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authorReinUsesLisp <reinuseslisp@airmail.cc>2021-01-17 07:16:15 +0100
committerReinUsesLisp <reinuseslisp@airmail.cc>2021-02-13 06:17:24 +0100
commita02b4e1df662dcc2d2edd7712539eabf2eef5d89 (patch)
tree6311228f312d4d22a9776587a0bd8af5bbeff328 /src/video_core/renderer_vulkan
parentvk_staging_buffer_pool: Add stream buffer for small uploads (diff)
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Diffstat (limited to 'src/video_core/renderer_vulkan')
-rw-r--r--src/video_core/renderer_vulkan/vk_buffer_cache.h7
-rw-r--r--src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp3
2 files changed, 9 insertions, 1 deletions
diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.h b/src/video_core/renderer_vulkan/vk_buffer_cache.h
index d232e1f2d..7ff7e0d55 100644
--- a/src/video_core/renderer_vulkan/vk_buffer_cache.h
+++ b/src/video_core/renderer_vulkan/vk_buffer_cache.h
@@ -69,6 +69,13 @@ public:
void BindTransformFeedbackBuffer(u32 index, VkBuffer buffer, u32 offset, u32 size);
+ std::span<u8> BindMappedUniformBuffer([[maybe_unused]] size_t stage,
+ [[maybe_unused]] u32 binding_index, u32 size) {
+ const StagingBufferRef ref = staging_pool.Request(size, MemoryUsage::Upload);
+ BindBuffer(ref.buffer, static_cast<u32>(ref.offset), size);
+ return ref.mapped_span;
+ }
+
void BindUniformBuffer(VkBuffer buffer, u32 offset, u32 size) {
BindBuffer(buffer, offset, size);
}
diff --git a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp
index 275d740b8..bc71202e2 100644
--- a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp
+++ b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp
@@ -86,7 +86,8 @@ StagingBufferPool::StagingBufferPool(const Device& device_, MemoryAllocator& mem
.pNext = nullptr,
.flags = 0,
.size = STREAM_BUFFER_SIZE,
- .usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_INDEX_BUFFER_BIT,
+ .usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT |
+ VK_BUFFER_USAGE_INDEX_BUFFER_BIT,
.sharingMode = VK_SHARING_MODE_EXCLUSIVE,
.queueFamilyIndexCount = 0,
.pQueueFamilyIndices = nullptr,