diff options
Diffstat (limited to 'src/video_core/renderer_vulkan/vk_renderpass_cache.cpp')
| -rw-r--r-- | src/video_core/renderer_vulkan/vk_renderpass_cache.cpp | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/src/video_core/renderer_vulkan/vk_renderpass_cache.cpp b/src/video_core/renderer_vulkan/vk_renderpass_cache.cpp deleted file mode 100644 index e812c7dd6..000000000 --- a/src/video_core/renderer_vulkan/vk_renderpass_cache.cpp +++ /dev/null @@ -1,158 +0,0 @@ -// Copyright 2019 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include <cstring> -#include <memory> -#include <vector> - -#include "common/cityhash.h" -#include "video_core/engines/maxwell_3d.h" -#include "video_core/renderer_vulkan/maxwell_to_vk.h" -#include "video_core/renderer_vulkan/vk_device.h" -#include "video_core/renderer_vulkan/vk_renderpass_cache.h" -#include "video_core/renderer_vulkan/wrapper.h" - -namespace Vulkan { - -std::size_t RenderPassParams::Hash() const noexcept { - const u64 hash = Common::CityHash64(reinterpret_cast<const char*>(this), sizeof *this); - return static_cast<std::size_t>(hash); -} - -bool RenderPassParams::operator==(const RenderPassParams& rhs) const noexcept { - return std::memcmp(&rhs, this, sizeof *this) == 0; -} - -VKRenderPassCache::VKRenderPassCache(const VKDevice& device_) : device{device_} {} - -VKRenderPassCache::~VKRenderPassCache() = default; - -VkRenderPass VKRenderPassCache::GetRenderPass(const RenderPassParams& params) { - const auto [pair, is_cache_miss] = cache.try_emplace(params); - auto& entry = pair->second; - if (is_cache_miss) { - entry = CreateRenderPass(params); - } - return *entry; -} - -vk::RenderPass VKRenderPassCache::CreateRenderPass(const RenderPassParams& params) const { - using namespace VideoCore::Surface; - const std::size_t num_attachments = static_cast<std::size_t>(params.num_color_attachments); - - std::vector<VkAttachmentDescription> descriptors; - descriptors.reserve(num_attachments); - - std::vector<VkAttachmentReference> color_references; - color_references.reserve(num_attachments); - - for (std::size_t rt = 0; rt < num_attachments; ++rt) { - const auto guest_format = static_cast<Tegra::RenderTargetFormat>(params.color_formats[rt]); - const PixelFormat pixel_format = PixelFormatFromRenderTargetFormat(guest_format); - const auto format = MaxwellToVK::SurfaceFormat(device, FormatType::Optimal, pixel_format); - ASSERT_MSG(format.attachable, "Trying to attach a non-attachable format with format={}", - static_cast<int>(pixel_format)); - - // TODO(Rodrigo): Add MAY_ALIAS_BIT when it's needed. - const VkImageLayout color_layout = ((params.texceptions >> rt) & 1) != 0 - ? VK_IMAGE_LAYOUT_GENERAL - : VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; - descriptors.push_back({ - .flags = VK_ATTACHMENT_DESCRIPTION_MAY_ALIAS_BIT, - .format = format.format, - .samples = VK_SAMPLE_COUNT_1_BIT, - .loadOp = VK_ATTACHMENT_LOAD_OP_LOAD, - .storeOp = VK_ATTACHMENT_STORE_OP_STORE, - .stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE, - .stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE, - .initialLayout = color_layout, - .finalLayout = color_layout, - }); - - color_references.push_back({ - .attachment = static_cast<u32>(rt), - .layout = color_layout, - }); - } - - VkAttachmentReference zeta_attachment_ref; - const bool has_zeta = params.zeta_format != 0; - if (has_zeta) { - const auto guest_format = static_cast<Tegra::DepthFormat>(params.zeta_format); - const PixelFormat pixel_format = PixelFormatFromDepthFormat(guest_format); - const auto format = MaxwellToVK::SurfaceFormat(device, FormatType::Optimal, pixel_format); - ASSERT_MSG(format.attachable, "Trying to attach a non-attachable format with format={}", - static_cast<int>(pixel_format)); - - const VkImageLayout zeta_layout = params.zeta_texception != 0 - ? VK_IMAGE_LAYOUT_GENERAL - : VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL; - descriptors.push_back({ - .flags = 0, - .format = format.format, - .samples = VK_SAMPLE_COUNT_1_BIT, - .loadOp = VK_ATTACHMENT_LOAD_OP_LOAD, - .storeOp = VK_ATTACHMENT_STORE_OP_STORE, - .stencilLoadOp = VK_ATTACHMENT_LOAD_OP_LOAD, - .stencilStoreOp = VK_ATTACHMENT_STORE_OP_STORE, - .initialLayout = zeta_layout, - .finalLayout = zeta_layout, - }); - - zeta_attachment_ref = { - .attachment = static_cast<u32>(num_attachments), - .layout = zeta_layout, - }; - } - - const VkSubpassDescription subpass_description{ - .flags = 0, - .pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS, - .inputAttachmentCount = 0, - .pInputAttachments = nullptr, - .colorAttachmentCount = static_cast<u32>(color_references.size()), - .pColorAttachments = color_references.data(), - .pResolveAttachments = nullptr, - .pDepthStencilAttachment = has_zeta ? &zeta_attachment_ref : nullptr, - .preserveAttachmentCount = 0, - .pPreserveAttachments = nullptr, - }; - - VkAccessFlags access = 0; - VkPipelineStageFlags stage = 0; - if (!color_references.empty()) { - access |= VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT; - stage |= VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT; - } - - if (has_zeta) { - access |= VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | - VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT; - stage |= VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT; - } - - const VkSubpassDependency subpass_dependency{ - .srcSubpass = VK_SUBPASS_EXTERNAL, - .dstSubpass = 0, - .srcStageMask = stage, - .dstStageMask = stage, - .srcAccessMask = 0, - .dstAccessMask = access, - .dependencyFlags = 0, - }; - - return device.GetLogical().CreateRenderPass({ - .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO, - .pNext = nullptr, - .flags = 0, - .attachmentCount = static_cast<u32>(descriptors.size()), - .pAttachments = descriptors.data(), - .subpassCount = 1, - .pSubpasses = &subpass_description, - .dependencyCount = 1, - .pDependencies = &subpass_dependency, - }); -} - -} // namespace Vulkan |