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Internal change

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PiperOrigin-RevId: 489331826
This commit is contained in:
MediaPipe Team 2022-11-17 16:06:04 -08:00 committed by Copybara-Service
parent 1fb0902aa0
commit a7bd725e65
1 changed files with 10 additions and 3 deletions
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13
mediapipe/gpu/gl_context.cc
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@ -290,8 +290,15 @@ absl::Status GlContext::FinishInitialization(bool create_thread) {
// some Emscripten cases), there might be some existing tripped error.
ForceClearExistingGlErrors();
absl::string_view version_string(
reinterpret_cast<const char*>(glGetString(GL_VERSION)));
absl::string_view version_string;
const GLubyte* version_string_ptr = glGetString(GL_VERSION);
if (version_string_ptr != nullptr) {
version_string = reinterpret_cast<const char*>(version_string_ptr);
} else {
// This may happen when using SwiftShader, but the numeric versions are
// available and will be used instead.
LOG(WARNING) << "failed to get GL_VERSION string";
}
// We will decide later whether we want to use the version numbers we query
// for, or instead derive that information from the context creation result,
@ -333,7 +340,7 @@ absl::Status GlContext::FinishInitialization(bool create_thread) {
}
LOG(INFO) << "GL version: " << gl_major_version_ << "." << gl_minor_version_
<< " (" << glGetString(GL_VERSION) << ")";
<< " (" << version_string << ")";
{
auto status = GetGlExtensions();
if (!status.ok()) {