303 lines
12 KiB
C++
303 lines
12 KiB
C++
// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
#include <algorithm>
|
|
#include <array>
|
|
#include <limits>
|
|
#include <vector>
|
|
|
|
#include "common/logging/log.h"
|
|
#include "common/polyfill_ranges.h"
|
|
#include "common/settings.h"
|
|
#include "core/core.h"
|
|
#include "video_core/renderer_vulkan/vk_scheduler.h"
|
|
#include "video_core/renderer_vulkan/vk_swapchain.h"
|
|
#include "video_core/vulkan_common/vulkan_device.h"
|
|
#include "video_core/vulkan_common/vulkan_wrapper.h"
|
|
#include "vulkan/vulkan_core.h"
|
|
|
|
namespace Vulkan {
|
|
|
|
namespace {
|
|
|
|
VkSurfaceFormatKHR ChooseSwapSurfaceFormat(vk::Span<VkSurfaceFormatKHR> formats) {
|
|
if (formats.size() == 1 && formats[0].format == VK_FORMAT_UNDEFINED) {
|
|
VkSurfaceFormatKHR format;
|
|
format.format = VK_FORMAT_B8G8R8A8_UNORM;
|
|
format.colorSpace = VK_COLOR_SPACE_SRGB_NONLINEAR_KHR;
|
|
return format;
|
|
}
|
|
const auto& found = std::find_if(formats.begin(), formats.end(), [](const auto& format) {
|
|
return format.format == VK_FORMAT_B8G8R8A8_UNORM &&
|
|
format.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR;
|
|
});
|
|
return found != formats.end() ? *found : formats[0];
|
|
}
|
|
|
|
static VkPresentModeKHR ChooseSwapPresentMode(bool has_imm, bool has_mailbox,
|
|
bool has_fifo_relaxed) {
|
|
// Mailbox doesn't lock the application like FIFO (vsync)
|
|
// FIFO present mode locks the framerate to the monitor's refresh rate
|
|
Settings::VSyncMode setting = [has_imm, has_mailbox]() {
|
|
// Choose Mailbox or Immediate if unlocked and those modes are supported
|
|
const auto mode = Settings::values.vsync_mode.GetValue();
|
|
if (Settings::values.use_speed_limit.GetValue()) {
|
|
return mode;
|
|
}
|
|
switch (mode) {
|
|
case Settings::VSyncMode::FIFO:
|
|
case Settings::VSyncMode::FIFORelaxed:
|
|
if (has_mailbox) {
|
|
return Settings::VSyncMode::Mailbox;
|
|
} else if (has_imm) {
|
|
return Settings::VSyncMode::Immediate;
|
|
}
|
|
[[fallthrough]];
|
|
default:
|
|
return mode;
|
|
}
|
|
}();
|
|
if ((setting == Settings::VSyncMode::Mailbox && !has_mailbox) ||
|
|
(setting == Settings::VSyncMode::Immediate && !has_imm) ||
|
|
(setting == Settings::VSyncMode::FIFORelaxed && !has_fifo_relaxed)) {
|
|
setting = Settings::VSyncMode::FIFO;
|
|
}
|
|
|
|
switch (setting) {
|
|
case Settings::VSyncMode::Immediate:
|
|
return VK_PRESENT_MODE_IMMEDIATE_KHR;
|
|
case Settings::VSyncMode::Mailbox:
|
|
return VK_PRESENT_MODE_MAILBOX_KHR;
|
|
case Settings::VSyncMode::FIFO:
|
|
return VK_PRESENT_MODE_FIFO_KHR;
|
|
case Settings::VSyncMode::FIFORelaxed:
|
|
return VK_PRESENT_MODE_FIFO_RELAXED_KHR;
|
|
default:
|
|
return VK_PRESENT_MODE_FIFO_KHR;
|
|
}
|
|
}
|
|
|
|
VkExtent2D ChooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities, u32 width, u32 height) {
|
|
constexpr auto undefined_size{std::numeric_limits<u32>::max()};
|
|
if (capabilities.currentExtent.width != undefined_size) {
|
|
return capabilities.currentExtent;
|
|
}
|
|
VkExtent2D extent;
|
|
extent.width = std::max(capabilities.minImageExtent.width,
|
|
std::min(capabilities.maxImageExtent.width, width));
|
|
extent.height = std::max(capabilities.minImageExtent.height,
|
|
std::min(capabilities.maxImageExtent.height, height));
|
|
return extent;
|
|
}
|
|
|
|
VkCompositeAlphaFlagBitsKHR ChooseAlphaFlags(const VkSurfaceCapabilitiesKHR& capabilities) {
|
|
if (capabilities.supportedCompositeAlpha & VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR) {
|
|
return VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
|
|
} else if (capabilities.supportedCompositeAlpha & VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR) {
|
|
return VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR;
|
|
} else {
|
|
LOG_ERROR(Render_Vulkan, "Unknown composite alpha flags value {:#x}",
|
|
capabilities.supportedCompositeAlpha);
|
|
return VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
|
|
}
|
|
}
|
|
|
|
} // Anonymous namespace
|
|
|
|
Swapchain::Swapchain(VkSurfaceKHR surface_, const Device& device_, Scheduler& scheduler_,
|
|
u32 width_, u32 height_, bool srgb)
|
|
: surface{surface_}, device{device_}, scheduler{scheduler_} {
|
|
Create(surface_, width_, height_, srgb);
|
|
}
|
|
|
|
Swapchain::~Swapchain() = default;
|
|
|
|
void Swapchain::Create(VkSurfaceKHR surface_, u32 width_, u32 height_, bool srgb) {
|
|
is_outdated = false;
|
|
is_suboptimal = false;
|
|
width = width_;
|
|
height = height_;
|
|
surface = surface_;
|
|
|
|
const auto physical_device = device.GetPhysical();
|
|
const auto capabilities{physical_device.GetSurfaceCapabilitiesKHR(surface)};
|
|
if (capabilities.maxImageExtent.width == 0 || capabilities.maxImageExtent.height == 0) {
|
|
return;
|
|
}
|
|
|
|
Destroy();
|
|
|
|
CreateSwapchain(capabilities, srgb);
|
|
CreateSemaphores();
|
|
|
|
resource_ticks.clear();
|
|
resource_ticks.resize(image_count);
|
|
}
|
|
|
|
bool Swapchain::AcquireNextImage() {
|
|
const VkResult result = device.GetLogical().AcquireNextImageKHR(
|
|
*swapchain, std::numeric_limits<u64>::max(), *present_semaphores[frame_index],
|
|
VK_NULL_HANDLE, &image_index);
|
|
switch (result) {
|
|
case VK_SUCCESS:
|
|
break;
|
|
case VK_SUBOPTIMAL_KHR:
|
|
is_suboptimal = true;
|
|
break;
|
|
case VK_ERROR_OUT_OF_DATE_KHR:
|
|
is_outdated = true;
|
|
break;
|
|
default:
|
|
LOG_ERROR(Render_Vulkan, "vkAcquireNextImageKHR returned {}", vk::ToString(result));
|
|
break;
|
|
}
|
|
|
|
scheduler.Wait(resource_ticks[image_index]);
|
|
resource_ticks[image_index] = scheduler.CurrentTick();
|
|
|
|
return is_suboptimal || is_outdated;
|
|
}
|
|
|
|
void Swapchain::Present(VkSemaphore render_semaphore) {
|
|
const auto present_queue{device.GetPresentQueue()};
|
|
const VkPresentInfoKHR present_info{
|
|
.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR,
|
|
.pNext = nullptr,
|
|
.waitSemaphoreCount = render_semaphore ? 1U : 0U,
|
|
.pWaitSemaphores = &render_semaphore,
|
|
.swapchainCount = 1,
|
|
.pSwapchains = swapchain.address(),
|
|
.pImageIndices = &image_index,
|
|
.pResults = nullptr,
|
|
};
|
|
std::scoped_lock lock{scheduler.submit_mutex};
|
|
switch (const VkResult result = present_queue.Present(present_info)) {
|
|
case VK_SUCCESS:
|
|
break;
|
|
case VK_SUBOPTIMAL_KHR:
|
|
LOG_DEBUG(Render_Vulkan, "Suboptimal swapchain");
|
|
break;
|
|
case VK_ERROR_OUT_OF_DATE_KHR:
|
|
is_outdated = true;
|
|
break;
|
|
default:
|
|
LOG_CRITICAL(Render_Vulkan, "Failed to present with error {}", vk::ToString(result));
|
|
break;
|
|
}
|
|
++frame_index;
|
|
if (frame_index >= image_count) {
|
|
frame_index = 0;
|
|
}
|
|
}
|
|
|
|
void Swapchain::CreateSwapchain(const VkSurfaceCapabilitiesKHR& capabilities, bool srgb) {
|
|
const auto physical_device{device.GetPhysical()};
|
|
const auto formats{physical_device.GetSurfaceFormatsKHR(surface)};
|
|
const auto present_modes = physical_device.GetSurfacePresentModesKHR(surface);
|
|
has_mailbox = std::find(present_modes.begin(), present_modes.end(),
|
|
VK_PRESENT_MODE_MAILBOX_KHR) != present_modes.end();
|
|
has_imm = std::find(present_modes.begin(), present_modes.end(),
|
|
VK_PRESENT_MODE_IMMEDIATE_KHR) != present_modes.end();
|
|
has_fifo_relaxed = std::find(present_modes.begin(), present_modes.end(),
|
|
VK_PRESENT_MODE_FIFO_RELAXED_KHR) != present_modes.end();
|
|
|
|
const VkCompositeAlphaFlagBitsKHR alpha_flags{ChooseAlphaFlags(capabilities)};
|
|
surface_format = ChooseSwapSurfaceFormat(formats);
|
|
present_mode = ChooseSwapPresentMode(has_imm, has_mailbox, has_fifo_relaxed);
|
|
|
|
u32 requested_image_count{capabilities.minImageCount + 1};
|
|
// Ensure Triple buffering if possible.
|
|
if (capabilities.maxImageCount > 0) {
|
|
if (requested_image_count > capabilities.maxImageCount) {
|
|
requested_image_count = capabilities.maxImageCount;
|
|
} else {
|
|
requested_image_count =
|
|
std::max(requested_image_count, std::min(3U, capabilities.maxImageCount));
|
|
}
|
|
} else {
|
|
requested_image_count = std::max(requested_image_count, 3U);
|
|
}
|
|
VkSwapchainCreateInfoKHR swapchain_ci{
|
|
.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR,
|
|
.pNext = nullptr,
|
|
.flags = 0,
|
|
.surface = surface,
|
|
.minImageCount = requested_image_count,
|
|
.imageFormat = surface_format.format,
|
|
.imageColorSpace = surface_format.colorSpace,
|
|
.imageExtent = {},
|
|
.imageArrayLayers = 1,
|
|
.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT,
|
|
.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE,
|
|
.queueFamilyIndexCount = 0,
|
|
.pQueueFamilyIndices = nullptr,
|
|
#ifdef ANDROID
|
|
// On Android, do not allow surface rotation to deviate from the frontend.
|
|
.preTransform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR,
|
|
#else
|
|
.preTransform = capabilities.currentTransform,
|
|
#endif
|
|
.compositeAlpha = alpha_flags,
|
|
.presentMode = present_mode,
|
|
.clipped = VK_FALSE,
|
|
.oldSwapchain = nullptr,
|
|
};
|
|
const u32 graphics_family{device.GetGraphicsFamily()};
|
|
const u32 present_family{device.GetPresentFamily()};
|
|
const std::array<u32, 2> queue_indices{graphics_family, present_family};
|
|
if (graphics_family != present_family) {
|
|
swapchain_ci.imageSharingMode = VK_SHARING_MODE_CONCURRENT;
|
|
swapchain_ci.queueFamilyIndexCount = static_cast<u32>(queue_indices.size());
|
|
swapchain_ci.pQueueFamilyIndices = queue_indices.data();
|
|
}
|
|
static constexpr std::array view_formats{VK_FORMAT_B8G8R8A8_UNORM, VK_FORMAT_B8G8R8A8_SRGB};
|
|
VkImageFormatListCreateInfo format_list{
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_LIST_CREATE_INFO_KHR,
|
|
.pNext = nullptr,
|
|
.viewFormatCount = static_cast<u32>(view_formats.size()),
|
|
.pViewFormats = view_formats.data(),
|
|
};
|
|
if (device.IsKhrSwapchainMutableFormatEnabled()) {
|
|
format_list.pNext = std::exchange(swapchain_ci.pNext, &format_list);
|
|
swapchain_ci.flags |= VK_SWAPCHAIN_CREATE_MUTABLE_FORMAT_BIT_KHR;
|
|
}
|
|
// Request the size again to reduce the possibility of a TOCTOU race condition.
|
|
const auto updated_capabilities = physical_device.GetSurfaceCapabilitiesKHR(surface);
|
|
swapchain_ci.imageExtent = ChooseSwapExtent(updated_capabilities, width, height);
|
|
// Don't add code within this and the swapchain creation.
|
|
swapchain = device.GetLogical().CreateSwapchainKHR(swapchain_ci);
|
|
|
|
extent = swapchain_ci.imageExtent;
|
|
current_srgb = srgb;
|
|
|
|
images = swapchain.GetImages();
|
|
image_count = static_cast<u32>(images.size());
|
|
#ifdef ANDROID
|
|
// Android is already ordered the same as Switch.
|
|
image_view_format = srgb ? VK_FORMAT_R8G8B8A8_SRGB : VK_FORMAT_R8G8B8A8_UNORM;
|
|
#else
|
|
image_view_format = srgb ? VK_FORMAT_B8G8R8A8_SRGB : VK_FORMAT_B8G8R8A8_UNORM;
|
|
#endif
|
|
}
|
|
|
|
void Swapchain::CreateSemaphores() {
|
|
present_semaphores.resize(image_count);
|
|
std::ranges::generate(present_semaphores,
|
|
[this] { return device.GetLogical().CreateSemaphore(); });
|
|
render_semaphores.resize(image_count);
|
|
std::ranges::generate(render_semaphores,
|
|
[this] { return device.GetLogical().CreateSemaphore(); });
|
|
}
|
|
|
|
void Swapchain::Destroy() {
|
|
frame_index = 0;
|
|
present_semaphores.clear();
|
|
swapchain.reset();
|
|
}
|
|
|
|
bool Swapchain::NeedsPresentModeUpdate() const {
|
|
const auto requested_mode = ChooseSwapPresentMode(has_imm, has_mailbox, has_fifo_relaxed);
|
|
return present_mode != requested_mode;
|
|
}
|
|
|
|
} // namespace Vulkan
|