ShaderProgram.h

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#pragma once
#include "Prerequisites.h"
#include "InputLayout.h"
 
class Device;
class DeviceContext;
class LayoutBuilder;
 
class 
ShaderProgram {
public:
  ShaderProgram() = default;
 
  ~ShaderProgram() = default;
 
  HRESULT 
  init(Device& device, const std::string& fileName, LayoutBuilder layoutBuilder);
 
  void
  update();
 
  void 
  render(DeviceContext& deviceContext);
 
  void 
  render(DeviceContext& deviceContext, ShaderType type);
 
  void 
  destroy();
 
  HRESULT 
  CreateInputLayout(Device& device, LayoutBuilder);
 
  HRESULT 
  CreateShader(Device& device, ShaderType type);
 
  HRESULT 
  CreateShader(Device& device, ShaderType type, const std::string& fileName);
 
  HRESULT 
  CompileShaderFromFile(char* szFileName,
                        LPCSTR szEntryPoint,
                        LPCSTR szShaderModel,
                        ID3DBlob** ppBlobOut);
 
public:
  ID3D11VertexShader* m_VertexShader = nullptr;
 
  ID3D11PixelShader* m_PixelShader = nullptr;
 
  InputLayout m_inputLayout;
 
private:
  std::string m_shaderFileName;
 
  ID3DBlob* m_vertexShaderData = nullptr;
 
  ID3DBlob* m_pixelShaderData = nullptr;
};