Graphics Animations & Renaming

Graphics/private/bindings/Canvas.cpp

@@ -0,0 +1,59 @@
+#include "Window.hpp"
+
+// -------- OpenGL -------- //
+#include <GL/glew.h>
+
+#include "WindowContext.hpp"
+
+// -------- Canvas -------- //
+#define NANOVG_GL3_IMPLEMENTATION
+#include <nanovg.h>
+#include <nanovg_gl.h>
+
+namespace tp {
+	class Graphics::Canvas::Context {
+	public:
+		NVGcontext* vg;
+	};
+}
+
+using namespace tp;
+
+Graphics::Canvas::Canvas() {
+	mContext = new Context();
+}
+
+Graphics::Canvas::~Canvas() {
+	delete mContext;
+}
+
+void Graphics::Canvas::init() {
+	mContext->vg = nvgCreateGL3(NVG_ANTIALIAS | NVG_STENCIL_STROKES);
+}
+
+void Graphics::Canvas::deinit() {
+	// Cleanup
+	nvgDeleteGL3(mContext->vg);
+}
+
+void Graphics::Canvas::proc() {
+	auto width = 600;
+	auto height = 600;
+
+	// Start NanoVG rendering
+	nvgBeginFrame(mContext->vg, width, height, 1.0);
+
+	// Draw a rectangle
+	nvgBeginPath(mContext->vg);
+	nvgRect(mContext->vg, 50, 50, 50, 50);
+	nvgFillColor(mContext->vg, nvgRGBf(0.8f, 0.4f, 0.1f));
+	nvgFill(mContext->vg);
+
+	// End NanoVG rendering
+	nvgEndFrame(mContext->vg);
+}
+
+void Graphics::Canvas::draw() {
+	// End NanoVG rendering
+	nvgEndFrame(mContext->vg);
+}

Graphics/private/bindings/DebugGUI.cpp

@@ -0,0 +1,57 @@
+#include "Window.hpp"
+
+#include "WindowContext.hpp"
+
+// -------- Debug UI -------- //
+#include <imgui.h>
+#include <imgui_impl_glfw.h>
+#include <imgui_impl_opengl3.h>
+
+namespace tp {
+	class Graphics::GUI::Context {
+	public:
+		ImGuiIO* io{};
+		ImGuiContext* ctx{};
+	};
+}
+
+using namespace tp;
+
+Graphics::GUI::GUI() {
+	mContext = new Context();
+}
+
+Graphics::GUI::~GUI() {
+	delete mContext;
+}
+
+void Graphics::GUI::init(Window* window) {
+	IMGUI_CHECKVERSION();
+	mContext->ctx = ImGui::CreateContext();
+	mContext->io = &ImGui::GetIO();
+
+	// Initialize ImGui with GLFW and OpenGL
+	ImGui_ImplGlfw_InitForOpenGL(window->getContext()->window, true);
+	ImGui_ImplOpenGL3_Init("#version 330");
+}
+
+void Graphics::GUI::deinit() {
+	ImGui_ImplOpenGL3_Shutdown();
+	ImGui_ImplGlfw_Shutdown();
+	ImGui::DestroyContext();
+}
+
+void Graphics::GUI::proc() {
+	ImGui_ImplOpenGL3_NewFrame();
+	ImGui_ImplGlfw_NewFrame();
+	ImGui::NewFrame();
+
+	// ImGui code goes here
+	ImGui::Begin("Window");
+	ImGui::End();
+}
+
+void Graphics::GUI::draw() {
+	ImGui::Render();
+	ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+}

Graphics/private/bindings/Graphics.cpp

@@ -1,262 +0,0 @@
-#include "Graphics.hpp"
-
-#include "Allocators.hpp"
-
-// -------- OpenGL -------- //
-#include <GL/glew.h>
-
-// -------- Window Context -------- //
-#include <GLFW/glfw3.h>
-
-// -------- Debug UI -------- //
-#include <imgui.h>
-#include <imgui_impl_glfw.h>
-#include <imgui_impl_opengl3.h>
-
-// -------- Canvas -------- //
-#define NANOVG_GL3_IMPLEMENTATION
-#include <nanovg.h>
-#include <nanovg_gl.h>
-
-#include <cstdio>
-
-namespace tp {
-
-	class ShowoffGlContext {
-	public:
-		// Showoff data
-		GLuint vao{};
-		GLuint vbo{};
-		GLfloat vertices[9] = {
-				-0.0f, -0.0f, 0.0f, // Left vertex
-				1.0f, 0.0f, 0.0f,  // Right vertex
-				0.5f, 1.0f, 0.0f     // Top vertex
-		};
-	};
-
-	class ShowoffGUIContext {
-	public:
-		ImGuiIO* io{};
-		ImGuiContext* ctx{};
-	};
-
-	class ShowoffCanvasContext {
-	public:
-		NVGcontext* vg;
-	};
-
-	class WindowContext {
-		friend Showoff::GL;
-		friend Showoff::GUI;
-		friend Showoff::Canvas;
-	public:
-		GLFWwindow* window;
-	};
-}
-
-using namespace tp;
-
-Showoff::GL::GL() {
-	mContext = new ShowoffGlContext();
-}
-
-Showoff::GL::~GL() {
-	delete mContext;
-}
-
-void Showoff::GL::init() {
-	// Create a Vertex Array Object (VAO)
-	glGenVertexArrays(1, &mContext->vao);
-	glBindVertexArray(mContext->vao);
-
-	// Create a Vertex Buffer Object (VBO)
-	glGenBuffers(1, &mContext->vbo);
-	glBindBuffer(GL_ARRAY_BUFFER, mContext->vbo);
-	glBufferData(GL_ARRAY_BUFFER, sizeof(mContext->vertices), mContext->vertices, GL_STATIC_DRAW);
-
-	// Set up vertex attributes
-	glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(GLfloat), (void*) nullptr);
-	glEnableVertexAttribArray(0);
-}
-
-void Showoff::GL::deinit() {
-	glDeleteBuffers(1, &mContext->vbo);
-	glDeleteVertexArrays(1, &mContext->vao);
-}
-
-void Showoff::GL::beginDraw() {
-	glClear(GL_COLOR_BUFFER_BIT);
-}
-
-void Showoff::GL::endDraw() {
-	glDrawArrays(GL_TRIANGLES, 0, 3);
-}
-
-Showoff::GUI::GUI() {
-	mContext = new ShowoffGUIContext();
-}
-
-Showoff::GUI::~GUI() {
-	delete mContext;
-}
-
-void Showoff::GUI::init(Window* window) {
-	IMGUI_CHECKVERSION();
-	mContext->ctx = ImGui::CreateContext();
-	mContext->io = &ImGui::GetIO();
-
-	// Initialize ImGui with GLFW and OpenGL
-	ImGui_ImplGlfw_InitForOpenGL(window->getContext()->window, true);
-	ImGui_ImplOpenGL3_Init("#version 330");
-}
-
-void Showoff::GUI::deinit() {
-	ImGui_ImplOpenGL3_Shutdown();
-	ImGui_ImplGlfw_Shutdown();
-	ImGui::DestroyContext();
-}
-
-void Showoff::GUI::beginDraw() {
-	ImGui_ImplOpenGL3_NewFrame();
-	ImGui_ImplGlfw_NewFrame();
-	ImGui::NewFrame();
-
-	// ImGui code goes here
-	ImGui::Begin("Window");
-	ImGui::End();
-}
-
-void Showoff::GUI::endDraw() {
-	ImGui::Render();
-	ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
-}
-
-Showoff::Canvas::Canvas() {
-	mContext = new ShowoffCanvasContext();
-}
-
-Showoff::Canvas::~Canvas() {
-	delete mContext;
-}
-
-void Showoff::Canvas::init() {
-	mContext->vg = nvgCreateGL3(NVG_ANTIALIAS | NVG_STENCIL_STROKES);
-}
-
-void Showoff::Canvas::deinit() {
-	// Cleanup
-	nvgDeleteGL3(mContext->vg);
-}
-
-void Showoff::Canvas::beginDraw() {
-	auto width = 600;
-	auto height = 600;
-
-	// Start NanoVG rendering
-	nvgBeginFrame(mContext->vg, width, height, 1.0);
-
-	// Draw a rectangle
-	nvgBeginPath(mContext->vg);
-	nvgRect(mContext->vg, 50, 50, 50, 50);
-	nvgFillColor(mContext->vg, nvgRGBf(0.8f, 0.4f, 0.1f));
-	nvgFill(mContext->vg);
-
-	// End NanoVG rendering
-	nvgEndFrame(mContext->vg);
-}
-
-void Showoff::Canvas::endDraw() {
-	// End NanoVG rendering
-	nvgEndFrame(mContext->vg);
-}
-
-
-void Showoff::init(Window* window) {
-	gl.init();
-	gui.init(window);
-	canvas.init();
-}
-
-void Showoff::deinit() {
-	canvas.deinit();
-	gui.deinit();
-	gl.deinit();
-}
-
-void Showoff::draw() {
-	gl.beginDraw();
-	canvas.beginDraw();
-	gui.beginDraw();
-
-	gl.endDraw();
-	canvas.endDraw();
-	gui.endDraw();
-}
-
-Window::Window(int width, int height, const char* title) {
-	mContext = new WindowContext();
-
-	// Create a window and OpenGL context
-	mContext->window = glfwCreateWindow(width, height, title, nullptr, nullptr);
-	if (!mContext->window) {
-		printf("Failed to create GLFW window\n");
-		return;
-	}
-
-	glfwMakeContextCurrent(mContext->window);
-
-	// Initialize GLEW
-	if (glewInit() != GLEW_OK) {
-		printf("Failed to initialize GLEW\n");
-		return;
-	}
-
-	showoff.init(this);
-}
-
-Window::~Window() {
-	showoff.deinit();
-	glfwDestroyWindow(mContext->window);
-	delete mContext;
-}
-
-
-Window* Window::createWindow(int width, int height, const char* title) {
-	static int count = 1;
-	if (!count) {
-		printf("Window class is a singleton\n");
-		return nullptr;
-	}
-	count--;
-
-	// Initialize GLFW
-	if (!glfwInit()) {
-		printf("Failed to initialize GLFW\n");
-		return nullptr;
-	}
-
-	// Set the GLFW error callback
-	glfwSetErrorCallback([] (int error, const char* description) {
-		printf("GLFW Error: %i %s\n", error, description);
-	});
-
-	return new Window(width, height, title);
-}
-
-void Window::destroyWindow(Window* window) {
-	delete window;
-	glfwTerminate();
-}
-
-void Window::renderLoop() {
-	while (!glfwWindowShouldClose(mContext->window)) {
-
-		showoff.draw();
-
-		// Swap buffers and poll events
-		glfwSwapBuffers(mContext->window);
-		glfwPollEvents();
-	}
-}
-
-WindowContext* Window::getContext() { return mContext; }

Graphics/private/bindings/Window.cpp

@@ -0,0 +1,150 @@
+#include "Window.hpp"
+
+// -------- OpenGL -------- //
+#include <GL/glew.h>
+
+#include "WindowContext.hpp"
+
+#include <cstdio>
+
+namespace tp {
+	class Graphics::GL::Context {
+	public:
+		// Showoff data
+		GLuint vao{};
+		GLuint vbo{};
+		GLfloat vertices[9] = {
+				-0.0f, -0.0f, 0.0f, // Left vertex
+				1.0f, 0.0f, 0.0f,  // Right vertex
+				0.5f, 1.0f, 0.0f     // Top vertex
+		};
+	};
+}
+
+using namespace tp;
+
+Graphics::GL::GL() {
+	mContext = new Context();
+}
+
+Graphics::GL::~GL() {
+	delete mContext;
+}
+
+void Graphics::GL::init() {
+	// Create a Vertex Array Object (VAO)
+	glGenVertexArrays(1, &mContext->vao);
+	glBindVertexArray(mContext->vao);
+
+	// Create a Vertex Buffer Object (VBO)
+	glGenBuffers(1, &mContext->vbo);
+	glBindBuffer(GL_ARRAY_BUFFER, mContext->vbo);
+	glBufferData(GL_ARRAY_BUFFER, sizeof(mContext->vertices), mContext->vertices, GL_STATIC_DRAW);
+
+	// Set up vertex attributes
+	glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(GLfloat), (void*) nullptr);
+	glEnableVertexAttribArray(0);
+}
+
+void Graphics::GL::deinit() {
+	glDeleteBuffers(1, &mContext->vbo);
+	glDeleteVertexArrays(1, &mContext->vao);
+}
+
+void Graphics::GL::proc() {
+	glClear(GL_COLOR_BUFFER_BIT);
+}
+
+void Graphics::GL::draw() {
+	glDrawArrays(GL_TRIANGLES, 0, 3);
+}
+
+void Graphics::init(Window* window) {
+	mGl.init();
+	mGui.init(window);
+	mCanvas.init();
+}
+
+void Graphics::deinit() {
+	mCanvas.deinit();
+	mGui.deinit();
+	mGl.deinit();
+}
+
+void Graphics::draw() {
+	mGl.proc();
+	mCanvas.proc();
+	mGui.proc();
+
+	mGl.draw();
+	mCanvas.draw();
+	mGui.draw();
+}
+
+Window::Window(int width, int height, const char* title) {
+	mContext = new Context();
+
+	// Create a window and OpenGL context
+	mContext->window = glfwCreateWindow(width, height, title, nullptr, nullptr);
+	if (!mContext->window) {
+		printf("Failed to create GLFW window\n");
+		return;
+	}
+
+	glfwMakeContextCurrent(mContext->window);
+
+	// Initialize GLEW
+	if (glewInit() != GLEW_OK) {
+		printf("Failed to initialize GLEW\n");
+		return;
+	}
+
+	mGraphics.init(this);
+}
+
+Window::~Window() {
+	mGraphics.deinit();
+	glfwDestroyWindow(mContext->window);
+	delete mContext;
+}
+
+
+Window* Window::createWindow(int width, int height, const char* title) {
+	static int count = 1;
+	if (!count) {
+		printf("Window class is a singleton\n");
+		return nullptr;
+	}
+	count--;
+
+	// Initialize GLFW
+	if (!glfwInit()) {
+		printf("Failed to initialize GLFW\n");
+		return nullptr;
+	}
+
+	// Set the GLFW error callback
+	glfwSetErrorCallback([] (int error, const char* description) {
+		printf("GLFW Error: %i %s\n", error, description);
+	});
+
+	return new Window(width, height, title);
+}
+
+void Window::destroyWindow(Window* window) {
+	delete window;
+	glfwTerminate();
+}
+
+void Window::renderLoop() {
+	while (!glfwWindowShouldClose(mContext->window)) {
+
+		mGraphics.draw();
+
+		// Swap buffers and poll events
+		glfwSwapBuffers(mContext->window);
+		glfwPollEvents();
+	}
+}
+
+auto Window::getContext() -> Context* { return mContext; }

Graphics/private/bindings/WindowContext.hpp

@@ -0,0 +1,16 @@
+#pragma once
+
+// -------- Window Context -------- //
+#include <GLFW/glfw3.h>
+
+namespace tp {
+	class Window;
+
+	class Window::Context {
+		friend Graphics::GL;
+		friend Graphics::GUI;
+		friend Graphics::Canvas;
+	public:
+		GLFWwindow* window;
+	};
+}