53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
"use strict";
|
|
|
|
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
|
|
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
|
|
var _gWebgpuCore = require("@antv/g-webgpu-core");
|
|
var _constants = require("./constants");
|
|
/**
|
|
* adaptor for regl.Buffer
|
|
* @see https://github.com/regl-project/regl/blob/gh-pages/API.md#buffers
|
|
*/
|
|
var ReglBuffer = /*#__PURE__*/function () {
|
|
function ReglBuffer(reGl, options) {
|
|
(0, _classCallCheck2.default)(this, ReglBuffer);
|
|
this.buffer = void 0;
|
|
var data = options.data,
|
|
usage = options.usage,
|
|
type = options.type;
|
|
// @ts-ignore
|
|
this.buffer = reGl.buffer({
|
|
data: data,
|
|
usage: _constants.usageMap[usage || _gWebgpuCore.gl.STATIC_DRAW],
|
|
type: _constants.dataTypeMap[type || _gWebgpuCore.gl.UNSIGNED_BYTE]
|
|
// length: 0,
|
|
});
|
|
}
|
|
(0, _createClass2.default)(ReglBuffer, [{
|
|
key: "get",
|
|
value: function get() {
|
|
return this.buffer;
|
|
}
|
|
}, {
|
|
key: "destroy",
|
|
value: function destroy() {
|
|
// this.buffer.destroy();
|
|
}
|
|
}, {
|
|
key: "subData",
|
|
value: function subData(_ref) {
|
|
var data = _ref.data,
|
|
offset = _ref.offset;
|
|
// @ts-ignore
|
|
this.buffer.subdata(data, offset);
|
|
}
|
|
}]);
|
|
return ReglBuffer;
|
|
}();
|
|
exports.default = ReglBuffer;
|
|
//# sourceMappingURL=ReglBuffer.js.map
|