molstar
Version:
A comprehensive macromolecular library.
38 lines (37 loc) • 1.79 kB
JavaScript
/**
* Copyright (c) 2018-2023 mol* contributors, licensed under MIT, See LICENSE file for more info.
*
* @author Alexander Rose <alexander.rose@weirdbyte.de>
*/
import { createRenderable } from '../renderable';
import { createGraphicsRenderItem } from '../webgl/render-item';
import { GlobalUniformSchema, BaseSchema, AttributeSpec, ElementsSpec, DefineSpec, InternalSchema, GlobalTextureSchema, ValueSpec, UniformSpec } from './schema';
import { MeshShaderCode } from '../shader-code';
import { ValueCell } from '../../mol-util';
export const MeshSchema = {
...BaseSchema,
aGroup: AttributeSpec('float32', 1, 0),
aPosition: AttributeSpec('float32', 3, 0),
aNormal: AttributeSpec('float32', 3, 0),
elements: ElementsSpec('uint32'),
dVaryingGroup: DefineSpec('boolean'),
dFlatShaded: DefineSpec('boolean'),
uDoubleSided: UniformSpec('b', 'material'),
dFlipSided: DefineSpec('boolean'),
dIgnoreLight: DefineSpec('boolean'),
dCelShaded: DefineSpec('boolean'),
dXrayShaded: DefineSpec('string', ['off', 'on', 'inverted']),
dTransparentBackfaces: DefineSpec('string', ['off', 'on', 'opaque']),
uBumpFrequency: UniformSpec('f', 'material'),
uBumpAmplitude: UniformSpec('f', 'material'),
meta: ValueSpec('unknown')
};
export function MeshRenderable(ctx, id, values, state, materialId, transparency) {
const schema = { ...GlobalUniformSchema, ...GlobalTextureSchema, ...InternalSchema, ...MeshSchema };
const internalValues = {
uObjectId: ValueCell.create(id),
};
const shaderCode = MeshShaderCode;
const renderItem = createGraphicsRenderItem(ctx, 'triangles', shaderCode, schema, { ...values, ...internalValues }, materialId, transparency);
return createRenderable(renderItem, values, state);
}