eliott/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird synced 2026-04-26 17:55:07 +02:00
Code Issues Packages Projects Releases Wiki Activity

LibWeb/WebGL: Forward the render context ref count to HTMLCanvasElement

Browse Source 
This allows HTMLCanvasElement and WebGL rendering contexts to share
their lifetime, as JS allows them to arbitrarily access them at any
time and WebGLRCB.canvas expects a non-null return value.
This commit is contained in:
Luke Wilde
2022-06-19 19:45:33 +01:00
committed by Linus Groh
parent adf8341c4e
commit 0ec8a19a34
Notes: sideshowbarker 2024-07-17 09:56:01 +09:00 
Author: https://github.com/Lubrsi
Commit: https://github.com/SerenityOS/serenity/commit/0ec8a19a34
Pull-request: https://github.com/SerenityOS/serenity/pull/14341
2 changed files with 18 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
Userland/Libraries/LibWeb/WebGL/WebGLRenderingContextBase.cpp
View File

@@ -12,7 +12,7 @@
namespace Web::WebGL {
WebGLRenderingContextBase::WebGLRenderingContextBase(HTML::HTMLCanvasElement& canvas_element, NonnullOwnPtr<GL::GLContext> context, WebGLContextAttributes context_creation_parameters, WebGLContextAttributes actual_context_parameters)
: m_canvas_element(canvas_element)
: RefCountForwarder(canvas_element)
, m_context(move(context))
, m_context_creation_parameters(move(context_creation_parameters))
, m_actual_context_parameters(move(actual_context_parameters))
@@ -67,15 +67,23 @@ void WebGLRenderingContextBase::present()
}
}
HTML::HTMLCanvasElement& WebGLRenderingContextBase::canvas_element()
{
return ref_count_target();
}
HTML::HTMLCanvasElement const& WebGLRenderingContextBase::canvas_element() const
{
return ref_count_target();
}
void WebGLRenderingContextBase::needs_to_present()
{
m_should_present = true;
if (!m_canvas_element)
if (!canvas_element().layout_node())
return;
if (!m_canvas_element->layout_node())
return;
m_canvas_element->layout_node()->set_needs_display();
canvas_element().layout_node()->set_needs_display();
}
void WebGLRenderingContextBase::set_error(GLenum error)