GrVertexChunkBuilder Class Reference

#include <GrVertexChunkArray.h>

Inheritance diagram for GrVertexChunkBuilder:

Public Member Functions
	GrVertexChunkBuilder (GrMeshDrawTarget *target, GrVertexChunkArray *chunks, size_t stride, int minVerticesPerChunk)
	~GrVertexChunkBuilder ()
size_t	stride () const
SK_ALWAYS_INLINE skgpu::VertexWriter	appendVertices (int count)
void	popVertices (int count)

Detailed Description

Definition at line 41 of file GrVertexChunkArray.h.

Constructor & Destructor Documentation

GrVertexChunkBuilder()

GrVertexChunkBuilder::GrVertexChunkBuilder ( GrMeshDrawTarget *  target, GrVertexChunkArray *  chunks, size_t  stride, int  minVerticesPerChunk  )

inline

Definition at line 43 of file GrVertexChunkArray.h.

            : fTarget(target)
            , fChunks(chunks)
            , fStride(stride)
            , fMinVerticesPerChunk(minVerticesPerChunk) {
        SkASSERT(fMinVerticesPerChunk > 0);
    }

~GrVertexChunkBuilder()

GrVertexChunkBuilder::~GrVertexChunkBuilder

(

)

Definition at line 12 of file GrVertexChunkArray.cpp.

                                            {
    if (!fChunks->empty()) {
        fTarget->putBackVertices(fCurrChunkVertexCapacity - fCurrChunkVertexCount, fStride);
        fChunks->back().fCount = fCurrChunkVertexCount;
    }
}

Member Function Documentation

appendVertices()

SK_ALWAYS_INLINE skgpu::VertexWriter GrVertexChunkBuilder::appendVertices ( int  count )

inline

Definition at line 58 of file GrVertexChunkArray.h.

                                                                 {
        SkASSERT(count > 0);
        if (fCurrChunkVertexCount + count > fCurrChunkVertexCapacity && !this->allocChunk(count)) {
            SkDEBUGCODE(fLastAppendAmount = 0;)
            return {};
        }
        SkASSERT(fCurrChunkVertexCount + count <= fCurrChunkVertexCapacity);
        fCurrChunkVertexCount += count;
        SkDEBUGCODE(fLastAppendAmount = count;)
        return std::exchange(fCurrChunkVertexWriter,
                             fCurrChunkVertexWriter.makeOffset(fStride * count));
    }

popVertices()

void GrVertexChunkBuilder::popVertices ( int  count )

inline

Definition at line 73 of file GrVertexChunkArray.h.

                                {
        SkASSERT(count <= fLastAppendAmount);
        SkASSERT(fLastAppendAmount <= fCurrChunkVertexCount);
        SkASSERT(count >= 0);
        fCurrChunkVertexCount -= count;
        fCurrChunkVertexWriter = fCurrChunkVertexWriter.makeOffset(fStride * -count);
        SkDEBUGCODE(fLastAppendAmount -= count;)
    }

stride()

size_t GrVertexChunkBuilder::stride ( ) const

inline

Definition at line 54 of file GrVertexChunkArray.h.

{ return fStride; }

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

• third_party/skia/src/gpu/ganesh/GrVertexChunkArray.h
• third_party/skia/src/gpu/ganesh/GrVertexChunkArray.cpp