Fix bug in Pointlight loading

data/shaders/basic.frag

@@ -42,7 +42,7 @@ struct PointLight {
     vec3 diffuse;
     vec3 specular;
 };
-#define NUM_POINT_LIGHTS 16
+#define NUM_POINT_LIGHTS 1
 uniform PointLight u_pointLight[NUM_POINT_LIGHTS];
 
 /*struct SpotLight {

src/JsonParser.cpp

@@ -168,8 +168,7 @@ std::vector<Light*> JsonParser::getLights(ShaderProgram* shaderProgram)
     // Pointlights
     const Json::Value pointLightsJson = root["pointLights"];
 
-
-    unsigned int index = 0;
+    int index = 0;
     for (; index < pointLightsJson.size(); index++) {
         PointLight *current_pointLight;
 

src/Light.cpp

@@ -75,7 +75,8 @@ void PointLight::update()
 
 std::string PointLight::getStructMemberName()
 {
-    std::string temp = "u_pointLight[" + std::to_string(id) + "].";
+    // id - 1 because id 0 is always the DirectionalLight!
+    std::string temp = "u_pointLight[" + std::to_string(id - 1) + "].";
     return temp;
 }
 

src/Light.h

@@ -4,7 +4,7 @@
 
 #include "ShaderProgram.h"
 
-#define NUM_POINT_LIGHTS 4
+#define NUM_POINT_LIGHTS 1
 
 class Light
 {

src/Menu.cpp

@@ -2,7 +2,6 @@
 #include "JsonParser.h"
 #include "eventActions.h"
 #include "helper.h"
-#include <iostream>
 
 Menu::Menu(Framebuffer *p_framebuffer, ShaderProgram *p_shaderProgram) :
     framebuffer(p_framebuffer), shaderProgram(p_shaderProgram)
@@ -75,7 +74,7 @@ void Menu::writeWindowActions(bool *windowActionRegister)
 
 void Menu::onPlayPressed()
 {
-    std::cout << "Hello, from Widget play in Menu :)" << std::endl;
+
 }
 
 void Menu::onExitPressed()

src/Window.cpp

@@ -6,7 +6,6 @@
 #include "defines.h"
 #include "helper.h"
 
-
 Window::Window()
 {
     // Initialize GLFW