pixels - only copy new frame if not empty

2023-10-22 13:24:36 +11:00 · 2023-10-22 13:24:36 +11:00 · 45ad484655
parent 3551b07211
commit 45ad484655
1 changed files with 5 additions and 3 deletions
--- a/lib/src/renderer/pixels.rs
+++ b/lib/src/renderer/pixels.rs
@ -43,9 +43,11 @@ impl RendererBackend {
    }

    pub fn new_frame(&mut self, buffer: &[[u8; 4]]) {
-        self.pixels
-            .frame_mut()
-            .copy_from_slice(bytemuck::cast_slice(buffer));
+        if !buffer.is_empty() {
+            self.pixels
+                .frame_mut()
+                .copy_from_slice(bytemuck::cast_slice(buffer));
+        }
    }

    pub fn render(&mut self, _: ResolutionData, _: &RendererBackendManager) {