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test2/intern/cycles/blender/addon/properties.py

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#
# Copyright 2011, Blender Foundation.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# <pep8 compliant>
import bpy
from bpy.props import (BoolProperty,
EnumProperty,
FloatProperty,
IntProperty,
PointerProperty)
import math
from . import enums
class CyclesRenderSettings(bpy.types.PropertyGroup):
@classmethod
def register(cls):
bpy.types.Scene.cycles = PointerProperty(
name="Cycles Render Settings",
description="Cycles render settings",
type=cls,
)
cls.device = EnumProperty(
name="Device",
description="Device to use for rendering",
items=enums.devices,
default='CPU',
)
cls.feature_set = EnumProperty(
name="Feature Set",
description="Feature set to use for rendering",
items=enums.feature_set,
default='SUPPORTED',
)
cls.shading_system = EnumProperty(
name="Shading System",
description="Shading system to use for rendering",
items=enums.shading_systems,
default='GPU_COMPATIBLE',
)
cls.progressive = BoolProperty(
name="Progressive",
description="Use progressive sampling of lighting",
default=True,
)
cls.samples = IntProperty(
name="Samples",
description="Number of samples to render for each pixel",
min=1, max=2147483647,
default=10,
)
cls.preview_samples = IntProperty(
name="Preview Samples",
description="Number of samples to render in the viewport, unlimited if 0",
min=0, max=2147483647,
default=10,
)
cls.preview_pause = BoolProperty(
name="Pause Preview",
description="Pause all viewport preview renders",
default=False,
)
cls.preview_active_layer = BoolProperty(
name="Preview Active Layer",
description="Preview active render layer in viewport",
default=False,
)
cls.aa_samples = IntProperty(
name="AA Samples",
description="Number of antialiasing samples to render for each pixel",
min=1, max=10000,
default=4,
)
cls.preview_aa_samples = IntProperty(
name="AA Samples",
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description="Number of antialiasing samples to render in the viewport, unlimited if 0",
min=0, max=10000,
default=4,
)
cls.diffuse_samples = IntProperty(
name="Diffuse Samples",
description="Number of diffuse bounce samples to render for each AA sample",
min=1, max=10000,
default=1,
)
cls.glossy_samples = IntProperty(
name="Glossy Samples",
description="Number of glossy bounce samples to render for each AA sample",
min=1, max=10000,
default=1,
)
cls.transmission_samples = IntProperty(
name="Transmission Samples",
description="Number of transmission bounce samples to render for each AA sample",
min=1, max=10000,
default=1,
)
cls.ao_samples = IntProperty(
name="Ambient Occlusion Samples",
description="Number of ambient occlusion samples to render for each AA sample",
min=1, max=10000,
default=1,
)
cls.mesh_light_samples = IntProperty(
name="Mesh Light Samples",
description="Number of mesh emission light samples to render for each AA sample",
min=1, max=10000,
default=1,
)
cls.no_caustics = BoolProperty(
name="No Caustics",
description="Leave out caustics, resulting in a darker image with less noise",
default=False,
)
Cycles: merging features from tomato branch. === BVH build time optimizations === * BVH building was multithreaded. Not all building is multithreaded, packing and the initial bounding/splitting is still single threaded, but recursive splitting is, which was the main bottleneck. * Object splitting now uses binning rather than sorting of all elements, using code from the Embree raytracer from Intel. http://software.intel.com/en-us/articles/embree-photo-realistic-ray-tracing-kernels/ * Other small changes to avoid allocations, pack memory more tightly, avoid some unnecessary operations, ... These optimizations do not work yet when Spatial Splits are enabled, for that more work is needed. There's also other optimizations still needed, in particular for the case of many low poly objects, the packing step and node memory allocation. BVH raytracing time should remain about the same, but BVH build time should be significantly reduced, test here show speedup of about 5x to 10x on a dual core and 5x to 25x on an 8-core machine, depending on the scene. === Threads === Centralized task scheduler for multithreading, which is basically the CPU device threading code wrapped into something reusable. Basic idea is that there is a single TaskScheduler that keeps a pool of threads, one for each core. Other places in the code can then create a TaskPool that they can drop Tasks in to be executed by the scheduler, and wait for them to complete or cancel them early. === Normal ==== Added a Normal output to the texture coordinate node. This currently gives the object space normal, which is the same under object animation. In the future this might become a "generated" normal so it's also stable for deforming objects, but for now it's already useful for non-deforming objects. === Render Layers === Per render layer Samples control, leaving it to 0 will use the common scene setting. Environment pass will now render environment even if film is set to transparent. Exclude Layers" added. Scene layers (all object that influence the render, directly or indirectly) are shared between all render layers. However sometimes it's useful to leave out some object influence for a particular render layer. That's what this option allows you to do. === Filter Glossy === When using a value higher than 0.0, this will blur glossy reflections after blurry bounces, to reduce noise at the cost of accuracy. 1.0 is a good starting value to tweak. Some light paths have a low probability of being found while contributing much light to the pixel. As a result these light paths will be found in some pixels and not in others, causing fireflies. An example of such a difficult path might be a small light that is causing a small specular highlight on a sharp glossy material, which we are seeing through a rough glossy material. With path tracing it is difficult to find the specular highlight, but if we increase the roughness on the material the highlight gets bigger and softer, and so easier to find. Often this blurring will be hardly noticeable, because we are seeing it through a blurry material anyway, but there are also cases where this will lead to a loss of detail in lighting.
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cls.blur_glossy = FloatProperty(
name="Filter Glossy",
description="Adaptively blur glossy shaders after blurry bounces, "
"to reduce noise at the cost of accuracy",
Cycles: merging features from tomato branch. === BVH build time optimizations === * BVH building was multithreaded. Not all building is multithreaded, packing and the initial bounding/splitting is still single threaded, but recursive splitting is, which was the main bottleneck. * Object splitting now uses binning rather than sorting of all elements, using code from the Embree raytracer from Intel. http://software.intel.com/en-us/articles/embree-photo-realistic-ray-tracing-kernels/ * Other small changes to avoid allocations, pack memory more tightly, avoid some unnecessary operations, ... These optimizations do not work yet when Spatial Splits are enabled, for that more work is needed. There's also other optimizations still needed, in particular for the case of many low poly objects, the packing step and node memory allocation. BVH raytracing time should remain about the same, but BVH build time should be significantly reduced, test here show speedup of about 5x to 10x on a dual core and 5x to 25x on an 8-core machine, depending on the scene. === Threads === Centralized task scheduler for multithreading, which is basically the CPU device threading code wrapped into something reusable. Basic idea is that there is a single TaskScheduler that keeps a pool of threads, one for each core. Other places in the code can then create a TaskPool that they can drop Tasks in to be executed by the scheduler, and wait for them to complete or cancel them early. === Normal ==== Added a Normal output to the texture coordinate node. This currently gives the object space normal, which is the same under object animation. In the future this might become a "generated" normal so it's also stable for deforming objects, but for now it's already useful for non-deforming objects. === Render Layers === Per render layer Samples control, leaving it to 0 will use the common scene setting. Environment pass will now render environment even if film is set to transparent. Exclude Layers" added. Scene layers (all object that influence the render, directly or indirectly) are shared between all render layers. However sometimes it's useful to leave out some object influence for a particular render layer. That's what this option allows you to do. === Filter Glossy === When using a value higher than 0.0, this will blur glossy reflections after blurry bounces, to reduce noise at the cost of accuracy. 1.0 is a good starting value to tweak. Some light paths have a low probability of being found while contributing much light to the pixel. As a result these light paths will be found in some pixels and not in others, causing fireflies. An example of such a difficult path might be a small light that is causing a small specular highlight on a sharp glossy material, which we are seeing through a rough glossy material. With path tracing it is difficult to find the specular highlight, but if we increase the roughness on the material the highlight gets bigger and softer, and so easier to find. Often this blurring will be hardly noticeable, because we are seeing it through a blurry material anyway, but there are also cases where this will lead to a loss of detail in lighting.
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min=0.0, max=10.0,
default=0.0,
)
cls.min_bounces = IntProperty(
name="Min Bounces",
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description="Minimum number of bounces, setting this lower "
"than the maximum enables probabilistic path "
"termination (faster but noisier)",
min=0, max=1024,
default=3,
)
cls.max_bounces = IntProperty(
name="Max Bounces",
description="Total maximum number of bounces",
min=0, max=1024,
default=8,
)
cls.diffuse_bounces = IntProperty(
name="Diffuse Bounces",
description="Maximum number of diffuse reflection bounces, bounded by total maximum",
min=0, max=1024,
default=128,
)
cls.glossy_bounces = IntProperty(
name="Glossy Bounces",
description="Maximum number of glossy reflection bounces, bounded by total maximum",
min=0, max=1024,
default=128,
)
cls.transmission_bounces = IntProperty(
name="Transmission Bounces",
description="Maximum number of transmission bounces, bounded by total maximum",
min=0, max=1024,
default=128,
)
cls.transparent_min_bounces = IntProperty(
name="Transparent Min Bounces",
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description="Minimum number of transparent bounces, setting "
"this lower than the maximum enables "
"probabilistic path termination (faster but "
"noisier)",
min=0, max=1024,
default=8,
)
cls.transparent_max_bounces = IntProperty(
name="Transparent Max Bounces",
description="Maximum number of transparent bounces",
min=0, max=1024,
default=8,
)
cls.use_transparent_shadows = BoolProperty(
name="Transparent Shadows",
description="Use transparency of surfaces for rendering shadows",
default=True,
)
cls.film_exposure = FloatProperty(
name="Exposure",
description="Image brightness scale",
min=0.0, max=10.0,
default=1.0,
)
cls.film_transparent = BoolProperty(
name="Transparent",
description="World background is transparent",
default=False,
)
cls.filter_type = EnumProperty(
name="Filter Type",
description="Pixel filter type",
items=enums.filter_types,
default='GAUSSIAN',
)
cls.filter_width = FloatProperty(
name="Filter Width",
description="Pixel filter width",
min=0.01, max=10.0,
default=1.5,
)
cls.seed = IntProperty(
name="Seed",
description="Seed value for integrator to get different noise patterns",
min=0, max=2147483647,
default=0,
)
cls.sample_clamp = FloatProperty(
name="Clamp",
description="If non-zero, the maximum value for a sample, "
"higher values will be scaled down to avoid too "
"much noise and slow convergence at the cost of accuracy",
min=0.0, max=1e8,
default=0.0,
)
cls.debug_tile_size = IntProperty(
name="Tile Size",
description="",
min=1, max=4096,
default=1024,
)
cls.preview_start_resolution = IntProperty(
name="Start Resolution",
description="Resolution to start rendering preview at, "
"progressively increasing it to the full viewport size",
min=8, max=16384,
default=64,
)
cls.debug_reset_timeout = FloatProperty(
name="Reset timeout",
description="",
min=0.01, max=10.0,
default=0.1,
)
cls.debug_cancel_timeout = FloatProperty(
name="Cancel timeout",
description="",
min=0.01, max=10.0,
default=0.1,
)
cls.debug_text_timeout = FloatProperty(
name="Text timeout",
description="",
min=0.01, max=10.0,
default=1.0,
)
cls.debug_bvh_type = EnumProperty(
name="Viewport BVH Type",
description="Choose between faster updates, or faster render",
items=enums.bvh_types,
default='DYNAMIC_BVH',
)
cls.debug_use_spatial_splits = BoolProperty(
name="Use Spatial Splits",
description="Use BVH spatial splits: longer builder time, faster render",
default=False,
)
cls.use_cache = BoolProperty(
name="Cache BVH",
description="Cache last built BVH to disk for faster re-render if no geometry changed",
default=False,
)
cls.use_progressive_refine = BoolProperty(
name="Progressive Refine",
description="Instead of rendering each tile until it is finished, "
"refine the whole image progressively "
"(this renders somewhat slower, "
"but time can be saved by manually stopping the render when the noise is low enough)",
default=False,
)
@classmethod
def unregister(cls):
del bpy.types.Scene.cycles
class CyclesCameraSettings(bpy.types.PropertyGroup):
@classmethod
def register(cls):
bpy.types.Camera.cycles = PointerProperty(
name="Cycles Camera Settings",
description="Cycles camera settings",
type=cls,
)
cls.aperture_type = EnumProperty(
name="Aperture Type",
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description="Use F/stop number or aperture radius",
items=enums.aperture_types,
default='RADIUS',
)
cls.aperture_fstop = FloatProperty(
name="Aperture F/stop",
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description="F/stop ratio (lower numbers give more defocus, higher numbers give a sharper image)",
min=0.0, soft_min=0.1, soft_max=64.0,
default=5.6,
step=10,
precision=1,
)
cls.aperture_size = FloatProperty(
name="Aperture Size",
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description="Radius of the aperture for depth of field (higher values give more defocus)",
min=0.0, soft_max=10.0,
default=0.0,
step=1,
precision=4,
)
cls.aperture_blades = IntProperty(
name="Aperture Blades",
description="Number of blades in aperture for polygonal bokeh (at least 3)",
min=0, max=100,
default=0,
)
cls.aperture_rotation = FloatProperty(
name="Aperture Rotation",
description="Rotation of blades in aperture",
soft_min=-math.pi, soft_max=math.pi,
subtype='ANGLE',
default=0,
)
Fisheye Camera for Cycles For sample images see: http://www.dalaifelinto.com/?p=399 (equisolid) http://www.dalaifelinto.com/?p=389 (equidistant) The 'use_panorama' option is now part of a new Camera type: 'Panorama'. Created two other panorama cameras: - Equisolid: most of lens in the market simulate this lens - e.g. Nikon, Canon, ...) this works as a real lens up to an extent. The final result takes the sensor dimensions into account also. .:. to simulate a Nikon DX2S with a 10.5mm lens do: sensor: 23.7 x 15.7 fisheye lens: 10.5 fisheye fov: 180 render dimensions: 4288 x 2848 - Equidistant: this is not a real lens model. Although the old equidistant lens simulate this lens. The result is always as a circular fisheye that takes the whole sensor (in other words, it doesn't take the sensor into consideration). This is perfect for fulldomes ;) For the UI we have 10 to 360 as soft values and 10 to 3600 as hard values (because we can). Reference material: http://www.hdrlabs.com/tutorials/downloads_files/HDRI%20for%20CGI.pdf http://www.bobatkins.com/photography/technical/field_of_view.html Note, this is not a real simulation of the light path through the lens. The ideal solution would be this: https://graphics.stanford.edu/wikis/cs348b-11/Assignment3 http://www.graphics.stanford.edu/papers/camera/ Thanks Brecht for the fix, suggestions and code review. Kudos for the dome community for keeping me stimulated on the topic since 2009 ;) Patch partly implemented during lab time at VisGraf, IMPA - Rio de Janeiro.
2012-05-04 16:20:51 +00:00
cls.panorama_type = EnumProperty(
name="Panorama Type",
description="Distortion to use for the calculation",
items=enums.panorama_types,
default='FISHEYE_EQUISOLID',
)
cls.fisheye_fov = FloatProperty(
name="Field of View",
description="Field of view for the fisheye lens",
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min=0.1745, soft_max=2 * math.pi, max=10.0 * math.pi,
Fisheye Camera for Cycles For sample images see: http://www.dalaifelinto.com/?p=399 (equisolid) http://www.dalaifelinto.com/?p=389 (equidistant) The 'use_panorama' option is now part of a new Camera type: 'Panorama'. Created two other panorama cameras: - Equisolid: most of lens in the market simulate this lens - e.g. Nikon, Canon, ...) this works as a real lens up to an extent. The final result takes the sensor dimensions into account also. .:. to simulate a Nikon DX2S with a 10.5mm lens do: sensor: 23.7 x 15.7 fisheye lens: 10.5 fisheye fov: 180 render dimensions: 4288 x 2848 - Equidistant: this is not a real lens model. Although the old equidistant lens simulate this lens. The result is always as a circular fisheye that takes the whole sensor (in other words, it doesn't take the sensor into consideration). This is perfect for fulldomes ;) For the UI we have 10 to 360 as soft values and 10 to 3600 as hard values (because we can). Reference material: http://www.hdrlabs.com/tutorials/downloads_files/HDRI%20for%20CGI.pdf http://www.bobatkins.com/photography/technical/field_of_view.html Note, this is not a real simulation of the light path through the lens. The ideal solution would be this: https://graphics.stanford.edu/wikis/cs348b-11/Assignment3 http://www.graphics.stanford.edu/papers/camera/ Thanks Brecht for the fix, suggestions and code review. Kudos for the dome community for keeping me stimulated on the topic since 2009 ;) Patch partly implemented during lab time at VisGraf, IMPA - Rio de Janeiro.
2012-05-04 16:20:51 +00:00
subtype='ANGLE',
default=math.pi,
)
cls.fisheye_lens = FloatProperty(
name="Fisheye Lens",
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description="Lens focal length (mm)",
Fisheye Camera for Cycles For sample images see: http://www.dalaifelinto.com/?p=399 (equisolid) http://www.dalaifelinto.com/?p=389 (equidistant) The 'use_panorama' option is now part of a new Camera type: 'Panorama'. Created two other panorama cameras: - Equisolid: most of lens in the market simulate this lens - e.g. Nikon, Canon, ...) this works as a real lens up to an extent. The final result takes the sensor dimensions into account also. .:. to simulate a Nikon DX2S with a 10.5mm lens do: sensor: 23.7 x 15.7 fisheye lens: 10.5 fisheye fov: 180 render dimensions: 4288 x 2848 - Equidistant: this is not a real lens model. Although the old equidistant lens simulate this lens. The result is always as a circular fisheye that takes the whole sensor (in other words, it doesn't take the sensor into consideration). This is perfect for fulldomes ;) For the UI we have 10 to 360 as soft values and 10 to 3600 as hard values (because we can). Reference material: http://www.hdrlabs.com/tutorials/downloads_files/HDRI%20for%20CGI.pdf http://www.bobatkins.com/photography/technical/field_of_view.html Note, this is not a real simulation of the light path through the lens. The ideal solution would be this: https://graphics.stanford.edu/wikis/cs348b-11/Assignment3 http://www.graphics.stanford.edu/papers/camera/ Thanks Brecht for the fix, suggestions and code review. Kudos for the dome community for keeping me stimulated on the topic since 2009 ;) Patch partly implemented during lab time at VisGraf, IMPA - Rio de Janeiro.
2012-05-04 16:20:51 +00:00
min=0.01, soft_max=15.0, max=100.0,
default=10.5,
)
@classmethod
def unregister(cls):
del bpy.types.Camera.cycles
class CyclesMaterialSettings(bpy.types.PropertyGroup):
@classmethod
def register(cls):
bpy.types.Material.cycles = PointerProperty(
name="Cycles Material Settings",
description="Cycles material settings",
type=cls,
)
cls.sample_as_light = BoolProperty(
name="Sample as Lamp",
description="Use direct light sampling for this material, "
"disabling may reduce overall noise for large "
"objects that emit little light compared to other light sources",
default=True,
)
cls.homogeneous_volume = BoolProperty(
name="Homogeneous Volume",
description="When using volume rendering, assume volume has the same density everywhere, "
"for faster rendering",
default=False,
)
@classmethod
def unregister(cls):
del bpy.types.Material.cycles
class CyclesLampSettings(bpy.types.PropertyGroup):
@classmethod
def register(cls):
bpy.types.Lamp.cycles = PointerProperty(
name="Cycles Lamp Settings",
description="Cycles lamp settings",
type=cls,
)
cls.cast_shadow = BoolProperty(
name="Cast Shadow",
description="Lamp casts shadows",
default=True,
)
cls.samples = IntProperty(
name="Samples",
description="Number of light samples to render for each AA sample",
min=1, max=10000,
default=1,
)
@classmethod
def unregister(cls):
del bpy.types.Lamp.cycles
class CyclesWorldSettings(bpy.types.PropertyGroup):
@classmethod
def register(cls):
bpy.types.World.cycles = PointerProperty(
name="Cycles World Settings",
description="Cycles world settings",
type=cls,
)
cls.sample_as_light = BoolProperty(
name="Sample as Lamp",
description="Use direct light sampling for the environment, "
"enabling for non-solid colors is recommended",
default=False,
)
cls.sample_map_resolution = IntProperty(
name="Map Resolution",
description="Importance map size is resolution x resolution; "
"higher values potentially produce less noise, at the cost of memory and speed",
min=4, max=8096,
default=256,
)
cls.samples = IntProperty(
name="Samples",
description="Number of light samples to render for each AA sample",
min=1, max=10000,
default=4,
)
@classmethod
def unregister(cls):
del bpy.types.World.cycles
class CyclesVisibilitySettings(bpy.types.PropertyGroup):
@classmethod
def register(cls):
bpy.types.Object.cycles_visibility = PointerProperty(
name="Cycles Visibility Settings",
description="Cycles visibility settings",
type=cls,
)
cls.camera = BoolProperty(
name="Camera",
description="Object visibility for camera rays",
default=True,
)
cls.diffuse = BoolProperty(
name="Diffuse",
description="Object visibility for diffuse reflection rays",
default=True,
)
cls.glossy = BoolProperty(
name="Glossy",
description="Object visibility for glossy reflection rays",
default=True,
)
cls.transmission = BoolProperty(
name="Transmission",
description="Object visibility for transmission rays",
default=True,
)
cls.shadow = BoolProperty(
name="Shadow",
description="Object visibility for shadow rays",
default=True,
)
@classmethod
def unregister(cls):
del bpy.types.Object.cycles_visibility
class CyclesMeshSettings(bpy.types.PropertyGroup):
@classmethod
def register(cls):
bpy.types.Mesh.cycles = PointerProperty(
name="Cycles Mesh Settings",
description="Cycles mesh settings",
type=cls,
)
bpy.types.Curve.cycles = PointerProperty(
name="Cycles Mesh Settings",
description="Cycles mesh settings",
type=cls,
)
bpy.types.MetaBall.cycles = PointerProperty(
name="Cycles Mesh Settings",
description="Cycles mesh settings",
type=cls,
)
cls.displacement_method = EnumProperty(
name="Displacement Method",
description="Method to use for the displacement",
items=enums.displacement_methods,
default='BUMP',
)
cls.use_subdivision = BoolProperty(
name="Use Subdivision",
description="Subdivide mesh for rendering",
default=False,
)
cls.dicing_rate = FloatProperty(
name="Dicing Rate",
description="",
min=0.001, max=1000.0,
default=1.0,
)
@classmethod
def unregister(cls):
del bpy.types.Mesh.cycles
del bpy.types.Curve.cycles
del bpy.types.MetaBall.cycles
def register():
bpy.utils.register_class(CyclesRenderSettings)
bpy.utils.register_class(CyclesCameraSettings)
bpy.utils.register_class(CyclesMaterialSettings)
bpy.utils.register_class(CyclesLampSettings)
bpy.utils.register_class(CyclesWorldSettings)
bpy.utils.register_class(CyclesVisibilitySettings)
bpy.utils.register_class(CyclesMeshSettings)
def unregister():
bpy.utils.unregister_class(CyclesRenderSettings)
bpy.utils.unregister_class(CyclesCameraSettings)
bpy.utils.unregister_class(CyclesMaterialSettings)
bpy.utils.unregister_class(CyclesLampSettings)
bpy.utils.unregister_class(CyclesWorldSettings)
bpy.utils.unregister_class(CyclesMeshSettings)
bpy.utils.unregister_class(CyclesVisibilitySettings)