Bumping manifests a=b2g-bump
[gecko.git] / widget / nsIGfxInfo.idl
blob8df4813d2e3b35683ef056b227ba7c729824ab92
1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
3 * This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #include "nsISupports.idl"
9 /* NOTE: this interface is completely undesigned, not stable and likely to change */
11 [scriptable, uuid(27212e99-ed25-449b-b79f-32ecb88d251e)]
12 interface nsIGfxInfo : nsISupports
15 * These are win32-specific
17 readonly attribute boolean D2DEnabled;
18 readonly attribute boolean DWriteEnabled;
19 readonly attribute DOMString DWriteVersion;
20 readonly attribute DOMString cleartypeParameters;
22 // XXX: Switch to a list of devices, rather than explicitly numbering them.
24 /**
25 * The name of the display adapter.
27 readonly attribute DOMString adapterDescription;
28 readonly attribute DOMString adapterDescription2;
30 readonly attribute DOMString adapterDriver;
31 readonly attribute DOMString adapterDriver2;
33 /* These types are inspired by DXGI_ADAPTER_DESC */
34 readonly attribute DOMString adapterVendorID;
35 readonly attribute DOMString adapterVendorID2;
37 readonly attribute DOMString adapterDeviceID;
38 readonly attribute DOMString adapterDeviceID2;
40 readonly attribute DOMString adapterSubsysID;
41 readonly attribute DOMString adapterSubsysID2;
43 /**
44 * The amount of RAM in MB in the display adapter.
46 readonly attribute DOMString adapterRAM;
47 readonly attribute DOMString adapterRAM2;
49 readonly attribute DOMString adapterDriverVersion;
50 readonly attribute DOMString adapterDriverVersion2;
52 readonly attribute DOMString adapterDriverDate;
53 readonly attribute DOMString adapterDriverDate2;
55 readonly attribute boolean isGPU2Active;
57 void getFailures(
58 [optional] out unsigned long failureCount,
59 [retval, array, size_is(failureCount)] out string failures);
61 [noscript, notxpcom] void logFailure(in ACString failure);
63 * A set of constants for features that we can ask this GfxInfo object
64 * about via GetFeatureStatus
66 /* Don't assign 0 or -1 */
67 /* Whether Direct2D is supported for content rendering. */
68 const long FEATURE_DIRECT2D = 1;
69 /* Whether Direct3D 9 is supported for layers. */
70 const long FEATURE_DIRECT3D_9_LAYERS = 2;
71 /* Whether Direct3D 10.0 is supported for layers. */
72 const long FEATURE_DIRECT3D_10_LAYERS = 3;
73 /* Whether Direct3D 10.1 is supported for layers. */
74 const long FEATURE_DIRECT3D_10_1_LAYERS = 4;
75 /* Whether OpenGL is supported for layers */
76 const long FEATURE_OPENGL_LAYERS = 5;
77 /* Whether WebGL is supported via OpenGL. */
78 const long FEATURE_WEBGL_OPENGL = 6;
79 /* Whether WebGL is supported via ANGLE (D3D9 -- does not check for the presence of ANGLE libs). */
80 const long FEATURE_WEBGL_ANGLE = 7;
81 /* Whether WebGL antialiasing is supported. */
82 const long FEATURE_WEBGL_MSAA = 8;
83 /* Whether Stagefright is supported */
84 const long FEATURE_STAGEFRIGHT = 9;
85 /* Whether Webrtc Hardware acceleration is supported */
86 const long FEATURE_WEBRTC_HW_ACCELERATION = 10;
87 /* Whether Direct3D 11 is supported for layers. */
88 const long FEATURE_DIRECT3D_11_LAYERS = 11;
91 * A set of return values from GetFeatureStatus
94 /* The driver is save to the best of our knowledge */
95 const long FEATURE_STATUS_OK = 1;
96 /* We don't know the status of the feature yet. The analysis probably hasn't finished yet. */
97 const long FEATURE_STATUS_UNKNOWN = 2;
98 /* This feature is blocked on this driver version. Updating driver will typically unblock it. */
99 const long FEATURE_BLOCKED_DRIVER_VERSION = 3;
100 /* This feature is blocked on this device, regardless of driver version.
101 * Typically means we hit too many driver crashes without a good reason to hope for them to
102 * get fixed soon. */
103 const long FEATURE_BLOCKED_DEVICE = 4;
104 /* This feature is available and can be used, but is not suggested (e.g. shouldn't be used by default */
105 const long FEATURE_DISCOURAGED = 5;
106 /* This feature is blocked on this OS version. */
107 const long FEATURE_BLOCKED_OS_VERSION = 6;
110 * Ask about a feature, and return the status of that feature
112 long getFeatureStatus(in long aFeature);
115 * Ask about a feature, return the minimum driver version required for it if its status is
116 * FEATURE_BLOCKED_DRIVER_VERSION, otherwise return an empty string.
118 DOMString getFeatureSuggestedDriverVersion(in long aFeature);
121 * WebGL info; valid params are "full-renderer", "vendor", "renderer", "version",
122 * "shading_language_version", "extensions". These return info from
123 * underlying GL impl that's used to implement WebGL.
125 DOMString getWebGLParameter(in DOMString aParam);
127 // only useful on X11
128 [noscript, notxpcom] void GetData();
130 [implicit_jscontext]
131 jsval getInfo();