csdopenglnet-cvs

[Tim R. <ti...@us...>]

Update of /cvsroot/csdopenglnet/tutorials/lesson03
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv26810/lesson03

Added Files:
	Makefile lesson03.cs 
Log Message:
new lessons


--- NEW FILE: Makefile ---
CC=mcs
DEBUG=/d:DEBUG
DEBUG=
OPTS=$(DEBUG)
LIBS=csdGL.dll
MCS=$(CC) $(OPTS) -lib:/usr/lib/mono/csDragons -lib:/usr/lib/mono/gtk-sharp
FILES = lesson03.exe

all: $(FILES)

%.exe:%.cs 
	$(MCS) -r:csdGL.dll  $^ -o $@

clean:
	rm -f $(FILES)
	
.IGNORE:
	clean

.EXPORT_ALL_VARIABLES:

.PHONY:
	clean


--- NEW FILE: lesson03.cs ---
using csDragons.OpenGL;
using System;

public class Lesson03 : csdGL {

  public Lesson03() {
    glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH );
    glutInitWindowSize( 640, 480 );
    glutCreateWindow("Lesson 03");
    initGL();
    glutDisplayFunc( new cb0_glutDisplayFunc( draw ) );
    glutKeyboardFunc( new cb0_glutKeyboardFunc(keyboard) );
    glutReshapeFunc( new cb0_glutReshapeFunc( reshape ) );
    glutVisibilityFunc( new cb0_glutVisibilityFunc( visibility ) );      
    glutMainLoop();
  }
 
  protected void visibility( int status ) {
    if ( status == GLUT_VISIBLE ) {
      draw();
    } else {
      glutIdleFunc( null );
    } 
  }
 
  protected void initGL() {
    glShadeModel( GL_SMOOTH );
    glClearColor( 0.0f, 0.0f, 0.0f, 0.0f );
    glClearDepth( 1.0f );
    glEnable( GL_DEPTH_TEST );
    glDepthFunc( GL_LEQUAL );
    glHint( GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST );
  }
  
  protected void reshape2( int width, int height ) {
    float h = ((float)height) / ((float)width);
    glViewport (0, 0, width, height);
    glMatrixMode (GL_PROJECTION);
    glLoadIdentity ();
    glFrustum (-1.0, 1.0, -h, h, 5.0, 5.0);
    glMatrixMode (GL_MODELVIEW);
    glLoadIdentity ();
  //  glTranslatef (0.0f, 0.0f, -40.0f);  
  }  
  
  protected void reshape( int width, int height ) {
    if (height==0) height = 1;
    
    float h = ((float)width) / ((float)height);
    
    glViewport (0, 0, width, height);
    glMatrixMode( GL_PROJECTION );
    glLoadIdentity();
    gluPerspective( 45.0f, h, 0.1f, 150.0f );
    
    glMatrixMode( GL_MODELVIEW );
    glLoadIdentity();
  }  
    
  protected void draw() {
    glClear ( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
    
    glPushMatrix();
    glLoadIdentity();
    
    glTranslatef(-1.5f,0.0f,-6.0f);
    glBegin(GL_TRIANGLES);
      glColor3f( 1.0f, 0.0f, 0.0f); glVertex3f( 0.0f, 1.0f, 0.0f);
      glColor3f( 0.0f, 1.0f, 0.0f); glVertex3f(-1.0f,-1.0f, 0.0f);
      glColor3f( 0.0f, 0.0f, 1.0f); glVertex3f( 1.0f,-1.0f, 0.0f);
    glEnd();  
    
    glTranslatef( 3.0f, 0.0f, 0.0f);
    glColor3f(0.5f,0.5f,1.0f);
    glBegin(GL_QUADS);
      glVertex3f(-1.0f, 1.0f, 0.0f);
      glVertex3f( 1.0f, 1.0f, 0.0f);
      glVertex3f( 1.0f,-1.0f, 0.0f);
      glVertex3f(-1.0f,-1.0f, 0.0f);
    glEnd();  
    
    glPopMatrix();
    
    glutSwapBuffers();
  }
  
  protected void keyboard( byte key, int x, int y ) {
    if (key==27) System.Environment.Exit(0);
  }
  
  public static void Main( string[] args) {
    new Lesson03();
  }

  
}