public void reshape(GLAutoDrawable drawable, int x, int y, int w, int h) {
GL2 gl = drawable.getGL().getGL2();
//
gl.glViewport(0, 0, w, h);
gl.glMatrixMode(GL2.GL_PROJECTION);
gl.glLoadIdentity();
if (w <= (h * 3))
gl.glOrtho(
-6.0,
6.0,
-2.0 * ((float) h * 3) / (float) w,
2.0 * ((float) h * 3) / (float) w,
0.0,
10.0);
else
gl.glOrtho(
-6.0 * (float) w / ((float) h * 3), //
6.0 * (float) w / ((float) h * 3),
-2.0,
2.0,
0.0,
10.0);
gl.glMatrixMode(GL2.GL_MODELVIEW);
gl.glLoadIdentity();
}
public void reshape(GLAutoDrawable drawable, int x, int y, int w, int h) {
GL2 gl = drawable.getGL().getGL2();
//
gl.glViewport(0, 0, w, h);
gl.glMatrixMode(GL2.GL_PROJECTION);
gl.glLoadIdentity();
if (w <= h)
gl.glOrtho(-2.5, 2.5, -2.5 * (float) h / (float) w, 2.5 * (float) h / (float) w, -10.0, 10.0);
else
gl.glOrtho(-2.5 * (float) w / (float) h, 2.5 * (float) w / (float) h, -2.5, 2.5, -10.0, 10.0);
gl.glMatrixMode(GL2.GL_MODELVIEW);
}
/**
* Call-back handler for window re-size event. Also called when the drawable is first set to
* visible.
*/
@Override
public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
GL2 gl = drawable.getGL().getGL2(); // get the OpenGL 2 graphics context
if (height == 0) height = 1; // prevent divide by zero
float aspect = (float) width / height;
// Set the view port (display area) to cover the entire window
gl.glViewport(0, 0, width, height);
// Setup perspective projection, with aspect ratio matches viewport
gl.glMatrixMode(GL_PROJECTION); // choose projection matrix
gl.glLoadIdentity(); // reset projection matrix
glu.gluPerspective(45.0, aspect, 0.1, 100.0); // fovy, aspect, zNear, zFar
// Enable the model-view transform
gl.glMatrixMode(GL_MODELVIEW);
gl.glLoadIdentity(); // reset
}
@Override
public void init(GLAutoDrawable glAutoDrawable) {
gl = glAutoDrawable.getGL().getGL2();
glu = new GLU();
glut = new GLUT();
gl.glClearColor(0.549f, 0.675f, 0.227f, 0.0f);
gl.glMatrixMode(GL2.GL_PROJECTION);
gl.glLoadIdentity();
glu.gluOrtho2D(left, right, bottom, top);
gl.glViewport((int) bottom, (int) left, (int) top, (int) right);
gl.glMatrixMode(GL2.GL_MODELVIEW);
gl.glColor3f(.357f, .184f, .478f);
maxFrames = 50 * ifsFiles.size() + 1000;
base = gl.glGenLists(maxFrames);
currentDrawList = base;
ifsfile = "CS371/assignments/assignment02/tri.ifs";
loadifs();
}