[Bf-blender-cvs] [f3e724b93d5] blender-v2.90-release: Fix T79370 EEVEE: Texture paint does not update during stroke

[Clément Foucault]

Commit: f3e724b93d5ab74056607a76888b030bdd379484
Author: Clément Foucault
Date:   Wed Aug 5 20:32:31 2020 +0200
Branches: blender-v2.90-release
https://developer.blender.org/rBf3e724b93d5ab74056607a76888b030bdd379484

Fix T79370 EEVEE: Texture paint does not update during stroke

Was caused by rBd82c3d86155e

===================================================================

M	source/blender/draw/engines/eevee/eevee_temporal_sampling.c

===================================================================

diff --git a/source/blender/draw/engines/eevee/eevee_temporal_sampling.c b/source/blender/draw/engines/eevee/eevee_temporal_sampling.c
index 997f9a5be9d..c1502afe519 100644
--- a/source/blender/draw/engines/eevee/eevee_temporal_sampling.c
+++ b/source/blender/draw/engines/eevee/eevee_temporal_sampling.c
@@ -269,7 +269,13 @@ int EEVEE_temporal_sampling_init(EEVEE_ViewLayerData *UNUSED(sldata), EEVEE_Data
       }
     }
     else {
-      effects->bypass_drawing = true;
+      /* Fix Texture painting (see T79370). */
+      if (DRW_state_is_navigating()) {
+        effects->taa_current_sample = 1;
+      }
+      else {
+        effects->bypass_drawing = true;
+      }
     }
 
     return repro_flag | EFFECT_TAA | EFFECT_DOUBLE_BUFFER | EFFECT_DEPTH_DOUBLE_BUFFER |