khr_draw_indirect_count

Documentation

Index

• Constants
• type Extension
• type VulkanExtension
  • func CreateExtensionFromDevice(device core1_0.Device, instance core1_0.Instance) *VulkanExtension
  • func CreateExtensionFromDriver(driver khr_draw_indirect_count_driver.Driver) *VulkanExtension
  • func (e *VulkanExtension) CmdDrawIndexedIndirectCount(commandBuffer core1_0.CommandBuffer, buffer core1_0.Buffer, offset uint64, ...)
  • func (e *VulkanExtension) CmdDrawIndirectCount(commandBuffer core1_0.CommandBuffer, buffer core1_0.Buffer, offset uint64, ...)

Constants

const (
	// ExtensionName is "VK_KHR_draw_indirect_count"
	//
	// https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_KHR_draw_indirect_count.html
	ExtensionName string = C.VK_KHR_DRAW_INDIRECT_COUNT_EXTENSION_NAME
)

Types

type Extension

type Extension interface {
	// CmdDrawIndexedIndirectCount draws with indirect parameters, indexed vertices, and draw count
	//
	// commandBuffer - The CommandBuffer to queue the draw to
	//
	// buffer - The Buffer containing draw parameters
	//
	// offset - The byte offset into buffer where parameters begin
	//
	// countBuffer - The Buffer containing the draw count
	//
	// countBufferOffset - The byte offset into countBuffer where the draw count begins
	//
	// maxDrawCount - Specifies the maximum number of draws that will be executed.
	//
	// stride - The byte stride between successive sets of draw parameters
	//
	// https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdDrawIndexedIndirectCount.html
	CmdDrawIndexedIndirectCount(commandBuffer core1_0.CommandBuffer, buffer core1_0.Buffer, offset uint64, countBuffer core1_0.Buffer, countBufferOffset uint64, maxDrawCount, stride int)
	// CmdDrawIndirectCount draws primitives with indirect parameters and draw count
	//
	// commandBuffer - The CommandBuffer to queue the draw to
	//
	// buffer - The Buffer containing draw parameters
	//
	// offset - The byte offset into buffer where parameters begin
	//
	// countBuffer - The Buffer containing the draw count
	//
	// countBufferOffset - The byte offset into countBuffer where the draw count begins
	//
	// maxDrawCount - Specifies the maximum number of draws that will be executed.
	//
	// stride - The byte stride between successive sets of draw parameters
	//
	// https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkCmdDrawIndirectCount.html
	CmdDrawIndirectCount(commandBuffer core1_0.CommandBuffer, buffer core1_0.Buffer, offset uint64, countBuffer core1_0.Buffer, countBufferOffset uint64, maxDrawCount, stride int)
}

Extension contains all the commands for the khr_draw_indirect_count extension

type VulkanExtension

type VulkanExtension struct {
	// contains filtered or unexported fields
}

VulkanExtension is an implementation of the Extension interface that actually communicates with Vulkan. This is the default implementation. See the interface for more documentation.

func CreateExtensionFromDevice

func CreateExtensionFromDevice(device core1_0.Device, instance core1_0.Instance) *VulkanExtension

CreateExtensionFromDevice produces an Extension object from a Device with khr_draw_indirect_count loaded

func CreateExtensionFromDriver

func CreateExtensionFromDriver(driver khr_draw_indirect_count_driver.Driver) *VulkanExtension

CreateExtensionFromDriver generates an Extension from a driver.Driver object- this is usually used in tests to build an Extension from mock drivers

func (*VulkanExtension) CmdDrawIndexedIndirectCount

func (e *VulkanExtension) CmdDrawIndexedIndirectCount(commandBuffer core1_0.CommandBuffer, buffer core1_0.Buffer, offset uint64, countBuffer core1_0.Buffer, countBufferOffset uint64, maxDrawCount, stride int)

func (*VulkanExtension) CmdDrawIndirectCount

func (e *VulkanExtension) CmdDrawIndirectCount(commandBuffer core1_0.CommandBuffer, buffer core1_0.Buffer, offset uint64, countBuffer core1_0.Buffer, countBufferOffset uint64, maxDrawCount, stride int)