swung0x48/MobileGL
1
0
Fork 0
mirror of https://github.com/MobileGL-Dev/MobileGL synced 2026-09-11 05:38:31 +09:00
Code Issues Packages Projects Releases Wiki Activity

[Feat] (MG_Impl/GL_Buffer, MG_State/BufferState, MG_Backend): implement persistent mapping

Browse Source
This commit is contained in:
swung0x48
2026-06-08 14:08:35 +08:00
parent be3c3eb9bb
commit d553e363a7
18 changed files with 1098 additions and 128 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MobileGL/MG_State/GLState/BufferState/BufferObject.h
+7
View File
@@ -80,22 +80,27 @@ namespace MobileGL {
BufferObject(Uint externalIndex);
void Resize(SizeT size);
void AllocateImmutableStorage(SizeT size, const void* data, GLbitfield storageFlags);
void UploadData(DataPtr data, SizeT atOffset);
void SetUsage(BufferUsage usage);
void* AcquireMemory(Bool markMapped, Bool read, Bool write);
void* AcquireMemoryRange(Range1D range, Flags<BufferMappingAccessBit> access);
void ReleaseMemory();
void FlushMemoryRange(SizeT offset, SizeT length);
void MarkPersistentMappedRangeDirty();
void UploadSubData(DataPtr data, SizeT atOffset);
void CopyDataFrom(const SharedPtr<BufferObject>& src, SizeT srcOffset, SizeT dstOffset, SizeT size);
void ClearDirty();
Bool IsMapped() const;
Bool IsImmutableStorage() const;
SizeT GetSize() const;
BufferUsage GetUsage() const;
Range1D GetMappedRange() const;
void* GetMappedPointer() const;
const SharedPtr<Data>& GetDataReadOnly() const;
Flags<BufferMappingAccessBit> GetMappingAccess() const;
GLbitfield GetStorageFlags() const;
Uint GetExternalIndex() const;
const VecRange1D& GetDirtyRanges() const;
Flags<BufferChangeBits> GetChangeBits() const;
@@ -108,6 +113,8 @@ namespace MobileGL {
SharedPtr<Data> m_dataPtr;
Bool m_isMapped;
Flags<BufferMappingAccessBit> m_mappingAccess;
Bool m_isImmutableStorage = false;
GLbitfield m_storageFlags = 0;
BufferChange m_change;
Uint64 m_changeSerial = 0;
Range1D m_mappedRange;