[−][src]Crate webrender_api
Modules
| channel |
Structs
| AddFontInstance | |
| AddImage | |
| AuxIter | |
| BlobImageDescriptor |
Metadata (but not storage) for a blob image. |
| BlobImageParams |
Input parameters for the BlobImageRasterizer. |
| BlobImageRequest |
A key identifying blob image rasterization work requested from the blob image rasterizer. |
| BorderDisplayItem | |
| BorderRadius | |
| BorderSide | |
| BoxShadowDisplayItem | |
| BuiltDisplayList |
A display list. |
| BuiltDisplayListDescriptor |
Describes the memory layout of a display list. |
| BuiltDisplayListIter | |
| CaptureBits |
Bit flags for WR stages to store in a capture. |
| CapturedDocument |
Information about a loaded capture of each document
that is returned by |
| ClearCache |
Mask for clearing caches in debug commands. |
| ClipAndScrollInfo | |
| ClipChainId | |
| ClipChainItem | |
| ClipDisplayItem | |
| ColorF |
Represents RGBA screen colors with floating point numbers. |
| ColorU |
Represents RGBA screen colors with one byte per channel. |
| ComplexClipRegion | |
| DevicePixel |
Geometry in the coordinate system of the render target (screen or intermediate surface) in physical pixels. |
| DisplayItemRef | |
| DisplayListBuilder | |
| DocumentId | |
| DynamicProperties |
When using |
| Epoch | |
| ExternalEvent |
An opaque pointer-sized value. |
| ExternalImageData |
Descriptor for external image resources. See |
| ExternalImageId |
An arbitrary identifier for an external image provided by the application. It must be a unique identifier for each external image. |
| ExternalScrollId |
An external identifier that uniquely identifies a scroll frame independent of its ClipId, which may change from frame to frame. This should be unique within a pipeline. WebRender makes no attempt to ensure uniqueness. The zero value is reserved for use by the root scroll node of every pipeline, which always has an external id. |
| FontInstanceData |
Data corresponding to an instantiation of a font, with size and other options specified. |
| FontInstanceFlags | |
| FontInstanceKey | |
| FontInstanceOptions | |
| FontInstancePlatformOptions | |
| FontKey | |
| FontVariation | |
| GenericDisplayItem |
The DI is generic over the specifics, while allows to use the "complete" version of it for convenient serialization. |
| GlyphDimensions | |
| GlyphInstance | |
| GlyphOptions | |
| Gradient | |
| GradientBuilder |
Construct a gradient to be used in display lists. |
| GradientDisplayItem | |
| GradientStop | |
| HitTestFlags | |
| HitTestItem | |
| HitTestResult | |
| IdNamespace | |
| IframeDisplayItem | |
| ImageDescriptor |
Metadata (but not storage) describing an image In WebRender. |
| ImageDisplayItem | |
| ImageKey |
An opaque identifier describing an image registered with WebRender.
This is used as a handle to reference images, and is used as the
hash map key for the actual image storage in the |
| ImageMask | |
| ItemRange | |
| LayoutPixel |
Geometry in a stacking context's local coordinate space (logical pixels). |
| LineDisplayItem | |
| MemoryReport |
Collection of heap sizes, in bytes. |
| NativeFontHandle | |
| NinePatchBorder | |
| NormalBorder | |
| NotificationRequest | |
| PicturePixel |
Geometry in the coordinate system of a Picture (intermediate surface) in physical pixels. |
| PipelineId |
From the point of view of WR, |
| PremultipliedColorF |
Represents pre-multiplied RGBA colors with floating point numbers. |
| PrimitiveInfo | |
| PropertyBindingId | |
| PropertyBindingKey |
A unique key that is used for connecting animated property values to bindings in the display list. |
| PropertyValue |
The current value of an animated property. This is supplied by the calling code. |
| PushReferenceFrameDisplayListItem | |
| PushStackingContextDisplayItem | |
| RadialGradient | |
| RadialGradientDisplayItem | |
| RasterPixel |
Geometry gets rasterized in a given root coordinate space. This is often the root spatial node (world space), but may be a local space for a variety of reasons (e.g. perspective). |
| RasterizedBlobImage |
Representation of a rasterized blob image. This is obtained by passing
|
| RectangleDisplayItem | |
| ReferenceFrame | |
| RenderApi | |
| RenderApiSender | |
| ResourceId | |
| SaveState | |
| ScrollFrameDisplayItem | |
| ScrollNodeState | |
| Shadow | |
| StackingContext | |
| StickyFrameDisplayItem | |
| StickyOffsetBounds |
The minimum and maximum allowable offset for a sticky frame in a single dimension. |
| SyntheticItalics | |
| TexelRect |
Stores two coordinates in texel space. The coordinates are stored in texel coordinates because the texture atlas may grow. Storing them as texel coords and normalizing the UVs in the vertex shader means nothing needs to be updated on the CPU when the texture size changes. |
| TextDisplayItem | |
| Tiles |
Offset in number of tiles. |
| Transaction |
A Transaction is a group of commands to apply atomically to a document. |
| TransactionMsg |
Represents a transaction in the format sent through the channel. |
| UpdateImage | |
| WorldPixel |
Geometry in the document's coordinate space (logical pixels). |
| YuvImageDisplayItem | |
| ZoomFactor |
Represents a zoom factor. |
Enums
| AddFont | |
| AlphaType | |
| ApiMsg | |
| BlobImageError |
Error code for when blob rasterization failed. |
| BorderDetails | |
| BorderRadiusKind | |
| BorderStyle | |
| BoxShadowClipMode | |
| Checkpoint | |
| ClipId | |
| ClipMode | |
| ColorDepth |
Specifies the color depth of an image. Currently only used for YUV images. |
| DebugCommand | |
| ExtendMode | |
| ExternalImageType |
Storage format identifier for externally-managed images. |
| FilterOp | |
| FontHinting | |
| FontLCDFilter | |
| FontRenderMode | |
| FontTemplate |
Container for the raw data describing a font. This might be a stream of bytes corresponding to a downloaded font, or a handle to a native font from the operating system. |
| FrameMsg | |
| ImageData |
Represents the backing store of an arbitrary series of pixels for display by WebRender. This storage can take several forms. |
| ImageFormat |
Specifies the format of a series of pixels, in driver terms. |
| ImageRendering | |
| LineOrientation | |
| LineStyle | |
| LocalClip | |
| MixBlendMode | |
| NinePatchBorderSource | |
| PropertyBinding |
A binding property can either be a specific value (the normal, non-animated case) or point to a binding location to fetch the current value from. Note that Binding has also a non-animated value, the value is used for the case where the animation is still in-delay phase (i.e. the animation doesn't produce any animation values). |
| RasterSpace |
Configure whether the contents of a stacking context should be rasterized in local space or screen space. Local space rasterized pictures are typically used when we want to cache the output, and performance is important. Note that this is a performance hint only, which WR may choose to ignore. |
| RepeatMode | |
| ResourceUpdate | |
| SceneMsg | |
| ScrollClamping | |
| ScrollLocation | |
| ScrollSensitivity | |
| SpecificDisplayItem | |
| TextureTarget |
Specifies the type of texture target in driver terms. |
| TransformStyle | |
| YuvColorSpace | |
| YuvData | |
| YuvFormat |
Constants
| MAX_BLUR_RADIUS | |
| MAX_TEXT_RUN_LENGTH | |
| YUV_COLOR_SPACES | |
| YUV_FORMATS |
Traits
| AsyncBlobImageRasterizer |
A group of rasterization requests to execute synchronously on the scene builder thread. |
| AuHelpers | |
| BlobImageHandler |
A handler on the render backend that can create rasterizer objects which will be sent to the scene builder thread to execute the rasterization. |
| BlobImageResources |
The resources exposed by the resource cache available for use by the blob rasterizer. |
| NotificationHandler | |
| RenderNotifier |
Type Definitions
| BlobImageData |
Backing store for blob image command streams. |
| BlobImageResult |
Result type for blob raserization. |
| DeviceIntLength | |
| DeviceIntPoint | |
| DeviceIntRect | |
| DeviceIntSideOffsets | |
| DeviceIntSize | |
| DevicePixelScale |
Scaling ratio from world pixels to device pixels. |
| DevicePoint | |
| DeviceRect | |
| DeviceSize | |
| DeviceUintPoint | |
| DeviceUintRect | |
| DeviceUintSize | |
| DeviceVector2D | |
| DisplayItem | |
| DocumentLayer |
Documents are rendered in the ascending order of their associated layer values. |
| GlyphIndex | |
| ItemTag |
A tag that can be used to identify items during hit testing. If the tag is missing then the item doesn't take part in hit testing at all. This is composed of two numbers. In Servo, the first is an identifier while the second is used to select the cursor that should be used during mouse movement. In Gecko, the first is a scrollframe identifier, while the second is used to store various flags that APZ needs to properly process input events. |
| LayoutPoint | |
| LayoutPoint3D | |
| LayoutPointAu | |
| LayoutPrimitiveInfo | |
| LayoutRect | |
| LayoutRectAu | |
| LayoutSideOffsets | |
| LayoutSize | |
| LayoutSizeAu | |
| LayoutToDeviceScale |
A complete scaling ratio from layout space to device pixel space. |
| LayoutToPictureTransform | |
| LayoutToRasterTransform | |
| LayoutToWorldScale |
Scaling ratio from layout to world. Used for cases where we know the layout is in world space, or specifically want to treat it this way. |
| LayoutToWorldTransform | |
| LayoutTransform | |
| LayoutVector2D | |
| LayoutVector2DAu | |
| LayoutVector3D | |
| PictureIntPoint | |
| PictureIntRect | |
| PictureIntSize | |
| PicturePoint | |
| PicturePoint3D | |
| PictureRect | |
| PictureSize | |
| PictureToLayoutTransform | |
| PictureToRasterTransform | |
| PictureVector2D | |
| PictureVector3D | |
| PipelineSourceId |
This type carries no valuable semantics for WR. However, it reflects the fact that
clients (Servo) may generate pipelines by different semi-independent sources.
These pipelines still belong to the same |
| RasterIntPoint | |
| RasterIntRect | |
| RasterIntSize | |
| RasterPoint | |
| RasterPoint3D | |
| RasterRect | |
| RasterSize | |
| RasterToLayoutTransform | |
| RasterToPictureTransform | |
| RasterVector2D | |
| RasterVector3D | |
| TileOffset | |
| TileRange | |
| TileSize | |
| VoidPtrToSizeFn |
A C function that takes a pointer to a heap allocation and returns its size. |
| WorldPoint | |
| WorldPoint3D | |
| WorldRect | |
| WorldSize | |
| WorldToLayoutTransform | |
| WorldVector2D | |
| WorldVector3D |