Fix T62961 EEVEE: Viewport refresh when hovering widgets

We now bypass EEVEE's rendering if the TAA accumulation has ended.

1 files changed, 9 insertions, 0 deletions

diff --git a/source/blender/draw/engines/eevee/eevee_engine.c b/source/blender/draw/engines/eevee/eevee_engine.c
index bdf00b7c568..55a20a0f6bb 100644
--- a/source/blender/draw/engines/eevee/eevee_engine.c
+++ b/source/blender/draw/engines/eevee/eevee_engine.c
@@ -214,6 +214,10 @@ static void eevee_draw_scene(void *vedata)
     loop_len = MAX2(1, scene->eevee.taa_samples);
   }
 
+  if (stl->effects->bypass_drawing) {
+    loop_len = 0;
+  }
+
   while (loop_len--) {
     float clear_col[4] = {0.0f, 0.0f, 0.0f, 0.0f};
     float clear_depth = 1.0f;
@@ -352,6 +356,11 @@ static void eevee_draw_scene(void *vedata)
     EEVEE_renderpasses_draw(sldata, vedata);
   }
 
+  if (stl->effects->bypass_drawing) {
+    /* Restore the depth from sample 1. */
+    GPU_framebuffer_blit(fbl->double_buffer_depth_fb, 0, dfbl->default_fb, 0, GPU_DEPTH_BIT);
+  }
+
   EEVEE_renderpasses_draw_debug(vedata);
 
   EEVEE_volumes_free_smoke_textures();