71     format_ = format;  in SetFormat()
74   Format* GetFormat() const { return format_; }  in GetFormat()
107     if (!format_) {  in SetValueCount()
111     if (format_->IsPacked()) {  in SetValueCount()
118       element_count_ = count / format_->InputNeededPerElement();  in SetValueCount()
123     if (!format_)  in ValueCount()
126     if (format_->IsPacked())  in ValueCount()
128     return element_count_ * format_->InputNeededPerElement();  in ValueCount()
133     if (!format_)  in GetSizeInBytes()
135     return ElementCount() * format_->SizeInBytes();  in GetSizeInBytes()
139   uint32_t GetElementStride() { return format_->SizeInBytes(); }  in GetElementStride()
230   Format* format_ = nullptr;  variable