#pragma once
#include "VertexBuffer.h"

//template<class V>
VertexBuffer::VertexBuffer(Graphics& gfx, const std::vector<StructVertex>& vertices)
	:
	stride(sizeof(StructVertex))
{
	D3D11_BUFFER_DESC bd = {};
	bd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
	bd.Usage = D3D11_USAGE_DEFAULT;
	bd.CPUAccessFlags = 0u;
	bd.MiscFlags = 0u;
	bd.ByteWidth = UINT(sizeof(StructVertex) * vertices.size());
	bd.StructureByteStride = sizeof(StructVertex);
	D3D11_SUBRESOURCE_DATA sd = {};
	sd.pSysMem = vertices.data();
	GetDevice(gfx)->CreateBuffer(&bd, &sd, &pVertexBuffer);
}

void VertexBuffer::Bind(Graphics& gfx) noexcept
{
	const UINT offset = 0u;
	GetContext(gfx)->IASetVertexBuffers(0u, 1u, pVertexBuffer.GetAddressOf(), &stride, &offset);
}