DrawMeshHelper Class Reference

Public Member Functions
	DrawMeshHelper (GrOpFlushState *state)
sk_sp< const GrBuffer >	getIndexBuffer ()
sk_sp< const GrBuffer >	makeIndexBuffer (const uint16_t[], int count)
template<typename T >
sk_sp< const GrBuffer >	makeVertexBuffer (const TArray< T > &data)
template<typename T >
sk_sp< const GrBuffer >	makeVertexBuffer (const std::vector< T > &data)
template<typename T >
sk_sp< const GrBuffer >	makeVertexBuffer (const T *data, int count)
GrMeshDrawTarget *	target ()
GrOpsRenderPass *	bindPipeline (GrPrimitiveType, bool isInstanced, bool hasVertexBuffer)

Public Attributes
sk_sp< const GrBuffer >	fIndexBuffer
sk_sp< const GrBuffer >	fIndexBuffer2
sk_sp< const GrBuffer >	fInstBuffer
sk_sp< const GrBuffer >	fVertBuffer
sk_sp< const GrBuffer >	fVertBuffer2
sk_sp< const GrBuffer >	fDrawIndirectBuffer
size_t	fDrawIndirectBufferOffset

Detailed Description

Definition at line 96 of file GrMeshTest.cpp.

Constructor & Destructor Documentation

DrawMeshHelper()

DrawMeshHelper::DrawMeshHelper ( GrOpFlushState *  state )

inline

Definition at line 98 of file GrMeshTest.cpp.

: fState(state) {}

Member Function Documentation

bindPipeline()

GrOpsRenderPass * DrawMeshHelper::bindPipeline	(	GrPrimitiveType	primitiveType,
		bool	isInstanced,
		bool	hasVertexBuffer
	)

Definition at line 609 of file GrMeshTest.cpp.

                                                                    {
    GrProcessorSet processorSet(SkBlendMode::kSrc);
 
    // TODO: add a GrProcessorSet testing helper to make this easier
    SkPMColor4f overrideColor;
    processorSet.finalize(GrProcessorAnalysisColor(),
                          GrProcessorAnalysisCoverage::kNone,
                          fState->appliedClip(),
                          nullptr,
                          fState->caps(),
                          GrClampType::kAuto,
                          &overrideColor);
 
    auto pipeline = GrSimpleMeshDrawOpHelper::CreatePipeline(fState,
                                                             std::move(processorSet),
                                                             GrPipeline::InputFlags::kNone);
 
    GrGeometryProcessor* mtp = MeshTestProcessor::Make(fState->allocator(), isInstanced,
                                                       hasVertexBuffer);
 
    GrProgramInfo programInfo(fState->caps(), fState->writeView(), fState->usesMSAASurface(),
                              pipeline, &GrUserStencilSettings::kUnused, mtp, primitiveType,
                              fState->renderPassBarriers(), fState->colorLoadOp());
 
    fState->opsRenderPass()->bindPipeline(programInfo, SkRect::MakeIWH(kImageWidth, kImageHeight));
    return fState->opsRenderPass();
}

getIndexBuffer()

sk_sp< const GrBuffer > DrawMeshHelper::getIndexBuffer

(

)

Definition at line 603 of file GrMeshTest.cpp.

                                                     {
    SKGPU_DEFINE_STATIC_UNIQUE_KEY(gIndexBufferKey);
    return fState->resourceProvider()->findOrCreatePatternedIndexBuffer(
            kIndexPattern, 6, kIndexPatternRepeatCount, 4, gIndexBufferKey);
}

makeIndexBuffer()

sk_sp< const GrBuffer > DrawMeshHelper::makeIndexBuffer	(	const uint16_t	indices[],
		int	count
	)

Definition at line 588 of file GrMeshTest.cpp.

                                                                                         {
    return fState->resourceProvider()->createBuffer(indices,
                                                    count*sizeof(uint16_t),
                                                    GrGpuBufferType::kIndex,
                                                    kDynamic_GrAccessPattern);
}

makeVertexBuffer() [1/3]

template<typename T >

sk_sp< const GrBuffer > DrawMeshHelper::makeVertexBuffer ( const std::vector< T > &  data )

inline

Definition at line 107 of file GrMeshTest.cpp.

                                                                                          {
        return this->makeVertexBuffer(data.data(), data.size());
    }

makeVertexBuffer() [2/3]

template<typename T >

sk_sp< const GrBuffer > DrawMeshHelper::makeVertexBuffer	(	const T *	data,
		int	count
	)

Definition at line 596 of file GrMeshTest.cpp.

                                                                               {
    return fState->resourceProvider()->createBuffer(data,
                                                    count*sizeof(T),
                                                    GrGpuBufferType::kVertex,
                                                    kDynamic_GrAccessPattern);
}

makeVertexBuffer() [3/3]

template<typename T >

sk_sp< const GrBuffer > DrawMeshHelper::makeVertexBuffer ( const TArray< T > &  data )

inline

Definition at line 104 of file GrMeshTest.cpp.

                                                                                       {
        return this->makeVertexBuffer(data.begin(), data.size());
    }

target()

GrMeshDrawTarget * DrawMeshHelper::target ( )

inline

Definition at line 112 of file GrMeshTest.cpp.

{ return fState; }

Member Data Documentation

fDrawIndirectBuffer

sk_sp<const GrBuffer> DrawMeshHelper::fDrawIndirectBuffer

Definition at line 119 of file GrMeshTest.cpp.

fDrawIndirectBufferOffset

size_t DrawMeshHelper::fDrawIndirectBufferOffset

Definition at line 120 of file GrMeshTest.cpp.

fIndexBuffer

sk_sp<const GrBuffer> DrawMeshHelper::fIndexBuffer

Definition at line 114 of file GrMeshTest.cpp.

fIndexBuffer2

sk_sp<const GrBuffer> DrawMeshHelper::fIndexBuffer2

Definition at line 115 of file GrMeshTest.cpp.

fInstBuffer

sk_sp<const GrBuffer> DrawMeshHelper::fInstBuffer

Definition at line 116 of file GrMeshTest.cpp.

fVertBuffer

sk_sp<const GrBuffer> DrawMeshHelper::fVertBuffer

Definition at line 117 of file GrMeshTest.cpp.

fVertBuffer2

sk_sp<const GrBuffer> DrawMeshHelper::fVertBuffer2

Definition at line 118 of file GrMeshTest.cpp.

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

• third_party/skia/tests/GrMeshTest.cpp