mirror of https://github.com/CesiumGS/obj2gltf.git
100 lines
3.5 KiB
JavaScript
100 lines
3.5 KiB
JavaScript
"use strict";
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const loadTexture = require("../../lib/loadTexture");
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const pngTexturePath = "specs/data/box-complex-material/shininess.png";
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const jpgTexturePath = "specs/data/box-complex-material/emission.jpg";
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const jpegTexturePath = "specs/data/box-complex-material/specular.jpeg";
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const gifTexturePath = "specs/data/box-complex-material/ambient.gif";
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const grayscaleTexturePath = "specs/data/box-complex-material-alpha/alpha.png";
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const transparentTexturePath = "specs/data/box-complex-material/diffuse.png";
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describe("loadTexture", () => {
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it("loads png texture", async () => {
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const texture = await loadTexture(pngTexturePath);
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expect(texture.transparent).toBe(false);
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expect(texture.source).toBeDefined();
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expect(texture.name).toBe("shininess");
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expect(texture.extension).toBe(".png");
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expect(texture.path).toBe(pngTexturePath);
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expect(texture.pixels).toBeUndefined();
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expect(texture.width).toBeUndefined();
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expect(texture.height).toBeUndefined();
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});
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it("loads jpg texture", async () => {
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const texture = await loadTexture(jpgTexturePath);
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expect(texture.transparent).toBe(false);
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expect(texture.source).toBeDefined();
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expect(texture.name).toBe("emission");
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expect(texture.extension).toBe(".jpg");
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expect(texture.path).toBe(jpgTexturePath);
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expect(texture.pixels).toBeUndefined();
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expect(texture.width).toBeUndefined();
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expect(texture.height).toBeUndefined();
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});
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it("loads jpeg texture", async () => {
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const texture = await loadTexture(jpegTexturePath);
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expect(texture.transparent).toBe(false);
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expect(texture.source).toBeDefined();
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expect(texture.name).toBe("specular");
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expect(texture.extension).toBe(".jpeg");
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expect(texture.path).toBe(jpegTexturePath);
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expect(texture.pixels).toBeUndefined();
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expect(texture.width).toBeUndefined();
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expect(texture.height).toBeUndefined();
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});
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it("loads gif texture", async () => {
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const texture = await loadTexture(gifTexturePath);
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expect(texture.transparent).toBe(false);
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expect(texture.source).toBeDefined();
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expect(texture.name).toBe("ambient");
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expect(texture.extension).toBe(".gif");
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expect(texture.path).toBe(gifTexturePath);
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expect(texture.pixels).toBeUndefined();
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expect(texture.width).toBeUndefined();
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expect(texture.height).toBeUndefined();
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});
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it("loads grayscale texture", async () => {
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const texture = await loadTexture(grayscaleTexturePath);
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expect(texture.transparent).toBe(false);
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expect(texture.source).toBeDefined();
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expect(texture.extension).toBe(".png");
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});
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it("loads texture with alpha channel", async () => {
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const texture = await loadTexture(transparentTexturePath);
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expect(texture.transparent).toBe(false);
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});
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it("loads texture with checkTransparency flag", async () => {
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const options = {
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checkTransparency: true,
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};
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const texture = await loadTexture(transparentTexturePath, options);
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expect(texture.transparent).toBe(true);
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});
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it("loads and decodes png", async () => {
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const options = {
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decode: true,
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};
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const texture = await loadTexture(pngTexturePath, options);
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expect(texture.pixels).toBeDefined();
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expect(texture.width).toBe(211);
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expect(texture.height).toBe(211);
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});
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it("loads and decodes jpeg", async () => {
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const options = {
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decode: true,
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};
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const texture = await loadTexture(jpegTexturePath, options);
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expect(texture.pixels).toBeDefined();
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expect(texture.width).toBe(211);
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expect(texture.height).toBe(211);
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});
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});
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