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graphics: replace command fences with timeline reuse

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This commit is contained in:
nmzik
2026-08-26 10:03:43 +02:00
parent 7adade0df5
commit 8072718462
11 changed files with 248 additions and 486 deletions
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src/graphics/host_gpu/renderer/cache/bufferCache.cpp
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+3 -3
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@@ -143,7 +143,7 @@ void BufferCache::DownloadBufferMemory(std::span<const DownloadCopy> copies) {
}
download.Commit();
const auto completion_tick = m_scheduler.CurrentTick();
m_scheduler.FinishCurrent();
m_scheduler.Finish();
m_scheduler.WaitPriorityOperations(completion_tick);
cursor = 0;
for (const auto& copy: batch) {
@@ -315,7 +315,7 @@ BufferId BufferCache::FindBuffer(uint64_t vaddr, uint64_t size) {
BufferId BufferCache::CreateBuffer(uint64_t vaddr, uint64_t size) {
auto& command = m_scheduler.Current();
EXIT_IF(command.IsInvalid() || command.IsExecute());
EXIT_IF(command.IsInvalid());
auto begin = vaddr & ~(CACHING_PAGE_SIZE - 1);
auto end = (vaddr + size + CACHING_PAGE_SIZE - 1) & ~(CACHING_PAGE_SIZE - 1);
auto first = m_buffers.lower_bound(begin);
@@ -428,7 +428,7 @@ std::pair<Buffer*, uint64_t> BufferCache::ObtainBuffer(uint64_t vaddr, uint64_t
bool is_written, bool is_texel_buffer,
BufferId id) {
auto& command = m_scheduler.Current();
if (command.IsInvalid() || command.IsExecute() || vaddr == 0 || size == 0 ||
if (command.IsInvalid() || vaddr == 0 || size == 0 ||
vaddr >= TRACKER_ADDRESS_SIZE || size > TRACKER_ADDRESS_SIZE - vaddr) {
EXIT("BufferCache: buffer request requires a recording command buffer\n");
}