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Use a bytes channel in BufferData

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This means we don't need to copy the input ArrayBuffer at all on the DOM side.
This commit is contained in:
Anthony Ramine 2018-09-07 11:10:44 +02:00
parent e37856a855
commit 9f924013bc
4 changed files with 37 additions and 22 deletions
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5
components/canvas_traits/webgl.rs
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@ -4,6 +4,7 @@
use euclid::Size2D;
use gleam::gl;
use ipc_channel::ipc::IpcBytesReceiver;
use offscreen_gl_context::{GLContextAttributes, GLLimits};
use serde_bytes::ByteBuf;
use std::borrow::Cow;
@ -167,8 +168,8 @@ pub enum WebGLCommand {
AttachShader(WebGLProgramId, WebGLShaderId),
DetachShader(WebGLProgramId, WebGLShaderId),
BindAttribLocation(WebGLProgramId, u32, String),
BufferData(u32, ByteBuf, u32),
BufferSubData(u32, isize, ByteBuf),
BufferData(u32, IpcBytesReceiver, u32),
BufferSubData(u32, isize, IpcBytesReceiver),
Clear(u32),
ClearColor(f32, f32, f32, f32),
ClearDepth(f32),