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factory.cpp
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#include <iostream>
#include <GL/glut.h>
#include <math.h>
#include "imageloader.h"
using namespace std;
//GLfloat angle = 0.0f;
/*GLuint loadTexture(Image *image) {
GLuint textureId = 0;
glGenTextures(1, &textureId);
glBindTexture(GL_TEXTURE_2D, textureId);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, image->width, image->height, 0, GL_RGB, GL_UNSIGNED_BYTE, image->pixels);
return textureId;
}*/
class FactorySmall {
public:
float length, width, height;
GLuint fTexture, bTexture, sTexture, tTexture;
FactorySmall() {
length = 10.0f;
width = 20.0f;
height = 10.0f;
}
FactorySmall(float h, float l, float w) {
length = l;
width = w;
height = h;
}
void setTexture(char *front, char *back, char *sides, char *top) {
Image *image = loadBMP(front);
fTexture = loadTexture(image);
delete image;
image = loadBMP(back);
bTexture = loadTexture(image);
delete image;
image = loadBMP(sides);
sTexture = loadTexture(image);
delete image;
image = loadBMP(top);
tTexture = loadTexture(image);
delete image;
}
void draw() {
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, tTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glPushMatrix();
glRotatef(90, 0, 1, 0);
//top plane
glBegin(GL_QUADS);
glNormal3f(0.0, 1.0, 0.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(-length / 2, height / 2, width / 2);
glTexCoord2f(0.0, 1.0);
glVertex3f(length / 2, height / 2, width / 2);
glTexCoord2f(0.0, 0.0);
glVertex3f(length / 2, height / 2, -width / 2);
glTexCoord2f(1.0, 0.0);
glVertex3f(-length / 2, height / 2, -width / 2);
glEnd();
glBindTexture(GL_TEXTURE_2D, sTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
//side plane 1
glBegin(GL_QUADS);
glNormal3f(0.0, 0.0, 1.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(-length / 2, height / 2, width / 2);
glTexCoord2f(0.0, 1.0);
glVertex3f(length / 2, height / 2, width / 2);
glTexCoord2f(0.0, 0.0);
glVertex3f(length / 2, -height / 2, width / 2);
glTexCoord2f(1.0, 0.0);
glVertex3f(-length / 2, -height / 2, width / 2);
glEnd();
//side plane2
glBegin(GL_QUADS);
glNormal3f(0.0, 0.0, -1.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(-length / 2, height / 2, -width / 2);
glTexCoord2f(0.0, 1.0);
glVertex3f(length / 2, height / 2, -width / 2);
glTexCoord2f(0.0, 0.0);
glVertex3f(length / 2, -height / 2, -width / 2);
glTexCoord2f(1.0, 0.0);
glVertex3f(-length / 2, -height / 2, -width / 2);
glEnd();
//bottom plane
glBegin(GL_QUADS);
glNormal3f(0.0, -1.0, 0.0);
glVertex3f(-length / 2, -height / 2, width / 2);
glVertex3f(length / 2, -height / 2, width / 2);
glVertex3f(length / 2, -height / 2, -width / 2);
glVertex3f(-length / 2, -height / 2, -width / 2);
glEnd();
glBindTexture(GL_TEXTURE_2D, fTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
//front plane
glBegin(GL_QUADS);
glNormal3f(-1.0, 0.0, 0.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(-length / 2, height / 2, width / 2);
glTexCoord2f(0.0, 1.0);
glVertex3f(-length / 2, height / 2, -width / 2);
glTexCoord2f(0.0, 0.0);
glVertex3f(-length / 2, -height / 2, -width / 2);
glTexCoord2f(1.0, 0.0);
glVertex3f(-length / 2, -height / 2, width / 2);
glEnd();
glBindTexture(GL_TEXTURE_2D, bTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
//back plane
glBegin(GL_QUADS);
glNormal3f(1.0, 0.0, 0.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(length / 2, height / 2, width / 2);
glTexCoord2f(0.0, 1.0);
glVertex3f(length / 2, height / 2, -width / 2);
glTexCoord2f(0.0, 0.0);
glVertex3f(length / 2, -height / 2, -width / 2);
glTexCoord2f(1.0, 0.0);
glVertex3f(length / 2, -height / 2, width / 2);
glEnd();
glPopMatrix();
glDisable(GL_TEXTURE_2D);
}
};
class FactoryLarge {
public:
float length, width, height;
GLuint fTexture, bTexture, sTexture, tTexture;
FactoryLarge() {
length = 10.0f;
width = 20.0f;
height = 10.0f;
}
FactoryLarge(float h, float l, float w) {
length = l;
width = w;
height = h;
}
void setTexture(char *front, char *back, char *sides, char *top) {
Image *image = loadBMP(front);
fTexture = loadTexture(image);
delete image;
image = loadBMP(back);
bTexture = loadTexture(image);
delete image;
image = loadBMP(sides);
sTexture = loadTexture(image);
delete image;
image = loadBMP(top);
tTexture = loadTexture(image);
delete image;
}
void draw() {
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, tTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glPushMatrix();
glRotatef(90, 0, 1, 0);
//top plane
glBegin(GL_QUADS);
glNormal3f(0.0, 1.0, 0.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(-length / 2, height / 2, width / 2);
glTexCoord2f(0.0, 1.0);
glVertex3f(length / 2, height / 2, width / 2);
glTexCoord2f(0.0, 0.0);
glVertex3f(length / 2, height / 2, -width / 2);
glTexCoord2f(1.0, 0.0);
glVertex3f(-length / 2, height / 2, -width / 2);
glEnd();
glBindTexture(GL_TEXTURE_2D, sTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
//side plane 1
glBegin(GL_QUADS);
glNormal3f(0.0, 0.0, 1.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(-length / 2, height / 2, width / 2);
glTexCoord2f(0.0, 1.0);
glVertex3f(length / 2, height / 2, width / 2);
glTexCoord2f(0.0, 0.0);
glVertex3f(length / 2, -height / 2, width / 2);
glTexCoord2f(1.0, 0.0);
glVertex3f(-length / 2, -height / 2, width / 2);
glEnd();
//side plane2
glBegin(GL_QUADS);
glNormal3f(0.0, 0.0, -1.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(-length / 2, height / 2, -width / 2);
glTexCoord2f(0.0, 1.0);
glVertex3f(length / 2, height / 2, -width / 2);
glTexCoord2f(0.0, 0.0);
glVertex3f(length / 2, -height / 2, -width / 2);
glTexCoord2f(1.0, 0.0);
glVertex3f(-length / 2, -height / 2, -width / 2);
glEnd();
//bottom plane
glBegin(GL_QUADS);
glNormal3f(0.0, -1.0, 0.0);
glVertex3f(-length / 2, -height / 2, width / 2);
glVertex3f(length / 2, -height / 2, width / 2);
glVertex3f(length / 2, -height / 2, -width / 2);
glVertex3f(-length / 2, -height / 2, -width / 2);
glEnd();
glBindTexture(GL_TEXTURE_2D, fTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
//front plane
glBegin(GL_QUADS);
glNormal3f(-1.0, 0.0, 0.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(-length / 2, height / 2, width / 2);
glTexCoord2f(0.0, 1.0);
glVertex3f(-length / 2, height / 2, -width / 2);
glTexCoord2f(0.0, 0.0);
glVertex3f(-length / 2, -height / 2, -width / 2);
glTexCoord2f(1.0, 0.0);
glVertex3f(-length / 2, -height / 2, width / 2);
glEnd();
glBindTexture(GL_TEXTURE_2D, bTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
//back plane
glBegin(GL_QUADS);
glNormal3f(1.0, 0.0, 0.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(length / 2, height / 2, width / 2);
glTexCoord2f(0.0, 1.0);
glVertex3f(length / 2, height / 2, -width / 2);
glTexCoord2f(0.0, 0.0);
glVertex3f(length / 2, -height / 2, -width / 2);
glTexCoord2f(1.0, 0.0);
glVertex3f(length / 2, -height / 2, width / 2);
glEnd();
glPopMatrix();
glDisable(GL_TEXTURE_2D);
}
};
/*
FactorySmall *factorySmall;
FactoryLarge *factoryLarge;
void display(void) {
glClearColor(1.0f, 1.0f, 1.0f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
GLfloat ambientLight[] = {0.3f, 0.3f, 0.3f, 1.0f};
glLightModelfv(GL_LIGHT_MODEL_AMBIENT, ambientLight);
GLfloat lightColor[] = {0.7f, 0.7f, 0.7f, 1.0f};
GLfloat lightPos[] = {-0.2f, 0.3f, -1, 0.0f};
glLightfv(GL_LIGHT0, GL_DIFFUSE, lightColor);
glLightfv(GL_LIGHT0, GL_POSITION, lightPos);
glColor3f(1.0, 1.0, 1.0);
glTranslatef(0.0, 0.0, -5.0);
glRotatef(angle, 0, 1, 0);
// glScalef(0.1, 0.1, 0.1);
factoryLarge->draw();
glutSwapBuffers();
angle += 0.02;
if (angle > 360) {
angle -= 360;
}
}
void reshape(int w, int h) {
glViewport(0, 0, w, h);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(60, (float)w / (float)h, 1.0, 100.0);
}
void initRendering(void) {
glEnable(GL_DEPTH_TEST);
glEnable(GL_COLOR_MATERIAL);
glEnable(GL_NORMALIZE);
glEnable(GL_SMOOTH);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
factoryLarge = new FactoryLarge(1, 1, 4);
factoryLarge->setTexture("flfront.bmp", "flback.bmp", "flside.bmp", "fltop.bmp");
}
int main(int argc, char **argv) {
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA);
glutInitWindowPosition(100, 100);
glutInitWindowSize(500, 500);
glutCreateWindow("Test");
initRendering();
glutDisplayFunc(display);
glutIdleFunc(display);
glutReshapeFunc(reshape);
glutMainLoop();
return 0;
}*/