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Improve WebGL architecture.

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This commit is contained in:
Imanol Fernandez 2017-08-15 16:05:22 +02:00
parent e9cbbc58cc
commit 703962fe61
54 changed files with 3154 additions and 1426 deletions
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25
components/layout/fragment.rs
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@ -8,7 +8,7 @@
use ServoArc;
use app_units::Au;
use canvas_traits::CanvasMsg;
use canvas_traits::canvas::CanvasMsg;
use context::{LayoutContext, with_thread_local_font_context};
use euclid::{Transform3D, Point2D, Vector2D, Radians, Rect, Size2D};
use floats::ClearType;
@ -30,7 +30,7 @@ use msg::constellation_msg::{BrowsingContextId, PipelineId};
use net_traits::image::base::{Image, ImageMetadata};
use net_traits::image_cache::{ImageOrMetadataAvailable, UsePlaceholder};
use range::*;
use script_layout_interface::HTMLCanvasData;
use script_layout_interface::{HTMLCanvasData, HTMLCanvasDataSource};
use script_layout_interface::SVGSVGData;
use script_layout_interface::wrapper_traits::{PseudoElementType, ThreadSafeLayoutElement, ThreadSafeLayoutNode};
use serde::ser::{Serialize, SerializeStruct, Serializer};
@ -53,6 +53,7 @@ use style::values::{self, Either, Auto};
use style::values::computed::{LengthOrPercentage, LengthOrPercentageOrAuto};
use text;
use text::TextRunScanner;
use webrender_api;
use wrapper::ThreadSafeLayoutNodeHelpers;
// From gfxFontConstants.h in Firefox.
@ -321,18 +322,32 @@ impl InlineAbsoluteFragmentInfo {
}
}
#[derive(Clone)]
pub enum CanvasFragmentSource {
WebGL(webrender_api::ImageKey),
Image(Option<Arc<Mutex<IpcSender<CanvasMsg>>>>)
}
#[derive(Clone)]
pub struct CanvasFragmentInfo {
pub ipc_renderer: Option<Arc<Mutex<IpcSender<CanvasMsg>>>>,
pub source: CanvasFragmentSource,
pub dom_width: Au,
pub dom_height: Au,
}
impl CanvasFragmentInfo {
pub fn new(data: HTMLCanvasData) -> CanvasFragmentInfo {
let source = match data.source {
HTMLCanvasDataSource::WebGL(texture_id) => {
CanvasFragmentSource::WebGL(texture_id)
},
HTMLCanvasDataSource::Image(ipc_sender) => {
CanvasFragmentSource::Image(ipc_sender.map(|renderer| Arc::new(Mutex::new(renderer))))
}
};
CanvasFragmentInfo {
ipc_renderer: data.ipc_renderer
.map(|renderer| Arc::new(Mutex::new(renderer))),
source: source,
dom_width: Au::from_px(data.width as i32),
dom_height: Au::from_px(data.height as i32),
}