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authorFernando Sahmkow <fsahmkow27@gmail.com>2021-10-23 00:25:19 +0200
committerFernando Sahmkow <fsahmkow27@gmail.com>2021-11-16 22:11:32 +0100
commitc5dbd93adb0566f0b2b09657b4340cc3da59d703 (patch)
treec3298f72485dc8ddc77c1c8e322f21a1c8247471
parentHostShader: Fix gaussian and add attribution. (diff)
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-rw-r--r--src/video_core/buffer_cache/buffer_cache.h4
-rw-r--r--src/video_core/renderer_vulkan/vk_buffer_cache.cpp38
-rw-r--r--src/video_core/renderer_vulkan/vk_buffer_cache.h6
3 files changed, 43 insertions, 5 deletions
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h
index d350c9b36..43bed63ac 100644
--- a/src/video_core/buffer_cache/buffer_cache.h
+++ b/src/video_core/buffer_cache/buffer_cache.h
@@ -853,12 +853,14 @@ void BufferCache<P>::CommitAsyncFlushesHigh() {
}
if constexpr (USE_MEMORY_MAPS) {
auto download_staging = runtime.DownloadStagingBuffer(total_size_bytes);
+ runtime.PreCopyBarrier();
for (auto& [copy, buffer_id] : downloads) {
// Have in mind the staging buffer offset for the copy
copy.dst_offset += download_staging.offset;
const std::array copies{copy};
- runtime.CopyBuffer(download_staging.buffer, slot_buffers[buffer_id], copies);
+ runtime.CopyBuffer(download_staging.buffer, slot_buffers[buffer_id], copies, false);
}
+ runtime.PostCopyBarrier();
runtime.Finish();
for (const auto& [copy, buffer_id] : downloads) {
const Buffer& buffer = slot_buffers[buffer_id];
diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
index 8ac58bc2f..5ffd93499 100644
--- a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
@@ -146,7 +146,7 @@ void BufferCacheRuntime::Finish() {
}
void BufferCacheRuntime::CopyBuffer(VkBuffer dst_buffer, VkBuffer src_buffer,
- std::span<const VideoCommon::BufferCopy> copies) {
+ std::span<const VideoCommon::BufferCopy> copies, bool barrier) {
static constexpr VkMemoryBarrier READ_BARRIER{
.sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
.pNext = nullptr,
@@ -163,10 +163,42 @@ void BufferCacheRuntime::CopyBuffer(VkBuffer dst_buffer, VkBuffer src_buffer,
boost::container::small_vector<VkBufferCopy, 3> vk_copies(copies.size());
std::ranges::transform(copies, vk_copies.begin(), MakeBufferCopy);
scheduler.RequestOutsideRenderPassOperationContext();
- scheduler.Record([src_buffer, dst_buffer, vk_copies](vk::CommandBuffer cmdbuf) {
+ scheduler.Record([src_buffer, dst_buffer, vk_copies, barrier](vk::CommandBuffer cmdbuf) {
+ if (barrier) {
+ cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
+ VK_PIPELINE_STAGE_TRANSFER_BIT, 0, READ_BARRIER);
+ }
+ cmdbuf.CopyBuffer(src_buffer, dst_buffer, vk_copies);
+ if (barrier) {
+ cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT,
+ VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, 0, WRITE_BARRIER);
+ }
+ });
+}
+
+void BufferCacheRuntime::PreCopyBarrier() {
+ static constexpr VkMemoryBarrier READ_BARRIER{
+ .sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
+ .pNext = nullptr,
+ .srcAccessMask = VK_ACCESS_MEMORY_WRITE_BIT,
+ .dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT | VK_ACCESS_TRANSFER_WRITE_BIT,
+ };
+ scheduler.RequestOutsideRenderPassOperationContext();
+ scheduler.Record([](vk::CommandBuffer cmdbuf) {
cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
0, READ_BARRIER);
- cmdbuf.CopyBuffer(src_buffer, dst_buffer, vk_copies);
+ });
+}
+
+void BufferCacheRuntime::PostCopyBarrier() {
+ static constexpr VkMemoryBarrier WRITE_BARRIER{
+ .sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
+ .pNext = nullptr,
+ .srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT,
+ .dstAccessMask = VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_MEMORY_WRITE_BIT,
+ };
+ scheduler.RequestOutsideRenderPassOperationContext();
+ scheduler.Record([](vk::CommandBuffer cmdbuf) {
cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
0, WRITE_BARRIER);
});
diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.h b/src/video_core/renderer_vulkan/vk_buffer_cache.h
index c27402ff0..1ee0d8420 100644
--- a/src/video_core/renderer_vulkan/vk_buffer_cache.h
+++ b/src/video_core/renderer_vulkan/vk_buffer_cache.h
@@ -69,8 +69,12 @@ public:
[[nodiscard]] StagingBufferRef DownloadStagingBuffer(size_t size);
+ void PreCopyBarrier();
+
void CopyBuffer(VkBuffer src_buffer, VkBuffer dst_buffer,
- std::span<const VideoCommon::BufferCopy> copies);
+ std::span<const VideoCommon::BufferCopy> copies, bool barrier = true);
+
+ void PostCopyBarrier();
void ClearBuffer(VkBuffer dest_buffer, u32 offset, size_t size, u32 value);