debug_ui: Add DirtyState to Bitmap

Author: kjarosh

core/src/bitmap/bitmap_data.rs

@@ -235,7 +235,7 @@ pub struct BitmapData<'gc> {
 }
 
 #[derive(Clone, Debug)]
-enum DirtyState {
+pub enum DirtyState {
     // Both the CPU and GPU pixels are up to date. We do not need to wait for any syncs to complete
     Clean,
 
@@ -639,6 +639,10 @@ impl<'gc> BitmapData<'gc> {
         self.transparency
     }
 
+    pub fn dirty_state(&self) -> &DirtyState {
+        &self.dirty_state
+    }
+
     pub fn set_gpu_dirty(
         &mut self,
         gc_context: &Mutation<'gc>,

core/src/debug_ui/display_object.rs

@@ -4,6 +4,7 @@ use ruffle_render::blend::ExtendedBlendMode;
 pub use search::DisplayObjectSearchWindow;
 
 use crate::avm2::object::TObject as _;
+use crate::bitmap::bitmap_data::DirtyState;
 use crate::context::UpdateContext;
 use crate::debug_ui::handle::{AVM1ObjectHandle, AVM2ObjectHandle, DisplayObjectHandle};
 use crate::debug_ui::movie::open_movie_button;
@@ -755,6 +756,20 @@ impl DisplayObjectWindow {
                     ui.label("No");
                 }
                 ui.end_row();
+
+                ui.label("Dirty State");
+                match bitmap_data.dirty_state() {
+                    DirtyState::Clean => ui.label("Clean"),
+                    DirtyState::CpuModified(region) => ui.label(format!(
+                        "CPU Modified ({},{} to {},{})",
+                        region.x_min, region.y_min, region.x_max, region.y_max
+                    )),
+                    DirtyState::GpuModified(_, region) => ui.label(format!(
+                        "GPU Modified ({},{} to {},{})",
+                        region.x_min, region.y_min, region.x_max, region.y_max
+                    )),
+                };
+                ui.end_row();
             });
 
         CollapsingHeader::new("Preview")