Support for povray radiosity settings, adjust in scene panel.
This commit is contained in:
Campbell Barton
@@ -419,15 +419,39 @@ def write_pov(filename, scene=None, info_callback = None):
|
||||
mist = world.mist
|
||||
|
||||
if mist.enabled:
|
||||
file.write('\tfog {\n')
|
||||
file.write('\t\tdistance %.6f\n' % mist.depth)
|
||||
file.write('\t\tcolor rgbt<%.3g, %.3g, %.3g, %.3g>\n' % (tuple(world.horizon_color) + (1-mist.intensity,)))
|
||||
#file.write('\t\tfog_offset %.6f\n' % mist.start)
|
||||
#file.write('\t\tfog_alt 5\n')
|
||||
#file.write('\t\tturbulence 0.2\n')
|
||||
#file.write('\t\tturb_depth 0.3\n')
|
||||
file.write('\t\tfog_type 1\n')
|
||||
file.write('fog {\n')
|
||||
file.write('\tdistance %.6f\n' % mist.depth)
|
||||
file.write('\tcolor rgbt<%.3g, %.3g, %.3g, %.3g>\n' % (tuple(world.horizon_color) + (1-mist.intensity,)))
|
||||
#file.write('\tfog_offset %.6f\n' % mist.start)
|
||||
#file.write('\tfog_alt 5\n')
|
||||
#file.write('\tturbulence 0.2\n')
|
||||
#file.write('\tturb_depth 0.3\n')
|
||||
file.write('\tfog_type 1\n')
|
||||
file.write('}\n')
|
||||
|
||||
def exportGlobalSettings(scene):
|
||||
|
||||
file.write('global_settings {\n')
|
||||
|
||||
if scene.pov_radio_enable:
|
||||
file.write('\tradiosity {\n')
|
||||
file.write("\t\tadc_bailout %.4g\n" % scene.pov_radio_adc_bailout)
|
||||
file.write("\t\talways_sample %d\n" % scene.pov_radio_always_sample)
|
||||
file.write("\t\tbrightness %.4g\n" % scene.pov_radio_brightness)
|
||||
file.write("\t\tcount %d\n" % scene.pov_radio_count)
|
||||
file.write("\t\terror_bound %.4g\n" % scene.pov_radio_error_bound)
|
||||
file.write("\t\tgray_threshold %.4g\n" % scene.pov_radio_gray_threshold)
|
||||
file.write("\t\tlow_error_factor %.4g\n" % scene.pov_radio_low_error_factor)
|
||||
file.write("\t\tminimum_reuse %.4g\n" % scene.pov_radio_minimum_reuse)
|
||||
file.write("\t\tnearest_count %d\n" % scene.pov_radio_nearest_count)
|
||||
file.write("\t\tnormal %d\n" % scene.pov_radio_normal)
|
||||
file.write("\t\trecursion_limit %d\n" % scene.pov_radio_recursion_limit)
|
||||
file.write('\t}\n')
|
||||
|
||||
file.write('}\n')
|
||||
|
||||
|
||||
|
||||
|
||||
exportCamera()
|
||||
#exportMaterials()
|
||||
@@ -436,6 +460,7 @@ def write_pov(filename, scene=None, info_callback = None):
|
||||
exportLamps(lamps)
|
||||
exportMeshs(sel)
|
||||
exportWorld(scene.world)
|
||||
exportGlobalSettings(scene)
|
||||
|
||||
file.close()
|
||||
|
||||
@@ -605,6 +630,8 @@ class PovrayRender(bpy.types.RenderEngine):
|
||||
|
||||
bpy.types.register(PovrayRender)
|
||||
|
||||
|
||||
|
||||
# Use some of the existing buttons.
|
||||
import buttons_scene
|
||||
buttons_scene.SCENE_PT_render.COMPAT_ENGINES.add('POVRAY_RENDER')
|
||||
@@ -628,3 +655,126 @@ for member in dir(buttons_material):
|
||||
try: subclass.COMPAT_ENGINES.add('POVRAY_RENDER')
|
||||
except: pass
|
||||
del buttons_material
|
||||
|
||||
class RenderButtonsPanel(bpy.types.Panel):
|
||||
__space_type__ = "BUTTONS_WINDOW"
|
||||
__region_type__ = "WINDOW"
|
||||
__context__ = "scene"
|
||||
# COMPAT_ENGINES must be defined in each subclass, external engines can add themselves here
|
||||
|
||||
def poll(self, context):
|
||||
rd = context.scene.render_data
|
||||
return (rd.use_game_engine==False) and (rd.engine in self.COMPAT_ENGINES)
|
||||
|
||||
# Radiosity panel, use in the scene for now.
|
||||
class SCENE_PT_povray_radiosity(RenderButtonsPanel):
|
||||
__label__ = "Radiosity"
|
||||
COMPAT_ENGINES = set(['POVRAY_RENDER'])
|
||||
|
||||
def draw_header(self, context):
|
||||
layout = self.layout
|
||||
scene = context.scene
|
||||
layout.itemR(scene, "pov_radio_enable", text="")
|
||||
|
||||
def draw(self, context):
|
||||
layout = self.layout
|
||||
scene = context.scene
|
||||
rd = scene.render_data
|
||||
|
||||
layout.active = scene.pov_radio_enable
|
||||
|
||||
split = layout.split()
|
||||
|
||||
col = split.column()
|
||||
|
||||
col.itemR(scene, "pov_radio_count")
|
||||
col.itemR(scene, "pov_radio_recursion_limit")
|
||||
col.itemR(scene, "pov_radio_error_bound")
|
||||
|
||||
col.itemR(scene, "pov_radio_display_advanced")
|
||||
|
||||
if scene.pov_radio_display_advanced:
|
||||
col.itemR(scene, "pov_radio_adc_bailout")
|
||||
col.itemR(scene, "pov_radio_brightness")
|
||||
col.itemR(scene, "pov_radio_gray_threshold")
|
||||
col.itemR(scene, "pov_radio_low_error_factor")
|
||||
col.itemR(scene, "pov_radio_minimum_reuse")
|
||||
col.itemR(scene, "pov_radio_nearest_count")
|
||||
col.itemR(scene, "pov_radio_normal")
|
||||
col.itemR(scene, "pov_radio_always_sample")
|
||||
|
||||
|
||||
bpy.types.register(SCENE_PT_povray_radiosity)
|
||||
|
||||
|
||||
FloatProperty= bpy.types.Scene.FloatProperty
|
||||
IntProperty= bpy.types.Scene.IntProperty
|
||||
BoolProperty= bpy.types.Scene.BoolProperty
|
||||
|
||||
# Not a real pov option, just to know if we should write
|
||||
BoolProperty( attr="pov_radio_enable",
|
||||
name="Enable Radiosity",
|
||||
description="Enable povrays radiosity calculation.",
|
||||
default= False)
|
||||
BoolProperty( attr="pov_radio_display_advanced",
|
||||
name="Advanced Options",
|
||||
description="Show advanced options.",
|
||||
default= False)
|
||||
|
||||
# Real pov options
|
||||
FloatProperty( attr="pov_radio_adc_bailout",
|
||||
name="ADC Bailout",
|
||||
description="The adc_bailout for radiosity rays. Use adc_bailout = 0.01 / brightest_ambient_object for good results.",
|
||||
min=0.0, max=1000.0, soft_min=0.0, soft_max=1.0, default= 0.01)
|
||||
|
||||
BoolProperty( attr="pov_radio_always_sample",
|
||||
name="Always Sample",
|
||||
description="Only use the data from the pretrace step and not gather any new samples during the final radiosity pass..",
|
||||
default= True)
|
||||
|
||||
FloatProperty( attr="pov_radio_brightness",
|
||||
name="Brightness",
|
||||
description="Ammount objects are brightened before being returned upwards to the rest of the system.",
|
||||
min=0.0, max=1000.0, soft_min=0.0, soft_max=10.0, default= 1.0)
|
||||
|
||||
IntProperty( attr="pov_radio_count",
|
||||
name="Ray Count",
|
||||
description="number of rays that are sent out whenever a new radiosity value has to be calculated.",
|
||||
min=1, max=1600, default= 35)
|
||||
|
||||
FloatProperty( attr="pov_radio_error_bound",
|
||||
name="Error Bound",
|
||||
description="one of the two main speed/quality tuning values, lower values are more accurate.",
|
||||
min=0.0, max=1000.0, soft_min=0.1, soft_max=10.0, default= 1.8)
|
||||
|
||||
FloatProperty( attr="pov_radio_gray_threshold",
|
||||
name="Gray Threshold",
|
||||
description="one of the two main speed/quality tuning values, lower values are more accurate.",
|
||||
min=0.0, max=1.0, default= 0.0)
|
||||
|
||||
FloatProperty( attr="pov_radio_low_error_factor",
|
||||
name="Low Error Factor",
|
||||
description="If you calculate just enough samples, but no more, you will get an image which has slightly blotchy lighting.",
|
||||
min=0.0, max=1.0, default= 0.5)
|
||||
|
||||
# max_sample - not available yet
|
||||
|
||||
FloatProperty( attr="pov_radio_minimum_reuse",
|
||||
name="Minimum Reuse",
|
||||
description="Fraction of the screen width which sets the minimum radius of reuse for each sample point (At values higher than 2% expect errors).",
|
||||
min=0.0, max=1.0, soft_min=0.1, soft_max=0.1, default= 0.015)
|
||||
|
||||
IntProperty( attr="pov_radio_nearest_count",
|
||||
name="Nearest Count",
|
||||
description="Number of old ambient values blended together to create a new interpolated value.",
|
||||
min=1, max=20, default= 5)
|
||||
|
||||
BoolProperty( attr="pov_radio_normal",
|
||||
name="Normals",
|
||||
description="Radiosity estimation can be affected by normals.",
|
||||
default= False)
|
||||
|
||||
IntProperty( attr="pov_radio_recursion_limit",
|
||||
name="Recursion Limit",
|
||||
description="how many recursion levels are used to calculate the diffuse inter-reflection.",
|
||||
min=1, max=20, default= 3)
|
||||
|
||||
Reference in New Issue
Block a user