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Remove global field from WebGLRenderingContext

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This commit is contained in:
Chad Kimes 2016-01-10 22:13:20 -05:00
parent c62f1e15fb
commit 25814021ea
1 changed files with 9 additions and 11 deletions
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20
components/script/dom/webglrenderingcontext.rs
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@ -10,7 +10,7 @@ use dom::bindings::codegen::Bindings::WebGLRenderingContextBinding::{WebGLRender
use dom::bindings::codegen::Bindings::WebGLRenderingContextBinding::{self, WebGLContextAttributes};
use dom::bindings::codegen::UnionTypes::ImageDataOrHTMLImageElementOrHTMLCanvasElementOrHTMLVideoElement;
use dom::bindings::conversions::{ToJSValConvertible, array_buffer_view_to_vec_checked, array_buffer_view_to_vec};
use dom::bindings::global::{GlobalField, GlobalRef};
use dom::bindings::global::{GlobalRef, global_root_from_reflector};
use dom::bindings::inheritance::Castable;
use dom::bindings::js::{JS, LayoutJS, MutNullableHeap, Root};
use dom::bindings::reflector::{Reflector, reflect_dom_object};
@ -69,7 +69,6 @@ bitflags! {
#[dom_struct]
pub struct WebGLRenderingContext {
reflector_: Reflector,
global: GlobalField,
renderer_id: usize,
#[ignore_heap_size_of = "Defined in ipc-channel"]
ipc_renderer: IpcSender<CanvasMsg>,
@ -98,7 +97,6 @@ impl WebGLRenderingContext {
result.map(|(ipc_renderer, renderer_id)| {
WebGLRenderingContext {
reflector_: Reflector::new(),
global: GlobalField::from_rooted(&global),
renderer_id: renderer_id,
ipc_renderer: ipc_renderer,
canvas: JS::from_ref(canvas),
@ -617,34 +615,34 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
// generated objects, either here or in the webgl thread
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.5
fn CreateBuffer(&self) -> Option<Root<WebGLBuffer>> {
WebGLBuffer::maybe_new(self.global.root().r(), self.ipc_renderer.clone())
WebGLBuffer::maybe_new(global_root_from_reflector(self).r(), self.ipc_renderer.clone())
}
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.6
fn CreateFramebuffer(&self) -> Option<Root<WebGLFramebuffer>> {
WebGLFramebuffer::maybe_new(self.global.root().r(), self.ipc_renderer.clone())
WebGLFramebuffer::maybe_new(global_root_from_reflector(self).r(), self.ipc_renderer.clone())
}
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.7
fn CreateRenderbuffer(&self) -> Option<Root<WebGLRenderbuffer>> {
WebGLRenderbuffer::maybe_new(self.global.root().r(), self.ipc_renderer.clone())
WebGLRenderbuffer::maybe_new(global_root_from_reflector(self).r(), self.ipc_renderer.clone())
}
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.8
fn CreateTexture(&self) -> Option<Root<WebGLTexture>> {
WebGLTexture::maybe_new(self.global.root().r(), self.ipc_renderer.clone())
WebGLTexture::maybe_new(global_root_from_reflector(self).r(), self.ipc_renderer.clone())
}
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.9
fn CreateProgram(&self) -> Option<Root<WebGLProgram>> {
WebGLProgram::maybe_new(self.global.root().r(), self.ipc_renderer.clone())
WebGLProgram::maybe_new(global_root_from_reflector(self).r(), self.ipc_renderer.clone())
}
// TODO(ecoal95): Check if constants are cross-platform or if we must make a translation
// between WebGL constants and native ones.
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.9
fn CreateShader(&self, shader_type: u32) -> Option<Root<WebGLShader>> {
WebGLShader::maybe_new(self.global.root().r(), self.ipc_renderer.clone(), shader_type)
WebGLShader::maybe_new(global_root_from_reflector(self).r(), self.ipc_renderer.clone(), shader_type)
}
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.5
@ -806,7 +804,7 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
name: DOMString) -> Option<Root<WebGLUniformLocation>> {
if let Some(program) = program {
handle_potential_webgl_error!(self, program.get_uniform_location(name), None)
.map(|location| WebGLUniformLocation::new(self.global.root().r(), location))
.map(|location| WebGLUniformLocation::new(global_root_from_reflector(self).r(), location))
} else {
None
}
@ -1083,7 +1081,7 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
let (pixels, size) = match source {
ImageDataOrHTMLImageElementOrHTMLCanvasElementOrHTMLVideoElement::eImageData(image_data) => {
let global = self.global.root();
let global = global_root_from_reflector(self);
(image_data.get_data_array(&global.r()), image_data.get_size())
},
ImageDataOrHTMLImageElementOrHTMLCanvasElementOrHTMLVideoElement::eHTMLImageElement(image) => {