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[Fix] (Client): step aside for processes that ask for software rendering

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swung0x48
2026-10-02 19:57:49 -04:00
parent 321e61ca0b
commit 4095624f87
3 changed files with 25 additions and 3 deletions
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MobileGL/MG_Test/Wire/ServerProbeTest.cpp
+10 -1
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@@ -194,7 +194,7 @@ namespace {
Int64 elapsedMs = -1; // all of the above, end to end
};
EntryReport RunEntryPoints(const std::string& control, const std::string& logBase) {
EntryReport RunEntryPoints(const std::string& control, const std::string& logBase, bool software = false) {
EntryReport report{};
int fds[2] = {-1, -1};
if (::pipe(fds) != 0) return report;
@@ -206,6 +206,8 @@ namespace {
::setenv("MOBILEGL_TRANSPORT", "spawn", 1);
::setenv("MOBILEGL_IPC_CONTROL", control.c_str(), 1);
::setenv("MOBILEGL_BACKEND_TYPE", "DirectGLES", 1);
if (software) ::setenv("LIBGL_ALWAYS_SOFTWARE", "1", 1);
else ::unsetenv("LIBGL_ALWAYS_SOFTWARE");
EntryReport r{};
const auto start = std::chrono::steady_clock::now();
@@ -311,6 +313,13 @@ namespace {
EXPECT_EQ(r.getDisplay, 1);
EXPECT_EQ(r.vendorDevices, 1);
EXPECT_EQ(r.glxLoaded, 1);
// A process that asked for software rendering is left to the system's other GL, server or not.
const EntryReport software = RunEntryPoints(server.endpoint, logBase, true);
EXPECT_EQ(software.vendorDisplay, 0);
EXPECT_EQ(software.getDisplay, 0);
EXPECT_EQ(software.vendorDevices, 0);
EXPECT_EQ(software.glxLoaded, 0);
std::error_code ec;
std::filesystem::remove(Debug::RoleLogPath(logBase.c_str(), Debug::LogRole::Client), ec);
}