DeviceContext.h

#pragma once
#include <d3d11.h>

//#include "VertexShader.h"

class SwapChain; // Forward declaration of a class. Acts similar to #include, but can only use pointers / references to that class.
class VertexBuffer;
class IndexBuffer;
class VertexShader;
class PixelShader;
class ConstantBuffer;
class Texture;

class DeviceContext
{
public:
	DeviceContext(ID3D11DeviceContext* device_context);
	~DeviceContext();

	bool release();

	void clearRenderTargetColor(SwapChain* swap_chain, float red, float green, float blue, float alpha);

	void setVertexBuffer(VertexBuffer* vertex_buffer);

	void setVertexShader(VertexShader* vertex_shader);
	void setPixelShader(PixelShader* pixel_shader);

	void setIndexBuffer(IndexBuffer* index_buffer);

	void setRenderConfig(VertexShader* vertexShader, PixelShader* pixelShader);
	void setConstantBuffer(ConstantBuffer* buffer);
	void setTexture(Texture* texture);

	void drawTriangleList(UINT vertex_count, UINT start_vertex_index);
	void drawTriangleStrip(UINT vertex_count, UINT start_vertex_index);
	void drawIndexedTriangleList(UINT index_count, UINT start_index_location, UINT start_vertex_index);

	void setViewportSize(UINT width, UINT height);

	ID3D11DeviceContext* getDeviceContext();

private:
	ID3D11DeviceContext* m_device_context;
};