/*
* (c) Copyright 1995-1999, Igor Tarasov
* FidoNet: 2:5020/370.2 620.20 1103.5
* Inet: itarasov@rtuis.miem.edu.ru
* Phone: (095)942-50-97
*/
#include <windows.h>
#include <GL/gl.h>
#include <GL/glu.h>
#include <GL/glaux.h>
void CALLBACK resize(int width,int height)
{
glViewport(0,0,width,height);
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
glOrtho(-5,5, -5,5, 2,12);
gluLookAt( 0,0,5, 0,0,0, 0,1,0 );
glMatrixMode( GL_MODELVIEW );
}
void CALLBACK display(void)
{
glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
glPushMatrix();
glColor3d(0.75,0.75,0.75);
glTranslated(0,-3,0);
auxSolidSphere(2.0);
glTranslated(0,3,0);
auxSolidSphere(1.5);
glTranslated(0,2,0);
auxSolidSphere(1);
glColor3d(0,0,0);
glTranslated(-0.3,0.3,1);
auxSolidSphere(0.1);
glTranslated(0.6,0,0);
auxSolidSphere(0.1);
glTranslated(-0.3,-0.3,0);
glColor3d(1,0,0);
auxSolidCone(0.3,0.5);
glTranslated(0,0.75,-1);
glColor3d(0,0,1);
glRotated(-90,1,0,0);
auxSolidCone(0.75,0.75);
glPopMatrix();
auxSwapBuffers();
}
void main()
{
float pos[4] = {3,3,3,1};
float dir[3] = {-1,-1,-1};
auxInitPosition( 50, 10, 400, 400);
auxInitDisplayMode( AUX_RGB | AUX_DEPTH | AUX_DOUBLE );
auxInitWindow( "Snowman" );
auxIdleFunc(display);
auxReshapeFunc(resize);
glEnable(GL_ALPHA_TEST);
glEnable(GL_DEPTH_TEST);
glEnable(GL_COLOR_MATERIAL);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glLightfv(GL_LIGHT0, GL_POSITION, pos);
glLightfv(GL_LIGHT0, GL_SPOT_DIRECTION, dir);
auxMainLoop(display);
}
