new demo version 0.6.1!

Author: rlguy

README.md

@@ -8,12 +8,12 @@ Want to try the FLIP Fluids addon before buying the [full marketplace product](h
 
 ### Getting Started
 
-Download the latest FLIP Fluids Demo installation file here: [FLIP_Fluids_addon_0.6.0_demo_(24_nov_2022.zip)](https://github.com/rlguy/Blender-FLIP-Fluids/releases/download/v0.6.0/FLIP_Fluids_addon_0.6.0_demo_.24_nov_2022.zip)
+Download the latest FLIP Fluids Demo installation file here: [FLIP_Fluids_addon_0.6.1_demo_(06_jan_2023.zip)](https://github.com/rlguy/Blender-FLIP-Fluids/releases/download/v0.6.1/FLIP_Fluids_addon_0.6.1_demo_.06_jan_2023.zip)
 
 After downloading the demo addon, follow our [Installation Instructions](https://github.com/rlguy/Blender-FLIP-Fluids/wiki/Addon-Installation-and-Uninstallation). The instructions are similar to installing any other Blender addon.
 
 Get started creating your first simulation with our [beginners guide](https://github.com/rlguy/Blender-FLIP-Fluids/wiki/Creating-Your-First-FLIP-Fluids-Simulation) or [video learning series](https://github.com/rlguy/Blender-FLIP-Fluids/wiki/Video-Learning-Series)!
 
 ### Have any questions?
 
-Feel free to send us a message on any of the [official marketplaces](https://github.com/rlguy/Blender-FLIP-Fluids/wiki/Official-Marketplaces-of-the-FLIP-Fluids-Addon), or send us an email at [email protected]. We're always glad to help!
+Feel free to send us a message on any of the [official marketplaces](https://github.com/rlguy/Blender-FLIP-Fluids/wiki/Official-Marketplaces-of-the-FLIP-Fluids-Addon), or send us an email at [email protected]. We're always glad to help!

__init__.py

@@ -66,7 +66,7 @@ def draw(self, context):
         column.operator(
                 "wm.url_open", 
                 text="Purchase the FLIP Fluids addon on FlippedNormals", 
-            ).url = "https://flippednormals.com/downloads/the-flip-fluids-addon-for-blender/ref/FLIPFluids/"
+            ).url = "https://flippednormals.com/product/the-flip-fluids-addon-for-blender-16173?dst=4DxRZXXT"
 
 
 def register():

cmake/CMakeLists.txt

@@ -53,8 +53,8 @@ set(CMAKE_BUILD_TYPE Release)
 set(FLUIDENGINE_VERSION_TYPE_IS_STABLE_BUILD TRUE)
 set(FLUIDENGINE_VERSION_MAJOR 0)
 set(FLUIDENGINE_VERSION_MINOR 6)
-set(FLUIDENGINE_VERSION_REVISION 0)
-set(FLUIDENGINE_VERSION_DATE "24-NOV-2022")
+set(FLUIDENGINE_VERSION_REVISION 1)
+set(FLUIDENGINE_VERSION_DATE "06-JAN-2022")
 
 if(FLUIDENGINE_VERSION_TYPE_IS_STABLE_BUILD)
     set(FLUIDENGINE_VERSION_TYPE_LABEL "Demo")

src/addon/bake.py

@@ -1004,8 +1004,8 @@ def __initialize_fluid_simulation_settings(fluidsim, data):
         fluidsim.surface_tension_condition_number = surface_tension_number
 
     is_sheet_seeding_enabled = __get_parameter_data(world.enable_sheet_seeding, frameno)
+    fluidsim.enable_sheet_seeding = is_sheet_seeding_enabled
     if is_sheet_seeding_enabled:
-        fluidsim.enable_sheet_seeding = is_sheet_seeding_enabled
         fluidsim.sheet_fill_rate = __get_parameter_data(world.sheet_fill_rate, frameno, value_min=0.0, value_max=1.0)
         threshold = __get_parameter_data(world.sheet_fill_threshold, frameno, value_min=0.0, value_max=1.0)
         fluidsim.sheet_fill_threshold = threshold - 1
@@ -1111,6 +1111,11 @@ def __initialize_fluid_simulation_settings(fluidsim, data):
     fluidsim.jitter_surface_marker_particles = \
         __get_parameter_data(advanced.jitter_surface_particles, frameno)
 
+    fluidsim.pressure_solver_max_iterations = \
+        __get_parameter_data(advanced.pressure_solver_max_iterations, frameno)
+    fluidsim.viscosity_solver_max_iterations = \
+        __get_parameter_data(advanced.viscosity_solver_max_iterations, frameno)
+
     velocity_transfer_method = __get_parameter_data(advanced.velocity_transfer_method, frameno)
     if velocity_transfer_method == 'VELOCITY_TRANSFER_METHOD_FLIP':
         fluidsim.set_velocity_transfer_method_FLIP()
@@ -1862,10 +1867,10 @@ def __update_animatable_domain_properties(fluidsim, data, frameno):
         __set_property(fluidsim, 'surface_tension', 0.0)
 
     is_sheet_seeding_enabled = __get_parameter_data(world.enable_sheet_seeding, frameno)
+    __set_property(fluidsim, 'enable_sheet_seeding', is_sheet_seeding_enabled)
     if is_sheet_seeding_enabled:
         sheet_fill_rate = __get_parameter_data(world.sheet_fill_rate, frameno)
         threshold = __get_parameter_data(world.sheet_fill_threshold, frameno)
-        __set_property(fluidsim, 'enable_sheet_seeding', is_sheet_seeding_enabled)
         __set_property(fluidsim, 'sheet_fill_rate', sheet_fill_rate, value_min=0, value_max=1.0)
         __set_property(fluidsim, 'sheet_fill_threshold', threshold - 1, value_min=-1.0, value_max=0.0)
 
@@ -1948,6 +1953,12 @@ def __update_animatable_domain_properties(fluidsim, data, frameno):
     jitter_surface = __get_parameter_data(advanced.jitter_surface_particles, frameno)
     __set_property(fluidsim, 'jitter_surface_marker_particles', jitter_surface)
 
+    pressure_solver_iterations = __get_parameter_data(advanced.pressure_solver_max_iterations, frameno)
+    __set_property(fluidsim, 'pressure_solver_max_iterations', pressure_solver_iterations)
+
+    viscosity_solver_iterations = __get_parameter_data(advanced.viscosity_solver_max_iterations, frameno)
+    __set_property(fluidsim, 'viscosity_solver_max_iterations', viscosity_solver_iterations)
+
     PICFLIP_ratio = __get_parameter_data(advanced.PICFLIP_ratio, frameno)
     __set_property(fluidsim, 'PICFLIP_ratio', PICFLIP_ratio)
 

src/addon/objects/flip_fluid_cache.py

@@ -611,9 +611,10 @@ def load_frame(self, frameno, force_load=False, depsgraph=None):
         self.current_loaded_frame = render.get_current_render_frame()
         self._commit_loaded_frame_data(frameno)
 
-        use_persistent_data = bpy.context.scene.render.use_persistent_data
         if vcu.is_blender_279() or render.is_rendering():
-            if not use_persistent_data:
+            use_persistent_data = bpy.context.scene.render.use_persistent_data
+            is_keyframed_hide_render = render.is_keyframed_hide_render_issue_relevant()
+            if not use_persistent_data and not is_keyframed_hide_render:
                 # Updating depsgraph when 'Persistent Data' option is enabled
                 # causes incorrect render. Note: ignoring the depsgraph update
                 # can result in more frequent render crashes. 

src/addon/operators/__init__.py

@@ -90,4 +90,5 @@ def unregister():
     draw_grid_operators.unregister()
     draw_particles_operators.unregister()
     draw_force_field_operators.unregister()
+    helper_operators.unregister()
     support_operators.unregister()