diff options
author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2020-01-07 01:29:13 +0100 |
---|---|---|
committer | ReinUsesLisp <reinuseslisp@airmail.cc> | 2020-01-07 02:02:26 +0100 |
commit | 2effdeb9243b5ca80a696b9bc003fb0179e0b6bd (patch) | |
tree | 5a082ab5ed4b37d6eb9a4ad05f47d7fa7370ff17 /src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp | |
parent | vk_compute_pipeline: Initial implementation (diff) | |
download | yuzu-2effdeb9243b5ca80a696b9bc003fb0179e0b6bd.tar yuzu-2effdeb9243b5ca80a696b9bc003fb0179e0b6bd.tar.gz yuzu-2effdeb9243b5ca80a696b9bc003fb0179e0b6bd.tar.bz2 yuzu-2effdeb9243b5ca80a696b9bc003fb0179e0b6bd.tar.lz yuzu-2effdeb9243b5ca80a696b9bc003fb0179e0b6bd.tar.xz yuzu-2effdeb9243b5ca80a696b9bc003fb0179e0b6bd.tar.zst yuzu-2effdeb9243b5ca80a696b9bc003fb0179e0b6bd.zip |
Diffstat (limited to 'src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp')
-rw-r--r-- | src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp new file mode 100644 index 000000000..2e0536bf6 --- /dev/null +++ b/src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp @@ -0,0 +1,271 @@ +// Copyright 2019 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <vector> +#include "common/assert.h" +#include "common/common_types.h" +#include "common/microprofile.h" +#include "video_core/renderer_vulkan/declarations.h" +#include "video_core/renderer_vulkan/fixed_pipeline_state.h" +#include "video_core/renderer_vulkan/maxwell_to_vk.h" +#include "video_core/renderer_vulkan/vk_descriptor_pool.h" +#include "video_core/renderer_vulkan/vk_device.h" +#include "video_core/renderer_vulkan/vk_graphics_pipeline.h" +#include "video_core/renderer_vulkan/vk_pipeline_cache.h" +#include "video_core/renderer_vulkan/vk_renderpass_cache.h" +#include "video_core/renderer_vulkan/vk_scheduler.h" +#include "video_core/renderer_vulkan/vk_update_descriptor.h" + +namespace Vulkan { + +MICROPROFILE_DECLARE(Vulkan_PipelineCache); + +namespace { + +vk::StencilOpState GetStencilFaceState(const FixedPipelineState::StencilFace& face) { + return vk::StencilOpState(MaxwellToVK::StencilOp(face.action_stencil_fail), + MaxwellToVK::StencilOp(face.action_depth_pass), + MaxwellToVK::StencilOp(face.action_depth_fail), + MaxwellToVK::ComparisonOp(face.test_func), 0, 0, 0); +} + +bool SupportsPrimitiveRestart(vk::PrimitiveTopology topology) { + static constexpr std::array unsupported_topologies = { + vk::PrimitiveTopology::ePointList, + vk::PrimitiveTopology::eLineList, + vk::PrimitiveTopology::eTriangleList, + vk::PrimitiveTopology::eLineListWithAdjacency, + vk::PrimitiveTopology::eTriangleListWithAdjacency, + vk::PrimitiveTopology::ePatchList}; + return std::find(std::begin(unsupported_topologies), std::end(unsupported_topologies), + topology) == std::end(unsupported_topologies); +} + +} // Anonymous namespace + +VKGraphicsPipeline::VKGraphicsPipeline(const VKDevice& device, VKScheduler& scheduler, + VKDescriptorPool& descriptor_pool, + VKUpdateDescriptorQueue& update_descriptor_queue, + VKRenderPassCache& renderpass_cache, + const GraphicsPipelineCacheKey& key, + const std::vector<vk::DescriptorSetLayoutBinding>& bindings, + const SPIRVProgram& program) + : device{device}, scheduler{scheduler}, fixed_state{key.fixed_state}, hash{key.Hash()}, + descriptor_set_layout{CreateDescriptorSetLayout(bindings)}, + descriptor_allocator{descriptor_pool, *descriptor_set_layout}, + update_descriptor_queue{update_descriptor_queue}, layout{CreatePipelineLayout()}, + descriptor_template{CreateDescriptorUpdateTemplate(program)}, modules{CreateShaderModules( + program)}, + renderpass{renderpass_cache.GetRenderPass(key.renderpass_params)}, pipeline{CreatePipeline( + key.renderpass_params, + program)} {} + +VKGraphicsPipeline::~VKGraphicsPipeline() = default; + +vk::DescriptorSet VKGraphicsPipeline::CommitDescriptorSet() { + if (!descriptor_template) { + return {}; + } + const auto set = descriptor_allocator.Commit(scheduler.GetFence()); + update_descriptor_queue.Send(*descriptor_template, set); + return set; +} + +UniqueDescriptorSetLayout VKGraphicsPipeline::CreateDescriptorSetLayout( + const std::vector<vk::DescriptorSetLayoutBinding>& bindings) const { + const vk::DescriptorSetLayoutCreateInfo descriptor_set_layout_ci( + {}, static_cast<u32>(bindings.size()), bindings.data()); + + const auto dev = device.GetLogical(); + const auto& dld = device.GetDispatchLoader(); + return dev.createDescriptorSetLayoutUnique(descriptor_set_layout_ci, nullptr, dld); +} + +UniquePipelineLayout VKGraphicsPipeline::CreatePipelineLayout() const { + const vk::PipelineLayoutCreateInfo pipeline_layout_ci({}, 1, &*descriptor_set_layout, 0, + nullptr); + const auto dev = device.GetLogical(); + const auto& dld = device.GetDispatchLoader(); + return dev.createPipelineLayoutUnique(pipeline_layout_ci, nullptr, dld); +} + +UniqueDescriptorUpdateTemplate VKGraphicsPipeline::CreateDescriptorUpdateTemplate( + const SPIRVProgram& program) const { + std::vector<vk::DescriptorUpdateTemplateEntry> template_entries; + u32 binding = 0; + u32 offset = 0; + for (const auto& stage : program) { + if (stage) { + FillDescriptorUpdateTemplateEntries(device, stage->entries, binding, offset, + template_entries); + } + } + if (template_entries.empty()) { + // If the shader doesn't use descriptor sets, skip template creation. + return UniqueDescriptorUpdateTemplate{}; + } + + const vk::DescriptorUpdateTemplateCreateInfo template_ci( + {}, static_cast<u32>(template_entries.size()), template_entries.data(), + vk::DescriptorUpdateTemplateType::eDescriptorSet, *descriptor_set_layout, + vk::PipelineBindPoint::eGraphics, *layout, DESCRIPTOR_SET); + + const auto dev = device.GetLogical(); + const auto& dld = device.GetDispatchLoader(); + return dev.createDescriptorUpdateTemplateUnique(template_ci, nullptr, dld); +} + +std::vector<UniqueShaderModule> VKGraphicsPipeline::CreateShaderModules( + const SPIRVProgram& program) const { + std::vector<UniqueShaderModule> modules; + const auto dev = device.GetLogical(); + const auto& dld = device.GetDispatchLoader(); + for (std::size_t i = 0; i < Maxwell::MaxShaderStage; ++i) { + const auto& stage = program[i]; + if (!stage) { + continue; + } + const vk::ShaderModuleCreateInfo module_ci({}, stage->code.size() * sizeof(u32), + stage->code.data()); + modules.emplace_back(dev.createShaderModuleUnique(module_ci, nullptr, dld)); + } + return modules; +} + +UniquePipeline VKGraphicsPipeline::CreatePipeline(const RenderPassParams& renderpass_params, + const SPIRVProgram& program) const { + const auto& vi = fixed_state.vertex_input; + const auto& ia = fixed_state.input_assembly; + const auto& ds = fixed_state.depth_stencil; + const auto& cd = fixed_state.color_blending; + const auto& ts = fixed_state.tessellation; + const auto& rs = fixed_state.rasterizer; + + std::vector<vk::VertexInputBindingDescription> vertex_bindings; + std::vector<vk::VertexInputBindingDivisorDescriptionEXT> vertex_binding_divisors; + for (std::size_t i = 0; i < vi.num_bindings; ++i) { + const auto& binding = vi.bindings[i]; + const bool instanced = binding.divisor != 0; + const auto rate = instanced ? vk::VertexInputRate::eInstance : vk::VertexInputRate::eVertex; + vertex_bindings.emplace_back(binding.index, binding.stride, rate); + if (instanced) { + vertex_binding_divisors.emplace_back(binding.index, binding.divisor); + } + } + + std::vector<vk::VertexInputAttributeDescription> vertex_attributes; + const auto& input_attributes = program[0]->entries.attributes; + for (std::size_t i = 0; i < vi.num_attributes; ++i) { + const auto& attribute = vi.attributes[i]; + if (input_attributes.find(attribute.index) == input_attributes.end()) { + // Skip attributes not used by the vertex shaders. + continue; + } + vertex_attributes.emplace_back(attribute.index, attribute.buffer, + MaxwellToVK::VertexFormat(attribute.type, attribute.size), + attribute.offset); + } + + vk::PipelineVertexInputStateCreateInfo vertex_input_ci( + {}, static_cast<u32>(vertex_bindings.size()), vertex_bindings.data(), + static_cast<u32>(vertex_attributes.size()), vertex_attributes.data()); + + const vk::PipelineVertexInputDivisorStateCreateInfoEXT vertex_input_divisor_ci( + static_cast<u32>(vertex_binding_divisors.size()), vertex_binding_divisors.data()); + if (!vertex_binding_divisors.empty()) { + vertex_input_ci.pNext = &vertex_input_divisor_ci; + } + + const auto primitive_topology = MaxwellToVK::PrimitiveTopology(device, ia.topology); + const vk::PipelineInputAssemblyStateCreateInfo input_assembly_ci( + {}, primitive_topology, + ia.primitive_restart_enable && SupportsPrimitiveRestart(primitive_topology)); + + const vk::PipelineTessellationStateCreateInfo tessellation_ci({}, ts.patch_control_points); + + const vk::PipelineViewportStateCreateInfo viewport_ci({}, Maxwell::NumViewports, nullptr, + Maxwell::NumViewports, nullptr); + + // TODO(Rodrigo): Find out what's the default register value for front face + const vk::PipelineRasterizationStateCreateInfo rasterizer_ci( + {}, rs.depth_clamp_enable, false, vk::PolygonMode::eFill, + rs.cull_enable ? MaxwellToVK::CullFace(rs.cull_face) : vk::CullModeFlagBits::eNone, + rs.cull_enable ? MaxwellToVK::FrontFace(rs.front_face) : vk::FrontFace::eCounterClockwise, + rs.depth_bias_enable, 0.0f, 0.0f, 0.0f, 1.0f); + + const vk::PipelineMultisampleStateCreateInfo multisampling_ci( + {}, vk::SampleCountFlagBits::e1, false, 0.0f, nullptr, false, false); + + const vk::CompareOp depth_test_compare = ds.depth_test_enable + ? MaxwellToVK::ComparisonOp(ds.depth_test_function) + : vk::CompareOp::eAlways; + + const vk::PipelineDepthStencilStateCreateInfo depth_stencil_ci( + {}, ds.depth_test_enable, ds.depth_write_enable, depth_test_compare, ds.depth_bounds_enable, + ds.stencil_enable, GetStencilFaceState(ds.front_stencil), + GetStencilFaceState(ds.back_stencil), 0.0f, 0.0f); + + std::array<vk::PipelineColorBlendAttachmentState, Maxwell::NumRenderTargets> cb_attachments; + const std::size_t num_attachments = + std::min(cd.attachments_count, renderpass_params.color_attachments.size()); + for (std::size_t i = 0; i < num_attachments; ++i) { + constexpr std::array component_table{ + vk::ColorComponentFlagBits::eR, vk::ColorComponentFlagBits::eG, + vk::ColorComponentFlagBits::eB, vk::ColorComponentFlagBits::eA}; + const auto& blend = cd.attachments[i]; + + vk::ColorComponentFlags color_components{}; + for (std::size_t j = 0; j < component_table.size(); ++j) { + if (blend.components[j]) + color_components |= component_table[j]; + } + + cb_attachments[i] = vk::PipelineColorBlendAttachmentState( + blend.enable, MaxwellToVK::BlendFactor(blend.src_rgb_func), + MaxwellToVK::BlendFactor(blend.dst_rgb_func), + MaxwellToVK::BlendEquation(blend.rgb_equation), + MaxwellToVK::BlendFactor(blend.src_a_func), MaxwellToVK::BlendFactor(blend.dst_a_func), + MaxwellToVK::BlendEquation(blend.a_equation), color_components); + } + const vk::PipelineColorBlendStateCreateInfo color_blending_ci({}, false, vk::LogicOp::eCopy, + static_cast<u32>(num_attachments), + cb_attachments.data(), {}); + + constexpr std::array dynamic_states = { + vk::DynamicState::eViewport, vk::DynamicState::eScissor, + vk::DynamicState::eDepthBias, vk::DynamicState::eBlendConstants, + vk::DynamicState::eDepthBounds, vk::DynamicState::eStencilCompareMask, + vk::DynamicState::eStencilWriteMask, vk::DynamicState::eStencilReference}; + const vk::PipelineDynamicStateCreateInfo dynamic_state_ci( + {}, static_cast<u32>(dynamic_states.size()), dynamic_states.data()); + + vk::PipelineShaderStageRequiredSubgroupSizeCreateInfoEXT subgroup_size_ci; + subgroup_size_ci.requiredSubgroupSize = GuestWarpSize; + + std::vector<vk::PipelineShaderStageCreateInfo> shader_stages; + std::size_t module_index = 0; + for (std::size_t stage = 0; stage < Maxwell::MaxShaderStage; ++stage) { + if (!program[stage]) { + continue; + } + const auto stage_enum = static_cast<Tegra::Engines::ShaderType>(stage); + const auto vk_stage = MaxwellToVK::ShaderStage(stage_enum); + auto& stage_ci = shader_stages.emplace_back(vk::PipelineShaderStageCreateFlags{}, vk_stage, + *modules[module_index++], "main", nullptr); + if (program[stage]->entries.uses_warps && device.IsGuestWarpSizeSupported(vk_stage)) { + stage_ci.pNext = &subgroup_size_ci; + } + } + + const vk::GraphicsPipelineCreateInfo create_info( + {}, static_cast<u32>(shader_stages.size()), shader_stages.data(), &vertex_input_ci, + &input_assembly_ci, &tessellation_ci, &viewport_ci, &rasterizer_ci, &multisampling_ci, + &depth_stencil_ci, &color_blending_ci, &dynamic_state_ci, *layout, renderpass, 0, {}, 0); + + const auto dev = device.GetLogical(); + const auto& dld = device.GetDispatchLoader(); + return dev.createGraphicsPipelineUnique(nullptr, create_info, nullptr, dld); +} + +} // namespace Vulkan |