diff options
Diffstat (limited to 'src/video_core')
| -rw-r--r-- | src/video_core/buffer_cache/buffer_cache.h | 17 | ||||
| -rw-r--r-- | src/video_core/renderer_vulkan/vk_buffer_cache.h | 7 | ||||
| -rw-r--r-- | src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp | 3 |
3 files changed, 18 insertions, 9 deletions
diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h index d6399bf24..bd8507610 100644 --- a/src/video_core/buffer_cache/buffer_cache.h +++ b/src/video_core/buffer_cache/buffer_cache.h @@ -660,24 +660,25 @@ void BufferCache<P>::BindHostGraphicsUniformBuffer(size_t stage, u32 index, u32 const VAddr cpu_addr = binding.cpu_addr; const u32 size = binding.size; Buffer& buffer = slot_buffers[binding.buffer_id]; - if constexpr (IS_OPENGL) { - if (size <= SKIP_CACHE_SIZE && !buffer.IsRegionGpuModified(cpu_addr, size)) { + if (size <= SKIP_CACHE_SIZE && !buffer.IsRegionGpuModified(cpu_addr, size)) { + if constexpr (IS_OPENGL) { if (runtime.HasFastBufferSubData()) { // Fast path for Nvidia if (!HasFastUniformBufferBound(stage, binding_index)) { // We only have to bind when the currently bound buffer is not the fast version - fast_bound_uniform_buffers[stage] |= 1U << binding_index; runtime.BindFastUniformBuffer(stage, binding_index, size); } const auto span = ImmediateBufferWithData(cpu_addr, size); runtime.PushFastUniformBuffer(stage, binding_index, span); - } else { - // Stream buffer path to avoid stalling on non-Nvidia drivers - const auto span = runtime.BindMappedUniformBuffer(stage, binding_index, size); - cpu_memory.ReadBlockUnsafe(cpu_addr, span.data(), size); + return; } - return; } + fast_bound_uniform_buffers[stage] |= 1U << binding_index; + + // Stream buffer path to avoid stalling on non-Nvidia drivers or Vulkan + const std::span<u8> span = runtime.BindMappedUniformBuffer(stage, binding_index, size); + cpu_memory.ReadBlockUnsafe(cpu_addr, span.data(), size); + return; } // Classic cached path SynchronizeBuffer(buffer, cpu_addr, size); 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, |