569     const VertexBuffer* vertex_buffer,  in CreateVkGraphicsPipeline()  argument
580   if (vertex_buffer != nullptr) {  in CreateVkGraphicsPipeline()
581     vertex_bindings = vertex_buffer->GetVkVertexInputBinding();  in CreateVkGraphicsPipeline()
582     vertex_attribs = vertex_buffer->GetVkVertexInputAttr();  in CreateVkGraphicsPipeline()
760     VertexBuffer* vertex_buffer) {  in SendVertexBufferDataIfNeeded()  argument
761   if (!vertex_buffer || vertex_buffer->VertexDataSent())  in SendVertexBufferDataIfNeeded()
763   return vertex_buffer->SendVertexData(command_.get());  in SendVertexBufferDataIfNeeded()
884                               VertexBuffer* vertex_buffer,  in Draw()  argument
898                                vertex_buffer, pipeline_layout, &pipeline);  in Draw()
912     r = SendVertexBufferDataIfNeeded(vertex_buffer);  in Draw()
937       if (vertex_buffer != nullptr)  in Draw()
938         vertex_buffer->BindToCommandBuffer(command_.get());  in Draw()