ENTRYPOINT void
draw_matrix (ModeInfo *mi)
{
matrix_configuration *mp = &mps[MI_SCREEN(mi)];
int i;
if (!mp->glx_context)
return;
glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *(mp->glx_context));
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix ();
if (do_rotate)
{
glRotatef (mp->view_x, 1, 0, 0);
glRotatef (mp->view_y, 0, 1, 0);
}
#ifdef DEBUG
# if 0
glScalef(0.5, 0.5, 0.5);
# endif
# if 0
glRotatef(-30, 0, 1, 0);
# endif
draw_grid (mi);
#endif
mi->polygon_count = 0;
/* Render (and tick) each strip, starting at the back
(draw the ones farthest from the camera first, to make
the alpha transparency work out right.)
*/
{
strip **sorted = malloc (mp->nstrips * sizeof(*sorted));
for (i = 0; i < mp->nstrips; i++)
sorted[i] = &mp->strips[i];
qsort (sorted, i, sizeof(*sorted), cmp_strips);
for (i = 0; i < mp->nstrips; i++)
{
strip *s = sorted[i];
tick_strip (mi, s);
draw_strip (mi, s);
}
free (sorted);
}
auto_track (mi);
#if 0
glBegin(GL_QUADS);
glColor3f(1,1,1);
glTexCoord2f (0,0); glVertex3f(-15,-15,0);
glTexCoord2f (0,1); glVertex3f(-15,15,0);
glTexCoord2f (1,1); glVertex3f(15,15,0);
glTexCoord2f (1,0); glVertex3f(15,-15,0);
glEnd();
#endif
glPopMatrix ();
if (mi->fps_p) do_fps (mi);
glFinish();
glXSwapBuffers(MI_DISPLAY(mi), MI_WINDOW(mi));
}
ENTRYPOINT void
draw_toasters (ModeInfo *mi)
{
toaster_configuration *bp = &bps[MI_SCREEN(mi)];
Display *dpy = MI_DISPLAY(mi);
Window window = MI_WINDOW(mi);
int i;
if (!bp->glx_context)
return;
glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *(bp->glx_context));
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix ();
glRotatef(current_device_rotation(), 0, 0, 1);
glRotatef(bp->view_x, 1, 0, 0);
glRotatef(bp->view_y, 0, 1, 0);
/* Rotate the scene around a point that's a little deeper in. */
glTranslatef (0, 0, -50);
gltrackball_rotate (bp->user_trackball);
glTranslatef (0, 0, 50);
#if 0
{
floater F;
F.toaster_p = 0;
F.toast_type = 1;
F.handle_pos = 0;
F.knob_pos = -90;
F.loaded = 3;
F.x = F.y = F.z = 0;
F.dx = F.dy = F.dz = 0;
glScalef(2,2,2);
if (!MI_IS_WIREFRAME(mi)) glDisable(GL_LIGHTING);
if (!MI_IS_WIREFRAME(mi) && do_texture) glDisable(GL_TEXTURE_2D);
glBegin(GL_LINES);
glVertex3f(-10, 0, 0); glVertex3f(10, 0, 0);
glVertex3f(0, -10, 0); glVertex3f(0, 10, 0);
glVertex3f(0, 0, -10); glVertex3f(0, 0, 10);
glEnd();
if (!MI_IS_WIREFRAME(mi)) glEnable(GL_LIGHTING);
if (!MI_IS_WIREFRAME(mi) && do_texture) glEnable(GL_TEXTURE_2D);
draw_floater (mi, &F);
glPopMatrix ();
if (mi->fps_p) do_fps (mi);
glFinish();
glXSwapBuffers(dpy, window);
return;
}
#endif
glScalef (0.5, 0.5, 0.5);
draw_origin (mi);
glTranslatef (0, 0, -GRID_DEPTH/2.5);
draw_grid (mi);
mi->polygon_count = 0;
for (i = 0; i < bp->nfloaters; i++)
{
floater *f = &bp->floaters[i];
draw_floater (mi, f);
tick_floater (mi, f);
}
auto_track (mi);
glPopMatrix ();
if (mi->fps_p) do_fps (mi);
glFinish();
glXSwapBuffers(dpy, window);
}
ENTRYPOINT void
draw_matrix (ModeInfo *mi)
{
matrix_configuration *mp = &mps[MI_SCREEN(mi)];
Display *dpy = MI_DISPLAY(mi);
Window window = MI_WINDOW(mi);
int i;
if (!mp->glx_context)
return;
glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *(mp->glx_context));
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix ();
glRotatef(current_device_rotation(), 0, 0, 1);
if (do_texture)
{
glEnable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
/* Jeff Epler points out:
By using GL_ONE instead of GL_SRC_ONE_MINUS_ALPHA, glyphs are
added to each other, so that a bright glyph with a darker one
in front is a little brighter than the bright glyph alone.
*/
glBlendFunc (GL_SRC_ALPHA, GL_ONE);
}
if (do_rotate)
{
glRotatef (mp->view_x, 1, 0, 0);
glRotatef (mp->view_y, 0, 1, 0);
}
#ifdef DEBUG
# if 0
glScalef(0.5, 0.5, 0.5);
# endif
# if 0
glRotatef(-30, 0, 1, 0);
# endif
draw_grid (mi);
#endif
mi->polygon_count = 0;
/* Render (and tick) each strip, starting at the back
(draw the ones farthest from the camera first, to make
the alpha transparency work out right.)
*/
{
strip **sorted = malloc (mp->nstrips * sizeof(*sorted));
for (i = 0; i < mp->nstrips; i++)
sorted[i] = &mp->strips[i];
qsort (sorted, i, sizeof(*sorted), cmp_strips);
for (i = 0; i < mp->nstrips; i++)
{
strip *s = sorted[i];
tick_strip (mi, s);
draw_strip (mi, s);
}
free (sorted);
}
auto_track (mi);
#if 0
glBegin(GL_QUADS);
glColor3f(1,1,1);
glTexCoord2f (0,0); glVertex3f(-15,-15,0);
glTexCoord2f (0,1); glVertex3f(-15,15,0);
glTexCoord2f (1,1); glVertex3f(15,15,0);
glTexCoord2f (1,0); glVertex3f(15,-15,0);
glEnd();
#endif
glPopMatrix ();
if (mi->fps_p) do_fps (mi);
glFinish();
glXSwapBuffers(dpy, window);
}
