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[MG_Remote] (Disaggregated): carry native query results and complete XFB object deletion

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swung0x48
2026-09-20 11:52:13 -04:00
parent c0b40ff508
commit 70df57bb23
21 changed files with 686 additions and 71 deletions
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MobileGL/MG_Backend/Init.cpp
+16
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@@ -187,6 +187,22 @@ namespace MobileGL::MG_Backend {
serverBackend->GetBackendFunctions().GL.EndTransformFeedback != nullptr) {
capBits |= MG_Pipe::kCapBackendOwnsXfbCapture;
}
if (const auto* backend = loop.Backend()) {
const auto& gl = backend->GetBackendFunctions().GL;
// The query owner publishes only complete native query/reply paths.
// Timer hardware support is refreshed when caps are published after
// make-current; no CPU primitive-accounting preference is advertised.
if (gl.IsQueryResultAvailable && gl.GetQueryResult64 && gl.DeleteBackendQuery &&
gl.FenceSync && gl.ClientWaitSync && gl.DeleteSync) {
if (gl.BeginXfbPrimitivesQuery && gl.EndXfbPrimitivesQuery)
capBits |= MG_Pipe::kCapXfbPrimitivesQuery;
if (gl.BeginOcclusionQuery && gl.EndOcclusionQuery)
capBits |= MG_Pipe::kCapOcclusionQuery;
if (gl.IsTimerQuerySupported && gl.BeginTimeElapsedQuery &&
gl.EndTimeElapsedQuery && gl.QueryCounterTimestamp)
capBits |= MG_Pipe::kCapTimerQuery;
}
}
// Each backend has an independent implementation-readiness gate.
// The runtime RunAhead knob can decline the feature, never create it.
const Bool runAheadReady = MG_Config::ActiveBackendType == BackendType::DirectVulkan