| Flutter Impeller |

Classes | Namespaces | Functions | Variables
swapchain_impl_vk.cc File Reference
`#include "impeller/renderer/backend/vulkan/swapchain_impl_vk.h"`
`#include "fml/synchronization/count_down_latch.h"`
`#include "impeller/base/validation.h"`
`#include "impeller/renderer/backend/vulkan/command_buffer_vk.h"`
`#include "impeller/renderer/backend/vulkan/command_encoder_vk.h"`
`#include "impeller/renderer/backend/vulkan/context_vk.h"`
`#include "impeller/renderer/backend/vulkan/formats_vk.h"`
`#include "impeller/renderer/backend/vulkan/gpu_tracer_vk.h"`
`#include "impeller/renderer/backend/vulkan/surface_vk.h"`
`#include "impeller/renderer/backend/vulkan/swapchain_image_vk.h"`
`#include "impeller/renderer/context.h"`
`#include "vulkan/vulkan_structs.hpp"`

Go to the source code of this file.

## Classes
struct | impeller::FrameSynchronizer

## Namespaces
| impeller

## Functions
static bool | impeller::ContainsFormat (const std::vector< vk::SurfaceFormatKHR > &formats, vk::SurfaceFormatKHR format)
static std::optional< vk::SurfaceFormatKHR > | impeller::ChooseSurfaceFormat (const std::vector< vk::SurfaceFormatKHR > &formats, PixelFormat preference)
static std::optional< vk::CompositeAlphaFlagBitsKHR > | impeller::ChooseAlphaCompositionMode (vk::CompositeAlphaFlagsKHR flags)
static std::optional< vk::Queue > | impeller::ChoosePresentQueue (const vk::PhysicalDevice &physical_device, const vk::Device &device, const vk::SurfaceKHR &surface)

## Variables
static constexpr size_t | impeller::kMaxFramesInFlight = 3u
static constexpr size_t | impeller::kPollFramesForOrientation = 1u