@itwin/core-frontend
Version:
iTwin.js frontend components
48 lines • 1.8 kB
JavaScript
;
/*---------------------------------------------------------------------------------------------
* Copyright (c) Bentley Systems, Incorporated. All rights reserved.
* See LICENSE.md in the project root for license terms and full copyright notice.
*--------------------------------------------------------------------------------------------*/
/** @packageDocumentation
* @module WebGL
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.ClippingProgram = void 0;
exports.createClippingProgram = createClippingProgram;
const core_bentley_1 = require("@itwin/core-bentley");
const System_1 = require("./System");
const Clipping_1 = require("./glsl/Clipping");
function createClippingBuilder(src) {
const builder = src.clone();
builder.vert.headerComment += "-Clip";
builder.frag.headerComment += "-Clip";
(0, Clipping_1.addClipping)(builder);
return builder;
}
/** @internal */
class ClippingProgram {
_program;
compile() {
return undefined === this._program || 0 /* CompileStatus.Success */ === this._program.compile();
}
constructor(src) {
const builder = createClippingBuilder(src);
this._program = builder.buildProgram(System_1.System.instance.context);
}
getProgram(numPlanes) {
return numPlanes > 0 ? this._program : undefined;
}
[Symbol.dispose]() {
this._program = (0, core_bentley_1.dispose)(this._program);
}
/** @deprecated in 5.0 - will not be removed until after 2026-06-13. Use [Symbol.dispose] instead. */
dispose() {
this[Symbol.dispose]();
}
}
exports.ClippingProgram = ClippingProgram;
/** @internal */
function createClippingProgram(builder) {
return new ClippingProgram(builder);
}
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