Adam Sawicki
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c6432d1d45
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Buddy allocation algorithm finished and documented!
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2018-09-21 16:44:16 +02:00 |
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Adam Sawicki
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0591535eb1
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VmaBlockMetadata_Buddy: Fixed allocation of Node objects to use provided CPU allocation callbacks.
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2018-09-21 15:23:32 +02:00 |
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Adam Sawicki
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1e8cf94558
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VmaBlockMetadata_Buddy: Added (simple way of) respecting bufferImageGranularity.
Minor fixes in documentation.
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2018-09-21 15:10:04 +02:00 |
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Adam Sawicki
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9933c5cadf
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VmaBlockMetadata_Buddy: Added respecting of allocation alignment.
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2018-09-21 14:57:24 +02:00 |
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Adam Sawicki
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a01d4587df
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VmaBlockMetadata_Buddy: Introduced m_LevelCount to limit number of levels in use by particular memory block, considering new constant MIN_NODE_SIZE.
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2018-09-21 14:22:35 +02:00 |
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Adam Sawicki
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d6e6d6bdf2
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VmaBlockMetadata_Buddy: Introduced concept of m_UsableSize to always use powers of two even when memory block size is not.
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2018-09-21 14:07:02 +02:00 |
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Adam Sawicki
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a79d2746f1
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Added dummy implementation of VmaBlockMetadata_Buddy methods related to lost allocations. Lost allocations are not supported in buddy algorithm for now.
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2018-09-21 13:26:12 +02:00 |
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Adam Sawicki
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0dbbaad040
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Minor additions, including function VmaPrevPow2.
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2018-09-07 17:43:40 +02:00 |
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Adam Sawicki
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8092715d2c
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VmaBlockMetadata_Buddy: Fixed reporting of space wasted due to internal fragmentation as unused blocks. Added test for multi-block pool with buddy algorithm.
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2018-09-07 17:27:23 +02:00 |
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Adam Sawicki
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21017c6cbe
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Implemented VmaBlockMetadata_Linear::AddPoolStats.
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2018-09-07 15:26:59 +02:00 |
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Adam Sawicki
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6540b19ed5
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Implemented VmaBlockMetadata_Buddy::GetUnusedRangeSizeMax().
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2018-09-07 15:09:41 +02:00 |
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Adam Sawicki
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a7863d9664
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Implemented VmaBlockMetadata_Buddy::GetSumFreeSize.
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2018-09-07 15:05:02 +02:00 |
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Adam Sawicki
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8796504f62
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Added macro VMA_VALIDATE to simplify validation methods. Implemented proper calculation of VmaBlockMetadata_Buddy::GetAllocationCount.
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2018-09-07 15:00:13 +02:00 |
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Adam Sawicki
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4338f6667d
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Added internal function VmaIsPow2 and asserts checking if various alignment parameters are power of 2.
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2018-09-07 14:12:37 +02:00 |
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Adam Sawicki
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a70e05dbc5
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.
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2018-09-07 12:36:38 +02:00 |
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Adam Sawicki
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24c4f45abf
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Changed VmaBlockMetadata_Buddy::m_FreeList into a doubly linked list. Implemented merging of free blocks. Buddy allocation algorithm now works.
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2018-09-06 17:39:11 +02:00 |
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Adam Sawicki
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bf1a931a2d
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Next small step: moved split logic from VmaBlockMetadata_Buddy::CreateAllocationRequest to VmaBlockMetadata_Buddy::Alloc.
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2018-09-06 17:04:32 +02:00 |
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Adam Sawicki
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a83793a63e
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Buddy allocator - more coding.
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2018-09-03 13:40:42 +02:00 |
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Adam Sawicki
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6d9d718343
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TEMP started coding buddy algorithm.
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2018-08-28 13:09:27 +02:00 |
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Adam Sawicki
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1d2d627146
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Merge branch 'master' into allocation_defragmentation_strategies
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2018-08-27 13:20:43 +02:00 |
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Adam Sawicki
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6277abb3c4
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Fixes for compilation under Linux gcc and clang.
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2018-08-27 12:21:35 +02:00 |
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Adam Sawicki
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c5b223fe4b
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VmaAllocator_T::FreeMemory: Fixed synchronization bug for cases when an allocation becomes lost at the same time as it is being freed.
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2018-08-27 11:53:02 +02:00 |
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Adam Sawicki
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751f1460d5
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Updated date next to version number.
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2018-08-27 11:03:21 +02:00 |
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Adam Sawicki
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7ec3930906
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Documentation "Introduction" - added paragraph about macros define before including headers. Issue #36 Thanks @chaoticbob !
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2018-08-27 11:00:06 +02:00 |
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Adam Sawicki
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1852036194
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Added VMA_ALLOCATION_CREATE_STRATEGY_BEST_FIT_BIT, WORST_FIT, FIRST_FIT, and aliases: VMA_ALLOCATION_CREATE_STRATEGY_MIN_MEMORY_BIT, MIN_TIME, MIN_FRAGMENTATION.
Deleted VMA_BEST_FIT macro.
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2018-08-24 16:28:28 +02:00 |
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Adam Sawicki
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70a683e53f
|
Added support for multiple Vulkan memory blocks in custom pools with VMA_POOL_CREATE_LINEAR_ALGORITHM_BIT. Works with free-at-once and stack, doesn't work with double stack or ring buffer.
Added new structure members VmaPoolStats::blockCount.
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2018-08-24 15:36:32 +02:00 |
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Adam Sawicki
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90eb51c225
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Changed behavior of custom pools: VmaPoolCreateInfo::blockSize 0 (default) now means that pool may use variable block sizes, just like default pools do.
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2018-08-24 13:43:52 +02:00 |
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Adam Sawicki
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f9b6868cf1
|
Described version 2.1.0-beta.1 in CHANGELOG.md.
Minor fixes in documentation.
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2018-08-24 12:13:37 +02:00 |
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Adam Sawicki
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4c6e9e81bc
|
Linear allocation algorithm is finished! Recompiled binaries, regenerated Doxygen documentation. Announcing version 2.1.0-beta.1.
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2018-08-24 11:23:37 +02:00 |
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Adam Sawicki
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0a60713b07
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Added benchmark for linear allocator.
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2018-08-24 11:18:41 +02:00 |
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Adam Sawicki
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dedab850e9
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Documented linear allocation algorithm. Added "Linear allocation algorithm" documentation chapter.
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2018-08-23 15:00:58 +02:00 |
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Adam Sawicki
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477b22ebf1
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Added 'LinearAlgorithm' member to JSON dump format and its usage in VmaDumpVis.py.
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2018-08-23 13:20:22 +02:00 |
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Adam Sawicki
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35e9aca80f
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Minor refactoring.
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2018-08-23 13:05:05 +02:00 |
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Adam Sawicki
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d0100e9d1a
|
Ensured that allocations from pools with linear algorithm are ignored in vmaDefragment.
Made vmaDefragment work only with memory types that are HOST_VISIBLE and HOST_COHERENT.
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2018-08-23 12:56:58 +02:00 |
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Adam Sawicki
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0270b98d2f
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Optimized VmaBlockMetadata_Linear::FreeAtOffset to use binary search.
Refactored VmaBinaryFindFirstNotLess.
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2018-08-23 12:18:01 +02:00 |
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Adam Sawicki
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bc7fea61d2
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Implemented VmaBlockMetadata_Linear::CheckCorruption.
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2018-08-23 11:45:20 +02:00 |
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Adam Sawicki
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53d96e8c93
|
Minor addition to VmaBlockMetadata_Linear::Validate.
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2018-08-23 11:37:56 +02:00 |
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Adam Sawicki
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2bd99038d5
|
Implemented VmaBlockMetadata_Linear::GetUnusedRangeSizeMax.
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2018-08-23 11:36:32 +02:00 |
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Adam Sawicki
|
51b0e82e60
|
Implemented VmaBlockMetadata_Linear::GetSumFreeSize.
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2018-08-23 11:20:09 +02:00 |
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Adam Sawicki
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1f6c388348
|
Optimized VmaBlockVector::Allocate for certain cases.
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2018-08-23 10:52:07 +02:00 |
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Adam Sawicki
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0dec444a58
|
Minor fixes.
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2018-08-23 10:43:54 +02:00 |
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Adam Sawicki
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f799c4f146
|
Introduced a rule that custom pool with linear algorithm must have maxBlockCount = 1 (or 0 for default).
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2018-08-23 10:40:30 +02:00 |
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Adam Sawicki
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0ebdf0c63e
|
Implemented vmaMakePoolAllocationsLost for pools with linear allocator.
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2018-08-22 17:02:44 +02:00 |
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Adam Sawicki
|
8cfe05fad9
|
Added support for lost allocations in ring buffer.
Fixed some more bugs.
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2018-08-22 16:48:17 +02:00 |
|
Adam Sawicki
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fd11d759dd
|
Added ManuallyTestLinearAllocator which allows me to manually inspect VmaStats, VmaPoolStats and stats string of custom pool. Fixed bug in VmaBlockMetadata_Linear::PrintDetailedMap.
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2018-08-22 15:02:10 +02:00 |
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Adam Sawicki
|
680b2251fa
|
Implemented double stack. Written tests for it.
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2018-08-22 14:47:32 +02:00 |
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Adam Sawicki
|
45cee6ee4f
|
Some code in preparation to implement double stack (SECOND_VECTOR_DOUBLE_STACK).
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2018-08-22 13:21:08 +02:00 |
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Adam Sawicki
|
0c6ca87695
|
Merge branch 'development' into linear_allocator
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2018-08-22 11:58:16 +02:00 |
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Adam Sawicki
|
62c0090112
|
Recompiled binaries. Bumped version number to Version 2.1.0-alpha.4.
|
2018-08-22 11:54:36 +02:00 |
|
Adam Sawicki
|
cb4e8da23b
|
Updated file format to 1,3. Added configuration section.
|
2018-08-21 17:56:25 +02:00 |
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