diff --git a/CHANGELOG.md b/CHANGELOG.md index f318e9cc7b7364fc5550b0edcdcec6085f86d359..b61a6f7ff105d68573bf6056260504599a2e0269 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -6,6 +6,8 @@ Note that since we don't clearly distinguish between a public and private interf ## [Unreleased] +- allow link cylinder/line `dashCount` set to '0' + ## [v3.31.3] - 2023-02-22 - Fix impostor bond visuals not correctly updating on `sizeFactor` changes diff --git a/package.json b/package.json index 497bb4cceeacd5d969037521200e5f6556d663d8..0b038626a8221ff007460817fc4b0c0be3e91eaf 100644 --- a/package.json +++ b/package.json @@ -95,7 +95,8 @@ "Gianluca Tomasello <giagitom@gmail.com>", "Ke Ma <mark.ma@rcsb.org>", "Jason Pattle <jpattle@exscientia.co.uk>", - "David Williams <dwilliams@nobiastx.com>" + "David Williams <dwilliams@nobiastx.com>", + "Zhenyu Zhang <jump2cn@gmail.com>" ], "license": "MIT", "devDependencies": { diff --git a/src/mol-repr/structure/visual/util/link.ts b/src/mol-repr/structure/visual/util/link.ts index e6e54aee6019145c13511299c8673c0f52f43e68..dcfb3fa274748ca189bff62589cd1a6dcc0e0c7c 100644 --- a/src/mol-repr/structure/visual/util/link.ts +++ b/src/mol-repr/structure/visual/util/link.ts @@ -2,6 +2,7 @@ * Copyright (c) 2018-2021 mol* contributors, licensed under MIT, See LICENSE file for more info. * * @author Alexander Rose <alexander.rose@weirdbyte.de> + * @author Zhenyu Zhang <jump2cn@gmail.com> */ import { Vec3 } from '../../../../mol-math/linear-algebra'; @@ -25,7 +26,7 @@ export const LinkCylinderParams = { aromaticScale: PD.Numeric(0.3, { min: 0, max: 1, step: 0.01 }), aromaticSpacing: PD.Numeric(1.5, { min: 0, max: 3, step: 0.01 }), aromaticDashCount: PD.Numeric(2, { min: 2, max: 6, step: 2 }), - dashCount: PD.Numeric(4, { min: 2, max: 10, step: 2 }), + dashCount: PD.Numeric(4, { min: 0, max: 10, step: 2 }), dashScale: PD.Numeric(0.8, { min: 0, max: 2, step: 0.1 }), dashCap: PD.Boolean(true), stubCap: PD.Boolean(true), @@ -38,7 +39,7 @@ export const LinkLineParams = { linkScale: PD.Numeric(0.5, { min: 0, max: 1, step: 0.1 }), linkSpacing: PD.Numeric(0.1, { min: 0, max: 2, step: 0.01 }), aromaticDashCount: PD.Numeric(2, { min: 2, max: 6, step: 2 }), - dashCount: PD.Numeric(4, { min: 2, max: 10, step: 2 }), + dashCount: PD.Numeric(4, { min: 0, max: 10, step: 2 }), }; export const DefaultLinkLineProps = PD.getDefaultValues(LinkLineParams); export type LinkLineProps = typeof DefaultLinkLineProps @@ -164,7 +165,11 @@ export function createLinkCylinderMesh(ctx: VisualContext, linkBuilder: LinkBuil cylinderProps.radiusTop = cylinderProps.radiusBottom = linkRadius * dashScale; cylinderProps.topCap = cylinderProps.bottomCap = dashCap; - addFixedCountDashedCylinder(builderState, va, vb, 0.5, segmentCount, cylinderProps); + if (segmentCount > 1) { + addFixedCountDashedCylinder(builderState, va, vb, 0.5, segmentCount, cylinderProps); + } else { + addCylinder(builderState, va, vb, 0.5, cylinderProps); + } } else if (linkStyle === LinkStyle.Double || linkStyle === LinkStyle.OffsetDouble || linkStyle === LinkStyle.Triple || linkStyle === LinkStyle.OffsetTriple || linkStyle === LinkStyle.Aromatic || linkStyle === LinkStyle.MirroredAromatic) { const order = (linkStyle === LinkStyle.Double || linkStyle === LinkStyle.OffsetDouble) ? 2 : (linkStyle === LinkStyle.Triple || linkStyle === LinkStyle.OffsetTriple) ? 3 : 1.5; @@ -303,9 +308,14 @@ export function createLinkCylinderImpostors(ctx: VisualContext, linkBuilder: Lin v3scale(vm, v3add(vm, va, vb), 0.5); builder.add(va[0], va[1], va[2], vm[0], vm[1], vm[2], 1, linkCap, linkStub, edgeIndex); } else if (linkStyle === LinkStyle.Dashed) { - v3scale(tmpV12, v3sub(tmpV12, vb, va), lengthScale); - v3sub(vb, vb, tmpV12); - builder.addFixedCountDashes(va, vb, segmentCount, dashScale, dashCap, dashCap, edgeIndex); + if (segmentCount > 1) { + v3scale(tmpV12, v3sub(tmpV12, vb, va), lengthScale); + v3sub(vb, vb, tmpV12); + builder.addFixedCountDashes(va, vb, segmentCount, dashScale, dashCap, dashCap, edgeIndex); + } else { + v3scale(vm, v3add(vm, va, vb), 0.5); + builder.add(va[0], va[1], va[2], vm[0], vm[1], vm[2], dashScale, dashCap, dashCap, edgeIndex); + } } else if (linkStyle === LinkStyle.Double || linkStyle === LinkStyle.OffsetDouble || linkStyle === LinkStyle.Triple || linkStyle === LinkStyle.OffsetTriple || linkStyle === LinkStyle.Aromatic || linkStyle === LinkStyle.MirroredAromatic) { const order = (linkStyle === LinkStyle.Double || linkStyle === LinkStyle.OffsetDouble) ? 2 : (linkStyle === LinkStyle.Triple || linkStyle === LinkStyle.OffsetTriple) ? 3 : 1.5; @@ -423,9 +433,14 @@ export function createLinkLines(ctx: VisualContext, linkBuilder: LinkBuilderProp v3scale(vm, v3add(vm, va, vb), 0.5); builder.add(va[0], va[1], va[2], vm[0], vm[1], vm[2], edgeIndex); } else if (linkStyle === LinkStyle.Dashed) { - v3scale(tmpV12, v3sub(tmpV12, vb, va), lengthScale); - v3sub(vb, vb, tmpV12); - builder.addFixedCountDashes(va, vb, segmentCount, edgeIndex); + if (segmentCount > 1) { + v3scale(tmpV12, v3sub(tmpV12, vb, va), lengthScale); + v3sub(vb, vb, tmpV12); + builder.addFixedCountDashes(va, vb, segmentCount, edgeIndex); + } else { + v3scale(vm, v3add(vm, va, vb), 0.5); + builder.add(va[0], va[1], va[2], vm[0], vm[1], vm[2], edgeIndex); + } } else if (linkStyle === LinkStyle.Double || linkStyle === LinkStyle.OffsetDouble || linkStyle === LinkStyle.Triple || linkStyle === LinkStyle.OffsetTriple || linkStyle === LinkStyle.Aromatic || linkStyle === LinkStyle.MirroredAromatic) { const order = linkStyle === LinkStyle.Double || linkStyle === LinkStyle.OffsetDouble ? 2 : linkStyle === LinkStyle.Triple || linkStyle === LinkStyle.OffsetTriple ? 3 : 1.5;