void item_draw(struct s_rend *rend,
const struct v_item *hp,
const GLfloat *M, float t)
{
const GLfloat s = ITEM_RADIUS;
struct s_draw *draw = item_file(hp);
glPushMatrix();
{
glScalef(s, s, s);
glDepthMask(GL_FALSE);
{
sol_bill(draw, rend, M, t);
}
glDepthMask(GL_TRUE);
sol_draw(draw, rend, 0, 1);
}
glPopMatrix();
}
static void game_draw_fore(struct s_rend *rend,
struct game_draw *gd,
int pose, const float *M,
int d, float t)
{
const float *ball_p = gd->vary.uv[0].p;
struct s_draw *draw = &gd->draw;
glPushMatrix();
{
/* Rotate the environment about the position of the ball. */
game_draw_tilt(gd, d);
/* Compute clipping planes for reflection and ball facing. */
game_clip_refl(d);
game_clip_ball(gd, d, ball_p);
if (d < 0)
glEnable(GL_CLIP_PLANE0);
switch (pose)
{
case POSE_LEVEL:
sol_draw(draw, rend, 0, 1);
break;
case POSE_BALL:
if (curr_tex_env == &tex_env_pose)
{
/*
* We need the check above because otherwise the
* active texture env is set up in a way that makes
* level geometry visible, and we don't want that.
*/
glDepthMask(GL_FALSE);
sol_draw(draw, rend, 0, 1);
glDepthMask(GL_TRUE);
}
game_draw_balls(rend, draw->vary, M, t);
break;
case POSE_NONE:
/* Draw the coins. */
game_draw_items(rend, draw->vary, M, t);
/* Draw the floor. */
sol_draw(draw, rend, 0, 1);
/* Draw the ball. */
game_draw_balls(rend, draw->vary, M, t);
break;
}
/* Draw the billboards, entities, and particles. */
glDisable(GL_LIGHTING);
glDepthMask(GL_FALSE);
{
sol_bill(draw, rend, M, t);
game_draw_goals(rend, gd, M, t);
game_draw_jumps(rend, gd, M, t);
game_draw_swchs(rend, draw->vary);
part_draw_coin(rend);
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
}
glDepthMask(GL_TRUE);
glEnable(GL_LIGHTING);
if (d < 0)
glDisable(GL_CLIP_PLANE0);
}
glPopMatrix();
}
