Adapt the WebGL worker to use the new buffer generation utils

This commit is contained in:
Olivier Guyot
2022-03-16 18:11:08 +01:00
parent 143c19ca03
commit 7892c31715
2 changed files with 293 additions and 65 deletions

View File

@@ -1,10 +1,14 @@
import {WebGLWorkerMessageType} from '../../../../../src/ol/renderer/webgl/Layer.js';
import {WebGLWorkerMessageType} from '../../../../../src/ol/render/webgl/constants.js';
import {create} from '../../../../../src/ol/worker/webgl.js';
import {create as createTransform} from '../../../../../src/ol/transform.js';
describe('ol/worker/webgl', function () {
let worker;
beforeEach(function () {
worker = create();
worker.addEventListener('error', function (error) {
expect().fail(error.message);
});
});
afterEach(function () {
@@ -15,35 +19,145 @@ describe('ol/worker/webgl', function () {
});
describe('messaging', function () {
describe('GENERATE_BUFFERS', function () {
it('responds with buffer data', function (done) {
worker.addEventListener('error', function (error) {
expect().fail(error.message);
});
worker.addEventListener('message', function (event) {
expect(event.data.type).to.eql(
WebGLWorkerMessageType.GENERATE_BUFFERS
);
expect(event.data.renderInstructions.byteLength).to.greaterThan(0);
expect(event.data.indexBuffer.byteLength).to.greaterThan(0);
expect(event.data.vertexBuffer.byteLength).to.greaterThan(0);
expect(event.data.testInt).to.be(101);
expect(event.data.testString).to.be('abcd');
done();
});
const instructions = new Float32Array(10);
describe('GENERATE_POINT_BUFFERS', function () {
let responseData;
beforeEach(function (done) {
const renderInstructions = Float32Array.from([0, 10, 111, 20, 30, 222]);
const id = Math.floor(Math.random() * 10000);
const message = {
type: WebGLWorkerMessageType.GENERATE_BUFFERS,
renderInstructions: instructions,
customAttributesCount: 0,
type: WebGLWorkerMessageType.GENERATE_POINT_BUFFERS,
renderInstructions,
customAttributesCount: 1,
testInt: 101,
testString: 'abcd',
id,
};
responseData = null;
worker.postMessage(message);
worker.addEventListener('message', function (event) {
if (event.data.id === id) {
responseData = event.data;
done();
}
});
});
it('responds with info passed in the message', function () {
expect(responseData.type).to.eql(
WebGLWorkerMessageType.GENERATE_POINT_BUFFERS
);
expect(responseData.renderInstructions.byteLength).to.greaterThan(0);
expect(responseData.testInt).to.be(101);
expect(responseData.testString).to.be('abcd');
});
it('responds with buffer data', function () {
const indices = Array.from(new Uint32Array(responseData.indexBuffer));
const vertices = Array.from(
new Float32Array(responseData.vertexBuffer)
);
expect(indices).to.eql([0, 1, 3, 1, 2, 3, 4, 5, 7, 5, 6, 7]);
expect(vertices).to.eql([
0, 10, 0, 111, 0, 10, 1, 111, 0, 10, 2, 111, 0, 10, 3, 111, 20, 30, 0,
222, 20, 30, 1, 222, 20, 30, 2, 222, 20, 30, 3, 222,
]);
});
});
describe('GENERATE_LINE_STRING_BUFFERS', function () {
let responseData;
beforeEach(function (done) {
const renderInstructions = Float32Array.from([
111, 4, 20, 30, 40, 50, 6, 7, 80, 90,
]);
const id = Math.floor(Math.random() * 10000);
const renderInstructionsTransform = createTransform();
const message = {
type: WebGLWorkerMessageType.GENERATE_LINE_STRING_BUFFERS,
renderInstructions,
customAttributesCount: 1,
testInt: 101,
testString: 'abcd',
id,
renderInstructionsTransform,
};
responseData = null;
worker.postMessage(message);
worker.addEventListener('message', function (event) {
if (event.data.id === id) {
responseData = event.data;
done();
}
});
});
it('responds with info passed in the message', function () {
expect(responseData.type).to.eql(
WebGLWorkerMessageType.GENERATE_LINE_STRING_BUFFERS
);
expect(responseData.renderInstructions.byteLength).to.greaterThan(0);
expect(responseData.testInt).to.be(101);
expect(responseData.testString).to.be('abcd');
});
it('responds with buffer data', function () {
const indices = Array.from(new Uint32Array(responseData.indexBuffer));
const vertices = Array.from(
new Float32Array(responseData.vertexBuffer)
);
expect(indices).to.eql([
0, 1, 2, 1, 3, 2, 4, 5, 6, 5, 7, 6, 8, 9, 10, 9, 11, 10,
]);
expect(vertices).to.eql([
20, 30, 40, 50, 1750000, 111, 20, 30, 40, 50, 101750000, 111, 20, 30,
40, 50, 201750000, 111, 20, 30, 40, 50, 301750016, 111, 40, 50, 6, 7,
93369248, 111, 40, 50, 6, 7, 193369248, 111, 40, 50, 6, 7, 293369248,
111, 40, 50, 6, 7, 393369248, 111, 6, 7, 80, 90, 89, 111, 6, 7, 80,
90, 100000088, 111, 6, 7, 80, 90, 200000096, 111, 6, 7, 80, 90,
300000096, 111,
]);
});
});
describe('GENERATE_POLYGON_BUFFERS', function () {
let responseData;
beforeEach(function (done) {
const renderInstructions = Float32Array.from([
1234, 2, 6, 5, 0, 0, 10, 0, 15, 6, 10, 12, 0, 12, 0, 0, 3, 3, 5, 1, 7,
3, 5, 5, 3, 3,
]);
const id = Math.floor(Math.random() * 10000);
const message = {
type: WebGLWorkerMessageType.GENERATE_POLYGON_BUFFERS,
renderInstructions,
customAttributesCount: 1,
testInt: 101,
testString: 'abcd',
id,
};
responseData = null;
worker.postMessage(message);
worker.addEventListener('message', function (event) {
if (event.data.id === id) {
responseData = event.data;
done();
}
});
});
it('responds with info passed in the message', function () {
expect(responseData.type).to.eql(
WebGLWorkerMessageType.GENERATE_POLYGON_BUFFERS
);
expect(responseData.renderInstructions.byteLength).to.greaterThan(0);
expect(responseData.testInt).to.be(101);
expect(responseData.testString).to.be('abcd');
});
it('responds with buffer data', function () {
const indices = Array.from(new Uint32Array(responseData.indexBuffer));
const vertices = Array.from(
new Float32Array(responseData.vertexBuffer)
);
expect(indices).to.have.length(24);
expect(vertices).to.have.length(33);
});
});
});