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| import { PixelDatatype } from "../../Source/Cesium.js";
| import { PixelFormat } from "../../Source/Cesium.js";
|
| describe("Core/PixelFormat", function () {
| it("flipY works", function () {
| var width = 1;
| var height = 2;
| var values = [255, 0, 0, 0, 255, 0];
| var expectedValues = [0, 255, 0, 255, 0, 0];
| var dataBuffer = new Uint8Array(values);
| var expectedDataBuffer = new Uint8Array(expectedValues);
|
| var flipped = PixelFormat.flipY(
| dataBuffer,
| PixelFormat.RGB,
| PixelDatatype.UNSIGNED_BYTE,
| width,
| height
| );
| expect(flipped).toEqual(expectedDataBuffer);
| });
|
| it("flipY returns early if height is 1", function () {
| var width = 1;
| var height = 1;
| var values = [255, 255, 255];
| var dataBuffer = new Uint8Array(values);
|
| var flipped = PixelFormat.flipY(
| dataBuffer,
| PixelFormat.RGB,
| PixelDatatype.UNSIGNED_BYTE,
| width,
| height
| );
| expect(flipped).toBe(dataBuffer);
| });
| });
|
|
