112 struct VertexWriter : public BufferWriter {  struct
115     VertexWriter() = default;  argument
117     explicit VertexWriter(void* ptr) : BufferWriter(ptr, Mark()) {}  in VertexWriter()  argument
119     VertexWriter(void* ptr, size_t size) : BufferWriter(ptr, size) {}  in VertexWriter()  function
120     VertexWriter(void* ptr, Mark end) : BufferWriter(ptr, end) {}  in VertexWriter()  argument
123     VertexWriter(VertexWriter&& that) { *this = std::move(that); }  in VertexWriter()  argument
125     VertexWriter& operator=(const VertexWriter&) = delete;  argument
131     VertexWriter makeOffset(size_t offsetInBytes) const {  in makeOffset()  argument
136     struct Conditional {
142     static Conditional<T> If(bool condition, const T& value) {  in If()
147     struct Skip {};
150     struct ArrayDesc {
156     static ArrayDesc<T> Array(const T* array, int count) {  in Array()
180      *       template<> struct VertexWriter::is_quad<MyQuadClass> : std::true_type {};  argument
194         void writeVertex(int cornerIdx, VertexWriter& w) const {  in writeVertex()  argument
216         void writeVertex(int cornerIdx, VertexWriter& w) const {  in writeVertex()  argument
228     static TriFan<float> TriFanFromRect(const SkRect& r) {  in TriFanFromRect()
233     void writeQuad(const Args&... remainder) {  in writeQuad()
259     friend VertexWriter& operator<<(VertexWriter&, const T&);  argument