michael@0: /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- michael@0: * michael@0: * This Source Code Form is subject to the terms of the Mozilla Public michael@0: * License, v. 2.0. If a copy of the MPL was not distributed with this michael@0: * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ michael@0: michael@0: #include "nsISupports.idl" michael@0: michael@0: /* NOTE: this interface is completely undesigned, not stable and likely to change */ michael@0: michael@0: [scriptable, uuid(1194ba76-aeb5-48df-abfd-844740ce3696)] michael@0: interface nsIGfxInfo : nsISupports michael@0: { michael@0: /* michael@0: * These are win32-specific michael@0: */ michael@0: readonly attribute boolean D2DEnabled; michael@0: readonly attribute boolean DWriteEnabled; michael@0: readonly attribute DOMString DWriteVersion; michael@0: readonly attribute DOMString cleartypeParameters; michael@0: michael@0: // XXX: Switch to a list of devices, rather than explicitly numbering them. michael@0: michael@0: /** michael@0: * The name of the display adapter. michael@0: */ michael@0: readonly attribute DOMString adapterDescription; michael@0: readonly attribute DOMString adapterDescription2; michael@0: michael@0: readonly attribute DOMString adapterDriver; michael@0: readonly attribute DOMString adapterDriver2; michael@0: michael@0: /* These types are inspired by DXGI_ADAPTER_DESC */ michael@0: readonly attribute DOMString adapterVendorID; michael@0: readonly attribute DOMString adapterVendorID2; michael@0: michael@0: readonly attribute DOMString adapterDeviceID; michael@0: readonly attribute DOMString adapterDeviceID2; michael@0: michael@0: /** michael@0: * The amount of RAM in MB in the display adapter. michael@0: */ michael@0: readonly attribute DOMString adapterRAM; michael@0: readonly attribute DOMString adapterRAM2; michael@0: michael@0: readonly attribute DOMString adapterDriverVersion; michael@0: readonly attribute DOMString adapterDriverVersion2; michael@0: michael@0: readonly attribute DOMString adapterDriverDate; michael@0: readonly attribute DOMString adapterDriverDate2; michael@0: michael@0: readonly attribute boolean isGPU2Active; michael@0: michael@0: void getFailures( michael@0: [optional] out unsigned long failureCount, michael@0: [retval, array, size_is(failureCount)] out string failures); michael@0: michael@0: [noscript, notxpcom] void logFailure(in ACString failure); michael@0: /* michael@0: * A set of constants for features that we can ask this GfxInfo object michael@0: * about via GetFeatureStatus michael@0: */ michael@0: /* Don't assign 0 or -1 */ michael@0: /* Whether Direct2D is supported for content rendering. */ michael@0: const long FEATURE_DIRECT2D = 1; michael@0: /* Whether Direct3D 9 is supported for layers. */ michael@0: const long FEATURE_DIRECT3D_9_LAYERS = 2; michael@0: /* Whether Direct3D 10.0 is supported for layers. */ michael@0: const long FEATURE_DIRECT3D_10_LAYERS = 3; michael@0: /* Whether Direct3D 10.1 is supported for layers. */ michael@0: const long FEATURE_DIRECT3D_10_1_LAYERS = 4; michael@0: /* Whether OpenGL is supported for layers */ michael@0: const long FEATURE_OPENGL_LAYERS = 5; michael@0: /* Whether WebGL is supported via OpenGL. */ michael@0: const long FEATURE_WEBGL_OPENGL = 6; michael@0: /* Whether WebGL is supported via ANGLE (D3D9 -- does not check for the presence of ANGLE libs). */ michael@0: const long FEATURE_WEBGL_ANGLE = 7; michael@0: /* Whether WebGL antialiasing is supported. */ michael@0: const long FEATURE_WEBGL_MSAA = 8; michael@0: /* Whether Stagefright is supported */ michael@0: const long FEATURE_STAGEFRIGHT = 9; michael@0: /* Whether Webrtc Hardware acceleration is supported */ michael@0: const long FEATURE_WEBRTC_HW_ACCELERATION = 10; michael@0: michael@0: /* michael@0: * A set of return values from GetFeatureStatus michael@0: */ michael@0: michael@0: /* We don't explicitly block or discourage the feature. Which means we'll try getting it from the michael@0: * hardware, and see what happens. */ michael@0: const long FEATURE_NO_INFO = 1; michael@0: /* We don't know the status of the feature yet. The analysis probably hasn't finished yet. */ michael@0: const long FEATURE_STATUS_UNKNOWN = 2; michael@0: /* This feature is blocked on this driver version. Updating driver will typically unblock it. */ michael@0: const long FEATURE_BLOCKED_DRIVER_VERSION = 3; michael@0: /* This feature is blocked on this device, regardless of driver version. michael@0: * Typically means we hit too many driver crashes without a good reason to hope for them to michael@0: * get fixed soon. */ michael@0: const long FEATURE_BLOCKED_DEVICE = 4; michael@0: /* This feature is available and can be used, but is not suggested (e.g. shouldn't be used by default */ michael@0: const long FEATURE_DISCOURAGED = 5; michael@0: /* This feature is blocked on this OS version. */ michael@0: const long FEATURE_BLOCKED_OS_VERSION = 6; michael@0: michael@0: /** michael@0: * Ask about a feature, and return the status of that feature michael@0: */ michael@0: long getFeatureStatus(in long aFeature); michael@0: michael@0: /* michael@0: * Ask about a feature, return the minimum driver version required for it if its status is michael@0: * FEATURE_BLOCKED_DRIVER_VERSION, otherwise return an empty string. michael@0: */ michael@0: DOMString getFeatureSuggestedDriverVersion(in long aFeature); michael@0: michael@0: /** michael@0: * WebGL info; valid params are "full-renderer", "vendor", "renderer", "version", michael@0: * "shading_language_version", "extensions". These return info from michael@0: * underlying GL impl that's used to implement WebGL. michael@0: */ michael@0: DOMString getWebGLParameter(in DOMString aParam); michael@0: michael@0: // only useful on X11 michael@0: [noscript, notxpcom] void GetData(); michael@0: michael@0: [implicit_jscontext] michael@0: jsval getInfo(); michael@0: }; michael@0: