Added Entity and transformations with GLM; Minor changes

Game/src/MainState.cpp

@@ -3,16 +3,20 @@
 MainState::MainState(nf::Application* app) :
 	Gamestate(app)
 {
+
 }
 
 void MainState::onEnter() {
 	Log("MainState onEnter!");
+
 }
 
 void MainState::update(double deltaTime) {
+
 }
 
 void MainState::render(nf::Renderer& renderer) {
+
 }
 
 void MainState::onExit() {

NothinFancy/NothinFancy.vcxproj

@@ -94,7 +94,7 @@
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
       <SDLCheck>true</SDLCheck>
-      <PreprocessorDefinitions>GLEW_STATIC;WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NFENGINE;GLEW_STATIC;WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <AdditionalIncludeDirectories>$(ProjectDir)src\include\;$(ProjectDir)dep\include\</AdditionalIncludeDirectories>
       <ObjectFileName>$(IntDir)obj\</ObjectFileName>
@@ -123,7 +123,7 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <SDLCheck>true</SDLCheck>
-      <PreprocessorDefinitions>GLEW_STATIC;WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NFENGINE;GLEW_STATIC;WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <AdditionalIncludeDirectories>$(ProjectDir)src\include\;$(ProjectDir)dep\include\</AdditionalIncludeDirectories>
       <ObjectFileName>$(IntDir)obj\</ObjectFileName>
@@ -152,7 +152,7 @@
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
       <SDLCheck>true</SDLCheck>
-      <PreprocessorDefinitions>GLEW_STATIC;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NFENGINE;GLEW_STATIC;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <AdditionalIncludeDirectories>$(ProjectDir)src\include\;$(ProjectDir)dep\include\</AdditionalIncludeDirectories>
       <ObjectFileName>$(IntDir)obj\</ObjectFileName>
@@ -181,7 +181,7 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <SDLCheck>true</SDLCheck>
-      <PreprocessorDefinitions>GLEW_STATIC;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NFENGINE;GLEW_STATIC;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <AdditionalIncludeDirectories>$(ProjectDir)src\include\;$(ProjectDir)dep\include\</AdditionalIncludeDirectories>
       <ObjectFileName>$(IntDir)obj\</ObjectFileName>
@@ -211,6 +211,7 @@
     <ClCompile Include="src\Gamestate.cpp" />
     <ClCompile Include="src\IntroGamestate.cpp" />
     <ClCompile Include="src\Renderer\Drawable\Drawable.cpp" />
+    <ClCompile Include="src\Renderer\Drawable\Entity.cpp" />
     <ClCompile Include="src\Renderer\Drawable\Model.cpp" />
     <ClCompile Include="src\Renderer\IndexBuffer.cpp" />
     <ClCompile Include="src\Renderer\Renderer.cpp" />
@@ -220,6 +221,7 @@
     <ClCompile Include="src\Utility.cpp" />
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="src\include\Entity.h" />
     <ClInclude Include="src\include\resource.h" />
     <ClInclude Include="src\include\Application.h" />
     <ClInclude Include="src\include\Config.h" />

NothinFancy/NothinFancy.vcxproj.filters

@@ -48,6 +48,9 @@
     <ClCompile Include="src\Renderer\Drawable\Model.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="src\Renderer\Drawable\Entity.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="src\include\Config.h">
@@ -95,6 +98,9 @@
     <ClInclude Include="src\include\resource.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="src\include\Entity.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Natvis Include="NatvisFile.natvis" />

NothinFancy/src/Application.cpp

@@ -211,6 +211,7 @@ namespace nf {
 			std::this_thread::sleep_until(next_time);
 			m_deltaTime = (double)(std::chrono::steady_clock::now() - start_time).count();
 			next_time += wait_time;
+			//TODO: Redo FPS AGAIN like how I did it in PongClone
 		}
 		m_currentState->onExit();
 		delete m_renderer;

NothinFancy/src/Renderer/Drawable/Drawable.cpp

@@ -4,11 +4,7 @@
 
 namespace nf {
 	Drawable::Drawable() {
-		Log("Drawable constructor");
-	}
 
-	Drawable::DrawableType Drawable::identity() {
-		return DrawableType::NF_NONE;
 	}
 
 	void Drawable::bind() {
@@ -22,6 +18,5 @@ namespace nf {
 	Drawable::~Drawable() {
 		delete m_vao;
 		delete m_ib;
-		delete m_shader;
 	}
 }

NothinFancy/src/Renderer/Drawable/Entity.cpp

@@ -0,0 +1,57 @@
+#include "Entity.h"
+
+namespace nf {
+	Entity::Entity() :
+		m_position(0.0),
+		m_rotation(0.0),
+		m_scale(1.0)
+	{
+
+	}
+
+	void Entity::create(const void* vertexBufferData, const size_t vertexBufferSize, const void* indexBufferData, size_t indexBufferCount) {
+		m_model = new Model;
+		m_model->create(vertexBufferData, vertexBufferSize, indexBufferData, indexBufferCount);
+	}
+
+	void Entity::setLocation(float x, float y, float z) {
+		m_position = { x, y, z };
+	}
+
+	void Entity::setRotation(float x, float y, float z) {
+		m_rotation = { x, y, z };
+	}
+
+	void Entity::setScale(float x) {
+		m_rotation = { x, x, x };
+	}
+
+	void Entity::setScale(float x, float y, float z) {
+		m_scale = { x, y, z };
+	}
+
+	void Entity::bind(Shader* shader) {
+		m_model->bind();
+		shader->bind();
+		setModelMatrix(shader);
+	}
+
+	Model* Entity::getModel() const {
+		return m_model;
+	}
+
+	void Entity::setModelMatrix(Shader* shader) {
+		glm::mat4 model(1.0f);
+		model = glm::translate(model, glm::vec3(m_position.x, m_position.y, m_position.z));
+		model = glm::rotate(model, glm::radians(m_rotation.x), glm::vec3(1.0, 0.0, 0.0));
+		model = glm::rotate(model, glm::radians(m_rotation.y), glm::vec3(0.0, 1.0, 0.0));
+		model = glm::rotate(model, glm::radians(m_rotation.z), glm::vec3(0.0, 0.0, 1.0));
+		model = glm::scale(model, glm::vec3(m_scale.x, m_scale.y, m_scale.z));
+		//TODO: fill out model matrix
+		shader->setUniform("model", model);
+	}
+
+	Entity::~Entity() {
+
+	}
+}

NothinFancy/src/Renderer/Drawable/Model.cpp

@@ -6,19 +6,13 @@ namespace nf {
 	Model::Model() {
 	}
 
-	void Model::create(const void* vertexBufferData, const size_t vertexBufferSize, const void* indexBufferData, size_t indexBufferCount, const char* vertexShader, const char* fragmentShader) {
+	void Model::create(const void* vertexBufferData, const size_t vertexBufferSize, const void* indexBufferData, size_t indexBufferCount) {
 		m_vao = new VertexArray;
 		m_vao->addBuffer(vertexBufferData, vertexBufferSize);
 		m_vao->push<float>(2);
 		//TODO: Change this to 3
 		m_vao->finishBufferLayout();
 		m_ib = new IndexBuffer(indexBufferData, indexBufferCount);
-		if (vertexShader && fragmentShader)
-			m_shader = new Shader(vertexShader, fragmentShader);
-	}
-
-	Drawable::DrawableType Model::identity() {
-		return DrawableType::NF_GAME;
 	}
 
 	void Model::bind() {
@@ -26,16 +20,6 @@ namespace nf {
 			Error("Tried to bind uninitialized model!");
 		m_vao->bind();
 		m_ib->bind();
-		if (m_shader) {
-			m_shader->bind();
-			//TODO: Set uniforms here such as position and texture
-		}
-	}
-
-	bool Model::hasCustomShader() {
-		if (m_shader)
-			return true;
-		return false;
 	}
 
 	Model::~Model() {

NothinFancy/src/Renderer/Renderer.cpp

@@ -54,18 +54,17 @@ namespace nf {
 		glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
 
 		Win32Res vs(IDR_DEFAULTVERTEX);
-		m_defaultVertex = (const char*)vs.ptr;
+		const char* defaultVertex = (const char*)vs.ptr;
 		Win32Res fs(IDR_DEFAULTFRAGMENT);
-		m_defaultFragment = (const char*)fs.ptr;
+		const char* defaultFragment = (const char*)fs.ptr;
-		m_defaultShader = new Shader(m_defaultVertex, m_defaultFragment);
+		if (defaultVertex == nullptr || defaultFragment == nullptr)
+			Error("Default engine resources not found! Please link nf.res to your application!");
+		m_defaultShader = new Shader(defaultVertex, defaultFragment);
 	}
 
-	void Renderer::render(Drawable& in) {
+	void Renderer::render(Entity& in) {
 		if (&in == nullptr)
-			Error("Drawable object tried to render before being constructed!");
+			Error("Tried to render Entity before being created!");
-		if (in.identity() == Drawable::DrawableType::NF_UI)
-			m_lUI.push_back(&in);
-		else
 		m_lGame.push_back(&in);
 	}
 
@@ -73,18 +72,18 @@ namespace nf {
 		glViewport(0, 0, m_app->getConfig().width, m_app->getConfig().height);
 		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
-		for (Drawable* draw : m_lGame) {
+		for (Entity* draw : m_lGame) {
-			Model& curr = (Model&)*draw;
+			Entity& curr = *draw;
-			curr.bind();
+			curr.bind(m_defaultShader);
-			if (!curr.hasCustomShader())
+			glDrawElements(GL_TRIANGLES, curr.getModel()->getIndexCount(), GL_UNSIGNED_INT, nullptr);
-				m_defaultShader->bind();
-			glDrawElements(GL_TRIANGLES, curr.getIndexCount(), GL_UNSIGNED_INT, nullptr);
 		}
+		m_lGame.clear();
 
 		for (Drawable* draw : m_lUI) {
 			Drawable& curr = *draw;
 
 		}
+		m_lUI.clear();
 
 		SwapBuffers(m_hdc);
 

NothinFancy/src/Renderer/Shader.cpp

@@ -49,7 +49,13 @@ namespace nf {
 			Shader::current = m_id;
 		}
 	}
-	//TODO: Create overloaded setUniform function
+
+	void Shader::setUniform(const char* name, glm::mat4& data) {
+		if (m_uniformLocations.find(name) != m_uniformLocations.end())
+			getUniformLocation(name);
+		glUniformMatrix4fv(m_uniformLocations[name], 1, GL_FALSE, glm::value_ptr(data));
+	}
+
 	void Shader::getUniformLocation(const char* uniformName) {
 		unsigned int loc = glGetUniformLocation(m_id, uniformName);
 		if (loc == -1)

NothinFancy/src/include/Drawable.h

@@ -6,13 +6,8 @@
 namespace nf {
 	class Drawable {
 	public:
-		enum class DrawableType {
-			NF_NONE, NF_GAME, NF_UI
-		};
-		//TODO: Construct using Shader code and data from obj
 		Drawable();
 
-		virtual DrawableType identity();
 		virtual void bind();
 		unsigned int getIndexCount();
 
@@ -20,6 +15,5 @@ namespace nf {
 	protected:
 		VertexArray* m_vao;
 		IndexBuffer* m_ib;
-		Shader* m_shader;
 	};
 }

NothinFancy/src/include/Entity.h

@@ -0,0 +1,34 @@
+#pragma once
+#include "Model.h"
+
+namespace nf {
+	class Entity {
+		struct Vec3 {
+			Vec3(float x1) : x(x1), y(x1), z(x1) {}
+			Vec3(float x1, float y1, float z1) : x(x1), y(y1), z(z1) {}
+			float x, y, z;
+		};
+	public:
+		Entity();
+
+		void create(const void* vertexBufferData, const size_t vertexBufferSize, const void* indexBufferData, size_t indexBufferCount);
+		//TODO: Do this using loaded assets somehow
+		void setLocation(float x, float y, float z);
+		void setRotation(float x, float y, float z);
+		void setScale(float x);
+		void setScale(float x, float y, float z);
+
+		void bind(Shader* shader);
+		Model* getModel() const;
+
+		~Entity();
+	private:
+		void setModelMatrix(Shader* shader);
+
+		Model* m_model;
+
+		Vec3 m_position;
+		Vec3 m_rotation;
+		Vec3 m_scale;
+	};
+}

NothinFancy/src/include/Model.h

@@ -1,4 +1,9 @@
 #pragma once
+#ifdef NFENGINE
+#include "glm/glm.hpp"
+#include "glm/gtc/matrix_transform.hpp"
+#endif
+
 #include "Drawable.h"
 
 namespace nf {
@@ -6,10 +11,8 @@ namespace nf {
 	public:
 		Model();
 
-		void create(const void* vertexBufferData, const size_t vertexBufferSize, const void* indexBufferData, size_t indexBufferCount, const char* vertexShader = nullptr, const char* fragmentShader = nullptr);
+		void create(const void* vertexBufferData, const size_t vertexBufferSize, const void* indexBufferData, size_t indexBufferCount);
-		DrawableType identity() override;
 		void bind() override;
-		bool hasCustomShader();
 
 		~Model();
 	private:

NothinFancy/src/include/NothinFancy.h

@@ -1,5 +1,135 @@
 //TODO: Rework this file to only contain functions the frontend will need to access
 
-#include "Application.h"
+#pragma once
+#include <chrono>
+#include <unordered_map>
+#include <Windows.h>
+
+#include "Config.h"
+#include "IntroGamestate.h"
+
+namespace nf {
+	class Drawable;
+	class Shader;
+	class Model;
+
+	class Entity {
+		struct Vec3 {
+			Vec3(float x1) : x(x1), y(x1), z(x1) {}
+			Vec3(float x1, float y1, float z1) : x(x1), y(y1), z(z1) {}
+			float x, y, z;
+		};
+	public:
+		Entity();
+
+		void create(const void* vertexBufferData, const size_t vertexBufferSize, const void* indexBufferData, size_t indexBufferCount);
+		//TODO: Do this using loaded assets somehow
+		void setLocation(float x, float y, float z);
+		void setRotation(float x, float y, float z);
+		void setScale(float x);
+		void setScale(float x, float y, float z);
+
+		void bind(Shader* shader);
+		Model* getModel() const;
+
+		~Entity();
+	private:
+		void setModelMatrix(Shader* shader);
+
+		Model* m_model;
+
+		Vec3 m_position;
+		Vec3 m_rotation;
+		Vec3 m_scale;
+	};
+
+	class Renderer {
+	public:
+		Renderer(Application* app);
+
+		void render(Entity& in);
+
+		void doFrame();
+
+		~Renderer();
+	private:
+		Application* m_app;
+
+		HDC m_hdc;
+		HGLRC m_hglrc;
+
+		std::vector<Drawable*> m_lGame;
+		std::vector<Drawable*> m_lUI;
+		const char* m_defaultVertex;
+		const char* m_defaultFragment;
+		Shader* m_defaultShader;
+	};
+
+	class Application {
+	public:
+		Application(Config& conf);
+		Application() = delete;
+		Application(Application& other) = delete;
+
+		void setWindowIcon(HANDLE hIcon);
+		void setWindowCursor(HCURSOR hCursor);
+		Renderer* getRenderer() const;
+		void addState(Gamestate* state, const std::string& stateName);
+		void addDefaultState(const std::string& stateName);
+		void run();
+		void changeState(const std::string& stateName);
+		void showWindow(bool show);
+		const HWND& getWindow();
+		void changeConfig(const Config& in);
+		const Config& getConfig() const;
+		int getFPS() const;
+		bool isInput(unsigned int code);
+
+		~Application();
+	private:
+		void registerWindowClass();
+		RECT getWindowRect() const;
+		void calculateNewWindowPos(int& x, int& y);
+		void toggleFullscreen();
+		void runMainGameThread();
+		void startIntroState();
+		void doStateChange();
+
+		static LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+
+		Config m_currentConfig;
+		bool m_running;
+		HINSTANCE m_hInst;
+		LPCWSTR m_wclassName;
+		HWND m_window;
+		LONG m_defaultWindowStyle;
+		int m_altWidth, m_altHeight;
+
+		std::chrono::duration<double> m_fpsDuration;
+		double m_deltaTime;
+		std::chrono::steady_clock::time_point m_fpsClock1 = std::chrono::steady_clock::now();
+		std::chrono::steady_clock::time_point m_fpsClock2 = m_fpsClock1;
+		int m_frames;
+		const int m_targetFPS = 60;
+		const double m_minFrametime = 1.0 / m_targetFPS;
+		int m_FPS;
+
+		//Inactive states to potentially be active during the Application's lifetime
+		//Mapped to const char* to be referenced later in the frontend
+		std::unordered_map<std::string, Gamestate*> m_states;
+		Gamestate* m_sIntro;
+		Gamestate* m_DefaultState;
+		bool m_defaultStateAdded;
+		Gamestate* m_currentState;
+		bool m_stateChange;
+		std::string m_nextState;
+
+		//Array of booleans that represent keyboard and mouse input minus the scrollwheel
+		bool m_input[164];
+
+		//Renderer object to use OpenGL to render the current state
+		Renderer* m_renderer;
+	};
+}
 #include "Input.h"
 #include "Utility.h"

NothinFancy/src/include/Renderer.h

@@ -2,7 +2,7 @@
 #include <vector>
 #include <Windows.h>
 
-#include "Model.h"
+#include "Entity.h"
 
 namespace nf {
 	class Application;
@@ -11,7 +11,8 @@ namespace nf {
 	public:
 		Renderer(Application* app);
 
-		void render(Drawable& in);
+		void render(Entity& in);
+		//TODO: Create second render function for UIElements
 
 		void doFrame();
 
@@ -22,10 +23,8 @@ namespace nf {
 		HDC m_hdc;
 		HGLRC m_hglrc;
 
-		std::vector<Drawable*> m_lGame;
+		std::vector<Entity*> m_lGame;
 		std::vector<Drawable*> m_lUI;
-		const char* m_defaultVertex;
-		const char* m_defaultFragment;
 		Shader* m_defaultShader;
 	};
 }

NothinFancy/src/include/Shader.h

@@ -1,5 +1,9 @@
 #pragma once
 #include <unordered_map>
+#ifdef NFENGINE
+#include "glm/glm.hpp"
+#include "glm/gtc/type_ptr.hpp"
+#endif
 
 namespace nf {
 	class Shader {
@@ -7,12 +11,14 @@ namespace nf {
 		Shader(const char* vertexSource, const char* fragmentSource);
 
 		void bind();
-		void getUniformLocation(const char* uniformName);
+		void setUniform(const char* name, glm::mat4& data);
 
 		static unsigned int current;
 
 		~Shader();
 	private:
+		void getUniformLocation(const char* uniformName);
+
 		unsigned int m_id;
 		std::unordered_map<const char*, unsigned int> m_uniformLocations;
 	};

notes.txt

@@ -15,7 +15,7 @@ Remember to use tasks (//TODO: )
 *Engine (Name?) "Nothin' Fancy"
 *Separate project
 *Namespaced
-Refactor NothinFancy.h to ONLY include stuff the frontend needs
+Refactor NothinFancy.h to ONLY include stuff the frontend needs (Does deleteing uneeded public funcitons do anything?)
 *AND get rid of NFENGINE
 *High CPU usage?
 *Debug and log system
@@ -24,6 +24,7 @@ Refactor NothinFancy.h to ONLY include stuff the frontend needs
 *Alt-Enter
 *File IO functions
 *Keyboard and mouse click input
+Check for memory leaks in deconstructors
 Separate Model and UIElement from Drawable
 Entity and Camera classes
 Mouse position input