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[idd] transport: route immutable texture frames

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This commit is contained in:
Geoffrey McRae
2026-08-13 17:33:32 +10:00
parent ba7a037f23
commit deb963774e
16 changed files with 1207 additions and 37 deletions
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19
idd/LGIdd/transport/CTransportManager.h
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@@ -20,11 +20,13 @@
#pragma once
#include "Atomic.h"
#include "CSRWLock.h"
#include "transport/CControlHub.h"
#include "transport/CFrameHub.h"
#include "transport/CInputHub.h"
#include "transport/CRecoveryHub.h"
#include "transport/CTexHub.h"
#include "transport/ITransport.h"
#include "transport/TransportConfig.h"
@@ -34,6 +36,7 @@ static_assert(TRANSPORT_MAX_INSTANCES == FRAME_MAX_SINKS,
"The transport and frame limits must match");
class CFrameGraph;
class ITexStage;
struct GraphCfg;
class CTransportManager final : public FrameCaps
@@ -106,8 +109,10 @@ private:
bool inputAdded = false;
bool inputFailed = false;
bool inputAbsent = false;
bool frameAdded = false;
bool frameAbsent = false;
bool frameAdded = false;
bool frameLegacy = false;
ITexSink * texSink = nullptr;
bool frameAbsent = false;
uint64_t serviceRetryAt = 0;
bool exposed = false;
bool setupDone = false;
@@ -121,8 +126,10 @@ private:
std::unique_ptr<Entry> m_entries[FRAME_MAX_SINKS];
unsigned m_entryCount = 0;
std::atomic<uint64_t> m_frameRev = 1;
CControlHub m_control;
CFrameHub m_frames;
CTexHub m_tex;
CInputHub m_input;
CRecoveryHub m_recovery;
Entry * m_primary = nullptr;
@@ -136,6 +143,7 @@ private:
bool m_started = false;
bool m_stopping = false;
bool m_stopped = false;
uint64_t m_graphSerial = 0;
unsigned Entries(Entry * entries[FRAME_MAX_SINKS]) const;
Entry * Primary() const;
@@ -160,6 +168,8 @@ private:
void ScheduleRetry(Entry& entry);
void RemoveServices(Entry& entry);
void Expose(Entry& entry);
void BumpFrameRev();
uint64_t NextGraph();
public:
CTransportManager();
@@ -173,7 +183,8 @@ public:
OpenResult Open();
bool Initialize();
bool Setup(size_t alignment);
CfgResult Cfg(const GraphCfg& cfg, CFrameGraph& graph);
CfgResult Cfg(const GraphCfg& cfg, uint64_t revision,
CFrameGraph& graph, ITexStage * activation = nullptr);
ProcessResult Process(ITransportActions& actions);
void Stop();
void SyncRecovery();
@@ -186,6 +197,8 @@ public:
DirectFrameBufferMemory GetDirectMemory() const;
IFrameTransport& Frames();
CTexHub& Tex() { return m_tex; }
uint64_t FrameRev() const;
IControlTransport& Control();
IInputTransport& Input();
};