Cross Reference: /xsrc/external/mit/mesa-demos/dist/src/demos/geartrain.c

Lines Matching refs:angle
72       GLfloat angle;
286     GLfloat angle, rad, incr = 10.0 * M_PI / 180.0;
290     for (angle = 0.0; angle < 360.0; angle += 5.0)
292 	rad = angle * M_PI / 180.0;
304     for (angle = 0.0; angle < 360.0; angle += 5.0)
306 	rad = angle * M_PI / 180.0;
317     for (angle = 0.0; angle <= 360.0; angle += 5.0)
319 	rad = angle * M_PI / 180.0;
336     GLfloat angle, da;
360 	    angle = i * 2.0 * M_PI / teeth;
362 	    glVertex3f (r1 * cos (angle), r1 * sin (angle), width * fraction);
364 	    glVertex3f (r1 * cos (angle + 3 * da), r1 * sin (angle + 3 * da), width * fraction);
374 	    angle = i * 2.0 * M_PI / teeth;
375 	    glVertex3f (r1 * cos (angle), r1 * sin (angle), width * fraction);
376 	    glVertex3f (r2_front * cos (angle + da), r2_front * sin (angle + da), width * fraction);
377 	    glVertex3f (r2_front * cos (angle + 2 * da), r2_front * sin (angle + 2 * da), width * fraction);
378 	    glVertex3f (r1 * cos (angle + 3 * da), r1 * sin (angle + 3 * da), width * fraction);
387 	angle = i * 2.0 * M_PI / teeth;
388 	glVertex3f (r1 * cos (angle), r1 * sin (angle), -width * fraction);
390 	glVertex3f (r1 * cos (angle + 3 * da), r1 * sin (angle + 3 * da), -width * fraction);
401 	angle = i * 2.0 * M_PI / teeth;
402 	glVertex3f (r1 * cos (angle + 3 * da), r1 * sin (angle + 3 * da), -width * fraction);
403 	glVertex3f (r2_back * cos (angle + 2 * da), r2_back * sin (angle + 2 * da), -width * fraction);
404 	glVertex3f (r2_back * cos (angle + da), r2_back * sin (angle + da), -width * fraction);
405 	glVertex3f (r1 * cos (angle), r1 * sin (angle), -width * fraction);
414 	    angle = i * 2.0 * M_PI / teeth;
416 	    glNormal3f (-cos (angle - 0.5*da), -sin (angle - 0.5*da), 0.0);
417 	    glVertex3f (r1 * cos (angle), r1 * sin (angle), -width * fraction);
418 	    glVertex3f (r1 * cos (angle), r1 * sin (angle), width * fraction);
419 	    u = (r2_front+r2_back)/2.0 * cos (angle + da) - r1 * cos (angle);
420 	    v = (r2_front+r2_back)/2.0 * sin (angle + da) - r1 * sin (angle);
425 	    glVertex3f (r2_back * cos (angle + da), r2_back * sin (angle + da), -width * fraction);
426 	    glVertex3f (r2_front * cos (angle + da), r2_front * sin (angle + da), width * fraction);
427 	    glNormal3f (-cos (angle + 1.5*da), -sin (angle + 1.5*da), 0.0);
428 	    glVertex3f (r2_back * cos (angle + 2 * da), r2_back * sin (angle + 2 * da), -width * fraction);
429 	    glVertex3f (r2_front * cos (angle + 2 * da), r2_front * sin (angle + 2 * da), width * fraction);
430 	    u = r1 * cos (angle + 3 * da) - (r2_front+r2_back)/2.0 * cos (angle + 2 * da);
431 	    v = r1 * sin (angle + 3 * da) - (r2_front+r2_back)/2.0 * sin (angle + 2 * da);
436 	    glVertex3f (r1 * cos (angle + 3 * da), r1 * sin (angle + 3 * da), -width * fraction);
437 	    glVertex3f (r1 * cos (angle + 3 * da), r1 * sin (angle + 3 * da), width * fraction);
438 	    glNormal3f (-cos (angle + 3.5*da), -sin (angle + 3.5*da), 0.0);
451     GLfloat D, alpha, phi, angle, incr, width;
470     for (angle = alpha + phi; angle <= 2 * M_PI - phi + alpha; angle += 360.0 / g1.teeth * M_PI / 180.00)
472 	glNormal3f (cos (angle), sin (angle), 0.0);
473 	glVertex3f (g1.radius * cos (angle), g1.radius * sin (angle), width * 0.5);
474 	glVertex3f (g1.radius * cos (angle), g1.radius * sin (angle), -width * 0.5);
475 	glVertex3f (g1.radius * cos (angle + incr), g1.radius * sin (angle + incr), -width * 0.5);
476 	glVertex3f (g1.radius * cos (angle + incr), g1.radius * sin (angle + incr), width * 0.5);
483     for (angle = -phi + alpha; angle <= phi + alpha; angle += 360.0 / g1.teeth * M_PI / 180.0)
485 	glNormal3f (cos (angle), sin (angle), 0.0);
486 	glVertex3f (g2.radius * cos (angle) + g2.position[0] - g1.position[0], g2.radius * sin (angle) + g2.position[1] - g1.position[1], width * 0.5);
487 	glVertex3f (g2.radius * cos (angle) + g2.position[0] - g1.position[0], g2.radius * sin (angle) + g2.position[1] - g1.position[1], width * -0.5);
488 	glVertex3f (g2.radius * cos (angle + incr) + g2.position[0] - g1.position[0], g2.radius * sin (angle + incr) + g2.position[1] - g1.position[1], width * -0.5);
489 	glVertex3f (g2.radius * cos (angle + incr) + g2.position[0] - g1.position[0], g2.radius * sin (angle + incr) + g2.position[1] - g1.position[1], width * 0.5);
793 	glRotatef (g[i].direction * g[i].angle, 0.0, 0.0, 1.0);
870       g[i].angle += g[i].angular_velocity * dt;
877 /* change view angle, exit upon ESC */
958       g[i].angle = 0.0;