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Alexander Rose authoredAlexander Rose authored
representation.ts 28.34 KiB
/**
* Copyright (c) 2018-2019 mol* contributors, licensed under MIT, See LICENSE file for more info.
*
* @author David Sehnal <david.sehnal@gmail.com>
* @author Alexander Rose <alexander.rose@weirdbyte.de>
*/
import { Structure } from '../../../mol-model/structure';
import { VolumeData, VolumeIsoValue } from '../../../mol-model/volume';
import { PluginContext } from '../../../mol-plugin/context';
import { RepresentationProvider } from '../../../mol-repr/representation';
import { BuiltInStructureRepresentationsName } from '../../../mol-repr/structure/registry';
import { StructureParams } from '../../../mol-repr/structure/representation';
import { BuiltInVolumeRepresentationsName } from '../../../mol-repr/volume/registry';
import { VolumeParams } from '../../../mol-repr/volume/representation';
import { StateTransformer } from '../../../mol-state';
import { Task } from '../../../mol-task';
import { BuiltInColorThemeName, ColorTheme, BuiltInColorThemes } from '../../../mol-theme/color';
import { BuiltInSizeThemeName, SizeTheme } from '../../../mol-theme/size';
import { createTheme, ThemeRegistryContext } from '../../../mol-theme/theme';
import { ParamDefinition as PD } from '../../../mol-util/param-definition';
import { PluginStateObject as SO, PluginStateTransform } from '../objects';
import { Text } from '../../../mol-geo/geometry/text/text';
import { ColorNames } from '../../../mol-util/color/tables';
import { getLabelRepresentation } from '../../../mol-plugin/util/structure-labels';
import { ShapeRepresentation } from '../../../mol-repr/shape/representation';
import { StructureUnitTransforms } from '../../../mol-model/structure/structure/util/unit-transforms';
import { unwindStructureAssembly, explodeStructure } from '../animation/helpers';
import { Color } from '../../../mol-util/color';
import { Overpaint } from '../../../mol-theme/overpaint';
import { Transparency } from '../../../mol-theme/transparency';
import { getStructureOverpaint, getStructureTransparency } from './helpers';
import { BaseGeometry } from '../../../mol-geo/geometry/base';
export { StructureRepresentation3D }
export { StructureRepresentation3DHelpers }
export { StructureLabels3D}
export { ExplodeStructureRepresentation3D }
export { UnwindStructureAssemblyRepresentation3D }
export { OverpaintStructureRepresentation3D }
export { TransparencyStructureRepresentation3D }
export { VolumeRepresentation3D }
namespace StructureRepresentation3DHelpers {
export function getDefaultParams(ctx: PluginContext, name: BuiltInStructureRepresentationsName, structure: Structure, structureParams?: Partial<PD.Values<StructureParams>>): StateTransformer.Params<StructureRepresentation3D> {
const type = ctx.structureRepresentation.registry.get(name);
const themeDataCtx = { structure };
const colorParams = ctx.structureRepresentation.themeCtx.colorThemeRegistry.get(type.defaultColorTheme).getParams(themeDataCtx);
const sizeParams = ctx.structureRepresentation.themeCtx.sizeThemeRegistry.get(type.defaultSizeTheme).getParams(themeDataCtx)
const structureDefaultParams = PD.getDefaultValues(type.getParams(ctx.structureRepresentation.themeCtx, structure))
return ({
type: { name, params: structureParams ? { ...structureDefaultParams, ...structureParams } : structureDefaultParams },
colorTheme: { name: type.defaultColorTheme, params: PD.getDefaultValues(colorParams) },
sizeTheme: { name: type.defaultSizeTheme, params: PD.getDefaultValues(sizeParams) }
})
}
export function createParams<R extends RepresentationProvider<Structure, any, any>, C extends ColorTheme.Provider<any>, S extends SizeTheme.Provider<any>>(
ctx: PluginContext, structure: Structure, params: {
repr?: R | [R, (r: R, ctx: ThemeRegistryContext, s: Structure) => RepresentationProvider.ParamValues<R>],
color?: C | [C, (c: C, ctx: ThemeRegistryContext) => ColorTheme.ParamValues<C>],
size?: S | [S, (c: S, ctx: ThemeRegistryContext) => SizeTheme.ParamValues<S>]
}): StateTransformer.Params<StructureRepresentation3D> {
const themeCtx = ctx.structureRepresentation.themeCtx
const repr = params.repr
? params.repr instanceof Array ? params.repr[0] : params.repr
: ctx.structureRepresentation.registry.default.provider; const reprParams = params.repr instanceof Array
? params.repr[1](repr as R, themeCtx, structure)
: PD.getDefaultValues(repr.getParams(themeCtx, structure));
const color = params.color
? params.color instanceof Array ? params.color[0] : params.color
: themeCtx.colorThemeRegistry.get(repr.defaultColorTheme);
const colorParams = params.color instanceof Array
? params.color[1](color as C, themeCtx)
: PD.getDefaultValues(color.getParams(themeCtx));
const size = params.size
? params.size instanceof Array ? params.size[0] : params.size
: themeCtx.sizeThemeRegistry.get(repr.defaultSizeTheme);
const sizeParams = params.size instanceof Array
? params.size[1](size as S, themeCtx)
: PD.getDefaultValues(size.getParams(themeCtx));
return ({
type: { name: ctx.structureRepresentation.registry.getName(repr), params: reprParams },
colorTheme: { name: themeCtx.colorThemeRegistry.getName(color), params: colorParams },
sizeTheme: { name: themeCtx.sizeThemeRegistry.getName(size), params: sizeParams }
})
}
export function getDefaultParamsWithTheme(ctx: PluginContext, reprName: BuiltInStructureRepresentationsName, colorName: BuiltInColorThemeName | undefined, structure: Structure, structureParams?: Partial<PD.Values<StructureParams>>): StateTransformer.Params<StructureRepresentation3D> {
const type = ctx.structureRepresentation.registry.get(reprName);
const themeDataCtx = { structure };
const color = colorName || type.defaultColorTheme;
const colorParams = ctx.structureRepresentation.themeCtx.colorThemeRegistry.get(color).getParams(themeDataCtx);
const sizeParams = ctx.structureRepresentation.themeCtx.sizeThemeRegistry.get(type.defaultSizeTheme).getParams(themeDataCtx)
const structureDefaultParams = PD.getDefaultValues(type.getParams(ctx.structureRepresentation.themeCtx, structure))
return ({
type: { name: reprName, params: structureParams ? { ...structureDefaultParams, ...structureParams } : structureDefaultParams },
colorTheme: { name: color, params: PD.getDefaultValues(colorParams) },
sizeTheme: { name: type.defaultSizeTheme, params: PD.getDefaultValues(sizeParams) }
})
}
export function getDefaultParamsStatic(ctx: PluginContext, name: BuiltInStructureRepresentationsName, structureParams?: Partial<PD.Values<StructureParams>>, colorName?: BuiltInColorThemeName): StateTransformer.Params<StructureRepresentation3D> {
const type = ctx.structureRepresentation.registry.get(name);
const color = colorName || type.defaultColorTheme;
const colorParams = ctx.structureRepresentation.themeCtx.colorThemeRegistry.get(color).defaultValues;
const sizeParams = ctx.structureRepresentation.themeCtx.sizeThemeRegistry.get(type.defaultSizeTheme).defaultValues
return ({
type: { name, params: structureParams ? { ...type.defaultValues, ...structureParams } : type.defaultValues },
colorTheme: { name: color, params: colorParams },
sizeTheme: { name: type.defaultSizeTheme, params: sizeParams }
})
}
}
type StructureRepresentation3D = typeof StructureRepresentation3D
const StructureRepresentation3D = PluginStateTransform.BuiltIn({
name: 'structure-representation-3d',
display: '3D Representation',
from: SO.Molecule.Structure,
to: SO.Molecule.Structure.Representation3D,
params: (a, ctx: PluginContext) => {
const { registry, themeCtx } = ctx.structureRepresentation
const type = registry.get(registry.default.name);
if (!a) {
return {
type: PD.Mapped<any>(
registry.default.name,
registry.types,
name => PD.Group<any>(registry.get(name).getParams(themeCtx, Structure.Empty))),
colorTheme: PD.Mapped<any>( type.defaultColorTheme,
themeCtx.colorThemeRegistry.types,
name => PD.Group<any>(themeCtx.colorThemeRegistry.get(name).getParams({ structure: Structure.Empty }))
),
sizeTheme: PD.Mapped<any>(
type.defaultSizeTheme,
themeCtx.sizeThemeRegistry.types,
name => PD.Group<any>(themeCtx.sizeThemeRegistry.get(name).getParams({ structure: Structure.Empty }))
)
}
}
const dataCtx = { structure: a.data }
return ({
type: PD.Mapped<any>(
registry.default.name,
registry.types,
name => PD.Group<any>(registry.get(name).getParams(themeCtx, a.data))),
colorTheme: PD.Mapped<any>(
type.defaultColorTheme,
themeCtx.colorThemeRegistry.getApplicableTypes(dataCtx),
name => PD.Group<any>(themeCtx.colorThemeRegistry.get(name).getParams(dataCtx))
),
sizeTheme: PD.Mapped<any>(
type.defaultSizeTheme,
themeCtx.sizeThemeRegistry.types,
name => PD.Group<any>(themeCtx.sizeThemeRegistry.get(name).getParams(dataCtx))
)
})
}
})({
canAutoUpdate({ a, oldParams, newParams }) {
// TODO: other criteria as well?
return a.data.elementCount < 10000 || oldParams.type.name === newParams.type.name;
},
apply({ a, params }, plugin: PluginContext) {
return Task.create('Structure Representation', async ctx => {
const provider = plugin.structureRepresentation.registry.get(params.type.name)
const props = params.type.params || {}
const repr = provider.factory({ webgl: plugin.canvas3d.webgl, ...plugin.structureRepresentation.themeCtx }, provider.getParams)
repr.setTheme(createTheme(plugin.structureRepresentation.themeCtx, { structure: a.data }, params))
// TODO set initial state, repr.setState({})
await repr.createOrUpdate(props, a.data).runInContext(ctx);
return new SO.Molecule.Structure.Representation3D({ repr, source: a } , { label: provider.label });
});
},
update({ a, b, oldParams, newParams }, plugin: PluginContext) {
return Task.create('Structure Representation', async ctx => {
if (newParams.type.name !== oldParams.type.name) return StateTransformer.UpdateResult.Recreate;
const props = { ...b.data.repr.props, ...newParams.type.params }
b.data.repr.setTheme(createTheme(plugin.structureRepresentation.themeCtx, { structure: a.data }, newParams));
await b.data.repr.createOrUpdate(props, a.data).runInContext(ctx);
return StateTransformer.UpdateResult.Updated;
});
},
interpolate(src, tar, t) {
if (src.colorTheme.name !== 'uniform' || tar.colorTheme.name !== 'uniform') {
return t <= 0.5 ? src : tar;
}
BuiltInColorThemes
const from = src.colorTheme.params.value as Color, to = tar.colorTheme.params.value as Color;
const value = Color.interpolate(from, to, t);
return {
type: t <= 0.5 ? src.type : tar.type,
colorTheme: { name: 'uniform', params: { value } },
sizeTheme: t <= 0.5 ? src.sizeTheme : tar.sizeTheme,
};
}
});
type StructureLabels3D = typeof StructureLabels3D
const StructureLabels3D = PluginStateTransform.BuiltIn({
name: 'structure-labels-3d',
display: '3D Labels',
from: SO.Molecule.Structure,
to: SO.Molecule.Structure.Representation3D,
params: {
// TODO: other targets
target: PD.MappedStatic('residues', {
'elements': PD.Group({ }),
'residues': PD.Group({ }),
'static-text': PD.Group({
value: PD.Text(''),
size: PD.Optional(PD.Numeric(1, { min: 1, max: 1000, step: 0.1 })),
// TODO: this changes the position while rotated etc... fix
position: PD.Optional(Text.Params.attachment)
}, { isFlat: true })
}),
options: PD.Group({
...Text.Params,
background: PD.Boolean(true),
backgroundMargin: PD.Numeric(0.2, { min: 0, max: 1, step: 0.01 }),
backgroundColor: PD.Color(ColorNames.snow),
backgroundOpacity: PD.Numeric(0.9, { min: 0, max: 1, step: 0.01 }),
})
}
})({
canAutoUpdate({ oldParams, newParams }) {
return (oldParams.target.name === 'static-text' && newParams.target.name === 'static-text' && oldParams.target.params.value === newParams.target.params.value)
|| newParams.target.name === oldParams.target.name;
},
apply({ a, params }) {
return Task.create('Structure Labels', async ctx => {
const repr = await getLabelRepresentation(ctx, a.data, params);
return new SO.Molecule.Structure.Representation3D({ repr, source: a }, { label: `Labels`, description: params.target.name });
});
},
update({ a, b, newParams }) {
return Task.create('Structure Labels', async ctx => {
await getLabelRepresentation(ctx, a.data, newParams, b.data.repr as ShapeRepresentation<any, any, any>);
return StateTransformer.UpdateResult.Updated;
});
}
});
type UnwindStructureAssemblyRepresentation3D = typeof UnwindStructureAssemblyRepresentation3D
const UnwindStructureAssemblyRepresentation3D = PluginStateTransform.BuiltIn({
name: 'unwind-structure-assembly-representation-3d',
display: 'Unwind Assembly 3D Representation',
from: SO.Molecule.Structure.Representation3D,
to: SO.Molecule.Structure.Representation3DState,
params: { t: PD.Numeric(0, { min: 0, max: 1, step: 0.01 }) }
})({
canAutoUpdate() {
return true;
},
apply({ a, params }) {
const structure = a.data.source.data;
const unitTransforms = new StructureUnitTransforms(structure);
unwindStructureAssembly(structure, unitTransforms, params.t);
return new SO.Molecule.Structure.Representation3DState({
state: { unitTransforms },
initialState: { unitTransforms: new StructureUnitTransforms(structure) },
info: structure,
source: a
}, { label: `Unwind T = ${params.t.toFixed(2)}` });
},
update({ a, b, newParams, oldParams }) {
const structure = b.data.info as Structure; if (a.data.source.data !== structure) return StateTransformer.UpdateResult.Recreate;
if (oldParams.t === newParams.t) return StateTransformer.UpdateResult.Unchanged;
const unitTransforms = b.data.state.unitTransforms!;
unwindStructureAssembly(structure, unitTransforms, newParams.t);
b.label = `Unwind T = ${newParams.t.toFixed(2)}`;
b.data.source = a;
return StateTransformer.UpdateResult.Updated;
}
});
type ExplodeStructureRepresentation3D = typeof ExplodeStructureRepresentation3D
const ExplodeStructureRepresentation3D = PluginStateTransform.BuiltIn({
name: 'explode-structure-representation-3d',
display: 'Explode 3D Representation',
from: SO.Molecule.Structure.Representation3D,
to: SO.Molecule.Structure.Representation3DState,
params: { t: PD.Numeric(0, { min: 0, max: 1, step: 0.01 }) }
})({
canAutoUpdate() {
return true;
},
apply({ a, params }) {
const structure = a.data.source.data;
const rootStructure = structure.parent || structure;
const unitTransforms = new StructureUnitTransforms(rootStructure);
explodeStructure(structure, unitTransforms, params.t);
return new SO.Molecule.Structure.Representation3DState({
state: { unitTransforms },
initialState: { unitTransforms: new StructureUnitTransforms(rootStructure) },
info: rootStructure,
source: a
}, { label: `Explode T = ${params.t.toFixed(2)}` });
},
update({ a, b, newParams, oldParams }) {
const structure = a.data.source.data;
const rootStructure = structure.parent || structure;
if (b.data.info !== rootStructure) return StateTransformer.UpdateResult.Recreate;
if (oldParams.t === newParams.t) return StateTransformer.UpdateResult.Unchanged;
const unitTransforms = b.data.state.unitTransforms!;
explodeStructure(rootStructure, unitTransforms, newParams.t);
b.label = `Explode T = ${newParams.t.toFixed(2)}`;
b.data.source = a;
return StateTransformer.UpdateResult.Updated;
}
});
type OverpaintStructureRepresentation3D = typeof OverpaintStructureRepresentation3D
const OverpaintStructureRepresentation3D = PluginStateTransform.BuiltIn({
name: 'overpaint-structure-representation-3d',
display: 'Overpaint 3D Representation',
from: SO.Molecule.Structure.Representation3D,
to: SO.Molecule.Structure.Representation3DState,
params: {
layers: PD.ObjectList({
script: PD.ScriptExpression({ language: 'mol-script', expression: '(sel.atom.atom-groups :residue-test (= atom.resname LYS))' }),
color: PD.Color(ColorNames.blueviolet)
}, e => `${Color.toRgbString(e.color)}`, {
defaultValue: [
{
script: {
language: 'mol-script',
expression: '(sel.atom.atom-groups :residue-test (= atom.resname LYS))'
},
color: ColorNames.blueviolet
},
{
script: {
language: 'mol-script',
expression: '(sel.atom.atom-groups :residue-test (= atom.resname ALA))' },
color: ColorNames.chartreuse
}
]
}),
alpha: PD.Numeric(1, { min: 0, max: 1, step: 0.01 }, { label: 'Opacity' }),
}
})({
canAutoUpdate() {
return true;
},
apply({ a, params }) {
const structure = a.data.source.data
const overpaint = getStructureOverpaint(structure, params.layers, params.alpha)
return new SO.Molecule.Structure.Representation3DState({
state: { overpaint },
initialState: { overpaint: Overpaint.Empty },
info: structure,
source: a
}, { label: `Overpaint (${overpaint.layers.length} Layers)` })
},
update({ a, b, newParams, oldParams }) {
const structure = b.data.info as Structure
if (a.data.source.data !== structure) return StateTransformer.UpdateResult.Recreate
const oldOverpaint = b.data.state.overpaint!
const newOverpaint = getStructureOverpaint(structure, newParams.layers, newParams.alpha)
if (oldParams.alpha === newParams.alpha && Overpaint.areEqual(oldOverpaint, newOverpaint)) return StateTransformer.UpdateResult.Unchanged
b.data.state.overpaint = newOverpaint
b.data.source = a
b.label = `Overpaint (${newOverpaint.layers.length} Layers)`
return StateTransformer.UpdateResult.Updated
}
});
type TransparencyStructureRepresentation3D = typeof TransparencyStructureRepresentation3D
const TransparencyStructureRepresentation3D = PluginStateTransform.BuiltIn({
name: 'transparency-structure-representation-3d',
display: 'Transparency 3D Representation',
from: SO.Molecule.Structure.Representation3D,
to: SO.Molecule.Structure.Representation3DState,
params: {
script: PD.ScriptExpression({ language: 'mol-script', expression: '(sel.atom.atom-groups :chain-test (= atom.label_asym_id A))' }),
value: PD.Numeric(0.75, { min: 0, max: 1, step: 0.01 }, { label: 'Transparency' }),
variant: PD.Select('single', [['single', 'Single-layer'], ['multi', 'Multi-layer']])
}
})({
canAutoUpdate() {
return true;
},
apply({ a, params }) {
const structure = a.data.source.data
const transparency = getStructureTransparency(structure, params.script, params.value, params.variant)
return new SO.Molecule.Structure.Representation3DState({
state: { transparency },
initialState: { transparency: Transparency.Empty },
info: structure,
source: a
}, { label: `Transparency (${transparency.value})` })
},
update({ a, b, newParams, oldParams }) {
const structure = b.data.info as Structure
if (a.data.source.data !== structure) return StateTransformer.UpdateResult.Recreate
const oldTransparency = b.data.state.transparency!
const newTransparency = getStructureTransparency(structure, newParams.script, newParams.value, newParams.variant)
if (Transparency.areEqual(oldTransparency, newTransparency)) return StateTransformer.UpdateResult.Unchanged
b.data.state.transparency = newTransparency b.data.source = a
b.label = `Transparency (${newTransparency.value})`
return StateTransformer.UpdateResult.Updated
}
});
//
export namespace VolumeRepresentation3DHelpers {
export function getDefaultParams(ctx: PluginContext, name: BuiltInVolumeRepresentationsName, volume: VolumeData, volumeParams?: Partial<PD.Values<VolumeParams>>): StateTransformer.Params<VolumeRepresentation3D> {
const type = ctx.volumeRepresentation.registry.get(name);
const themeDataCtx = { volume };
const colorParams = ctx.volumeRepresentation.themeCtx.colorThemeRegistry.get(type.defaultColorTheme).getParams(themeDataCtx);
const sizeParams = ctx.volumeRepresentation.themeCtx.sizeThemeRegistry.get(type.defaultSizeTheme).getParams(themeDataCtx)
const volumeDefaultParams = PD.getDefaultValues(type.getParams(ctx.volumeRepresentation.themeCtx, volume))
return ({
type: { name, params: volumeParams ? { ...volumeDefaultParams, ...volumeParams } : volumeDefaultParams },
colorTheme: { name: type.defaultColorTheme, params: PD.getDefaultValues(colorParams) },
sizeTheme: { name: type.defaultSizeTheme, params: PD.getDefaultValues(sizeParams) }
})
}
export function getDefaultParamsStatic(ctx: PluginContext, name: BuiltInVolumeRepresentationsName, volumeParams?: Partial<PD.Values<PD.Params>>, colorName?: BuiltInColorThemeName, colorParams?: Partial<ColorTheme.Props>, sizeName?: BuiltInSizeThemeName, sizeParams?: Partial<SizeTheme.Props>): StateTransformer.Params<VolumeRepresentation3D> {
const type = ctx.volumeRepresentation.registry.get(name);
const colorType = ctx.volumeRepresentation.themeCtx.colorThemeRegistry.get(colorName || type.defaultColorTheme);
const sizeType = ctx.volumeRepresentation.themeCtx.sizeThemeRegistry.get(sizeName || type.defaultSizeTheme);
return ({
type: { name, params: volumeParams ? { ...type.defaultValues, ...volumeParams } : type.defaultValues },
colorTheme: { name: type.defaultColorTheme, params: colorParams ? { ...colorType.defaultValues, ...colorParams } : colorType.defaultValues },
sizeTheme: { name: type.defaultSizeTheme, params: sizeParams ? { ...sizeType.defaultValues, ...sizeParams } : sizeType.defaultValues }
})
}
export function getDescription(props: any) {
return props.isoValue && VolumeIsoValue.toString(props.isoValue)
}
}
type VolumeRepresentation3D = typeof VolumeRepresentation3D
const VolumeRepresentation3D = PluginStateTransform.BuiltIn({
name: 'volume-representation-3d',
display: '3D Representation',
from: SO.Volume.Data,
to: SO.Volume.Representation3D,
params: (a, ctx: PluginContext) => {
const { registry, themeCtx } = ctx.volumeRepresentation
const type = registry.get(registry.default.name);
if (!a) {
return {
type: PD.Mapped<any>(
registry.default.name,
registry.types,
name => PD.Group<any>(registry.get(name).getParams(themeCtx, VolumeData.One ))),
colorTheme: PD.Mapped<any>(
type.defaultColorTheme,
themeCtx.colorThemeRegistry.types,
name => PD.Group<any>(themeCtx.colorThemeRegistry.get(name).getParams({ volume: VolumeData.One }))
),
sizeTheme: PD.Mapped<any>(
type.defaultSizeTheme,
themeCtx.sizeThemeRegistry.types,
name => PD.Group<any>(themeCtx.sizeThemeRegistry.get(name).getParams({ volume: VolumeData.One }))
)
}
}
const dataCtx = { volume: a.data }
return ({
type: PD.Mapped<any>( registry.default.name,
registry.types,
name => PD.Group<any>(registry.get(name).getParams(themeCtx, a.data))),
colorTheme: PD.Mapped<any>(
type.defaultColorTheme,
themeCtx.colorThemeRegistry.getApplicableTypes(dataCtx),
name => PD.Group<any>(themeCtx.colorThemeRegistry.get(name).getParams(dataCtx))
),
sizeTheme: PD.Mapped<any>(
type.defaultSizeTheme,
themeCtx.sizeThemeRegistry.types,
name => PD.Group<any>(themeCtx.sizeThemeRegistry.get(name).getParams(dataCtx))
)
})
}
})({
canAutoUpdate({ oldParams, newParams }) {
// TODO: allow for small molecules
return oldParams.type.name === newParams.type.name;
},
apply({ a, params }, plugin: PluginContext) {
return Task.create('Volume Representation', async ctx => {
const provider = plugin.volumeRepresentation.registry.get(params.type.name)
const props = params.type.params || {}
const repr = provider.factory({ webgl: plugin.canvas3d.webgl, ...plugin.volumeRepresentation.themeCtx }, provider.getParams)
repr.setTheme(createTheme(plugin.volumeRepresentation.themeCtx, { volume: a.data }, params))
// TODO set initial state, repr.setState({})
await repr.createOrUpdate(props, a.data).runInContext(ctx);
return new SO.Volume.Representation3D({ repr, source: a }, { label: provider.label, description: VolumeRepresentation3DHelpers.getDescription(props) });
});
},
update({ a, b, oldParams, newParams }, plugin: PluginContext) {
return Task.create('Volume Representation', async ctx => {
if (newParams.type.name !== oldParams.type.name) return StateTransformer.UpdateResult.Recreate;
const props = { ...b.data.repr.props, ...newParams.type.params }
b.data.repr.setTheme(createTheme(plugin.volumeRepresentation.themeCtx, { volume: a.data }, newParams))
await b.data.repr.createOrUpdate(props, a.data).runInContext(ctx);
b.description = VolumeRepresentation3DHelpers.getDescription(props)
return StateTransformer.UpdateResult.Updated;
});
}
});
//
export { ShapeRepresentation3D }
type ShapeRepresentation3D = typeof ShapeRepresentation3D
const ShapeRepresentation3D = PluginStateTransform.BuiltIn({
name: 'shape-representation-3d',
display: '3D Representation',
from: SO.Shape.Provider,
to: SO.Shape.Representation3D,
params: (a, ctx: PluginContext) => {
return a ? a.data.params : BaseGeometry.Params
}
})({
canAutoUpdate() {
return true;
},
apply({ a, params }, plugin: PluginContext) {
return Task.create('Shape Representation', async ctx => {
const props = { ...PD.getDefaultValues(a.data.params), params }
const repr = ShapeRepresentation(a.data.getShape, a.data.geometryUtils)
// TODO set initial state, repr.setState({})
await repr.createOrUpdate(props, a.data.data).runInContext(ctx);
return new SO.Shape.Representation3D({ repr, source: a }, { label: a.data.label });
});
},
update({ a, b, oldParams, newParams }, plugin: PluginContext) {
return Task.create('Shape Representation', async ctx => { const props = { ...b.data.repr.props, ...newParams }
await b.data.repr.createOrUpdate(props, a.data.data).runInContext(ctx);
return StateTransformer.UpdateResult.Updated;
});
}
});