• passes: 4
  • failures: 0
  • duration: 0.01s

  • mat4

    • using function Float64Array() { [native code] }

      • should compute correct perspective0ms ‣

        const fov = Math.PI / 4;
const aspect = 2;
const zNear = 0.1;
const zFar = 10.0;
const m = mat4.perspective(fov, aspect, zNear, zFar);
shouldBeCloseArray(vec3.transformMat4([0, 0, -zNear], m), [0, 0, 0], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -zFar], m), [0, 0, 1], 0.000001);

      • should compute correct perspective with zFar at Infinity0ms ‣

        const fov = Math.PI / 4;
const aspect = 2;
const zNear = 10;
const zFar = Number.MAX_VALUE;
const m = mat4.perspective(fov, aspect, zNear, zFar);
shouldBeCloseArray(vec3.transformMat4([0, 0, -zNear], m), [0, 0, -Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -1000], m), [0, 0, -Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -1000000], m), [0, 0, -Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -1000000000], m), [0, 0, -Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -zFar], m), [0, 0, -Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -9], m), [0, 0, -Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -5], m), [0, 0, -Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -1], m), [0, 0, -Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0,  0], m), [0, 0, -Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0,  1], m), [0, 0, Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0,  5], m), [0, 0, Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0,  9], m), [0, 0, Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, zNear], m), [0, 0, Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, 1000], m), [0, 0, Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, 1000000], m), [0, 0, Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, 1000000000], m), [0, 0, Infinity], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, zFar], m), [0, 0, Infinity], 0.000001);

      • should compute correct perspective reverseZ1ms ‣

        const fov = Math.PI / 4;
const aspect = 2;
const zNear = 10;
const zFar = 20;
const m = mat4.perspectiveReverseZ(fov, aspect, zNear, zFar);
shouldBeCloseArray(vec3.transformMat4([0, 0, -zNear], m), [0, 0, 1], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -15], m), [0, 0, 0.3333333432674408], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -zFar], m), [0, 0, 0], 0.000001);

      • should compute correct perspective reverseZ with zFar at Infinity0ms ‣

        const fov = Math.PI / 4;
const aspect = 2;
const zNear = 10;
const zFar = Infinity;
const m = mat4.perspectiveReverseZ(fov, aspect, zNear, zFar);
shouldBeCloseArray(vec3.transformMat4([0, 0, -zNear], m), [0, 0, 1], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -1000], m), [0, 0, 0.009999999776482582], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -1000000], m), [0, 0, 0.000009999999747378752], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -1000000000], m), [0, 0, 9.99999993922529e-9], 0.000001);
shouldBeCloseArray(vec3.transformMat4([0, 0, -zFar], m), [0, 0, 0], 0.000001);