renderer: reduce synchronization and allocation overhead

Performance changes from #1495:

- Sync changed BDA ranges instead of scanning all mappings.
- Let VMA suballocate BDA buffers.
- Remove the renderer lock from presentation.
- Keep compatible pipeline caches across builds.
- Fold masked shifts that always produce zero.
This commit is contained in:
shadowbeat070
2026-10-16 16:58:07 +02:00
committed by nmzik
parent 4c6be6cd1d
commit d58aefde49
12 changed files with 277 additions and 38 deletions
+5 -1
View File
@@ -80,7 +80,10 @@ public:
[[nodiscard]] bool IsRegionCpuModified(uint64_t vaddr, uint64_t size);
[[nodiscard]] bool IsRegionGpuModified(uint64_t vaddr, uint64_t size);
void ProcessFaultBuffer();
void SynchronizeBuffersInRange(uint64_t vaddr, uint64_t size);
void SynchronizeBda(const RangeSet& mapped);
void QueueBdaSync(uint64_t vaddr, uint64_t size) {
m_memory_tracker.QueueBdaSync(vaddr, size);
}
void RunGarbageCollector();
private:
@@ -114,6 +117,7 @@ private:
void DeleteBuffer(BufferId id);
[[nodiscard]] bool SynchronizeBuffer(Buffer& buffer, uint64_t vaddr, uint64_t size,
bool is_written, bool is_texel_buffer);
void SynchronizeBuffersInRange(uint64_t vaddr, uint64_t size);
[[nodiscard]] vk::Buffer UploadCopies(Buffer& buffer, std::span<vk::BufferCopy> copies,
uint64_t total_size);
[[nodiscard]] bool SynchronizeBufferFromImage(Buffer& buffer, uint64_t vaddr, uint64_t size);