OpenGL Testing Template

main.cpp

//--- Includes ----------------------------------------------------------------
// STL Includes
#include <iostream>
#include <string>
#include <cstring>
#include <fstream>
#include <vector>

#include <exception>
#include <stdexcept>

// STDLIB
#include <math.h>

// OpenGL
#include <glut.h>


//--- Macros ------------------------------------------------------------------
// OpenGL window properties
#define WINDOW_TITLE "Test"
#define WINDOW_HEIGHT 512
#define WINDOW_WIDTH 512

using namespace std;

// Avoid the urges to resize the window
void resize(int width, int height) {
	glutReshapeWindow(WINDOW_WIDTH, WINDOW_HEIGHT);
}


void display() {
	glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
	glClearColor(0, 0, 0, 0);
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glLoadIdentity();
    glScalef(1, 1.4142, 1);
    glTranslatef(0.7071, 0.7071, 0);
    glRotatef(225, 0, 0, 1);

    glColor3f(1.0, 1.0, 1.0);
    glBegin(GL_TRIANGLES);

    glVertex2d(0,0);
    glVertex2d(1,0);
    glVertex2d(0,1);

    glEnd();


	glFlush();
}



//--- Entry Point -----------------------------------------------------------//
int main(int argc, char **argv) {
	int ret = 0;

	// GLUT Window Initialization
	glutInit(&argc, argv);
	glutInitDisplayMode(GLUT_SINGLE);
	glutInitWindowSize(WINDOW_WIDTH, WINDOW_HEIGHT);
	glutCreateWindow(WINDOW_TITLE);
	glutDisplayFunc(display);

	glutMainLoop();

	// Wait for input before closing console
	int tmp;
	cin >> tmp;

	return ret;
}

Makefile

RM = /bin/rm
CC = /usr/bin/g++
CC_FLAGS = -pthread -std=c++11 -ggdb
LIB = -L/usr/lib/x86_64-linux-gnu/ -lpthread -lglut -lGL -lGLU
INCLUDE = -I/usr/include/GL/

# File names
# EXECUTION:
# make && GL_PRELOAD=/usr/lib/x86_64-linux-gnu/libpthread.so ./ass

EXEC = ass
SOURCES = $(wildcard *.cpp)
OBJECTS = $(SOURCES:.cpp=.o)

# Main target
$(EXEC): $(OBJECTS)
                $(CC) $(CC_FLAGS) $(OBJECTS) $(LIB) $(INCLUDE) -o $(EXEC) 

# To obtain object files
%.o: %.cpp
                $(CC) $(INCLUDE) $(CC_FLAGS) $< -c -o $@

# To remove generated files
clean:
                $(RM) -f $(EXEC) $(OBJECTS)