Also take dof blur in consideration for using MRTs, fixes #26236

drivers/gles3/rasterizer_scene_gles3.cpp

@@ -4256,7 +4256,7 @@ void RasterizerSceneGLES3::render_scene(const Transform &p_cam_transform, const
 
 	} else {
 
-		use_mrt = env && (state.used_sss || env->ssao_enabled || env->ssr_enabled); //only enable MRT rendering if any of these is enabled
+		use_mrt = env && (state.used_sss || env->ssao_enabled || env->ssr_enabled || env->dof_blur_far_enabled || env->dof_blur_near_enabled); //only enable MRT rendering if any of these is enabled
 		//effects disabled and transparency also prevent using MRTs
 		use_mrt = use_mrt && !storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT];
 		use_mrt = use_mrt && !storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_NO_3D_EFFECTS];