set pixel ratio in imgui renderer for each render (#563)

pygfx · Sep 4, 2024 · dba9e11 · dba9e11
1 parent 62a1a02
commit dba9e11
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/wgpu/utils/imgui/imgui_renderer.py b/wgpu/utils/imgui/imgui_renderer.py
@@ -126,6 +126,9 @@ def render(self):
         imgui.set_current_context(self.imgui_context)
         draw_data = self._update_gui_function()
 
+        pixel_ratio = self._canvas_context.canvas.get_pixel_ratio()
+        self._backend.io.display_framebuffer_scale = (pixel_ratio, pixel_ratio)
+
         command_encoder = self._backend._device.create_command_encoder()
         current_texture_view = self._canvas_context.get_current_texture().create_view()
         render_pass = command_encoder.begin_render_pass(