MayaFlux::Portal::Graphics Namespace Reference

Namespaces
namespace	detail

Classes
struct	BindingSlot
	Declaration of one SSBO or image binding in a generated shader. More...
struct	BlendAttachmentConfig
	Per-attachment blend configuration. More...
class	ComputePress
	Compute-specific pipeline and dispatch orchestration. More...
struct	ComputeStage
	One pipeline dispatch within a ComputePress::record_sequence call. More...
struct	DepthStencilConfig
	Depth and stencil test configuration. More...
struct	DescriptorBindingInfo
struct	DescriptorBufferWrite
	One descriptor set slot to update, for ShaderFoundry::update_descriptor_buffers. More...
struct	DescriptorImageWrite
	One descriptor set slot to update, for ShaderFoundry::update_descriptor_images. More...
struct	DrawRun
	One contiguous span of vertices sharing a primitive topology. More...
struct	FitPlan
	One fit expressed for both ways of applying it. More...
struct	FunctionDef
	A standalone function emitted before main() in the generated GLSL. More...
struct	GpuBufferBinding
	Declares a single storage buffer or image binding a compute shader expects. More...
struct	GpuBufferHandle
	Non-owning view of a GPU storage buffer produced by a compute path. More...
struct	GpuComputeConfig
	Plain-data description of the compute shader to dispatch. More...
struct	HazardResource
	One resource this stage's dispatch reads/writes that a later stage in the sequence depends on, paired with its binding metadata for barrier construction. More...
struct	ImageCacheEntry
	Image retained by the producing owner. More...
class	ImageCacheSet
	Cache images keyed by immutable allocation properties. More...
struct	ImageKey
	Immutable properties that determine whether an image can be reused. More...
struct	ImageKeyHash
	Hash image allocation properties for keyed reuse. More...
struct	IndirectDispatch
	Optional GPU-resident source of a stage's workgroup counts. More...
struct	KernelSource
	Parsed representation of a user-supplied kernel lambda. More...
struct	LayerBlit
	One layer to layer copy that scales and converts format. More...
struct	MillSpec
	How a PrimitiveMill shapes spans. More...
struct	MillView
	Per-dispatch viewpoint. More...
class	PrimitiveMill
	Mills spans of mixed primitive topology into one TRIANGLE_LIST vertex buffer on the GPU. More...
struct	PushConstantBindingInfo
	Self-describing push constant fragment staged on a VKBuffer. More...
struct	PushConstantField
	One field in the generated push constant block. More...
struct	PushConstantRangeInfo
	Extracted push constant range from shader reflection. More...
struct	RasterizationConfig
	Rasterization state configuration. More...
struct	RenderConfig
	Unified rendering configuration for graphics buffers. More...
class	RenderFlow
	Graphics pipeline orchestration for dynamic rendering. More...
struct	RenderPipelineConfig
	Complete render pipeline configuration. More...
struct	SamplerConfig
	Sampler configuration. More...
class	SamplerForge
	Creates and caches Vulkan samplers (Singleton) More...
struct	ShaderCompilerConfig
	Configuration for shader compilation. More...
class	ShaderFoundry
	Portal-level shader compilation and caching. More...
struct	ShaderReflectionInfo
	Extracted reflection information from compiled shader. More...
struct	ShaderSource
	Shader source descriptor for compilation. More...
struct	ShaderSpec
	Complete declarative description of a generated compute shader. More...
class	TextureLoom
	Portal-level texture creation and management. More...
class	VertexLayoutTranslator
	Translates semantic vertex layouts to Vulkan pipeline state. More...

Typedefs
using	CommandBufferID = uint64_t
using	ComputePipelineID = uint64_t
using	DescriptorSetID = uint64_t
using	FenceID = uint64_t
using	FramebufferID = uint64_t
using	ImageFormat = Kakshya::ImageFormat
	Portal name for Kakshya::ImageFormat, which maps to vk::Format in TextureLoom.
using	RenderPipelineID = uint64_t
using	SemaphoreID = uint64_t
using	ShaderID = uint64_t

Enumerations
enum class	AddressMode : uint8_t { REPEAT , MIRRORED_REPEAT , CLAMP_TO_EDGE , CLAMP_TO_BORDER }
	Texture addressing mode (wrapping) More...
enum class	BindingDirection : uint8_t { Input , Output , InOut }
	Data flow direction for a shader binding slot. More...
enum class	BlendFactor : uint8_t {   ZERO , ONE , SRC_COLOR , ONE_MINUS_SRC_COLOR ,   DST_COLOR , ONE_MINUS_DST_COLOR , SRC_ALPHA , ONE_MINUS_SRC_ALPHA ,   DST_ALPHA , ONE_MINUS_DST_ALPHA }
	Blending factor. More...
enum class	BlendOp : uint8_t {   ADD , SUBTRACT , REVERSE_SUBTRACT , MIN ,   MAX }
	Blending operation. More...
enum class	BorderColor : uint8_t { DEFAULT , TRANSPARENT_BLACK , OPAQUE_BLACK , OPAQUE_WHITE }
	Color read outside the texture when an address mode is CLAMP_TO_BORDER. More...
enum class	BufferUsageHint : uint8_t {   STAGING , DEVICE , COMPUTE , VERTEX ,   INDEX , UNIFORM , UNIFORM_BDA , STORAGE_BDA ,   INDIRECT , HOST_STORAGE , COMPUTE_STORAGE }
	Semantic usage hint for buffer allocation and memory properties. More...
enum class	CompareOp : uint8_t {   NEVER , LESS , EQUAL , LESS_OR_EQUAL ,   GREATER , NOT_EQUAL , GREATER_OR_EQUAL , ALWAYS }
	Depth/stencil comparison operation. More...
enum class	CullMode : uint8_t { NONE , FRONT , BACK , FRONT_AND_BACK }
	Face culling mode. More...
enum class	DescriptorRole : uint8_t { UNIFORM , STORAGE , TEXTURE , STORAGE_IMAGE }
	Semantic descriptor type — maps to Vulkan descriptor types internally. More...
enum class	FilterMode : uint8_t { NEAREST , LINEAR , CUBIC }
	Texture filtering mode. More...
enum class	FitMode : uint8_t {   STRETCH , CONTAIN , COVER , CENTER ,   TILE , TILE_MIRRORED }
	How a source extent is mapped onto a destination extent. More...
enum class	KernelOp : uint8_t {   Scale , ScaleOffset , Fma , Offset ,   Clip , Abs , Negate , Floor ,   Ceil , Round , Trunc , Fract ,   Sqrt , InverseSqrt , Sin , Cos ,   Tan , Asin , Acos , Atan ,   Sinh , Cosh , Tanh , Exp ,   Exp2 , Log , Log2 , Add ,   Multiply , Mix , Sub , Pow ,   Atan2 , Min , MaxTwo , Step ,   SmoothStep , Sum , Max , ScanSum ,   MaxIndex , IndexScale , CompareGE , CompareGEPreserve ,   ChannelDot , ChannelReplicate , WeightedBlend }
	Named operation the SPIR-V emitter knows how to lower to opcodes. More...
enum class	KernelTemplate : uint8_t {   Elementwise , Reduction , Stencil , GeometryEmit ,   BitonicSort , Convolve2D , Scan }
	Structural shape of the generated compute kernel. More...
enum class	PolygonMode : uint8_t { FILL , LINE , POINT }
	Rasterization polygon mode. More...
enum class	PrimitiveTopology : uint8_t {   POINT_LIST , LINE_LIST , LINE_STRIP , TRIANGLE_LIST ,   TRIANGLE_STRIP , TRIANGLE_FAN }
	Vertex assembly primitive topology. More...
enum class	ShaderStage : uint8_t {   COMPUTE , VERTEX , FRAGMENT , GEOMETRY ,   TESS_CONTROL , TESS_EVALUATION , MESH , TASK }
	User-friendly shader stage enum. More...

Functions
size_t	element_type_bytes (GpuBufferBinding::ElementType et) noexcept
	Byte width of one GpuBufferBinding::ElementType element.
MAYAFLUX_API ComputePress &	get_compute_press ()
MAYAFLUX_API RenderFlow &	get_render_flow ()
	Get the global render flow instance.
SamplerForge &	get_sampler_factory ()
	Convenience wrapper around SamplerForge::instance()
MAYAFLUX_API ShaderFoundry &	get_shader_foundry ()
	Get the global shader compiler instance.
MAYAFLUX_API TextureLoom &	get_texture_manager ()
	Get the global texture manager instance.
bool	initialize (const std::shared_ptr< Core::VulkanBackend > &backend)
	Initialize Portal::Graphics Glue Layer.
constexpr bool	is_concatenable_topology (PrimitiveTopology topology) noexcept
	Whether two adjacent spans of this topology can be concatenated without altering the primitives they assemble.
bool	is_initialized ()
	Check if Portal::Graphics is initialized.
Kakshya::VertexLayout	mill_on_host (std::span< const uint8_t > src, const Kakshya::VertexLayout &layout, std::span< const DrawRun > runs, const MillSpec &spec, const MillView &view, std::vector< uint8_t > &dst)
	Host equivalent of PrimitiveMill::mill, over raw bytes.
Kakshya::GpuBlockLayout	push_constant_layout (const std::vector< PushConstantField > &fields)
	Offsets and total size of a push constant block, under std430.
void	shutdown ()
	Shutdown Portal::Graphics subsystem.
void	stop ()
	Stop all Portal::Graphics operations.
vk::BufferUsageFlags	to_buffer_usage_flags (BufferUsageHint hint)
	Resolve the extra vk::BufferUsageFlags a BufferUsageHint requires, on top of whatever base usage the caller already applies.
vk::DescriptorType	to_vk_descriptor_type (DescriptorRole role)
	Convert DescriptorRole to the corresponding vk::DescriptorType.
constexpr uint32_t	triangle_vertex_count (PrimitiveTopology topology, uint32_t n) noexcept
	Vertices a span of n at topology yields once reduced to a TRIANGLE_LIST, with points becoming quads and line segments ribbons.

Variables
const std::array< float, 4 >	default_color { 0.0F, 0.0F, 0.0F, 1.0F }
constexpr CommandBufferID	INVALID_COMMAND_BUFFER = 0
constexpr ComputePipelineID	INVALID_COMPUTE_PIPELINE = 0
constexpr DescriptorSetID	INVALID_DESCRIPTOR_SET = 0
constexpr FenceID	INVALID_FENCE = 0
constexpr FramebufferID	INVALID_FRAMEBUFFER = 0
constexpr RenderPipelineID	INVALID_RENDER_PIPELINE = 0
constexpr SemaphoreID	INVALID_SEMAPHORE = 0
constexpr ShaderID	INVALID_SHADER = 0