The Tor Browser / file comparison
comparison: browser/devtools/tilt/test/browser_tilt_gl04.js
browser/devtools/tilt/test/browser_tilt_gl04.js
- branch
- TOR_BUG_3246
- changeset 5
- 4ab42b5ab56c
equal
deleted
inserted
replaced
| -1:000000000000 | 0:9f5c46683c15 |
|---|---|
| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 "use strict"; | |
| 4 | |
| 5 let isWebGLAvailable; | |
| 6 | |
| 7 function onWebGLFail() { | |
| 8 isWebGLAvailable = false; | |
| 9 } | |
| 10 | |
| 11 function onWebGLSuccess() { | |
| 12 isWebGLAvailable = true; | |
| 13 } | |
| 14 | |
| 15 function test() { | |
| 16 if (!isWebGLSupported()) { | |
| 17 info("Skipping tilt_gl04 because WebGL isn't supported on this hardware."); | |
| 18 return; | |
| 19 } | |
| 20 | |
| 21 let canvas = createCanvas(); | |
| 22 | |
| 23 let renderer = new TiltGL.Renderer(canvas, onWebGLFail, onWebGLSuccess); | |
| 24 let gl = renderer.context; | |
| 25 | |
| 26 if (!isWebGLAvailable) { | |
| 27 return; | |
| 28 } | |
| 29 | |
| 30 | |
| 31 renderer.perspective(); | |
| 32 ok(isApproxVec(renderer.projMatrix, [ | |
| 33 1.2071068286895752, 0, 0, 0, 0, -2.4142136573791504, 0, 0, 0, 0, | |
| 34 -1.0202020406723022, -1, -181.06602478027344, 181.06602478027344, | |
| 35 148.14492797851562, 181.06602478027344 | |
| 36 ]), "The default perspective proj. matrix wasn't calculated correctly."); | |
| 37 | |
| 38 ok(isApproxVec(renderer.mvMatrix, [ | |
| 39 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 | |
| 40 ]), "Changing the perpective matrix should reset the modelview by default."); | |
| 41 | |
| 42 | |
| 43 renderer.ortho(); | |
| 44 ok(isApproxVec(renderer.projMatrix, [ | |
| 45 0.006666666828095913, 0, 0, 0, 0, -0.013333333656191826, 0, 0, 0, 0, -1, | |
| 46 0, -1, 1, 0, 1 | |
| 47 ]), "The default ortho proj. matrix wasn't calculated correctly."); | |
| 48 ok(isApproxVec(renderer.mvMatrix, [ | |
| 49 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 | |
| 50 ]), "Changing the ortho matrix should reset the modelview by default."); | |
| 51 | |
| 52 | |
| 53 renderer.projection(mat4.perspective(45, 1, 0.1, 100)); | |
| 54 ok(isApproxVec(renderer.projMatrix, [ | |
| 55 2.4142136573791504, 0, 0, 0, 0, 2.4142136573791504, 0, 0, 0, 0, | |
| 56 -1.0020020008087158, -1, 0, 0, -0.20020020008087158, 0 | |
| 57 ]), "A custom proj. matrix couldn't be set correctly."); | |
| 58 ok(isApproxVec(renderer.mvMatrix, [ | |
| 59 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 | |
| 60 ]), "Setting a custom proj. matrix should reset the model view by default."); | |
| 61 | |
| 62 | |
| 63 renderer.translate(1, 1, 1); | |
| 64 ok(isApproxVec(renderer.mvMatrix, [ | |
| 65 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1 | |
| 66 ]), "The translation transformation wasn't applied correctly."); | |
| 67 | |
| 68 renderer.rotate(0.5, 1, 1, 1); | |
| 69 ok(isApproxVec(renderer.mvMatrix, [ | |
| 70 0.9183883666992188, 0.317602276802063, -0.23599065840244293, 0, | |
| 71 -0.23599065840244293, 0.9183883666992188, 0.317602276802063, 0, | |
| 72 0.317602276802063, -0.23599065840244293, 0.9183883666992188, 0, 1, 1, 1, 1 | |
| 73 ]), "The rotation transformation wasn't applied correctly."); | |
| 74 | |
| 75 renderer.rotateX(0.5); | |
| 76 ok(isApproxVec(renderer.mvMatrix, [ | |
| 77 0.9183883666992188, 0.317602276802063, -0.23599065840244293, 0, | |
| 78 -0.05483464524149895, 0.6928216814994812, 0.7190210819244385, 0, | |
| 79 0.391862154006958, -0.6474001407623291, 0.6536949872970581, 0, 1, 1, 1, 1 | |
| 80 ]), "The X rotation transformation wasn't applied correctly."); | |
| 81 | |
| 82 renderer.rotateY(0.5); | |
| 83 ok(isApproxVec(renderer.mvMatrix, [ | |
| 84 0.6180928945541382, 0.5891023874282837, -0.5204993486404419, 0, | |
| 85 -0.05483464524149895, 0.6928216814994812, 0.7190210819244385, 0, | |
| 86 0.7841902375221252, -0.4158804416656494, 0.4605313837528229, 0, 1, 1, 1, 1 | |
| 87 ]), "The Y rotation transformation wasn't applied correctly."); | |
| 88 | |
| 89 renderer.rotateZ(0.5); | |
| 90 ok(isApproxVec(renderer.mvMatrix, [ | |
| 91 0.5161384344100952, 0.8491423726081848, -0.11206408590078354, 0, | |
| 92 -0.3444514572620392, 0.3255774974822998, 0.8805410265922546, 0, | |
| 93 0.7841902375221252, -0.4158804416656494, 0.4605313837528229, 0, 1, 1, 1, 1 | |
| 94 ]), "The Z rotation transformation wasn't applied correctly."); | |
| 95 | |
| 96 renderer.scale(2, 2, 2); | |
| 97 ok(isApproxVec(renderer.mvMatrix, [ | |
| 98 1.0322768688201904, 1.6982847452163696, -0.22412817180156708, 0, | |
| 99 -0.6889029145240784, 0.6511549949645996, 1.7610820531845093, 0, | |
| 100 1.5683804750442505, -0.8317608833312988, 0.9210627675056458, 0, 1, 1, 1, 1 | |
| 101 ]), "The Z rotation transformation wasn't applied correctly."); | |
| 102 | |
| 103 renderer.transform(mat4.create()); | |
| 104 ok(isApproxVec(renderer.mvMatrix, [ | |
| 105 1.0322768688201904, 1.6982847452163696, -0.22412817180156708, 0, | |
| 106 -0.6889029145240784, 0.6511549949645996, 1.7610820531845093, 0, | |
| 107 1.5683804750442505, -0.8317608833312988, 0.9210627675056458, 0, 1, 1, 1, 1 | |
| 108 ]), "The identity matrix transformation wasn't applied correctly."); | |
| 109 | |
| 110 renderer.origin(1, 1, 1); | |
| 111 ok(isApproxVec(renderer.mvMatrix, [ | |
| 112 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 | |
| 113 ]), "The origin wasn't reset to identity correctly."); | |
| 114 | |
| 115 renderer.translate(1, 2); | |
| 116 ok(isApproxVec(renderer.mvMatrix, [ | |
| 117 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 2, 0, 1 | |
| 118 ]), "The second translation transformation wasn't applied correctly."); | |
| 119 | |
| 120 renderer.scale(3, 4); | |
| 121 ok(isApproxVec(renderer.mvMatrix, [ | |
| 122 3, 0, 0, 0, 0, 4, 0, 0, 0, 0, 1, 0, 1, 2, 0, 1 | |
| 123 ]), "The second scale transformation wasn't applied correctly."); | |
| 124 } |
