mirror of https://github.com/CesiumGS/obj2gltf.git
Updated tests
This commit is contained in:
Omar Shehata
parent
e8fc8ab04e
commit
5ae3175907
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@ -125,11 +125,11 @@ describe('createGltf', function() {
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expect(gltf.extensionsRequired).toEqual(['KHR_materials_pbrSpecularGlossiness']);
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});
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it('adds KHR_materials_common extension when materialsCommon is set', function() {
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options.materialsCommon = true;
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it('adds KHR_materials_unlit extension when unlit is set', function() {
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options.unlit = true;
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var gltf = createGltf(noMaterialsObjData, options);
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expect(gltf.extensionsUsed).toEqual(['KHR_materials_common']);
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expect(gltf.extensionsRequired).toEqual(['KHR_materials_common']);
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expect(gltf.extensionsUsed).toEqual(['KHR_materials_unlit']);
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expect(gltf.extensionsRequired).toEqual(['KHR_materials_unlit']);
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});
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it('runs without normals', function() {
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@ -468,164 +468,4 @@ describe('loadMtl', function() {
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expect(material.doubleSided).toBe(true);
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});
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});
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describe('materialsCommon', function() {
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it('creates default material', function() {
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options.materialsCommon = true;
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var material = loadMtl._createMaterial(undefined, options);
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var extension = material.extensions.KHR_materials_common;
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var values = extension.values;
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expect(extension.technique).toBe('LAMBERT');
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expect(extension.transparent).toBe(false);
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expect(extension.doubleSided).toBe(false);
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expect(values.ambient).toEqual([0.0, 0.0, 0.0, 1.0]);
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expect(values.diffuse).toEqual([0.5, 0.5, 0.5, 1.0]);
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expect(values.emission).toEqual([0.0, 0.0, 0.0, 1.0]);
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expect(values.specular).toEqual([0.0, 0.0, 0.0, 1.0]);
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expect(values.shininess).toEqual(0);
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expect(values.transparency).toBe(1.0);
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expect(values.transparent).toBe(false);
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expect(values.doubleSided).toBe(false);
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});
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it('creates material with textures', function() {
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options.materialsCommon = true;
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var material = loadMtl._createMaterial({
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diffuseTexture : diffuseTexture,
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ambientTexture : ambientTexture,
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normalTexture : normalTexture,
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emissiveTexture : emissiveTexture,
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specularTexture : specularTexture,
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specularShininessTexture : specularShininessTexture
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}, options);
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var extension = material.extensions.KHR_materials_common;
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var values = extension.values;
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expect(extension.technique).toBe('LAMBERT');
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expect(extension.transparent).toBe(false);
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expect(extension.doubleSided).toBe(false);
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expect(values.ambient instanceof Texture).toBe(true);
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expect(values.diffuse instanceof Texture).toBe(true);
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expect(values.emission instanceof Texture).toBe(true);
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expect(values.specular instanceof Texture).toBe(true);
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expect(values.shininess).toEqual(0);
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expect(values.transparency).toBe(1.0);
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expect(values.transparent).toBe(false);
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expect(values.doubleSided).toBe(false);
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});
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it('sets material for alpha less than 1', function() {
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options.materialsCommon = true;
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var material = loadMtl._createMaterial({
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alpha : 0.4
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}, options);
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var values = material.extensions.KHR_materials_common.values;
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expect(values.diffuse).toEqual([0.5, 0.5, 0.5, 0.4]);
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expect(values.transparency).toBe(1.0);
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expect(values.transparent).toBe(true);
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expect(values.doubleSided).toBe(true);
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});
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it('sets material for diffuse texture and alpha less than 1', function() {
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options.materialsCommon = true;
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var material = loadMtl._createMaterial({
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diffuseTexture : diffuseTexture,
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alpha : 0.4
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}, options);
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var values = material.extensions.KHR_materials_common.values;
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expect(values.diffuse instanceof Texture).toBe(true);
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expect(values.transparency).toBe(0.4);
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expect(values.transparent).toBe(true);
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expect(values.doubleSided).toBe(true);
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});
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it('sets material for transparent diffuse texture', function() {
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options.materialsCommon = true;
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var material = loadMtl._createMaterial({
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diffuseTexture : transparentDiffuseTexture
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}, options);
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var values = material.extensions.KHR_materials_common.values;
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expect(values.diffuse instanceof Texture).toBe(true);
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expect(values.transparency).toBe(1.0);
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expect(values.transparent).toBe(true);
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expect(values.doubleSided).toBe(true);
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});
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it('sets material for specular', function() {
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options.materialsCommon = true;
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var material = loadMtl._createMaterial({
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specularColor : [0.1, 0.1, 0.2, 1],
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specularShininess : 0.1
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}, options);
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var extension = material.extensions.KHR_materials_common;
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var values = extension.values;
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expect(extension.technique).toBe('PHONG');
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expect(values.specular).toEqual([0.1, 0.1, 0.2, 1]);
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expect(values.shininess).toEqual(0.1);
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});
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it('sets CONSTANT technique when there are no normals', function() {
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options.materialsCommon = true;
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options.hasNormals = false;
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var material = loadMtl._createMaterial({
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diffuseColor : [1.0, 1.0, 1.0, 1.0]
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}, options);
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var extension = material.extensions.KHR_materials_common;
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var values = extension.values;
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expect(extension.technique).toBe('CONSTANT');
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expect(values.emission).toEqual(values.diffuse);
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});
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it('ambient of [1, 1, 1] is treated as [0, 0, 0]', function() {
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options.materialsCommon = true;
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var material = loadMtl._createMaterial({
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ambientColor : [1.0, 1.0, 1.0, 1.0]
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}, options);
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var values = material.extensions.KHR_materials_common.values;
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expect(values.ambient).toEqual([0.0, 0.0, 0.0, 1.0]);
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});
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it('packs alpha texture in diffuse texture', function() {
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options.materialsCommon = true;
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var material = loadMtl._createMaterial({
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diffuseTexture : diffuseTexture,
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alphaTexture : alphaTexture
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}, options);
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var values = material.extensions.KHR_materials_common.values;
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var hasBlack = false;
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var hasWhite = false;
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var pixels = values.diffuse.pixels;
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var pixelsLength = pixels.length / 4;
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for (var i = 0; i < pixelsLength; ++i) {
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var alpha = pixels[i * 4 + 3];
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hasBlack = hasBlack || (alpha === 0);
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hasWhite = hasWhite || (alpha === 255);
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}
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expect(hasBlack).toBe(true);
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expect(hasWhite).toBe(true);
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expect(values.transparency).toBe(1.0);
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expect(values.transparent).toBe(true);
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expect(values.doubleSided).toBe(true);
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});
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});
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});
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@ -184,4 +184,17 @@ describe('obj2gltf', function() {
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obj2gltf(texturedObjPath, options);
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}).toThrowDeveloperError();
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});
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it('adds KHR_materials_unlit to materials if unlit is set', function(done) {
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var options = {
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unlit : true
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};
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expect(obj2gltf(texturedObjPath, options)
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.then(function(glb) {
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for(var i = 0;i < glb.materials.length; i++) {
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var material = glb.materials[i];
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expect(material.extensions.KHR_materials_unlit).toBeDefined();
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}
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}), done).toResolve();
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});
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});
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