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Contents
describe("Directional light", function() {
var light;
beforeEach(function() { light = Jax.Scene.LightSource.find("directional_light"); });
it("should be enabled", function() { expect(light.isEnabled()).toBeTruthy(); });
it("should cast shadows", function() { expect(light.isShadowcaster()).toBeTruthy(); });
/* don't much care about position for a directional light */
it("should have normalized direction -1,-1,-1", function() { expect(light.getDirection()).toEqualVector(vec3.normalize([-1,-1,-1])); });
it("should have constant attenuation 1", function() { expect(light.getConstantAttenuation()).toEqual(1); });
it("should have linear attenuation 0", function() { expect(light.getLinearAttenuation()).toEqual(0); });
it("should have quadratic attenuation 0", function() { expect(light.getQuadraticAttenuation()).toEqual(0); });
it("should have type DIRECTIONAL", function() { expect(light.getType()).toEqual(Jax.DIRECTIONAL_LIGHT); });
it("should have ambient color 0,0,0,1", function() { expect(light.getAmbientColor()).toEqualVector([0,0,0,1]); });
it("should have diffuse color 0,0,0.5,1", function() { expect(light.getDiffuseColor()).toEqualVector([0,0,0.5,1]); });
it("should have specular color 0,0,0.75,1", function() { expect(light.getSpecularColor()).toEqualVector([0,0,0.75,1]); });
});
Version data entries
9 entries across 9 versions & 1 rubygems