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#pragma once
#include <vector>
#include <cstdint>
#include "WaylandProtocol.hpp"
#include "wayland.hpp"
#include "linux-dmabuf-v1.hpp"
#include "../helpers/signal/Signal.hpp"
#include "../helpers/Format.hpp"
#include "../helpers/Monitor.hpp"
#include <aquamarine/buffer/Buffer.hpp>
#include <hyprutils/os/FileDescriptor.hpp>
class CDMABuffer;
class CWLSurfaceResource;
class CLinuxDMABuffer {
public:
CLinuxDMABuffer(uint32_t id, wl_client* client, Aquamarine::SDMABUFAttrs attrs);
~CLinuxDMABuffer();
bool good();
private:
SP<CDMABuffer> m_buffer;
struct {
CHyprSignalListener bufferResourceDestroy;
} m_listeners;
friend class CLinuxDMABUFParamsResource;
};
#pragma pack(push, 1)
struct SDMABUFFormatTableEntry {
uint32_t fmt = 0;
char pad[4];
uint64_t modifier = 0;
};
#pragma pack(pop)
struct SDMABUFTranche {
dev_t device = 0;
uint32_t flags = 0;
std::vector<SDRMFormat> formats;
std::vector<uint16_t> indices;
};
class CDMABUFFormatTable {
public:
CDMABUFFormatTable(SDMABUFTranche rendererTranche, std::vector<std::pair<PHLMONITORREF, SDMABUFTranche>> tranches);
~CDMABUFFormatTable() = default;
Hyprutils::OS::CFileDescriptor m_tableFD;
size_t m_tableSize = 0;
SDMABUFTranche m_rendererTranche;
std::vector<std::pair<PHLMONITORREF, SDMABUFTranche>> m_monitorTranches;
};
class CLinuxDMABUFParamsResource {
public:
CLinuxDMABUFParamsResource(UP<CZwpLinuxBufferParamsV1>&& resource_);
~CLinuxDMABUFParamsResource() = default;
bool good();
void create(uint32_t id); // 0 means not immed
SP<Aquamarine::SDMABUFAttrs> m_attrs;
WP<CLinuxDMABuffer> m_createdBuffer;
bool m_used = false;
private:
UP<CZwpLinuxBufferParamsV1> m_resource;
bool verify();
bool commence();
};
class CLinuxDMABUFFeedbackResource {
public:
CLinuxDMABUFFeedbackResource(UP<CZwpLinuxDmabufFeedbackV1>&& resource_, SP<CWLSurfaceResource> surface_);
~CLinuxDMABUFFeedbackResource() = default;
bool good();
void sendDefaultFeedback();
void sendTranche(SDMABUFTranche& tranche);
SP<CWLSurfaceResource> m_surface; // optional, for surface feedbacks
private:
UP<CZwpLinuxDmabufFeedbackV1> m_resource;
bool m_lastFeedbackWasScanout = false;
friend class CLinuxDMABufV1Protocol;
};
class CLinuxDMABUFResource {
public:
CLinuxDMABUFResource(UP<CZwpLinuxDmabufV1>&& resource_);
~CLinuxDMABUFResource() = default;
bool good();
void sendMods();
private:
UP<CZwpLinuxDmabufV1> m_resource;
};
class CLinuxDMABufV1Protocol : public IWaylandProtocol {
public:
CLinuxDMABufV1Protocol(const wl_interface* iface, const int& ver, const std::string& name);
~CLinuxDMABufV1Protocol() = default;
virtual void bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id);
void updateScanoutTranche(SP<CWLSurfaceResource> surface, PHLMONITOR pMonitor);
private:
void destroyResource(CLinuxDMABUFResource* resource);
void destroyResource(CLinuxDMABUFFeedbackResource* resource);
void destroyResource(CLinuxDMABUFParamsResource* resource);
void destroyResource(CLinuxDMABuffer* resource);
void resetFormatTable();
//
std::vector<UP<CLinuxDMABUFResource>> m_managers;
std::vector<UP<CLinuxDMABUFFeedbackResource>> m_feedbacks;
std::vector<UP<CLinuxDMABUFParamsResource>> m_params;
std::vector<UP<CLinuxDMABuffer>> m_buffers;
UP<CDMABUFFormatTable> m_formatTable;
dev_t m_mainDevice;
Hyprutils::OS::CFileDescriptor m_mainDeviceFD;
friend class CLinuxDMABUFResource;
friend class CLinuxDMABUFFeedbackResource;
friend class CLinuxDMABUFParamsResource;
friend class CLinuxDMABuffer;
};
namespace PROTO {
inline UP<CLinuxDMABufV1Protocol> linuxDma;
};
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