLock<CSG>>>,
 
-    pub(crate) new_csg_needed: bool,
+    pub(crate) new_csgs_needed: u8,
 
     pub(crate) fps: [f64; 128],
 
@@ -63,7 +63,7 @@ impl Default for GState {
             lights: vec![],
             csg:    vec![],
 
-            new_csg_needed: false,
+            new_csgs_needed: 0,
 
             fps: [0.0; 128],
 
@@ -228,7 +228,10 @@ pub(crate) fn gui_up(gui: &mut Gui, state: &mut GState) {
                             state.csg.remove(i);
                         }
                         if state.csg.len() < 32 && ui.small_button("add csg").clicked() {
-                            state.new_csg_needed = true;
+                            state.new_csgs_needed += 1;
+                        }
+                        if state.csg.len() < 32 && ui.small_button("add all csgs").clicked() {
+                            state.new_csgs_needed = (32 - state.csg.len()) as u8;
                         }
                         ui.heading(format!("Lights ({})", state.lights.len()));
                         let mut lightdel = vec![];

src/main.rs

@@ -1560,7 +1560,7 @@ impl App {
             gui_up(&mut rcx.gui, &mut self.gstate);
         }
 
-        if self.gstate.new_csg_needed {
+        while self.gstate.new_csgs_needed > 0 {
             self.thread_work_creation
                 .send(WorkItem::CreateCSG(
                     self.device.clone(),
@@ -1579,7 +1579,7 @@ impl App {
                     -1,
                 ))
                 .unwrap();
-            self.gstate.new_csg_needed = false;
+            self.gstate.new_csgs_needed -= 1;
         }
 
         rcx.recreate_pipelines |= self.gstate.recreate_pipelines;