move record functions into separte file

webrender/Cargo.toml

@@ -21,9 +21,8 @@ ipc-channel = "0.5"
 lazy_static = "0.2"
 log = "0.3"
 num-traits = "0.1.32"
-offscreen_gl_context = {version = "0.1.9", features = ["serde_serialization"]}
+offscreen_gl_context = {version = "0.3", features = ["serde_serialization"]}
 rayon = "0.4.0"
-scoped_threadpool = "0.1.6"
 time = "0.1"
 webrender_traits = {path = "../webrender_traits", default-features = false}
 

webrender/src/record.rs

@@ -0,0 +1,34 @@
+use bincode;
+use byteorder::{LittleEndian, WriteBytesExt};
+use std::fs::OpenOptions;
+use std::io::Write;
+use webrender_traits::ApiMsg;
+
+pub fn write_data(frame_counter:u32, auxiliary_data: &Vec<u8>){
+    let filename = format!("record/frame_{}.bin", frame_counter);   
+    let mut file = OpenOptions::new().append(true).open(filename).unwrap();
+    file.write_u32::<LittleEndian>(auxiliary_data.len() as u32).ok();
+    file.write(&auxiliary_data).ok();
+}
+
+
+pub fn write_msg(frame:u32, msg: &ApiMsg){
+    match msg{
+        ref msg @ &ApiMsg::AddRawFont(..) | 
+            ref msg @ &ApiMsg::AddNativeFont(..) |
+            ref msg @ &ApiMsg::AddImage(..) |
+            ref msg @ &ApiMsg::SetRootPipeline(..) |
+            ref msg @ &ApiMsg::UpdateImage(..) |
+            ref msg @ &ApiMsg::Scroll(..)|
+            ref msg @ &ApiMsg::TickScrollingBounce|
+            ref msg @ &ApiMsg::DeleteImage(..)|
+            ref msg @ &ApiMsg::SetRootStackingContext(..) =>{
+                let filename = format!("record/frame_{}.bin", frame);
+                let mut file = OpenOptions::new().append(true).create(true).open(filename).unwrap();
+                let buff = bincode::serde::serialize(msg, bincode::SizeLimit::Infinite).unwrap();
+                file.write_u32::<LittleEndian>(buff.len() as u32).unwrap();
+                file.write(&buff).unwrap();
+            }
+        _ => {}
+    }
+}

webrender/src/render_backend.rs

@@ -60,10 +60,7 @@ impl RenderBackend {
                config: FrameBuilderConfig,
                debug: bool,
                enable_recording: bool) -> RenderBackend {
-        let mut thread_pool = scoped_threadpool::Pool::new(8);
-
-        let resource_cache = ResourceCache::new(&mut thread_pool,
-                                                texture_cache,
+        let resource_cache = ResourceCache::new(texture_cache,
                                                 device_pixel_ratio,
                                                 enable_aa);