skgpu::graphite::VelloFineStepBase< S, T > Class Template Reference

#include <VelloComputeSteps.h>

Inheritance diagram for skgpu::graphite::VelloFineStepBase< S, T >:

Public Member Functions
std::tuple< SkISize, SkColorType >	calculateTextureParameters (int index, const ComputeStep::ResourceDesc &) const override
Public Member Functions inherited from skgpu::graphite::VelloStep< S >
	~VelloStep () override=default
NativeShaderSource	nativeShaderSource (NativeShaderFormat format) const override
Public Member Functions inherited from skgpu::graphite::ComputeStep
virtual	~ComputeStep ()=default
virtual std::string	computeSkSL () const
virtual size_t	calculateBufferSize (int resourceIndex, const ResourceDesc &) const
virtual SamplerDesc	calculateSamplerParameters (int resourceIndex, const ResourceDesc &) const
virtual WorkgroupSize	calculateGlobalDispatchSize () const
virtual void	prepareStorageBuffer (int resourceIndex, const ResourceDesc &resource, void *buffer, size_t bufferSize) const
virtual void	prepareUniformBuffer (int resourceIndex, const ResourceDesc &, UniformManager *) const
SkSpan< const ResourceDesc >	resources () const
SkSpan< const WorkgroupBufferDesc >	workgroupBuffers () const
uint32_t	uniqueID () const
const char *	name () const
WorkgroupSize	localDispatchSize () const
bool	supportsNativeShader () const

Protected Member Functions
	VelloFineStepBase (SkSpan< const ComputeStep::ResourceDesc > resources)
Protected Member Functions inherited from skgpu::graphite::VelloStep< S >
	VelloStep (SkSpan< const ResourceDesc > resources)
Protected Member Functions inherited from skgpu::graphite::ComputeStep
	ComputeStep (std::string_view name, WorkgroupSize localDispatchSize, SkSpan< const ResourceDesc > resources, SkSpan< const WorkgroupBufferDesc > workgroupBuffers={}, Flags baseFlags=Flags::kNone)

Additional Inherited Members
Public Types inherited from skgpu::graphite::ComputeStep
enum class	DataFlow { kPrivate , kShared }
enum class	ResourceType {   kUniformBuffer , kStorageBuffer , kReadOnlyStorageBuffer , kIndirectBuffer ,   kWriteOnlyStorageTexture , kReadOnlyTexture , kSampledTexture }
enum class	ResourcePolicy { kNone , kClear , kMapped }
enum class	NativeShaderFormat { kWGSL , kMSL }
Protected Types inherited from skgpu::graphite::ComputeStep
enum class	Flags : uint8_t { kNone = 0b00000 , kSupportsNativeShader = 0b00010 }

Detailed Description

template<vello_cpp::ShaderStage S, SkColorType T>
class skgpu::graphite::VelloFineStepBase< S, T >

Definition at line 251 of file VelloComputeSteps.h.

Constructor & Destructor Documentation

VelloFineStepBase()

template<vello_cpp::ShaderStage S, SkColorType T>

skgpu::graphite::VelloFineStepBase< S, T >::VelloFineStepBase ( SkSpan< const ComputeStep::ResourceDesc >  resources )

inlineexplicitprotected

Definition at line 266 of file VelloComputeSteps.h.

            : VelloStep<S>(resources) {}

Member Function Documentation

calculateTextureParameters()

template<vello_cpp::ShaderStage S, SkColorType T>

std::tuple< SkISize, SkColorType > skgpu::graphite::VelloFineStepBase< S, T >::calculateTextureParameters ( int  index, const ComputeStep::ResourceDesc &    ) const

inlineoverridevirtual

Reimplemented from skgpu::graphite::ComputeStep.

Definition at line 254 of file VelloComputeSteps.h.

                                                                      {
        SkASSERT(index == 4);
        // TODO: The texture dimensions are unknown here so this method returns 0 for the texture
        // size. In this case this field is unused since VelloRenderer assigns texture resources
        // directly to the DispatchGroupBuilder. The format must still be queried to describe the
        // ComputeStep's binding layout. This method could be improved to enable conditional
        // querying of optional/dynamic parameters.
        return {{}, T};
    }

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

• third_party/skia/src/gpu/graphite/compute/VelloComputeSteps.h