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Add event to know when an HMD / VR device is connected #4

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dmarcos opened this issue Jul 1, 2014 · 0 comments
Open

Add event to know when an HMD / VR device is connected #4

dmarcos opened this issue Jul 1, 2014 · 0 comments

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@dmarcos
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dmarcos commented Jul 1, 2014

window.addEventListener("hmdconnected", function(e) {});

Similar to the gamepad API.

window.addEventListener("gamepadconnected", function(e) {});
vvuk pushed a commit that referenced this issue Jul 16, 2015
@rocallahan
Bug 1143575. Make GL context current before cleaning up programs. r=n…
39d3278 
…ical

Otherwise we can get a crash with the following stack:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 14711]
0x5d99974e in mozilla::gl::GLContext::BeforeGLCall (this=0x6dbf0800,
    funcName=0x60f251a4 <mozilla::gl::GLContext::raw_fDeleteProgram(unsigned int)::__PRETTY_FUNCTION__> "void mozilla::gl::GLContext::raw_fDeleteProgram(GLuint)") at /home/roc/mozilla-inbound/gfx/gl/GLContext.h:683
683	        MOZ_ASSERT(IsCurrent());
(gdb) where
#0  0x5d99974e in mozilla::gl::GLContext::BeforeGLCall (this=0x6dbf0800,
    funcName=0x60f251a4 <mozilla::gl::GLContext::raw_fDeleteProgram(unsigned int)::__PRETTY_FUNCTION__> "void mozilla::gl::GLContext::raw_fDeleteProgram(GLuint)") at /home/roc/mozilla-inbound/gfx/gl/GLContext.h:683
#1  0x5d99bed6 in mozilla::gl::GLContext::raw_fDeleteProgram (this=0x6dbf0800, program=210003)
    at /home/roc/mozilla-inbound/gfx/gl/GLContext.h:2232
#2  0x5d99c10a in mozilla::gl::GLContext::fDeleteProgram (this=0x6dbf0800, program=210003)
    at /home/roc/mozilla-inbound/gfx/gl/GLContext.h:2270
#3  0x5daa0ae6 in mozilla::layers::ShaderProgramOGL::~ShaderProgramOGL (this=0x6d7df000, __in_chrg=<optimized out>)
    at /home/roc/mozilla-inbound/gfx/layers/opengl/OGLShaderProgram.cpp:491
#4  0x5da86bdc in mozilla::layers::CompositorOGL::CleanupResources (this=0x67ae4d70)
    at /home/roc/mozilla-inbound/gfx/layers/opengl/CompositorOGL.cpp:177

--HG--
extra : commitid : LPnSogXNNio
extra : rebase_source : 0564dd5688916271c4a709ae6f15ba7ad493a761
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@dmarcos