diff options
Diffstat (limited to 'src/video_core/renderer_vulkan/vk_buffer_cache.cpp')
-rw-r--r-- | src/video_core/renderer_vulkan/vk_buffer_cache.cpp | 68 |
1 files changed, 52 insertions, 16 deletions
diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp index 0def1e769..f4b3ee95c 100644 --- a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp +++ b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp @@ -60,38 +60,74 @@ std::array<T, 6> MakeQuadIndices(u32 quad, u32 first) { } return indices; } -} // Anonymous namespace - -Buffer::Buffer(BufferCacheRuntime&, VideoCommon::NullBufferParams null_params) - : VideoCommon::BufferBase<VideoCore::RasterizerInterface>(null_params) {} -Buffer::Buffer(BufferCacheRuntime& runtime, VideoCore::RasterizerInterface& rasterizer_, - VAddr cpu_addr_, u64 size_bytes_) - : VideoCommon::BufferBase<VideoCore::RasterizerInterface>(rasterizer_, cpu_addr_, size_bytes_) { - buffer = runtime.device.GetLogical().CreateBuffer(VkBufferCreateInfo{ +vk::Buffer CreateBuffer(const Device& device, u64 size) { + VkBufferUsageFlags flags = + VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT | + VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT | + VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT | + VK_BUFFER_USAGE_INDEX_BUFFER_BIT | VK_BUFFER_USAGE_VERTEX_BUFFER_BIT; + if (device.IsExtTransformFeedbackSupported()) { + flags |= VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT; + } + return device.GetLogical().CreateBuffer({ .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, .pNext = nullptr, .flags = 0, - .size = SizeBytes(), - .usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT | - VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT | - VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT | VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT | - VK_BUFFER_USAGE_STORAGE_BUFFER_BIT | VK_BUFFER_USAGE_INDEX_BUFFER_BIT | - VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, + .size = size, + .usage = flags, .sharingMode = VK_SHARING_MODE_EXCLUSIVE, .queueFamilyIndexCount = 0, .pQueueFamilyIndices = nullptr, }); +} +} // Anonymous namespace + +Buffer::Buffer(BufferCacheRuntime&, VideoCommon::NullBufferParams null_params) + : VideoCommon::BufferBase<VideoCore::RasterizerInterface>(null_params) {} + +Buffer::Buffer(BufferCacheRuntime& runtime, VideoCore::RasterizerInterface& rasterizer_, + VAddr cpu_addr_, u64 size_bytes_) + : VideoCommon::BufferBase<VideoCore::RasterizerInterface>(rasterizer_, cpu_addr_, size_bytes_), + device{&runtime.device}, buffer{CreateBuffer(*device, SizeBytes())}, + commit{runtime.memory_allocator.Commit(buffer, MemoryUsage::DeviceLocal)} { if (runtime.device.HasDebuggingToolAttached()) { buffer.SetObjectNameEXT(fmt::format("Buffer 0x{:x}", CpuAddr()).c_str()); } - commit = runtime.memory_allocator.Commit(buffer, MemoryUsage::DeviceLocal); +} + +VkBufferView Buffer::View(u32 offset, u32 size, VideoCore::Surface::PixelFormat format) { + if (!device) { + // Null buffer, return a null descriptor + return VK_NULL_HANDLE; + } + const auto it{std::ranges::find_if(views, [offset, size, format](const BufferView& view) { + return offset == view.offset && size == view.size && format == view.format; + })}; + if (it != views.end()) { + return *it->handle; + } + views.push_back({ + .offset = offset, + .size = size, + .format = format, + .handle = device->GetLogical().CreateBufferView({ + .sType = VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO, + .pNext = nullptr, + .flags = 0, + .buffer = *buffer, + .format = MaxwellToVK::SurfaceFormat(*device, FormatType::Buffer, false, format).format, + .offset = offset, + .range = size, + }), + }); + return *views.back().handle; } BufferCacheRuntime::BufferCacheRuntime(const Device& device_, MemoryAllocator& memory_allocator_, VKScheduler& scheduler_, StagingBufferPool& staging_pool_, VKUpdateDescriptorQueue& update_descriptor_queue_, - VKDescriptorPool& descriptor_pool) + DescriptorPool& descriptor_pool) : device{device_}, memory_allocator{memory_allocator_}, scheduler{scheduler_}, staging_pool{staging_pool_}, update_descriptor_queue{update_descriptor_queue_}, uint8_pass(device, scheduler, descriptor_pool, staging_pool, update_descriptor_queue), |