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(web) add explicit check for failure to create context

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This commit is contained in:
Nick Fisher
2025-05-28 21:54:03 +08:00
parent ff5921a505
commit ffc7717149
1 changed files with 5 additions and 0 deletions
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5
thermion_dart/native/web/src/cpp/ThermionWebApi.cpp
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@@ -44,6 +44,11 @@ extern "C"
attr.majorVersion = 2; attr.majorVersion = 2;
auto context = emscripten_webgl_create_context("#thermion_canvas", &attr); auto context = emscripten_webgl_create_context("#thermion_canvas", &attr);
if(!context) {
std::cout << "Failed to create WebGL context" << std::endl;
return context;
}
std::cout << "Created WebGL context " << attr.majorVersion << "." << attr.minorVersion << std::endl; std::cout << "Created WebGL context " << attr.majorVersion << "." << attr.minorVersion << std::endl;