blender/release/scripts/startup/nodeitems_builtins.py
Ton Roosendaal 51b796ff15 Remove Blender Internal and legacy viewport from Blender 2.8.
Brecht authored this commit, but he gave me the honours to actually
do it. Here it goes; Blender Internal. Bye bye, you did great!

* Point density, voxel data, ocean, environment map textures were removed,
  as these only worked within BI rendering. Note that the ocean modifier
  and the Cycles point density shader node continue to work.
* Dynamic paint using material shading was removed, as this only worked
  with BI. If we ever wanted to support this again probably it should go
  through the baking API.
* GPU shader export through the Python API was removed. This only worked
  for the old BI GLSL shaders, which no longer exists. Doing something
  similar for Eevee would be significantly more complicated because it
  uses a lot of multiplass rendering and logic outside the shader, it's
  probably impractical.
* Collada material import / export code is mostly gone, as it only worked
  for BI materials. We need to add Cycles / Eevee material support at some
  point.
* The mesh noise operator was removed since it only worked with BI
  material texture slots. A displacement modifier can be used instead.
* The delete texture paint slot operator was removed since it only worked
  for BI material texture slots. Could be added back with node support.

* Not all legacy viewport features are supported in the new viewport, but
  their code was removed. If we need to bring anything back we can look at
  older git revisions.
* There is some legacy viewport code that I could not remove yet, and some
  that I probably missed.
* Shader node execution code was left mostly intact, even though it is not
  used anywhere now. We may eventually use this to replace the texture
  nodes with Cycles / Eevee shader nodes.

* The Cycles Bake panel now includes settings for baking multires normal
  and displacement maps. The underlying code needs to be merged properly,
  and we plan to add back support for multires AO baking and add support
  to Cycles baking for features like vertex color, displacement, and other
  missing baking features.

* This commit removes DNA and the Python API for BI material, lamp, world
  and scene settings. This breaks a lot of addons.
* There is more DNA that can be removed or renamed, where Cycles or Eevee
  are reusing some old BI properties but the names are not really correct
  anymore.
* Texture slots for materials, lamps and world were removed. They remain
  for brushes, particles and freestyle linestyles.
* 'BLENDER_RENDER' remains in the COMPAT_ENGINES of UI panels. Cycles and
  other renderers use this to find all panels to show, minus a few panels
  that they have their own replacement for.
2018-04-19 17:35:25 +02:00

462 lines
18 KiB
Python

# ##### BEGIN GPL LICENSE BLOCK #####
#
# 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.
#
# ##### END GPL LICENSE BLOCK #####
# <pep8 compliant>
import bpy
import nodeitems_utils
from nodeitems_utils import (
NodeCategory,
NodeItem,
NodeItemCustom,
)
# Subclasses for standard node types
class SortedNodeCategory(NodeCategory):
def __init__(self, identifier, name, description="", items=None):
# for builtin nodes the convention is to sort by name
if isinstance(items, list):
items = sorted(items, key=lambda item: item.label.lower())
super().__init__(identifier, name, description, items)
class CompositorNodeCategory(SortedNodeCategory):
@classmethod
def poll(cls, context):
return (context.space_data.tree_type == 'CompositorNodeTree')
class ShaderNodeCategory(SortedNodeCategory):
@classmethod
def poll(cls, context):
return (context.space_data.tree_type == 'ShaderNodeTree')
class TextureNodeCategory(SortedNodeCategory):
@classmethod
def poll(cls, context):
return context.space_data.tree_type == 'TextureNodeTree'
# menu entry for node group tools
def group_tools_draw(self, layout, context):
layout.operator("node.group_make")
layout.operator("node.group_ungroup")
layout.separator()
# maps node tree type to group node type
node_tree_group_type = {
'CompositorNodeTree': 'CompositorNodeGroup',
'ShaderNodeTree': 'ShaderNodeGroup',
'TextureNodeTree': 'TextureNodeGroup',
}
# generic node group items generator for shader, compositor and texture node groups
def node_group_items(context):
if context is None:
return
space = context.space_data
if not space:
return
ntree = space.edit_tree
if not ntree:
return
yield NodeItemCustom(draw=group_tools_draw)
def contains_group(nodetree, group):
if nodetree == group:
return True
else:
for node in nodetree.nodes:
if node.bl_idname in node_tree_group_type.values() and node.node_tree is not None:
if contains_group(node.node_tree, group):
return True
return False
for group in context.blend_data.node_groups:
if group.bl_idname != ntree.bl_idname:
continue
# filter out recursive groups
if contains_group(group, ntree):
continue
yield NodeItem(node_tree_group_type[group.bl_idname],
group.name,
{"node_tree": "bpy.data.node_groups[%r]" % group.name})
# only show input/output nodes inside node groups
def group_input_output_item_poll(context):
space = context.space_data
if space.edit_tree in bpy.data.node_groups.values():
return True
return False
# only show input/output nodes when editing line style node trees
def line_style_shader_nodes_poll(context):
snode = context.space_data
return (snode.tree_type == 'ShaderNodeTree' and
snode.shader_type == 'LINESTYLE')
# only show nodes working in world node trees
def world_shader_nodes_poll(context):
snode = context.space_data
return (snode.tree_type == 'ShaderNodeTree' and
snode.shader_type == 'WORLD')
# only show nodes working in object node trees
def object_shader_nodes_poll(context):
snode = context.space_data
return (snode.tree_type == 'ShaderNodeTree' and
snode.shader_type == 'OBJECT')
def cycles_shader_nodes_poll(context):
return context.engine == 'CYCLES'
def eevee_shader_nodes_poll(context):
return context.engine == 'BLENDER_EEVEE'
def eevee_cycles_shader_nodes_poll(context):
return (cycles_shader_nodes_poll(context) or
eevee_shader_nodes_poll(context))
def object_cycles_shader_nodes_poll(context):
return (object_shader_nodes_poll(context) and
cycles_shader_nodes_poll(context))
def object_eevee_shader_nodes_poll(context):
return (object_shader_nodes_poll(context) and
eevee_shader_nodes_poll(context))
def object_eevee_cycles_shader_nodes_poll(context):
return (object_shader_nodes_poll(context) and
eevee_cycles_shader_nodes_poll(context))
# All standard node categories currently used in nodes.
shader_node_categories = [
# Shader Nodes (Cycles and Eevee)
ShaderNodeCategory("SH_NEW_INPUT", "Input", items=[
NodeItem("ShaderNodeTexCoord"),
NodeItem("ShaderNodeAttribute"),
NodeItem("ShaderNodeLightPath"),
NodeItem("ShaderNodeFresnel"),
NodeItem("ShaderNodeLayerWeight"),
NodeItem("ShaderNodeRGB"),
NodeItem("ShaderNodeValue"),
NodeItem("ShaderNodeTangent"),
NodeItem("ShaderNodeNewGeometry"),
NodeItem("ShaderNodeWireframe"),
NodeItem("ShaderNodeBevel"),
NodeItem("ShaderNodeObjectInfo"),
NodeItem("ShaderNodeHairInfo"),
NodeItem("ShaderNodeParticleInfo"),
NodeItem("ShaderNodeCameraData"),
NodeItem("ShaderNodeUVMap"),
NodeItem("ShaderNodeUVAlongStroke", poll=line_style_shader_nodes_poll),
NodeItem("NodeGroupInput", poll=group_input_output_item_poll),
]),
ShaderNodeCategory("SH_NEW_OUTPUT", "Output", items=[
NodeItem("ShaderNodeOutputMaterial", poll=object_eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeOutputLamp", poll=object_cycles_shader_nodes_poll),
NodeItem("ShaderNodeOutputWorld", poll=world_shader_nodes_poll),
NodeItem("ShaderNodeOutputLineStyle", poll=line_style_shader_nodes_poll),
NodeItem("NodeGroupOutput", poll=group_input_output_item_poll),
]),
ShaderNodeCategory("SH_NEW_SHADER", "Shader", items=[
NodeItem("ShaderNodeMixShader", poll=eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeAddShader", poll=eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeBsdfDiffuse", poll=object_eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeBsdfPrincipled", poll=object_eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeBsdfGlossy", poll=object_eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeBsdfTransparent", poll=object_eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeBsdfRefraction", poll=object_eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeBsdfGlass", poll=object_eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeBsdfTranslucent", poll=object_cycles_shader_nodes_poll),
NodeItem("ShaderNodeBsdfAnisotropic", poll=object_cycles_shader_nodes_poll),
NodeItem("ShaderNodeBsdfVelvet", poll=object_cycles_shader_nodes_poll),
NodeItem("ShaderNodeBsdfToon", poll=object_cycles_shader_nodes_poll),
NodeItem("ShaderNodeSubsurfaceScattering", poll=object_eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeEmission", poll=object_eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeBsdfHair", poll=object_cycles_shader_nodes_poll),
NodeItem("ShaderNodeBackground", poll=world_shader_nodes_poll),
NodeItem("ShaderNodeAmbientOcclusion", poll=object_cycles_shader_nodes_poll),
NodeItem("ShaderNodeHoldout", poll=object_cycles_shader_nodes_poll),
NodeItem("ShaderNodeVolumeAbsorption", poll=eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeVolumeScatter", poll=eevee_cycles_shader_nodes_poll),
NodeItem("ShaderNodeVolumePrincipled"),
NodeItem("ShaderNodeEeveeSpecular", poll=object_eevee_shader_nodes_poll),
]),
ShaderNodeCategory("SH_NEW_TEXTURE", "Texture", items=[
NodeItem("ShaderNodeTexImage"),
NodeItem("ShaderNodeTexEnvironment"),
NodeItem("ShaderNodeTexSky"),
NodeItem("ShaderNodeTexNoise"),
NodeItem("ShaderNodeTexWave"),
NodeItem("ShaderNodeTexVoronoi"),
NodeItem("ShaderNodeTexMusgrave"),
NodeItem("ShaderNodeTexGradient"),
NodeItem("ShaderNodeTexMagic"),
NodeItem("ShaderNodeTexChecker"),
NodeItem("ShaderNodeTexBrick"),
NodeItem("ShaderNodeTexPointDensity"),
]),
ShaderNodeCategory("SH_NEW_OP_COLOR", "Color", items=[
NodeItem("ShaderNodeMixRGB"),
NodeItem("ShaderNodeRGBCurve"),
NodeItem("ShaderNodeInvert"),
NodeItem("ShaderNodeLightFalloff"),
NodeItem("ShaderNodeHueSaturation"),
NodeItem("ShaderNodeGamma"),
NodeItem("ShaderNodeBrightContrast"),
]),
ShaderNodeCategory("SH_NEW_OP_VECTOR", "Vector", items=[
NodeItem("ShaderNodeMapping"),
NodeItem("ShaderNodeBump"),
NodeItem("ShaderNodeDisplacement"),
NodeItem("ShaderNodeVectorDisplacement"),
NodeItem("ShaderNodeNormalMap"),
NodeItem("ShaderNodeNormal"),
NodeItem("ShaderNodeVectorCurve"),
NodeItem("ShaderNodeVectorTransform"),
]),
ShaderNodeCategory("SH_NEW_CONVERTOR", "Converter", items=[
NodeItem("ShaderNodeMath"),
NodeItem("ShaderNodeValToRGB"),
NodeItem("ShaderNodeRGBToBW"),
NodeItem("ShaderNodeVectorMath"),
NodeItem("ShaderNodeSeparateRGB"),
NodeItem("ShaderNodeCombineRGB"),
NodeItem("ShaderNodeSeparateXYZ"),
NodeItem("ShaderNodeCombineXYZ"),
NodeItem("ShaderNodeSeparateHSV"),
NodeItem("ShaderNodeCombineHSV"),
NodeItem("ShaderNodeWavelength"),
NodeItem("ShaderNodeBlackbody"),
]),
ShaderNodeCategory("SH_NEW_SCRIPT", "Script", items=[
NodeItem("ShaderNodeScript"),
]),
ShaderNodeCategory("SH_NEW_GROUP", "Group", items=node_group_items),
ShaderNodeCategory("SH_NEW_LAYOUT", "Layout", items=[
NodeItem("NodeFrame"),
NodeItem("NodeReroute"),
]),
]
compositor_node_categories = [
# Compositor Nodes
CompositorNodeCategory("CMP_INPUT", "Input", items=[
NodeItem("CompositorNodeRLayers"),
NodeItem("CompositorNodeImage"),
NodeItem("CompositorNodeMovieClip"),
NodeItem("CompositorNodeMask"),
NodeItem("CompositorNodeRGB"),
NodeItem("CompositorNodeValue"),
NodeItem("CompositorNodeTexture"),
NodeItem("CompositorNodeBokehImage"),
NodeItem("CompositorNodeTime"),
NodeItem("CompositorNodeTrackPos"),
NodeItem("NodeGroupInput", poll=group_input_output_item_poll),
]),
CompositorNodeCategory("CMP_OUTPUT", "Output", items=[
NodeItem("CompositorNodeComposite"),
NodeItem("CompositorNodeViewer"),
NodeItem("CompositorNodeSplitViewer"),
NodeItem("CompositorNodeOutputFile"),
NodeItem("CompositorNodeLevels"),
NodeItem("NodeGroupOutput", poll=group_input_output_item_poll),
]),
CompositorNodeCategory("CMP_OP_COLOR", "Color", items=[
NodeItem("CompositorNodeMixRGB"),
NodeItem("CompositorNodeAlphaOver"),
NodeItem("CompositorNodeInvert"),
NodeItem("CompositorNodeCurveRGB"),
NodeItem("CompositorNodeHueSat"),
NodeItem("CompositorNodeColorBalance"),
NodeItem("CompositorNodeHueCorrect"),
NodeItem("CompositorNodeBrightContrast"),
NodeItem("CompositorNodeGamma"),
NodeItem("CompositorNodeColorCorrection"),
NodeItem("CompositorNodeTonemap"),
NodeItem("CompositorNodeZcombine"),
]),
CompositorNodeCategory("CMP_CONVERTOR", "Converter", items=[
NodeItem("CompositorNodeMath"),
NodeItem("CompositorNodeValToRGB"),
NodeItem("CompositorNodeSetAlpha"),
NodeItem("CompositorNodePremulKey"),
NodeItem("CompositorNodeIDMask"),
NodeItem("CompositorNodeRGBToBW"),
NodeItem("CompositorNodeSepRGBA"),
NodeItem("CompositorNodeCombRGBA"),
NodeItem("CompositorNodeSepHSVA"),
NodeItem("CompositorNodeCombHSVA"),
NodeItem("CompositorNodeSepYUVA"),
NodeItem("CompositorNodeCombYUVA"),
NodeItem("CompositorNodeSepYCCA"),
NodeItem("CompositorNodeCombYCCA"),
NodeItem("CompositorNodeSwitchView"),
]),
CompositorNodeCategory("CMP_OP_FILTER", "Filter", items=[
NodeItem("CompositorNodeBlur"),
NodeItem("CompositorNodeBilateralblur"),
NodeItem("CompositorNodeDilateErode"),
NodeItem("CompositorNodeDespeckle"),
NodeItem("CompositorNodeFilter"),
NodeItem("CompositorNodeBokehBlur"),
NodeItem("CompositorNodeVecBlur"),
NodeItem("CompositorNodeDefocus"),
NodeItem("CompositorNodeGlare"),
NodeItem("CompositorNodeInpaint"),
NodeItem("CompositorNodeDBlur"),
NodeItem("CompositorNodePixelate"),
NodeItem("CompositorNodeSunBeams"),
]),
CompositorNodeCategory("CMP_OP_VECTOR", "Vector", items=[
NodeItem("CompositorNodeNormal"),
NodeItem("CompositorNodeMapValue"),
NodeItem("CompositorNodeMapRange"),
NodeItem("CompositorNodeNormalize"),
NodeItem("CompositorNodeCurveVec"),
]),
CompositorNodeCategory("CMP_MATTE", "Matte", items=[
NodeItem("CompositorNodeKeying"),
NodeItem("CompositorNodeKeyingScreen"),
NodeItem("CompositorNodeChannelMatte"),
NodeItem("CompositorNodeColorSpill"),
NodeItem("CompositorNodeBoxMask"),
NodeItem("CompositorNodeEllipseMask"),
NodeItem("CompositorNodeLumaMatte"),
NodeItem("CompositorNodeDiffMatte"),
NodeItem("CompositorNodeDistanceMatte"),
NodeItem("CompositorNodeChromaMatte"),
NodeItem("CompositorNodeColorMatte"),
NodeItem("CompositorNodeDoubleEdgeMask"),
]),
CompositorNodeCategory("CMP_DISTORT", "Distort", items=[
NodeItem("CompositorNodeScale"),
NodeItem("CompositorNodeLensdist"),
NodeItem("CompositorNodeMovieDistortion"),
NodeItem("CompositorNodeTranslate"),
NodeItem("CompositorNodeRotate"),
NodeItem("CompositorNodeFlip"),
NodeItem("CompositorNodeCrop"),
NodeItem("CompositorNodeDisplace"),
NodeItem("CompositorNodeMapUV"),
NodeItem("CompositorNodeTransform"),
NodeItem("CompositorNodeStabilize"),
NodeItem("CompositorNodePlaneTrackDeform"),
NodeItem("CompositorNodeCornerPin"),
]),
CompositorNodeCategory("CMP_GROUP", "Group", items=node_group_items),
CompositorNodeCategory("CMP_LAYOUT", "Layout", items=[
NodeItem("NodeFrame"),
NodeItem("NodeReroute"),
NodeItem("CompositorNodeSwitch"),
]),
]
texture_node_categories = [
# Texture Nodes
TextureNodeCategory("TEX_INPUT", "Input", items=[
NodeItem("TextureNodeCurveTime"),
NodeItem("TextureNodeCoordinates"),
NodeItem("TextureNodeTexture"),
NodeItem("TextureNodeImage"),
NodeItem("NodeGroupInput", poll=group_input_output_item_poll),
]),
TextureNodeCategory("TEX_OUTPUT", "Output", items=[
NodeItem("TextureNodeOutput"),
NodeItem("TextureNodeViewer"),
NodeItem("NodeGroupOutput", poll=group_input_output_item_poll),
]),
TextureNodeCategory("TEX_OP_COLOR", "Color", items=[
NodeItem("TextureNodeMixRGB"),
NodeItem("TextureNodeCurveRGB"),
NodeItem("TextureNodeInvert"),
NodeItem("TextureNodeHueSaturation"),
NodeItem("TextureNodeCompose"),
NodeItem("TextureNodeDecompose"),
]),
TextureNodeCategory("TEX_PATTERN", "Pattern", items=[
NodeItem("TextureNodeChecker"),
NodeItem("TextureNodeBricks"),
]),
TextureNodeCategory("TEX_TEXTURE", "Textures", items=[
NodeItem("TextureNodeTexNoise"),
NodeItem("TextureNodeTexDistNoise"),
NodeItem("TextureNodeTexClouds"),
NodeItem("TextureNodeTexBlend"),
NodeItem("TextureNodeTexVoronoi"),
NodeItem("TextureNodeTexMagic"),
NodeItem("TextureNodeTexMarble"),
NodeItem("TextureNodeTexWood"),
NodeItem("TextureNodeTexMusgrave"),
NodeItem("TextureNodeTexStucci"),
]),
TextureNodeCategory("TEX_CONVERTOR", "Converter", items=[
NodeItem("TextureNodeMath"),
NodeItem("TextureNodeValToRGB"),
NodeItem("TextureNodeRGBToBW"),
NodeItem("TextureNodeValToNor"),
NodeItem("TextureNodeDistance"),
]),
TextureNodeCategory("TEX_DISTORT", "Distort", items=[
NodeItem("TextureNodeScale"),
NodeItem("TextureNodeTranslate"),
NodeItem("TextureNodeRotate"),
NodeItem("TextureNodeAt"),
]),
TextureNodeCategory("TEX_GROUP", "Group", items=node_group_items),
TextureNodeCategory("TEX_LAYOUT", "Layout", items=[
NodeItem("NodeFrame"),
NodeItem("NodeReroute"),
]),
]
def register():
nodeitems_utils.register_node_categories('SHADER', shader_node_categories)
nodeitems_utils.register_node_categories('COMPOSITING', compositor_node_categories)
nodeitems_utils.register_node_categories('TEXTURE', texture_node_categories)
def unregister():
nodeitems_utils.unregister_node_categories('SHADER')
nodeitems_utils.unregister_node_categories('COMPOSITING')
nodeitems_utils.unregister_node_categories('TEXTURE')
if __name__ == "__main__":
register()