add crosshair

blockgen with sin

gl/Camera.cpp

@@ -97,3 +97,15 @@ double Camera::getxangle() const {
 double Camera::getyangle() const {
     return ry;
 }
+
+double Camera::getXpos() {
+    return x;
+}
+
+double Camera::getYpos() {
+    return y;
+}
+
+double Camera::getZpos() {
+    return z;
+}

gl/Camera.h

@@ -19,6 +19,10 @@ public:
     void setPos(double x, double y, double z);
     void addPos(double x, double y, double z);
 
+    double getXpos();
+    double getYpos();
+    double getZpos();
+
     void setRotation(double rotx, double roty);
     void addRotaion(double rotx, double roty);
 

gl/Shader.cpp

@@ -12,6 +12,7 @@
 #include <fstream>
 #include <vector>
 #include <sstream>
+#include <iostream>
 
 unsigned int Shader::compileShader(const char *source, unsigned int type) const {
     unsigned int shaderid = glCreateShader(type);

gl/Shader.h

@@ -7,6 +7,12 @@
 
 #include <unordered_map>
 #include <string>
+#include <stdexcept>
+#include <glm/ext/matrix_float4x4.hpp>
+#include <iostream>
+#define GL_GLEXT_PROTOTYPES
+
+#include <GL/gl.h>
 
 class Shader {
 private:
@@ -31,7 +37,6 @@ public:
     void Bind() const;
 
     unsigned getHandle() const;
-
     unsigned getUniformHandle(std::string name);
 
 private: