GPUContext Struct Reference

Global GPU context, storing all structures used for resource allocation and tracking, operations recording and rendering. More...

#include <GPUInternal.hpp>

Public Member Functions
void	nextFrame ()
	Move to the next frame.
VkCommandBuffer &	getRenderCommandBuffer ()
VkCommandBuffer &	getUploadCommandBuffer ()

Public Attributes
VkInstance	instance = VK_NULL_HANDLE
	Native instance handle.
VkDebugUtilsMessengerEXT	debugMessenger = VK_NULL_HANDLE
	Native debug extension handle.
VkPhysicalDevice	physicalDevice = VK_NULL_HANDLE
	Native physical device handle.
VkDevice	device = VK_NULL_HANDLE
	Native logical device handle.
VkSurfaceKHR	surface = VK_NULL_HANDLE
	Native surface handle.
VkCommandPool	commandPool = VK_NULL_HANDLE
	Command pool for all frames.
std::vector< VkCommandBuffer >	renderCommandBuffers
	Per-frame command buffers.
std::vector< VkCommandBuffer >	uploadCommandBuffers
	Per-frame command buffers.
VkQueue	graphicsQueue = VK_NULL_HANDLE
	Graphics submission queue.
VkQueue	presentQueue = VK_NULL_HANDLE
	Presentation submission queue.
DescriptorAllocator	descriptorAllocator
	Descriptor sets common allocator.
std::unordered_map< GPUQuery::Type, QueryAllocator >	queryAllocators
	Per-type query buffered allocators.
PipelineCache	pipelineCache
	Pipeline cache and creation.
SamplerLibrary	samplerLibrary
	List of static samplers shared by all programs.
std::deque< ResourceToDelete >	resourcesToDelete
	List of resources waiting for deletion.
std::deque< AsyncTextureTask >	textureTasks
	List of async tasks waiting for completion.
uint64_t	tasksCount = 0
	Number of async tasks created.
VkPipeline	graphicsPipeline = VK_NULL_HANDLE
	Current graphics pipeline.
VkPipeline	computePipeline = VK_NULL_HANDLE
	Current compute pipeline.
uint32_t	graphicsId = 0
	Graphics queue index.
uint32_t	presentId = 0
	Present queue index.
uint64_t	frameIndex = 0
	Current frame index.
uint32_t	swapIndex = 0
	Current buffered frame (in 0, frameCount-1).
double	timestep = 0.0
	Query timing timestep.
size_t	uniformAlignment = 0
	Minimal buffer alignment.
bool	portability = false
	If the portability extension is present, we have to enable it.
const uint	frameCount = 2
	Number of buffered frames (should be lower or equal to the swapchain image count).
bool	newRenderPass = true
	Has a render pass just started (pipeline needs to be re-bound).
bool	hadRenderPass = false
	Has a render pass just ended.
bool	inRenderPass = false
	Is a rendering pass currently active.
bool	markersEnabled = false
	Are debug markers and labels enabled.

Detailed Description

Global GPU context, storing all structures used for resource allocation and tracking, operations recording and rendering.

Member Function Documentation

getRenderCommandBuffer()

VkCommandBuffer & GPUContext::getRenderCommandBuffer ( )

inline

Returns

the command buffer for the current frame.

getUploadCommandBuffer()

VkCommandBuffer & GPUContext::getUploadCommandBuffer ( )

inline

Returns

the command buffer for the current frame.

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The documentation for this struct was generated from the following file:

• src/engine/graphics/GPUInternal.hpp