OpenGL-programmering|Programmering / Grafisk formgivning|Forum|Nordichardware

Visual C++, jag har GLUT-grejerna 😉
OBS detta är taget ifrån en annan sida, jag bara experimenterar 🙂

#include <windows.h>

	#include <glut.h>

	#include <stdio.h>

	#include <stdlib.h>

	

	void init ( void )

	{

	    glEnable     ( GL_DEPTH_TEST );	

	    glClearColor ( 0.0, 0.0, 0.0, 0.0 ); 

	}

	

	void display ( void ) // Used to draw stuff to the screen

	{

	

		glClear ( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );

	

		// Draw a single point

		glColor4f(1.0, 1.0, 0.0, 1.0);

		glPushMatrix ( );

			glBegin(GL_POINTS);

				glPointSize(5.0);

				glVertex3f(0.f,0.f,0.f);

			glEnd();

		glPopMatrix  ( );

	   

	    

		glutSwapBuffers ( );

	}

	

	void reshape (int w, int h)

	{

	

		// w inneholder bredden på skjermen 1280

		glViewport (0, 0, (GLsizei) w, (GLsizei) h);

		glMatrixMode (GL_PROJECTION);

		glLoadIdentity();

		if (w <= h)

			glOrtho (-1.5, 1.5, -1.5*(GLfloat)h/(GLfloat)w, 1.5*(GLfloat)h/(GLfloat)w, -10.0, 10.0);

		else

			glOrtho (-1.5*(GLfloat)w/(GLfloat)h, 1.5*(GLfloat)w/(GLfloat)h, -1.5, 1.5, -10.0, 10.0);

		glMatrixMode(GL_MODELVIEW);

		glLoadIdentity();

	}

	

	void keyboard ( unsigned char key, int x, int y ) // This is the keyboard input method

	{

	   switch ( key ) {

	      case 27: 

	         exit ( 0 );

	         break;

	      case 'f':

	         glutFullScreen ();	

	         break;

	      case 'w':

	         glutReshapeWindow ( 500,500 );

	         break;

	      default:

	         break;

	   }

	}

	

	void myMouse(int button, int state, int x, int y) {

		switch (button) {

			case 0:

				switch(state) {

					case 0: // MouseDown (Left)

						break;

					case 1: // MouseDown (Right)

						break;

				}

				break;

			case 2:

				switch(state) {

					case 0: // MouseDown (Right)

						break;

					case 1: // MouseUp (Right)

						break;

				}

				break;

		}

	}

	

	void IdleFunc() {

		display();

	}

	

	/*  Main */

	int main ( int argc, char** argv )

	{

	   glutInit ( &argc, argv );

	   glutInitDisplayMode  ( GLUT_RGB | GLUT_DOUBLE );	// Initialize double buffered display

	   glutInitWindowSize   ( 500, 500 );				// Set the window size to 250x250 pixels

	   glutCreateWindow     ( argv[0]  );				// Open the window

	   init();											// Initialize stuff   

	   glutReshapeFunc      ( reshape  );				// Method used to create the perspective view (makes stuff look 3Dish)

	   glutKeyboardFunc     ( keyboard );				// Method to handle keyboard input

	   glutMouseFunc        ( myMouse  );				// Method to handle mouse input

	   glutDisplayFunc      ( display  );				// Method that displays stuff on the screen

	   glutIdleFunc			( IdleFunc );				// Idle Function

	   glutMainLoop         ( );						// Keep program running in a loop until exit

	   return 0;										// return

	}

Detta fungerar inte att kompilera, av någon anledning.

Linking...
C:ProgramMicrosoft Visual StudioVC98LIBglut32.lib : warning LNK4003: invalid library format; library ignored
C:ProgramMicrosoft Visual StudioVC98LIBglut32.lib : warning LNK4003: invalid library format; library ignored
simple_app.obj : error LNK2001: unresolved external symbol _glutSwapBuffers@0
simple_app.obj : error LNK2001: unresolved external symbol _glutReshapeWindow@8
simple_app.obj : error LNK2001: unresolved external symbol _glutFullScreen@0
simple_app.obj : error LNK2001: unresolved external symbol _glutMainLoop@0
simple_app.obj : error LNK2001: unresolved external symbol _glutIdleFunc@4
simple_app.obj : error LNK2001: unresolved external symbol _glutDisplayFunc@4
simple_app.obj : error LNK2001: unresolved external symbol _glutMouseFunc@4
simple_app.obj : error LNK2001: unresolved external symbol _glutKeyboardFunc@4
simple_app.obj : error LNK2001: unresolved external symbol _glutReshapeFunc@4
simple_app.obj : error LNK2001: unresolved external symbol _glutCreateWindow@4
simple_app.obj : error LNK2001: unresolved external symbol _glutInitWindowSize@8
simple_app.obj : error LNK2001: unresolved external symbol _glutInitDisplayMode@4
simple_app.obj : error LNK2001: unresolved external symbol _glutInit@8
Debug/simple_app.exe : fatal error LNK1120: 13 unresolved externals
Error executing link.exe.

simple_app.exe - 14 error(s), 2 warning(s)