vkutil

Documentation

Index

• func Info(instance vulkan.Instance) error
• type Buffer
  • func NewBuffer(device vulkan.Device, allocator MemoryAllocator, usage vulkan.BufferUsageFlags, ...) (*Buffer, error)
  • func (b *Buffer) Buffer() vulkan.Buffer
  • func (b *Buffer) Close()
• type CPUMemoryAllocator
  • func (a CPUMemoryAllocator) Allocate(requirements vulkan.MemoryRequirements) (uint32, vulkan.MemoryType, bool)
• type GPUMemoryAllocator
  • func (a GPUMemoryAllocator) Allocate(requirements vulkan.MemoryRequirements) (uint32, vulkan.MemoryType, bool)
• type Image
  • func LoadImage(device vulkan.Device, allocator MemoryAllocator, j image.Image, ...) (*Image, error)
  • func OpenImage(device vulkan.Device, allocator MemoryAllocator, path string, ...) (*Image, error)
  • func (i *Image) Close()
• type Memory
  • func (m *Memory) Map(offset, size vulkan.DeviceSize, flags vulkan.MemoryMapFlags) (uintptr, error)
  • func (m *Memory) Mapped(offset, size vulkan.DeviceSize, flags vulkan.MemoryMapFlags, ...) error
  • func (m *Memory) Unmap() error
• type MemoryAllocator
• type Shader
  • func NewShader(device vulkan.Device, path string, flag vulkan.ShaderStageFlagBits) (*Shader, error)
  • func NewShaderFromReader(device vulkan.Device, r io.Reader, flag vulkan.ShaderStageFlagBits) (*Shader, error)
  • func (s Shader) Close()
  • func (s Shader) Stage() vulkan.PipelineShaderStageCreateInfo
• type TransferBuffer
  • func NewTransferBuffer(device vulkan.Device, allocatorFrom, allocatorTo MemoryAllocator, ...) (*TransferBuffer, error)
  • func (b *TransferBuffer) Buffer() vulkan.Buffer
  • func (b *TransferBuffer) Close()
  • func (b *TransferBuffer) Transfer(queue vulkan.Queue, semaphore vulkan.Semaphore, ...) error
  • func (b *TransferBuffer) TransferCommandBuffers(count uint32) ([]vulkan.CommandBuffer, error)
  • func (b *TransferBuffer) TransferCommands(commandBuffer vulkan.CommandBuffer) error
  • func (b *TransferBuffer) TransferSubmit(queue vulkan.Queue, commandBuffers []vulkan.CommandBuffer, ...) error
• type Transferer

Functions

func Info

func Info(instance vulkan.Instance) error

Types

type Buffer

type Buffer struct {
	Handle vulkan.Buffer
	Memory Memory
	Device vulkan.Device
}

func NewBuffer

func NewBuffer(device vulkan.Device, allocator MemoryAllocator, usage vulkan.BufferUsageFlags, data interface{}) (*Buffer, error)

func (*Buffer) Buffer

func (b *Buffer) Buffer() vulkan.Buffer

func (*Buffer) Close

func (b *Buffer) Close()

type CPUMemoryAllocator

type CPUMemoryAllocator vulkan.PhysicalDeviceMemoryProperties

func (CPUMemoryAllocator) Allocate

func (a CPUMemoryAllocator) Allocate(requirements vulkan.MemoryRequirements) (uint32, vulkan.MemoryType, bool)

type GPUMemoryAllocator

type GPUMemoryAllocator vulkan.PhysicalDeviceMemoryProperties

func (GPUMemoryAllocator) Allocate

func (a GPUMemoryAllocator) Allocate(requirements vulkan.MemoryRequirements) (uint32, vulkan.MemoryType, bool)

type Image

type Image struct {
	Image        image.Image
	Handle       vulkan.Image
	View         vulkan.ImageView
	Memory       vulkan.DeviceMemory
	Buffer       vulkan.Buffer
	BufferMemory vulkan.DeviceMemory

	vulkan.Extent2D

	Device vulkan.Device
}

func LoadImage

func LoadImage(device vulkan.Device, allocator MemoryAllocator, j image.Image, text *sdl.Surface) (*Image, error)

func OpenImage

func OpenImage(device vulkan.Device, allocator MemoryAllocator, path string, text *sdl.Surface) (*Image, error)

func (*Image) Close

func (i *Image) Close()

type Memory

type Memory struct {
	Type   vulkan.MemoryType
	Memory vulkan.DeviceMemory
	Device vulkan.Device
	// contains filtered or unexported fields
}

func (*Memory) Map

func (m *Memory) Map(offset, size vulkan.DeviceSize, flags vulkan.MemoryMapFlags) (uintptr, error)

func (*Memory) Mapped

func (m *Memory) Mapped(offset, size vulkan.DeviceSize, flags vulkan.MemoryMapFlags, fn func(unsafe.Pointer)) error

func (*Memory) Unmap

func (m *Memory) Unmap() error

type MemoryAllocator

type MemoryAllocator interface {
	Allocate(requirements vulkan.MemoryRequirements) (uint32, vulkan.MemoryType, bool)
}

type Shader

type Shader struct {
	Handle vulkan.ShaderModule
	Flag   vulkan.ShaderStageFlagBits
	// contains filtered or unexported fields
}

func NewShader

func NewShader(device vulkan.Device, path string, flag vulkan.ShaderStageFlagBits) (*Shader, error)

func NewShaderFromReader

func NewShaderFromReader(device vulkan.Device, r io.Reader, flag vulkan.ShaderStageFlagBits) (*Shader, error)

func (Shader) Close

func (s Shader) Close()

func (Shader) Stage

func (s Shader) Stage() vulkan.PipelineShaderStageCreateInfo

type TransferBuffer

type TransferBuffer struct {
	HandleHost   vulkan.Buffer
	HandleDevice vulkan.Buffer
	MemoryHost   Memory
	MemoryDevice Memory
	Device       vulkan.Device
	// contains filtered or unexported fields
}

func NewTransferBuffer

func NewTransferBuffer(device vulkan.Device, allocatorFrom, allocatorTo MemoryAllocator, fromFamily, toFamily uint32, usage vulkan.BufferUsageFlags, data any) (*TransferBuffer, error)

func (*TransferBuffer) Buffer

func (b *TransferBuffer) Buffer() vulkan.Buffer

func (*TransferBuffer) Close

func (b *TransferBuffer) Close()

func (*TransferBuffer) Transfer

func (b *TransferBuffer) Transfer(queue vulkan.Queue, semaphore vulkan.Semaphore, stageMask vulkan.PipelineStageFlags2, fence vulkan.Fence) error

func (*TransferBuffer) TransferCommandBuffers

func (b *TransferBuffer) TransferCommandBuffers(count uint32) ([]vulkan.CommandBuffer, error)

func (*TransferBuffer) TransferCommands

func (b *TransferBuffer) TransferCommands(commandBuffer vulkan.CommandBuffer) error

func (*TransferBuffer) TransferSubmit

func (b *TransferBuffer) TransferSubmit(queue vulkan.Queue, commandBuffers []vulkan.CommandBuffer, semaphore vulkan.Semaphore, stageMask vulkan.PipelineStageFlags2, fence vulkan.Fence) error

type Transferer

type Transferer interface {
	Transfer(queue vulkan.Queue, semaphore vulkan.Semaphore, stageMask vulkan.PipelineStageFlags2, fence vulkan.Fence) error
	TransferCommandBuffers(count uint32) ([]vulkan.CommandBuffer, error)
	TransferCommands(commandBuffer vulkan.CommandBuffer) error
	TransferSubmit(queue vulkan.Queue, commandBuffers []vulkan.CommandBuffer, semaphore vulkan.Semaphore, stageMask vulkan.PipelineStageFlags2, fence vulkan.Fence) error
}