Changes to player, and mesh renderer INCOMPLETE

Camera.cpp

@@ -0,0 +1,91 @@
+#include "Camera.h"
+
+glm::vec3 CameraOffset;
+
+float MovementSpeed;
+float MouseSensitivity;
+float Zoom;
+
+Camera::Camera(GLFWwindow* Window)
+	:	GameObject(glm::vec3(0.0f), glm::vec3(0.0f), glm::vec3(0.0f)),
+	Window(Window)
+{
+	
+}
+
+glm::mat4 Camera::GetViewMatrix()
+{
+	return glm::lookAt(Position, Position + Front, Up);
+}
+
+void Camera::SetOffset(glm::vec3 Offset)
+{
+	this->Offset = Offset;
+}
+
+void Camera::MoveCamera(glm::vec3 Position)
+{
+	this->Position = Position + Offset;
+	UpdateVectors();
+}
+
+void Camera::RotateCamera(float Yaw, float Pitch, GLboolean bConstrainPitch)
+{
+	Rotation.y += Yaw;
+	Rotation.x += Pitch;
+
+	if (bConstrainPitch)
+	{
+		if (Rotation.x > 89.0f)
+			Rotation.x = 89.0f;
+		if (Rotation.x < -89.0f)
+			Rotation.x = -89.0f;
+	}
+
+	UpdateVectors();
+}
+
+void Camera::ZoomCamera(float ZoomAmount)
+{
+	Zoom -= (float)ZoomAmount;
+	if (Zoom < 1.0f)
+		Zoom = 1.0f;
+	if (Zoom > 45.0f)
+		Zoom = 45.0f;
+}
+
+void Camera::RenderScene(
+    LevelMap& LevelMap,
+    const std::vector<PointLight>& Lights,
+    int ScreenWidth,
+    int ScreenHeight)
+{
+    // Set viewport
+    glViewport(0, 0, ScreenWidth, ScreenHeight);
+
+    // Clear buffers
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+    // Calculate matrices
+    glm::mat4 Projection = GetProjectionMatrix(ScreenWidth, ScreenHeight);
+    glm::mat4 View = GetViewMatrix();
+    glm::mat4 Model = glm::mat4(1.0f);
+
+    // Verify matrices are valid
+    if (isnan(Projection[0].x) || isnan(View[0].x)) {
+        std::cerr << "Invalid camera matrices!" << std::endl;
+        return;
+    }
+
+	// Let LevelMap handle its own rendering
+	LevelMap.Update(Projection, View, Position, Lights);
+}
+
+glm::mat4 Camera::GetProjectionMatrix(int ScreenWidth, int ScreenHeight) {
+	return glm::perspective(
+		glm::radians(Zoom),
+		(float)ScreenWidth / (float)ScreenHeight,
+		0.1f,
+		100.0f
+	);
+}