fix: rotation

src/buffer.cpp

@@ -27,10 +27,22 @@ Buffer::Buffer(const std::vector<Vertex>&   vertices,
 	glBufferData(GL_ELEMENT_ARRAY_BUFFER, indices.size() * sizeof(uint16_t),
 		     indices.data(), GL_STATIC_DRAW);
 
+	// Attribute 0: position (vec3)
 	glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(Vertex),
-			      nullptr);
+			      reinterpret_cast<void*>(0));
 	glEnableVertexAttribArray(0);
 
+	// Attribute 1: color (vec3)
+	glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, sizeof(Vertex),
+			      reinterpret_cast<void*>(sizeof(glm::vec3)));
+	glEnableVertexAttribArray(1);
+
+	// Attribute 2: tex_coord (vec2)
+	glVertexAttribPointer(
+	    2, 2, GL_FLOAT, GL_FALSE, sizeof(Vertex),
+	    reinterpret_cast<void*>(sizeof(glm::vec3) * 2));
+	glEnableVertexAttribArray(2);
+
 	Logger::info(sstr("Buffer created with ", vertices.size(),
 			  " vertices and ", indices.size(), " indices"));
 }

src/engine.cpp

@@ -144,7 +144,7 @@ void Engine::setup()
 
 	// Create camera
 	camera_ = std::make_shared<Camera>();
-	camera_->set_position(glm::vec3(0.0f, 1.0f, 10.0f));
+	camera_->set_position(glm::vec3(0.0f, 4.0f, 12.0f));
 	camera_->set_rotation(glm::vec3(glm::radians(-20.0f), 0.0f, 0.0f));
 	camera_->set_projection(
 	    glm::perspective(glm::radians(45.0f),
@@ -160,7 +160,7 @@ void Engine::setup()
 	auto box_stack_mesh = Mesh::load("data/models/box_stack.obj");
 	if (box_stack_mesh) {
 		auto box_stack_model = std::make_shared<Model>(box_stack_mesh);
-		box_stack_model->set_position(glm::vec3(-2.0f, 0.0f, 0.0f));
+		box_stack_model->set_position(glm::vec3(-2.0f, -1.25f, 0.0f));
 		models_.push_back(box_stack_model);
 		world_->add_entity(box_stack_model);
 		Logger::info("Box stack model loaded and added to world");
@@ -172,7 +172,9 @@ void Engine::setup()
 		auto gunslinger_model =
 		    std::make_shared<Model>(gunslinger_mesh);
 		gunslinger_model->set_position(glm::vec3(2.0f, 0.0f, 0.0f));
-		gunslinger_model->set_scale(glm::vec3(0.5f, 0.5f, 0.5f));
+		gunslinger_model->set_rotation(
+		    glm::vec3(0.0f, glm::radians(-30.0f), 0.0f));
+		gunslinger_model->set_scale(glm::vec3(0.1f, 0.1f, 0.1f));
 		models_.push_back(gunslinger_model);
 		world_->add_entity(gunslinger_model);
 		Logger::info("Gunslinger model loaded and added to world");