molstar
Version:
A comprehensive macromolecular library.
140 lines • 9.67 kB
JavaScript
;
/**
* Copyright (c) 2019-2021 mol* contributors, licensed under MIT, See LICENSE file for more info.
*
* @author Alexander Rose <alexander.rose@weirdbyte.de>
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.TextureMesh = void 0;
var tslib_1 = require("tslib");
var mol_util_1 = require("../../../mol-util");
var geometry_1 = require("../../../mol-math/geometry");
var param_definition_1 = require("../../../mol-util/param-definition");
var location_iterator_1 = require("../../../mol-geo/util/location-iterator");
var color_data_1 = require("../color-data");
var marker_data_1 = require("../marker-data");
var base_1 = require("../base");
var overpaint_data_1 = require("../overpaint-data");
var transparency_data_1 = require("../transparency-data");
var util_1 = require("../../../mol-gl/renderable/util");
var texture_1 = require("../../../mol-gl/webgl/texture");
var linear_algebra_1 = require("../../../mol-math/linear-algebra");
var clipping_data_1 = require("../clipping-data");
var location_1 = require("../../../mol-model/location");
var TextureMesh;
(function (TextureMesh) {
var DoubleBuffer = /** @class */ (function () {
function DoubleBuffer() {
this.index = 0;
this.textures = [];
}
DoubleBuffer.prototype.get = function () {
return this.textures[this.index];
};
DoubleBuffer.prototype.set = function (vertex, group, normal) {
this.textures[this.index] = Object.assign(this.textures[this.index] || {}, {
vertex: vertex,
group: group,
normal: normal
});
this.index = (this.index + 1) % 2;
};
DoubleBuffer.prototype.destroy = function () {
for (var _i = 0, _a = this.textures; _i < _a.length; _i++) {
var buffer = _a[_i];
buffer.vertex.destroy();
buffer.group.destroy();
buffer.normal.destroy();
}
};
return DoubleBuffer;
}());
TextureMesh.DoubleBuffer = DoubleBuffer;
function create(vertexCount, groupCount, vertexTexture, groupTexture, normalTexture, boundingSphere, textureMesh) {
var width = vertexTexture.getWidth();
var height = vertexTexture.getHeight();
if (textureMesh) {
textureMesh.vertexCount = vertexCount;
textureMesh.groupCount = groupCount;
mol_util_1.ValueCell.update(textureMesh.geoTextureDim, linear_algebra_1.Vec2.set(textureMesh.geoTextureDim.ref.value, width, height));
mol_util_1.ValueCell.update(textureMesh.vertexTexture, vertexTexture);
mol_util_1.ValueCell.update(textureMesh.groupTexture, groupTexture);
mol_util_1.ValueCell.update(textureMesh.normalTexture, normalTexture);
textureMesh.doubleBuffer.set(vertexTexture, groupTexture, normalTexture);
geometry_1.Sphere3D.copy(textureMesh.boundingSphere, boundingSphere);
return textureMesh;
}
else {
return {
kind: 'texture-mesh',
vertexCount: vertexCount,
groupCount: groupCount,
geoTextureDim: mol_util_1.ValueCell.create(linear_algebra_1.Vec2.create(width, height)),
vertexTexture: mol_util_1.ValueCell.create(vertexTexture),
groupTexture: mol_util_1.ValueCell.create(groupTexture),
normalTexture: mol_util_1.ValueCell.create(normalTexture),
doubleBuffer: new DoubleBuffer(),
boundingSphere: geometry_1.Sphere3D.clone(boundingSphere),
};
}
}
TextureMesh.create = create;
function createEmpty(textureMesh) {
var vt = textureMesh ? textureMesh.vertexTexture.ref.value : (0, texture_1.createNullTexture)();
var gt = textureMesh ? textureMesh.groupTexture.ref.value : (0, texture_1.createNullTexture)();
var nt = textureMesh ? textureMesh.normalTexture.ref.value : (0, texture_1.createNullTexture)();
var bs = textureMesh ? textureMesh.boundingSphere : (0, geometry_1.Sphere3D)();
return create(0, 0, vt, gt, nt, bs, textureMesh);
}
TextureMesh.createEmpty = createEmpty;
TextureMesh.Params = (0, tslib_1.__assign)((0, tslib_1.__assign)({}, base_1.BaseGeometry.Params), { doubleSided: param_definition_1.ParamDefinition.Boolean(false, base_1.BaseGeometry.CustomQualityParamInfo), flipSided: param_definition_1.ParamDefinition.Boolean(false, base_1.BaseGeometry.ShadingCategory), flatShaded: param_definition_1.ParamDefinition.Boolean(false, base_1.BaseGeometry.ShadingCategory), ignoreLight: param_definition_1.ParamDefinition.Boolean(false, base_1.BaseGeometry.ShadingCategory), xrayShaded: param_definition_1.ParamDefinition.Boolean(false, base_1.BaseGeometry.ShadingCategory) });
TextureMesh.Utils = {
Params: TextureMesh.Params,
createEmpty: createEmpty,
createValues: createValues,
createValuesSimple: createValuesSimple,
updateValues: updateValues,
updateBoundingSphere: updateBoundingSphere,
createRenderableState: base_1.BaseGeometry.createRenderableState,
updateRenderableState: base_1.BaseGeometry.updateRenderableState,
createPositionIterator: function () { return (0, location_iterator_1.LocationIterator)(1, 1, 1, function () { return location_1.NullLocation; }); }
};
function createValues(textureMesh, transform, locationIt, theme, props) {
var instanceCount = locationIt.instanceCount, groupCount = locationIt.groupCount;
var positionIt = TextureMesh.Utils.createPositionIterator(textureMesh, transform);
var color = (0, color_data_1.createColors)(locationIt, positionIt, theme.color);
var marker = (0, marker_data_1.createMarkers)(instanceCount * groupCount);
var overpaint = (0, overpaint_data_1.createEmptyOverpaint)();
var transparency = (0, transparency_data_1.createEmptyTransparency)();
var clipping = (0, clipping_data_1.createEmptyClipping)();
var counts = { drawCount: textureMesh.vertexCount, vertexCount: textureMesh.vertexCount, groupCount: groupCount, instanceCount: instanceCount };
var invariantBoundingSphere = geometry_1.Sphere3D.clone(textureMesh.boundingSphere);
var boundingSphere = (0, util_1.calculateTransformBoundingSphere)(invariantBoundingSphere, transform.aTransform.ref.value, instanceCount);
return (0, tslib_1.__assign)((0, tslib_1.__assign)((0, tslib_1.__assign)((0, tslib_1.__assign)((0, tslib_1.__assign)((0, tslib_1.__assign)((0, tslib_1.__assign)((0, tslib_1.__assign)({ uGeoTexDim: textureMesh.geoTextureDim, tPosition: textureMesh.vertexTexture, tGroup: textureMesh.groupTexture, tNormal: textureMesh.normalTexture, boundingSphere: mol_util_1.ValueCell.create(boundingSphere), invariantBoundingSphere: mol_util_1.ValueCell.create(invariantBoundingSphere), uInvariantBoundingSphere: mol_util_1.ValueCell.create(linear_algebra_1.Vec4.ofSphere(invariantBoundingSphere)) }, color), marker), overpaint), transparency), clipping), transform), base_1.BaseGeometry.createValues(props, counts)), { dDoubleSided: mol_util_1.ValueCell.create(props.doubleSided), dFlatShaded: mol_util_1.ValueCell.create(props.flatShaded), dFlipSided: mol_util_1.ValueCell.create(props.flipSided), dIgnoreLight: mol_util_1.ValueCell.create(props.ignoreLight), dXrayShaded: mol_util_1.ValueCell.create(props.xrayShaded), dGeoTexture: mol_util_1.ValueCell.create(true) });
}
function createValuesSimple(textureMesh, props, colorValue, sizeValue, transform) {
var s = base_1.BaseGeometry.createSimple(colorValue, sizeValue, transform);
var p = (0, tslib_1.__assign)((0, tslib_1.__assign)({}, param_definition_1.ParamDefinition.getDefaultValues(TextureMesh.Params)), props);
return createValues(textureMesh, s.transform, s.locationIterator, s.theme, p);
}
function updateValues(values, props) {
base_1.BaseGeometry.updateValues(values, props);
mol_util_1.ValueCell.updateIfChanged(values.dDoubleSided, props.doubleSided);
mol_util_1.ValueCell.updateIfChanged(values.dFlatShaded, props.flatShaded);
mol_util_1.ValueCell.updateIfChanged(values.dFlipSided, props.flipSided);
mol_util_1.ValueCell.updateIfChanged(values.dIgnoreLight, props.ignoreLight);
mol_util_1.ValueCell.updateIfChanged(values.dXrayShaded, props.xrayShaded);
}
function updateBoundingSphere(values, textureMesh) {
var invariantBoundingSphere = geometry_1.Sphere3D.clone(textureMesh.boundingSphere);
var boundingSphere = (0, util_1.calculateTransformBoundingSphere)(invariantBoundingSphere, values.aTransform.ref.value, values.instanceCount.ref.value);
if (!geometry_1.Sphere3D.equals(boundingSphere, values.boundingSphere.ref.value)) {
mol_util_1.ValueCell.update(values.boundingSphere, boundingSphere);
}
if (!geometry_1.Sphere3D.equals(invariantBoundingSphere, values.invariantBoundingSphere.ref.value)) {
mol_util_1.ValueCell.update(values.invariantBoundingSphere, invariantBoundingSphere);
mol_util_1.ValueCell.update(values.uInvariantBoundingSphere, linear_algebra_1.Vec4.fromSphere(values.uInvariantBoundingSphere.ref.value, invariantBoundingSphere));
}
}
})(TextureMesh = exports.TextureMesh || (exports.TextureMesh = {}));
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