Update PVA profiles with gradual infill settings

These profiles are optimised by hand.

resources/definitions/fdmprinter.def.json

@@ -3472,7 +3472,7 @@
                     "description": "The height of support infill of a given density before switching to half the density.",
                     "unit": "mm",
                     "type": "float",
-                    "default_value": 1.5,
+                    "default_value": 1,
                     "minimum_value": "0.0001",
                     "minimum_value_warning": "3 * resolveOrValue('layer_height')",
                     "enabled": "support_enable and support_infill_rate > 0 and gradual_support_infill_steps > 0",

resources/quality/ultimaker3/um3_bb0.4_PVA_Draft_Print.inst.cfg

@@ -14,5 +14,4 @@ setting_version = 2
 material_print_temperature = =default_material_print_temperature + 10
 material_standby_temperature = 100
 prime_tower_enable = False
-skin_overlap = 20
-support_interface_height = 0.8
+skin_overlap = 20

resources/quality/ultimaker3/um3_bb0.4_PVA_Fast_Print.inst.cfg

@@ -15,4 +15,4 @@ material_print_temperature = =default_material_print_temperature + 5
 material_standby_temperature = 100
 prime_tower_enable = False
 skin_overlap = 15
-support_interface_height = 0.8
+support_infill_sparse_thickness = 0.3

resources/quality/ultimaker3/um3_bb0.4_PVA_High_Quality.inst.cfg

@@ -13,5 +13,4 @@ setting_version = 2
 [values]
 material_standby_temperature = 100
 prime_tower_enable = False
-support_infill_rate = 25
-support_interface_height = 0.8
+support_infill_sparse_thickness = 0.18

resources/quality/ultimaker3/um3_bb0.4_PVA_Normal_Quality.inst.cfg

@@ -12,6 +12,4 @@ setting_version = 2
 
 [values]
 material_standby_temperature = 100
-prime_tower_enable = False
-support_infill_rate = 25
-support_interface_height = 0.8
+prime_tower_enable = False

resources/quality/ultimaker3/um3_bb0.8_PVA_Draft_Print.inst.cfg

@@ -12,4 +12,4 @@ setting_version = 2
 
 [values]
 material_print_temperature = =default_material_print_temperature + 5
-material_standby_temperature = 100
+material_standby_temperature = 100

resources/quality/ultimaker3/um3_bb0.8_PVA_Superdraft_Print.inst.cfg

@@ -13,3 +13,4 @@ setting_version = 2
 [values]
 layer_height = 0.4
 material_standby_temperature = 100
+support_interface_height = 0.9

resources/quality/ultimaker3/um3_bb0.8_PVA_Verydraft_Print.inst.cfg

@@ -13,3 +13,5 @@ setting_version = 2
 [values]
 layer_height = 0.3
 material_standby_temperature = 100
+support_infill_sparse_thickness = 0.6
+support_interface_height = 1.2

resources/variants/ultimaker3_bb0.8.inst.cfg

@@ -17,6 +17,8 @@ acceleration_support_bottom = =math.ceil(acceleration_support_interface * 100 /
 brim_width = 3
 cool_fan_speed = 50
 cool_min_speed = 5
+gradual_support_infill_step_height = 1.6
+gradual_support_infill_steps = 2
 infill_line_width = =round(line_width * 0.8 / 0.7, 2)
 infill_overlap = 0
 infill_pattern = triangles
@@ -67,9 +69,10 @@ support_angle = 60
 support_bottom_height = =layer_height * 2
 support_bottom_pattern = zigzag
 support_bottom_stair_step_height = =layer_height
-support_infill_rate = 25
+support_infill_rate = 50
+support_infill_sparse_thickness = 0.4
 support_interface_enable = True
-support_interface_height = =layer_height * 5
+support_interface_height = 0.6
 support_interface_skip_height = =layer_height
 support_join_distance = 3
 support_line_width = =round(line_width * 0.4 / 0.35, 2)

resources/variants/ultimaker3_bb04.inst.cfg

@@ -13,6 +13,7 @@ acceleration_support = =math.ceil(acceleration_print * 2000 / 4000)
 acceleration_support_interface = =math.ceil(acceleration_support * 1500 / 2000)
 acceleration_support_bottom = =math.ceil(acceleration_support_interface * 100 / 1500)
 cool_fan_speed_max = =cool_fan_speed
+gradual_support_infill_steps = 2
 jerk_support = =math.ceil(jerk_print * 15 / 25)
 jerk_support_interface = =math.ceil(jerk_support * 10 / 15)
 jerk_support_bottom = =math.ceil(jerk_support_interface * 1 / 10)
@@ -31,8 +32,10 @@ speed_wall_0 = =math.ceil(speed_wall * 25 / 30)
 support_bottom_height = =layer_height * 2
 support_bottom_pattern = zigzag
 support_bottom_stair_step_height = =layer_height
-support_infill_rate = 25
+support_infill_rate = 50
+support_infill_sparse_thickness = 0.2
 support_interface_enable = True
+support_interface_height = 0.6
 support_interface_skip_height = =layer_height
 support_join_distance = 3
 support_line_width = =round(line_width * 0.4 / 0.35, 2)