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8/14/2019 linea - openGL
http://slidepdf.com/reader/full/linea-opengl 1/1
#include <windows.h>#include <gl/gl.h>#include <GL/glut.h>
void iniciar(void){
glClearColor(1.0,1.0,1.0,0.0);glMatrixMode(GL_PROJECTION);
gluOrtho2D(0.0,200.0,0.0,250.0);}
void segmentoLinea(void){
glClear(GL_COLOR_BUFFER_BIT);glColor3f(1.0,0.0,0.0);glBegin(GL_LINES);
glVertex2i(180,15);glVertex2i(10,145);
glEnd();glFlush();
}
int main(int argc, char** argv){
glutInit(&argc,argv);glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);glutInitWindowPosition(500,100);glutInitWindowSize(400,300);glutCreateWindow("Linea");
iniciar();glutDisplayFunc(segmentoLinea);glutMainLoop();return 0;
}
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