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Bug 1335296 - Expand about:support WebGL information

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This commit is contained in:
janekptacijarabaci 2018-08-01 08:58:59 +02:00 • committed by Roy Tam
commit 43c36e207f
25 changed files with 256 additions and 29 deletions
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31
toolkit/modules/Troubleshoot.jsm
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@ -419,7 +419,12 @@ var dataProviders = {
.createInstance(Ci.nsIDOMParser)
.parseFromString("<html/>", "text/html");
function GetWebGLInfo(contextType) {
function GetWebGLInfo(data, keyPrefix, contextType) {
data[keyPrefix + "Renderer"] = "-";
data[keyPrefix + "Version"] = "-";
data[keyPrefix + "Extensions"] = "-";
data[keyPrefix + "WSIInfo"] = "-";
let canvas = doc.createElement("canvas");
canvas.width = 1;
canvas.height = 1;
@ -446,16 +451,21 @@ var dataProviders = {
creationError = e.toString();
}
}
if (!gl)
return creationError || "(no info)";
if (!gl) {
data[keyPrefix + "Renderer"] = creationError || "(no creation error info)";
return;
}
let infoExt = gl.getExtension("WEBGL_debug_renderer_info");
let ext = gl.getExtension("MOZ_debug_get");
// This extension is unconditionally available to chrome. No need to check.
let vendor = gl.getParameter(infoExt.UNMASKED_VENDOR_WEBGL);
let renderer = gl.getParameter(infoExt.UNMASKED_RENDERER_WEBGL);
let vendor = ext.getParameter(gl.VENDOR);
let renderer = ext.getParameter(gl.RENDERER);
let contextInfo = vendor + " -- " + renderer;
data[keyPrefix + "Renderer"] = vendor + " -- " + renderer;
data[keyPrefix + "Version"] = ext.getParameter(gl.VERSION);
data[keyPrefix + "Extensions"] = ext.getParameter(ext.EXTENSIONS);
data[keyPrefix + "WSIInfo"] = ext.getParameter(ext.WSI_INFO);
// Eagerly free resources.
@ -463,14 +473,11 @@ var dataProviders = {
if (loseExt) {
loseExt.loseContext();
}
return contextInfo;
}
data.webglRenderer = GetWebGLInfo("webgl");
data.webgl2Renderer = GetWebGLInfo("webgl2");
GetWebGLInfo(data, "webgl1", "webgl");
GetWebGLInfo(data, "webgl2", "webgl2");
let infoInfo = gfxInfo.getInfo();

20
toolkit/modules/tests/browser/browser_Troubleshoot.js
View file

@ -298,12 +298,30 @@ const SNAPSHOT_SCHEMA = {
clearTypeParameters: {
type: "string",
},
webglRenderer: {
webgl1Renderer: {
type: "string",
},
webgl1Version: {
type: "string",
},
webgl1Extensions: {
type: "string",
},
webgl1WSIInfo: {
type: "string",
},
webgl2Renderer: {
type: "string",
},
webgl2Version: {
type: "string",
},
webgl2Extensions: {
type: "string",
},
webgl2WSIInfo: {
type: "string",
},
info: {
type: "object",
},