Minor - Refactor name - V10.5.0

enginecustom/src/inc/shader/light_shader_class.h

@@ -0,0 +1,92 @@
+////////////////////////////////////////////////////////////////////////////////
+// Filename: lightshaderclass.h
+////////////////////////////////////////////////////////////////////////////////
+#ifndef _LIGHTSHADERCLASS_H_
+#define _LIGHTSHADERCLASS_H_
+#pragma once
+
+/////////////
+// GLOBALS //
+/////////////
+constexpr int num_lights = 4;
+//////////////
+// INCLUDES //
+//////////////
+#include "Logger.h"
+#include <d3d11.h>
+#include <d3dcompiler.h>
+#include <directxmath.h>
+#include <fstream>
+using namespace DirectX;
+using namespace std;
+
+
+////////////////////////////////////////////////////////////////////////////////
+// Class name: light_shader_class
+////////////////////////////////////////////////////////////////////////////////
+class light_shader_class
+{
+private:
+    struct matrix_buffer_type
+    {
+        XMMATRIX world;
+        XMMATRIX view;
+        XMMATRIX projection;
+    };
+
+    struct camera_buffer_type
+    {
+        XMFLOAT3 cameraPosition;
+        float padding;
+    };
+
+	struct light_buffer_type
+	{
+		XMFLOAT4 ambientColor;
+		XMFLOAT4 diffuseColor;
+		XMFLOAT3 lightDirection;
+		float padding;  // Added extra padding so structure is a multiple of 16 for CreateBuffer function requirements.
+        float specularPower;
+        XMFLOAT4 specularColor;
+	};
+
+    struct light_color_buffer_type
+    {
+        XMFLOAT4 diffuseColor[num_lights];
+    };
+
+    struct light_position_buffer_type
+    {
+        XMFLOAT4 lightPosition[num_lights];
+    };
+
+public:
+    light_shader_class();
+    light_shader_class(const light_shader_class&);
+    ~light_shader_class();
+
+	bool initialize(ID3D11Device*, HWND);
+	void shutdown();
+    bool render(ID3D11DeviceContext*, int, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT4[], XMFLOAT4[], XMFLOAT4[]);
+
+private:
+    bool initialize_shader(ID3D11Device*, HWND, WCHAR*, WCHAR*);
+    void shutdown_shader();
+    void output_shader_error_message(ID3D10Blob*, HWND, WCHAR*);
+
+    bool set_shader_parameters(ID3D11DeviceContext*, XMMATRIX, XMMATRIX, XMMATRIX, ID3D11ShaderResourceView*, XMFLOAT4[], XMFLOAT4[], XMFLOAT4[]);
+	void render_shader(ID3D11DeviceContext*, int);
+
+private:
+    ID3D11VertexShader* vertex_shader_;
+    ID3D11PixelShader* pixel_shader_;
+    ID3D11InputLayout* layout_;
+    ID3D11SamplerState* sample_state_;
+    ID3D11Buffer* matrix_buffer_;
+    ID3D11Buffer* camera_buffer_;
+    ID3D11Buffer* light_buffer_;
+    ID3D11Buffer* light_color_buffer_;
+    ID3D11Buffer* light_position_buffer_;
+};
+
+#endif