feComposite parameters, operators and precompiled shader projections. More...

#include <cstdint>
#include "donner/gpu/shader/CompiledShader.h"

Include dependency graph for Composite.h:

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

Classes
struct	donner::gpu::shader::programs::CompositeParams
	Uniform operator selection and arithmetic coefficients. More...

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::CompositeOperator : uint32_t { Over = 0 , In = 1 , Out = 2 , Atop = 3 , Xor = 4 , Lighter = 5 , Arithmetic = 6 }
	Compositing operators as the shader decodes them. More...

Functions
const CompiledShaderView &	donner::gpu::shader::programs::CompositeShader ()
	Returns the WGSL composite artifact for the six Porter-Duff operators and arithmetic.
const CompiledShaderView &	donner::gpu::shader::programs::CompositeNativeShader ()
	Returns only the platform-native Composite projection.

Detailed Description

feComposite parameters, operators and precompiled shader projections.

Enumeration Type Documentation

strong

Compositing operators as the shader decodes them.

Enumerator
Over	Source over destination.
In	Source inside destination.
Out	Source outside destination.
Atop	Source atop destination.
Xor	Nonoverlapping source and destination.
Lighter	Saturating sum.
Arithmetic	Weighted product, sum, and constant.

const CompiledShaderView & donner::gpu::shader::programs::CompositeNativeShader ( )

Returns only the platform-native Composite projection.

const CompiledShaderView & donner::gpu::shader::programs::CompositeShader ( )

Returns the WGSL composite artifact for the six Porter-Duff operators and arithmetic.