Fixed aspect ratio bug

headers/renderer.hpp

@@ -49,20 +49,22 @@ namespace Renderer {
 
 	class Camera : public Object {
 		public:
-			glm::mat4 projection = glm::mat4(1.0f);
 			glm::mat4 view = glm::mat4(1.0f);
+			float FOV;
 
 			Camera(Window* win);
 			Camera(Window* win, glm::vec3 pos);
 			Camera(Window* win, glm::vec3 pos, glm::vec3 angle);
 
-			void setFOV(float deg);
+			glm::mat4 getProjection();
 		protected:
 			Window* window;
 			glm::vec3 front = glm::vec3(0.0f, 0.0f, 1.0f);
 			glm::vec3 up = glm::vec3(0.0f, 1.0f, 0.0f);
 
 			void updateCameraTransforms();
+		private:
+			glm::mat4 projection = glm::mat4(1.0f);
 	};
 
 
@@ -90,7 +92,7 @@ namespace Renderer {
 			void setCamera(Camera *cam);
 			void spawnObject(RenderObject *ro);
 			void render();
-		protected:
+		// protected:
 			Camera *camera;
 		private:
 			std::vector<RenderObject*> renderObjects = std::vector<RenderObject*>();

src/main.cpp

@@ -105,6 +105,7 @@ std::vector<unsigned int> indices({
 
 // Window for the game
 Window win("Euclid Engine: Demo");
+Renderer::Scene scene(&win);
 
 void framebuffer_size_callback(GLFWwindow* glfwWindow, int w, int h) {
 	win.updateSize(w, h);
@@ -138,12 +139,11 @@ int main() {
 	glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, borderColor);
 
 	// Create scene
-	Renderer::Scene scene(&win);
 	Renderer::TexturedObject ro(verts, indices);
 	Renderer::TexturedObject ro2(verts, indices);
 
-	ro.setTexture(RUSTY_METAL_TEXTURE);
 	ro2.setTexture("assets/textures/meep.jpg"); // TODO: fix texture bug
+	ro.setTexture(RUSTY_METAL_TEXTURE);
 
 	scene.spawnObject(&ro);
 	scene.spawnObject(&ro2);

src/renderer.cpp

@@ -95,7 +95,7 @@ namespace Renderer {
 		glClearColor(0.1f, 0.1f, 0.1f, 1.0f);
 		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
-		for ( RenderObject *ro: renderObjects ) 
+		for ( RenderObject *ro: renderObjects )
 			ro->render(*camera);
 
 		// Record the last frame
@@ -105,7 +105,7 @@ namespace Renderer {
 	// Camera
 	Camera::Camera(Window* win) {
 		window = win;
-		setFOV(DEFAULT_FOV);
+		FOV = DEFAULT_FOV;
 	}
 
 	Camera::Camera(Window* win, glm::vec3 pos) : Camera(win) {
@@ -116,8 +116,9 @@ namespace Renderer {
 		setRotation(angle);
 	}
 
-	void Camera::setFOV(float fov) {
-		projection = glm::perspective(glm::radians(fov), (float)window->width() / (float)window->height(), NEAR_PLANE, FAR_PLANE);
+	glm::mat4 Camera::getProjection() {
+		projection = glm::perspective(glm::radians(FOV), (float)window->width() / (float)window->height(), NEAR_PLANE, FAR_PLANE);
+		return projection;
 	}
 
 	void Camera::updateCameraTransforms() {
@@ -125,7 +126,7 @@ namespace Renderer {
 	}
 
 	// RenderObject
-	RenderObject::RenderObject(std::vector<float> verts, std::vector<unsigned int> indices) 
+	RenderObject::RenderObject(std::vector<float> verts, std::vector<unsigned int> indices)
 		: shader(VERT_SHADER_SRC_FILE, FRAG_SHADER_SRC_FILE) {
 		vertsVec = verts;
 		indicesVec = indices;
@@ -173,7 +174,7 @@ namespace Renderer {
 		shader.setMat4("model", modelTransform);
 
 		shader.setMat4("view", cam.view);
-		shader.setMat4("projection", cam.projection);
+		shader.setMat4("projection", cam.getProjection());
 
 		shader.use();
 

src/window.cpp

@@ -31,10 +31,7 @@ void Window::spawn() {
 }
 
 void Window::updateSize(int w, int h) {
-	// int w, h;
-	// glfwGetWindowSize(win, &w, &h);
 	_width = w;
 	_height = h;
 	glViewport(0, 0, w, h);
-	printf("New size: %i %i\n", w, h);
 }