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[Fix] (DirectVulkan): count GL_PRIMITIVES_GENERATED for transform-feedback-inactive draws - a bring-up probe measures the silent stream query and reroutes such draws through the dedicated primitives-generated query or a clipping-statistics pool, reported from the Vulkan POST

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swung0x48
2026-08-28 06:19:39 -04:00
parent 0ee3384b22
commit 1350031368
13 changed files with 1626 additions and 33 deletions
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MobileGL/MG_Backend/DirectVulkan/DirectVulkan.cpp
+9 -2
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@@ -1206,6 +1206,12 @@ namespace MobileGL::MG_Backend::DirectVulkan {
SharedPtr<VkTimerQueryManager::TimestampRecord> end;
// Kind::Occlusion - pool slots recorded between Begin/End; summed at result time.
Vector<Uint32> occlusionSlots;
// Kind::XfbGenerated - reroute-pool slots for the span's XFB-INACTIVE
// draws, where the renderer's reroute is armed (the affected driver's
// stream query counts nothing without an open capture; see
// VulkanRenderer::BeginXfbQueryForDraw). Summed alongside the stream
// slots above, which keep the span's XFB-active draws.
Vector<Uint32> rerouteSlots;
// Renderer generation the records were written under (see
// g_rendererGeneration). A stale generation resolves as available
// with a final zero result: the records' pool indices and frame
@@ -1313,7 +1319,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
if (query->kind == VulkanTimerQuery::Kind::XfbWritten ||
query->kind == VulkanTimerQuery::Kind::XfbGenerated) {
Uint64 primitives = 0;
if (!pVulkanRenderer->ResolveXfbQueryResult(query->occlusionSlots,
if (!pVulkanRenderer->ResolveXfbQueryResult(query->occlusionSlots, query->rerouteSlots,
query->kind == VulkanTimerQuery::Kind::XfbGenerated,
primitives)) {
return false;
@@ -1377,7 +1383,8 @@ namespace MobileGL::MG_Backend::DirectVulkan {
return;
}
pVulkanRenderer->StopXfbQueryCapture(
query->kind == VulkanTimerQuery::Kind::XfbGenerated ? 1u : 0u, query->occlusionSlots);
query->kind == VulkanTimerQuery::Kind::XfbGenerated ? 1u : 0u, query->occlusionSlots,
query->rerouteSlots);
}
BackendQueryHandle BeginOcclusionQuery() {