void FractalCreator::run(string name) {
calculateIteration();
calculateTotalIterations();
drawFractal();
writeBitmap("test.bmp");
}
void FractalCreator::run(string filename)
{
addZoom(Zoom(_width/2, _height/2, 4.0/_width));
addZoom(Zoom(295, _height - 202, 0.1));
addZoom(Zoom(312, _height - 304, 0.1));
calculateIteration();
calculateRangeTotal();
drawFractal();
writeBitmap(filename);
}
void drawFractal(int level, bool isRoot)
{
if (level < 0)
return;
glutWireCube(1.0);
glPushMatrix();
glTranslatef(0.0, 0.75, 0.0);
glScalef(0.75, 0.75, 0.75);
glRotatef(10.0, 0.0, 0.0, -1.0);
drawFractal(level - 1, FALSE);
glPopMatrix();
if (!isRoot)
return;
glPushMatrix();
glTranslatef(0.75, 0.0, 0.0);
glScalef(0.75, 0.75, 0.75);
glRotatef(90, 0.0, 0.0, -1.0);
glRotatef(10.0, 0.0, 0.0, -1.0);
drawFractal(level - 1, FALSE);
glPopMatrix();
glPushMatrix();
glTranslatef(0.0, -0.75, 0.0);
glScalef(0.75, 0.75, 0.75);
glRotatef(180, 0.0, 0.0, -1.0);
glRotatef(10.0, 0.0, 0.0, -1.0);
drawFractal(level - 1, FALSE);
glPopMatrix();
glPushMatrix();
glTranslatef(-0.75, 0.0, 0.0);
glScalef(0.75, 0.75, 0.75);
glRotatef(270, 0.0, 0.0, -1.0);
glRotatef(10.0, 0.0, 0.0, -1.0);
drawFractal(level - 1, FALSE);
glPopMatrix();
}
void display(void)
{
glClear(GL_COLOR_BUFFER_BIT);
glColor3f(1.0, 1.0, 1.0);
glLoadIdentity();
gluLookAt(0.0, 0.0, 5.0, // Eye position
0.0, 0.0, 0.0, // Looking at
0.0, 1.0, 0.0); // With normal vector
glRotatef(30.0, 0.0, 0.0, -1.0);
drawFractal(15, TRUE);
glFlush();
}
/*
* drawScene() handles the animation and the redrawing of the
* graphics window contents.
*/
void drawScene(void)
{
// Clear the rendering window
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Set drawing color to white
glColor3f( 1.0, 1.0, 1.0 );
if (mode == 1) {
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
drawFractal(CurrentNum);
} else if (mode == 2) {
drawProbabilisticFractal(CurrentProbabilisticNum);
}
// Flush the pipeline. (Not usually necessary.)
glFlush();
}
int main()
{
int numFractals;
scanf("%d", &numFractals);
int depth;
double angle, heading;
char axiom[MAX_CHARS];
bmp = bmp_create(300 * numFractals, 300, 32);
resetImage(300 * numFractals, 300);
int i;
for (i = 0; i < numFractals; i++)
{
scanf("%d", &depth);
scanf("%lf", &angle);
scanf("%lf", &heading);
angle = degreesToRadians(angle);
currH = degreesToRadians(heading);
scanf("%s", axiom);
scanf("%d", &numRules);
int j;
for (j = 0; j < numRules; j++)
{
char tmp[2];
scanf("%s -> %s\n", tmp, rules[j]);
codes[j] = tmp[0];
}
drawFractal(axiom, heading, angle, depth, i);
}
bmp_save(bmp, "output.bmp");
bmp_destroy(bmp);
}
void drawFractal(int num, int color = 0)
{
if (color == 0) {
glColor3f(1.0f, 1.0f, 1.0f);
} else if (color == 1) {
glColor3f(1.0f, 0.0f, 0.0f);
} else if (color == 2) {
glColor3f(0.0f, 1.0f, 0.0f);
} else if (color == 3 ) {
glColor3f(0.0f, 0.0f, 1.0f);
} else if (color == 4 ) {
glColor3f(0.0f, 1.0f, 1.0f);
} else {
glColor3f(1.0f, 0.0f, 1.0f);
}
switch(num) {
case 0:
glBegin( GL_QUADS );
glVertex3f(0.0f, 0.0f, 0.0f);
glVertex3f(0.0f, 1.0f, 0.0f);
glVertex3f(1.0f, 1.0f, 0.0f);
glVertex3f(1.0f, 0.0f, 0.0f);
glEnd();
break;
default:
bool firstTime;
if (num == CurrentNum ) {
firstTime = true;
} else {
firstTime = false;
}
glPushMatrix();
glPushMatrix();
glPushMatrix();
glScalef(0.5f, 0.5f, 1.0f);
if (firstTime) {
drawFractal(num - 1, 1);
} else {
drawFractal(num - 1, color);
}
glPopMatrix();
glScalef(0.5f, 0.5f, 1.0f);
glTranslatef(0, 2, 0.0f);
//glRotatef(180, 0, 1, 0);
glRotatef(180, 0, 1, 0);
glRotatef(180, 0, 0, 1);
if (firstTime) {
drawFractal(num - 1, 2);
} else {
drawFractal(num - 1, color);
}
glPopMatrix();
glScalef(0.5, 0.5, 1.0);
glTranslatef(1, 1, 0);
glRotatef(270, 0, 0, 1);
if (firstTime) {
drawFractal(num - 1, 3);
} else {
drawFractal(num - 1, color);
}
glPopMatrix();
glTranslatef(1, 0.75, 0);
glScalef(0.25,0.25, 1);
//glRotatef(180, 1, 0, 0);
glRotatef(180, 0, 1, 0);
glRotatef(270, 0, 0, 1);
if (firstTime) {
drawFractal(num - 1, 4);
} else {
drawFractal(num - 1, color);
}
break;
}
}
