rm shader, tutorial uses new viewer refactor

tutorial/609_Boolean/main.cpp

@@ -2,7 +2,7 @@
 //#define IGL_NO_CORK
 //#undef IGL_STATIC_LIBRARY
 #include <igl/copyleft/cgal/mesh_boolean.h>
-#include <igl/viewer/Viewer.h>
+#include <igl/opengl/glfw/Viewer.h>
 
 #include <Eigen/Core>
 #include <iostream>
@@ -24,7 +24,7 @@ const char * MESH_BOOLEAN_TYPE_NAMES[] =
   "Resolve",
 };
 
-void update(igl::viewer::Viewer &viewer)
+void update(igl::opengl::glfw::Viewer &viewer)
 {
   igl::copyleft::cgal::mesh_boolean(VA,FA,VB,FB,boolean_type,VC,FC,J);
   Eigen::MatrixXd C(FC.rows(),3);
@@ -44,7 +44,7 @@ void update(igl::viewer::Viewer &viewer)
   std::cout<<"A "<<MESH_BOOLEAN_TYPE_NAMES[boolean_type]<<" B."<<std::endl;
 }
 
-bool key_down(igl::viewer::Viewer &viewer, unsigned char key, int mods)
+bool key_down(igl::opengl::glfw::Viewer &viewer, unsigned char key, int mods)
 {
   switch(key)
   {
@@ -79,7 +79,7 @@ int main(int argc, char *argv[])
   igl::readOFF(TUTORIAL_SHARED_PATH "/cheburashka.off",VA,FA);
   igl::readOFF(TUTORIAL_SHARED_PATH "/decimated-knight.off",VB,FB);
   // Plot the mesh with pseudocolors
-  igl::viewer::Viewer viewer;
+  igl::opengl::glfw::Viewer viewer;
 
   // Initialize
   update(viewer);