Mercurial > hg > orthanc-stone
diff Framework/OpenGL/WebAssemblyOpenGLContext.cpp @ 942:685c9a2d115f
Added missing ORTHANC_OVERRIDE + preparation for lost GL context handling + stubs for GL context event handlers
author | Benjamin Golinvaux <bgo@osimis.io> |
---|---|
date | Mon, 05 Aug 2019 12:27:27 +0200 |
parents | f557b18d287f |
children | 2db3ef713664 |
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--- a/Framework/OpenGL/WebAssemblyOpenGLContext.cpp Wed Jul 31 11:29:08 2019 +0200 +++ b/Framework/OpenGL/WebAssemblyOpenGLContext.cpp Mon Aug 05 12:27:27 2019 +0200 @@ -24,6 +24,8 @@ #include <Core/OrthancException.h> #include <emscripten/html5.h> +#include <emscripten/em_asm.h> + #include <boost/math/special_functions/round.hpp> namespace OrthancStone @@ -70,6 +72,13 @@ void MakeCurrent() { + if (emscripten_is_webgl_context_lost(context_)) + { + LOG(ERROR) << "OpenGL context has been lost! for canvas: " << canvas_; + throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError, + "OpenGL context has been lost!"); + } + if (emscripten_webgl_make_context_current(context_) != EMSCRIPTEN_RESULT_SUCCESS) { throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError,