language: C++ 4.7.2 (gcc-4.7.2)
date: 423 days 19 hours ago
link:
visibility: public 
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MAIN.CPP
------------------------------------
 
 
 
 
 
//////////////////////////////
//Main Libary
/////////////////////////////
#define NO_SDL_GLEXT
#include <glew.h>
#include "SDL/SDL.H"
#include  "SDL/SDL_IMAGE.H"
#include "SDL/SDL_OPENGL.H"
#undef main
#include <iostream>
#include <cassert>
#include <string>
#include <algorithm>
#include <boost/iostreams/stream.hpp>
#include <libs/iostreams/example/container_device.hpp>
#include <boost/filesystem.hpp>
#include <boost/iostreams/categories.hpp>
#include <boost/algorithm/string.hpp>
#include <vector>
#include <fstream>
#include "GL/glu.h"
////////////////////////////
using namespace std;
///////////////////////////
//DEFINES
///////////////////////////
#define SCREEN_WIDTH  1240
#define SCREEN_HEIGHT 960
#define BPP 32
#define GL_GLEXT_PROTOTYPES
#define GetError( )\
        {\
            for ( GLenum Error = glGetError( ); ( GL_NO_ERROR != Error ); Error = glGetError( ) )\
            {\
                switch ( Error )\
                {\
                    case GL_INVALID_ENUM:      printf( "\n%s\n\n", "GL_INVALID_ENUM"      ); assert( 0 ); break;\
                    case GL_INVALID_VALUE:     printf( "\n%s\n\n", "GL_INVALID_VALUE"     ); assert( 0 ); break;\
                    case GL_INVALID_OPERATION: printf( "\n%s\n\n", "GL_INVALID_OPERATION" ); assert( 0 ); break;\
                    case GL_OUT_OF_MEMORY:     printf( "\n%s\n\n", "GL_OUT_OF_MEMORY"     ); assert( 0 ); break;\
                    default:                                                                              break;\
                }\
            }\
        }
 
///////////////////////////
 
 
////////////////////////////
//Other Header Files
///////////////////////////
#include "GraphicalUserInterface.h"
#include "SurfaceStorage.h"
  
//////////////////////////
            
 
 
            //Load Shader Function
            GLuint LoadProgram(const char * vertex_file_path, const char * Fragment_file_path){
            
            GLuint VertexShaderID = glCreateShader(GL_VERTEX_SHADER);
            GLuint FragmentShaderID = glCreateShader(GL_FRAGMENT_SHADER);
 
            //READ THE VERTEX SHADER CODE
            string VertexShaderCode;
            ifstream VertexShaderStream(vertex_file_path, std::ios::in);
            if(VertexShaderStream.is_open())
            {
                string Line = "";
                while(getline(VertexShaderStream, Line))
                    VertexShaderCode += "\n" + Line;
                VertexShaderStream.close();   
            }
            
 
            //READ THE FRAGMENT SHADER CODE
            string FragmentShaderCode;
            ifstream FragmentShaderStream(Fragment_file_path, std::ios::in);
            if(FragmentShaderStream.is_open())
            {
            
              string Line = "";
              while(getline(FragmentShaderStream, Line))
                  FragmentShaderCode += "\n" + Line;
              FragmentShaderStream.close();
            
            }
 
            GLint Result = GL_FALSE;
            int InfoLogLength;
 
            //Compile Vertex Shader
            printf("Compiling Shader : %s\n", vertex_file_path);
            char const * VertexSourcePointer = VertexShaderCode.c_str();
            glShaderSource(VertexShaderID,  1,  &VertexSourcePointer,  NULL);
            glCompileShader(VertexShaderID);
 
            //Check Vertex Shader
            glGetShaderiv(VertexShaderID, GL_COMPILE_STATUS,  &Result);
            glGetShaderiv(VertexShaderID, GL_INFO_LOG_LENGTH, &InfoLogLength);
            vector<char> VertexShaderErrorMessage(InfoLogLength);
            glGetShaderInfoLog(VertexShaderID, InfoLogLength, NULL, &VertexShaderErrorMessage[0]);
            fprintf(stdout, "%s\n",  &VertexShaderErrorMessage[0]);
 
 
            //Compile Fragment Shader
            printf("Compiling Shader : %s\n",  Fragment_file_path);
            char const * FragmentSourcePointer = FragmentShaderCode.c_str();
            glShaderSource(FragmentShaderID, 1, &FragmentSourcePointer, NULL);
            glCompileShader(FragmentShaderID);
 
            //Check Fragment Shader
            glGetShaderiv(FragmentShaderID, GL_COMPILE_STATUS, &Result);
            glGetShaderiv(FragmentShaderID, GL_INFO_LOG_LENGTH, &InfoLogLength);
            vector<char> FragmentShaderErrorMessage(InfoLogLength);
            glGetShaderInfoLog(FragmentShaderID, InfoLogLength, NULL, &FragmentShaderErrorMessage[0]);
            fprintf(stdout,  "%s\n",  &FragmentShaderErrorMessage[0]);
            
            fprintf(stdout,  "Linking Program\n");
            GLuint ProgramID = glCreateProgram();
 
 
            glBindAttribLocation(ProgramID, 3, "texture_coordinate" );
 
            //Link The Program
           
            glAttachShader(ProgramID, VertexShaderID);
            glAttachShader(ProgramID, FragmentShaderID);
            glLinkProgram(ProgramID);
 
            //Check The Program
            glGetProgramiv(ProgramID,  GL_LINK_STATUS, &Result);
            glGetProgramiv(ProgramID, GL_INFO_LOG_LENGTH, &InfoLogLength);
            vector<char> ProgramErrorMessage( max(InfoLogLength, int(1)) );
            fprintf(stdout,  "%s\n", &ProgramErrorMessage[0]);
            
            //Delete Shader
            glDeleteShader(VertexShaderID);
            glDeleteShader(FragmentShaderID);
           
            glUseProgram(ProgramID);
 
 
            glVertexAttribPointer(3, 2, GL_FLOAT, GL_FALSE, 5 * sizeof(float), reinterpret_cast<GLvoid*>(3 * sizeof(float)));
 
            int samplerLocation = glGetUniformLocation(ProgramID, "texture");
 
         
            int texture_coordinate =  glGetUniformLocation(ProgramID, "texture_coordinate");
 
           
            int my_vec3_location =  glGetUniformLocation(ProgramID, "translations");
 
 
 
             //HOW TO DECLARE GLGETUNIFORMLOCATION  // -2  6 0 
             glUniform3f(my_vec3_location, -1.0, 0.5, 1);
 
 
             glUniform1i(samplerLocation, 0);
        
 
 
             return ProgramID;
   
                 
            }
     
           bool GUIToggle = true;
 
 
 
 
 
 
 
        int main(int argc , char *argv[])
        { 
 
          
          SDL_Init(SDL_INIT_EVERYTHING);
 
          
          //Screen Position
          SDL_putenv("SDL_VIDEO_CENTERED=center");
 
 
          //Screen Setup
          Screen = SDL_SetVideoMode(SCREEN_WIDTH,SCREEN_HEIGHT,BPP,SDL_OPENGL|SDL_DOUBLEBUF);
 
      
 
          //glew setup
          GLenum err = glewInit();
          glGetError();
          if (GLEW_OK != err)
            {
              /* Problem: glewInit failed, something is seriously wrong. */
               fprintf(stderr, "Error: %s\n", glewGetErrorString(err));
 
            }
               fprintf(stdout, "Status: Using GLEW %s\n", glewGetString(GLEW_VERSION));
              
   
 
      /////////////////////////////
                  //OpenGL - Viewport Setup
                  ////////////////////////////
 
 
                  //Clear Color
                  glClearColor(0.0,0.0,0.0,0.0);
     
 
                  //Model View Matrix Setup
                  //glMatrixMode(GL_MODELVIEW);
      
                  //Reset Matrix
                  //glLoadIdentity();
     
 
 
                  //Projection Matrix Setup
                  //glMatrixMode(GL_PROJECTION);
      
 
                  //Projection Setup
                 // glOrtho(0, 1240,0,960,-1,1);
      
      //gluLookAt (0.0, 0.0, 5.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0);
 
                  // glOrtho( -SCREEN_WIDTH * 0.5f,SCREEN_WIDTH * 0.5f, -SCREEN_HEIGHT * 0.5f, SCREEN_HEIGHT * 0.5f,-1.0f, 1.0f ); 
 
 
                  glViewport(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
      GetError();
 
 
   
 
                  ////////////////////////////////////////////////////
 
          
          //On and Off Switch for Application
          bool done = false;
 
          //SDL Event
          SDL_Event event;
 
            //Top File Menu <Top ToolBar>
           SDL_Surface *TopFileMenuSurf = NULL;
 
           TopFileMenuSurf = IMG_Load("GUI/FileMenu.png");
 
 
 
           //Create and Compile our glsl program from the shaders
           GLuint programID = LoadProgram("graphicaluserinterface.v","graphicaluserinterface.f");
           
           GLuint texture;
 
           glGenTextures( 1, &texture );
           
            //this will identify our vertex buffer
            
             GLuint vertexbuffer;
           
 
 
             //generate a buffer
             glGenBuffers(1, &vertexbuffer);
             
 
             //Bind Texture to OpenGL
             glBindTexture(GL_TEXTURE_2D, texture);
 
 
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,GL_NEAREST);
            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,GL_NEAREST);
          
            
             glTexImage2D( GL_TEXTURE_2D, 0,GL_RGB, TopFileMenuSurf->w,TopFileMenuSurf->h, 0,
              GL_RGBA, GL_UNSIGNED_BYTE, TopFileMenuSurf->pixels );
          
 
            glActiveTexture(GL_TEXTURE0);
 
  
 
      
  
      //////////////////
      //IMAGE LOADING
      /////////////////
 
         
             
 
 
          //Main While Loop
          while(!done)
          {
                 
           
 
             //Clear
             glClear(GL_COLOR_BUFFER_BIT);
          
       
             //Logic
             
 
 
              //Draw GUI
              if(GUIToggle == true)
              {
 
           
                    //Graphical User Interface Shader
             glUseProgram(programID);
 
               GUI();
              
 
             //Drawing GUI and Controls
           
              
              }
          
 
          while(SDL_PollEvent(&event))
            {
            switch(event.type)
               {
                
                 case SDL_QUIT:
                   return 0;
                   break;           
                  }
              
                   
                }
      
 
                     //Update
                     SDL_GL_SwapBuffers();  
 
 
          }
                    
 
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
        
                
        }
 
 
GRAPHICAL USER INTERFACE.H
--------------------------------------
 
 
//////////////////////////////
//Main Libary
/////////////////////////////
#define NO_SDL_GLEXT
#include <glew.h>
#include "SDL/SDL.H"
#include  "SDL/SDL_IMAGE.H"
#include "SDL/SDL_OPENGL.H"
#undef main
#include <iostream>
#include <cassert>
#include <string>
#include <algorithm>
#include <boost/iostreams/stream.hpp>
#include <libs/iostreams/example/container_device.hpp>
#include <boost/filesystem.hpp>
#include <boost/iostreams/categories.hpp>
#include <boost/algorithm/string.hpp>
#include <vector>
#include <fstream>
#include "GL/glu.h"
////////////////////////////
using namespace std;
///////////////////////////
//DEFINES
///////////////////////////
#define SCREEN_WIDTH  1240
#define SCREEN_HEIGHT 960
#define BPP 32
#define GL_GLEXT_PROTOTYPES
#define GetError( )\
        {\
            for ( GLenum Error = glGetError( ); ( GL_NO_ERROR != Error ); Error = glGetError( ) )\
            {\
                switch ( Error )\
                {\
                    case GL_INVALID_ENUM:      printf( "\n%s\n\n", "GL_INVALID_ENUM"      ); assert( 0 ); break;\
                    case GL_INVALID_VALUE:     printf( "\n%s\n\n", "GL_INVALID_VALUE"     ); assert( 0 ); break;\
                    case GL_INVALID_OPERATION: printf( "\n%s\n\n", "GL_INVALID_OPERATION" ); assert( 0 ); break;\
                    case GL_OUT_OF_MEMORY:     printf( "\n%s\n\n", "GL_OUT_OF_MEMORY"     ); assert( 0 ); break;\
                    default:                                                                              break;\
                }\
            }\
        }
 
///////////////////////////
 
 
////////////////////////////
//Other Header Files
///////////////////////////
 
 
#ifndef SURFACESTORAGE_H
#define SURFACESTORAGE_H
  
#endif  
//////////////////////////
 
//////////////////////////////////////////////
//ONLY FOR CONTROLS AND DRAWING GUI GRAPHICS
/////////////////////////////////////////////
 
        void GUI(void)
          {
                                     
 
 
            //this will identify our vertex buffer
            
             GLuint vertexbuffer;
           
 
 
             //generate a buffer
             glGenBuffers(1, &vertexbuffer);
         
                    // X    //y   //z   //u   //v
GLfloat vVerts[] = {  0.5f, 0.5f, 0.0f, 1.0f, 1.0f , 
                      0.0f, 0.5f, 0.0f, 0.0f, 1.0f, 
                      0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 
                      0.5f, 0.0f, 0.0f, 1.0f, 0.0f};
                                       //tex x and y 
            
 
            //to mix texture with color for shading
            //glTexEnvf( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE );
 
          
             //this binds the buffer the array buffer with your buffer
            glBindBuffer(GL_ARRAY_BUFFER, vertexbuffer);
           
            
            //Give are vertices to opengl
            glBufferData(GL_ARRAY_BUFFER,  sizeof(vVerts), vVerts, GL_STATIC_DRAW);
          
 
            //1st attribute buffer : vertices
            glEnableVertexAttribArray(0);
         
           //glBindBuffer(GL_ARRAY_BUFFER, vertexbuffer);
           
          
            glVertexAttribPointer(0, 3,GL_FLOAT,GL_FALSE,  5 * sizeof(float),0);
            
       
         
            glDrawArrays(GL_QUADS, 0,  4);
 
    
          
 
            glDisableVertexAttribArray(0);
              //FOR DRAWING VERTICES ONTO THE SCREEN ONLY
            //GLfloat tex_u; GLfloat tex_v;
 
             //Rather then GlVertex you make 3 vectors in an glfloat
 
            
   
          }
 
     
 
FRAGMENT SHADER
----------------------
#version 150
//orginally 130
//orginally 110
 
 
//Texture Uniform Sampler 2D Container
uniform sampler2D texture;
 
in vec2 texture_coord;
 
 
 
varying vec3 texture_coordinate;
 
//Main Entry Point
void main(void){
 
 
     
  
 
   //To Tell GLSL The Texture and Texture Coords  texture cords is the position
   gl_FragColor = texture(texture, texture_coord);
   
   //vec4(1.0, 0.0, 0.0, 1.0); 
   //gl_FragColor = vec4(texture_coordinate.xy, 0.0, 1.0);
   
  
    
}
 
 
VERTEX SHADER
---------------
 
#version 150
 
//Always use a attribute vec4 for position variable
in vec4 position;
 
 
//Matrix 3 x 3 row
//mat4 projection;
 
 
//Texture Cordinates 2 element vector of varying type
 
//attribute vec2 texture_coordinate;
out vec2 texture_coordinate; 
 
out vec2 texture_coord;
//Translations 3 element vector uniform
uniform vec3 translations;
 
 
      //Projection Matrix
        //mat4 projection = mat4(
       // vec4(1.0, 0.0, 0.0, 0.0),
       // vec4(0.0, 1.0, 0.0, 0.0),
       // vec4(0.0, 0.0, 1.0, 0.0), 
       // vec4(0.0, 0.0, 0.0, 1.0)); 
 
 
//Main Entry Point
void main()
{
 
 
      //Passing The Texture Coordinate of Texture Unit 0 To The Fragment Shader
      texture_coord = (texture_coordinate);
 
 
  
 
  // To Put The Vertex in View? //ORGINALLY 8.0
 gl_Position = vec4(position.xyz + translations.xyz, 1.0);
 
 
  
}
 
 
 
prog.cpp:12:18: error: glew.h: No such file or directory
prog.cpp:13:21: error: SDL/SDL.H: No such file or directory
prog.cpp:14:28: error: SDL/SDL_IMAGE.H: No such file or directory
prog.cpp:15:28: error: SDL/SDL_OPENGL.H: No such file or directory
prog.cpp:22:55: error: libs/iostreams/example/container_device.hpp: No such file or directory
prog.cpp:28:20: error: GL/glu.h: No such file or directory
prog.cpp:59:36: error: GraphicalUserInterface.h: No such file or directory
prog.cpp:60:28: error: SurfaceStorage.h: No such file or directory
prog.cpp:496:2: error: invalid preprocessing directive #version
prog.cpp:531:2: error: invalid preprocessing directive #version
prog.cpp:1: error: expected constructor, destructor, or type conversion before ‘.’ token
prog.cpp:67: error: ‘GLuint’ does not name a type
prog.cpp: In function ‘int main(int, char**)’:
prog.cpp:189: error: ‘SDL_INIT_EVERYTHING’ was not declared in this scope
prog.cpp:189: error: ‘SDL_Init’ was not declared in this scope
prog.cpp:193: error: ‘SDL_putenv’ was not declared in this scope
prog.cpp:197: error: ‘Screen’ was not declared in this scope
prog.cpp:197: error: ‘SDL_OPENGL’ was not declared in this scope
prog.cpp:197: error: ‘SDL_DOUBLEBUF’ was not declared in this scope
prog.cpp:197: error: ‘SDL_SetVideoMode’ was not declared in this scope
prog.cpp:202: error: ‘GLenum’ was not declared in this scope
prog.cpp:202: error: expected `;' before ‘err’
prog.cpp:203: error: ‘glGetError’ was not declared in this scope
prog.cpp:204: error: ‘GLEW_OK’ was not declared in this scope
prog.cpp:204: error: ‘err’ was not declared in this scope
prog.cpp:207: error: ‘glewGetErrorString’ was not declared in this scope
prog.cpp:210: error: ‘GLEW_VERSION’ was not declared in this scope
prog.cpp:210: error: ‘glewGetString’ was not declared in this scope
prog.cpp:220: error: ‘glClearColor’ was not declared in this scope
prog.cpp:243: error: ‘glViewport’ was not declared in this scope
prog.cpp:244: error: expected `;' before ‘Error’
prog.cpp:244: error: ‘GL_NO_ERROR’ was not declared in this scope
prog.cpp:244: error: ‘Error’ was not declared in this scope
prog.cpp:244: error: ‘GL_INVALID_ENUM’ was not declared in this scope
prog.cpp:244: error: ‘GL_INVALID_VALUE’ was not declared in this scope
prog.cpp:244: error: ‘GL_INVALID_OPERATION’ was not declared in this scope
prog.cpp:244: error: ‘GL_OUT_OF_MEMORY’ was not declared in this scope
prog.cpp:256: error: ‘SDL_Event’ was not declared in this scope
prog.cpp:256: error: expected `;' before ‘event’
prog.cpp:259: error: ‘SDL_Surface’ was not declared in this scope
prog.cpp:259: error: ‘TopFileMenuSurf’ was not declared in this scope
prog.cpp:261: error: ‘IMG_Load’ was not declared in this scope
prog.cpp:266: error: ‘GLuint’ was not declared in this scope
prog.cpp:266: error: expected `;' before ‘programID’
prog.cpp:268: error: expected `;' before ‘texture’
prog.cpp:270: error: ‘texture’ was not declared in this scope
prog.cpp:270: error: ‘glGenTextures’ was not declared in this scope
prog.cpp:274: error: expected `;' before ‘vertexbuffer’
prog.cpp:279: error: ‘vertexbuffer’ was not declared in this scope
prog.cpp:279: error: ‘glGenBuffers’ was not declared in this scope
prog.cpp:283: error: ‘GL_TEXTURE_2D’ was not declared in this scope
prog.cpp:283: error: ‘glBindTexture’ was not declared in this scope
prog.cpp:286: error: ‘GL_TEXTURE_MIN_FILTER’ was not declared in this scope
prog.cpp:286: error: ‘GL_NEAREST’ was not declared in this scope
prog.cpp:286: error: ‘glTexParameteri’ was not declared in this scope
prog.cpp:287: error: ‘GL_TEXTURE_MAG_FILTER’ was not declared in this scope
prog.cpp:290: error: ‘GL_RGB’ was not declared in this scope
prog.cpp:291: error: ‘GL_RGBA’ was not declared in this scope
prog.cpp:291: error: ‘GL_UNSIGNED_BYTE’ was not declared in this scope
prog.cpp:291: error: ‘glTexImage2D’ was not declared in this scope
prog.cpp:294: error: ‘GL_TEXTURE0’ was not declared in this scope
prog.cpp:294: error: ‘glActiveTexture’ was not declared in this scope
prog.cpp:315: error: ‘GL_COLOR_BUFFER_BIT’ was not declared in this scope
prog.cpp:315: error: ‘glClear’ was not declared in this scope
prog.cpp:328: error: ‘programID’ was not declared in this scope
prog.cpp:328: error: ‘glUseProgram’ was not declared in this scope
prog.cpp:330: error: ‘GUI’ was not declared in this scope
prog.cpp:339: error: ‘event’ was not declared in this scope
prog.cpp:339: error: ‘SDL_PollEvent’ was not declared in this scope
prog.cpp:344: error: ‘SDL_QUIT’ was not declared in this scope
prog.cpp:354: error: ‘SDL_GL_SwapBuffers’ was not declared in this scope
prog.cpp: At global scope:
prog.cpp:366: error: ‘GRAPHICAL’ does not name a type
prog.cpp: In function ‘void GUI()’:
prog.cpp:440: error: ‘GLuint’ was not declared in this scope
prog.cpp:440: error: expected `;' before ‘vertexbuffer’
prog.cpp:445: error: ‘vertexbuffer’ was not declared in this scope
prog.cpp:445: error: ‘glGenBuffers’ was not declared in this scope
prog.cpp:448: error: ‘GLfloat’ was not declared in this scope
prog.cpp:448: error: expected `;' before ‘vVerts’
prog.cpp:460: error: ‘GL_ARRAY_BUFFER’ was not declared in this scope
prog.cpp:460: error: ‘glBindBuffer’ was not declared in this scope
prog.cpp:464: error: ‘vVerts’ was not declared in this scope
prog.cpp:464: error: ‘GL_STATIC_DRAW’ was not declared in this scope
prog.cpp:464: error: ‘glBufferData’ was not declared in this scope
prog.cpp:468: error: ‘glEnableVertexAttribArray’ was not declared in this scope
prog.cpp:473: error: ‘GL_FLOAT’ was not declared in this scope
prog.cpp:473: error: ‘GL_FALSE’ was not declared in this scope
prog.cpp:473: error: ‘glVertexAttribPointer’ was not declared in this scope
prog.cpp:477: error: ‘GL_QUADS’ was not declared in this scope
prog.cpp:477: error: ‘glDrawArrays’ was not declared in this scope
prog.cpp:482: error: ‘glDisableVertexAttribArray’ was not declared in this scope
prog.cpp: At global scope:
prog.cpp:494: error: ‘FRAGMENT’ does not name a type
prog.cpp:504: error: ‘in’ does not name a type
prog.cpp:508: error: ‘varying’ does not name a type
prog.cpp:511: error: ‘::main’ must return ‘int’
prog.cpp: In function ‘int main()’:
prog.cpp:511: error: declaration of C function ‘int main()’ conflicts with
prog.cpp:185: error: previous declaration ‘int main(int, char**)’ here
prog.cpp: In function ‘int main(int, char**)’:
prog.cpp:518: error: ‘gl_FragColor’ was not declared in this scope
prog.cpp:518: error: ‘texture’ was not declared in this scope
prog.cpp:518: error: ‘texture_coord’ was not declared in this scope
prog.cpp:518: error: ‘texture’ was not declared in this scope
prog.cpp:518: error: declaration of ‘<typeprefixerror>texture’
prog.cpp:518: error: conflicts with previous declaration ‘<typeprefixerror>texture’
prog.cpp: At global scope:
prog.cpp:528: error: ‘VERTEX’ does not name a type
prog.cpp:544: error: ‘out’ does not name a type
prog.cpp:546: error: ‘out’ does not name a type
prog.cpp:548: error: ‘uniform’ does not name a type
prog.cpp:560: error: ‘::main’ must return ‘int’
prog.cpp: In function ‘int main()’:
prog.cpp:560: error: redefinition of ‘int main()’
prog.cpp:511: error: ‘int main()’ previously defined here
prog.cpp:565: error: ‘texture_coord’ was not declared in this scope
prog.cpp:565: error: ‘texture_coordinate’ was not declared in this scope
prog.cpp:571: error: ‘gl_Position’ was not declared in this scope
prog.cpp:571: error: ‘position’ was not declared in this scope
prog.cpp:571: error: ‘translations’ was not declared in this scope
prog.cpp:571: error: ‘vec4’ was not declared in this scope