TurbulenceBindings.h File Reference

Shared turbulence shader binding, table, and dispatch contract. More...

#include <cstdint>
#include <string_view>

Include dependency graph for TurbulenceBindings.h:

This graph shows which files directly or indirectly include this file:

Namespaces
namespace	donner
	Top-level Donner namespace, which is split into different sub-namespaces such as donner::svg and donner::css.

Enumerations
enum class	donner::gpu::shader::programs::TurbulenceBinding : uint32_t {   OutputTexture = 0 ,   Params = 1 ,   Tables = 2 }
	Resources in bind group zero. More...

Variables
constexpr std::string_view	donner::gpu::shader::programs::kTurbulenceEntryPoint = "cs_main"
	Compute entry point.
constexpr uint32_t	donner::gpu::shader::programs::kTurbulenceWorkgroupSize = 8
	Workgroup width and height.
constexpr uint32_t	donner::gpu::shader::programs::kTurbulenceBaseTableSize = 256
	Permutation and gradient table lengths required by the SVG noise algorithm.
constexpr uint32_t	donner::gpu::shader::programs::kTurbulenceTableSize
	Number of entries in the duplicated turbulence permutation table.
constexpr uint32_t	donner::gpu::shader::programs::kTurbulenceGradientTableSize
	Number of gradient entries across the four turbulence channels.

Detailed Description

Shared turbulence shader binding, table, and dispatch contract.

Enumeration Type Documentation

TurbulenceBinding

enum class donner::gpu::shader::programs::TurbulenceBinding : uint32_t

strong

Resources in bind group zero.

Enumerator
OutputTexture	Write-only rgba32float output.
Params	Read-only storage block with noise and coordinate parameters.
Tables	Read-only storage block with permutation and gradient tables.

Variable Documentation

kTurbulenceGradientTableSize

uint32_t donner::gpu::shader::programs::kTurbulenceGradientTableSize

inlineconstexpr

Initial value:

=
    4 * kTurbulenceTableSize

Number of gradient entries across the four turbulence channels.

kTurbulenceTableSize

uint32_t donner::gpu::shader::programs::kTurbulenceTableSize

inlineconstexpr

Initial value:

=
    514

Number of entries in the duplicated turbulence permutation table.