static void
sadtarrow_draw(Sadtarrow *sadtarrow, DiaRenderer *renderer)
{
DiaRendererClass *renderer_ops = DIA_RENDERER_GET_CLASS (renderer);
NewOrthConn *orth = &sadtarrow->orth;
Point *points;
int n;
Color col;
Arrow arrow;
points = &orth->points[0];
n = orth->numpoints;
renderer_ops->set_linewidth(renderer, ARROW_LINE_WIDTH);
renderer_ops->set_linestyle(renderer, LINESTYLE_SOLID);
renderer_ops->set_linecaps(renderer, LINECAPS_BUTT);
col = ARROW_COLOR;
if (sadtarrow->autogray &&
(orth->orientation[0] == VERTICAL) &&
(orth->orientation[orth->numpoints-2] == VERTICAL)) {
col.red = GBASE + (GMULT*col.red);
col.green = GBASE + (GMULT*col.green);
col.blue = GBASE + (GMULT*col.blue);
}
arrow.type = ARROW_HEAD_TYPE;
arrow.length = ARROW_HEAD_LENGTH;
arrow.width = ARROW_HEAD_WIDTH;
renderer_ops->draw_rounded_polyline_with_arrows
(renderer, points, n, ARROW_LINE_WIDTH, &col,
sadtarrow->style == SADT_ARROW_DOTTED?&arrow:NULL,
sadtarrow->style != SADT_ARROW_DISABLED?&arrow:NULL,
ARROW_CORNER_RADIUS);
/* Draw the extra stuff. */
switch (sadtarrow->style) {
case SADT_ARROW_IMPORTED:
draw_tunnel(renderer,&points[0],&points[1],&col);
break;
case SADT_ARROW_IMPLIED:
draw_tunnel(renderer,&points[n-1],&points[n-2],&col);
break;
case SADT_ARROW_DOTTED:
draw_dot(renderer,&points[n-1], &points[n-2],&col);
draw_dot(renderer,&points[0], &points[1],&col);
break;
case SADT_ARROW_NORMAL:
case SADT_ARROW_DISABLED:
break;
}
}
int main(int argc, char *argv[]){
int s=setup();
if(s > 0){
return s;
}
int time_pos=0;
int current_time;
int last_time = SDL_GetTicks();
int mouseX; int mouseY;
int pause=0;
while(event.type != SDL_QUIT){
SDL_GetMouseState(&mouseX, &mouseY);
if(SDL_PollEvent(&event)<1){SDL_Delay(10);}else{
switch (event.type) {
case SDL_QUIT:
exit(0);
break;
case SDL_MOUSEBUTTONDOWN:
if(pause==0){pause=1;}else{pause=0;}
break;
}
}
current_time=SDL_GetTicks();
if(pause==0 && (current_time-last_time) > 64){
for(int i=0;i<=gindex;i++){
if(g[i].lc > g[i].lm){
g[i].ly1++;
g[i].lx1--;
g[i].ly2--;
g[i].lx2--;
g[i].ly3--;
g[i].lx3++;
g[i].ly4++;
g[i].lx4++;
g[i].lm=(g[i].lm/(1.2));
g[i].lc=0;
if(i==gindex && gindex<G_MAX-1){
gindex++;
set_default(gindex);
}
}
g[i].lc++;
if(g[i].ly1 > 72){
set_default(i);
}
}
last_time=current_time;
draw_tunnel();
}
}
return 0;
}
void
draw_scene(void)
{
if (point_general->changement) {
recalc_perspective();
if (point_general->effect > EFFECT_NUMBER - 1) {
point_general->effect = 0;
if (gen_gl_texture(knotbg))
upload_gl_texture(background_image);
use_gl_texture(knotbg);
}
if (point_general->effect == 4) {
if (gen_gl_texture(tunnel))
upload_gl_texture(tunnel_image);
use_gl_texture(tunnel);
}
if (point_general->effect == 5) {
if (gen_gl_texture(tentacle))
upload_gl_texture(tentacle_image);
use_gl_texture(tentacle);
}
if (point_general->effect == 6) {
if (gen_gl_texture(twist))
upload_gl_texture(twist_image);
if (gen_gl_texture(twistbg))
upload_gl_texture(background_image);
use_gl_texture(twist);
}
if (point_general->effect == 7) {
if (gen_gl_texture(texchild))
upload_gl_texture(child_image);
if (gen_gl_texture(childbg))
upload_gl_texture(energy_image);
use_gl_texture(texchild);
}
if (point_general->effect == 8) {
if (gen_gl_texture(energy))
upload_gl_texture(energy_image);
use_gl_texture(energy);
}
point_general->changement = FALSE;
}
switch (point_general->effect) {
case 0:
if (!point_general->init)
init_effect();
glDisable(GL_LIGHTING);
draw_knot();
break;
case 1:
if (!point_general->init)
init_effect();
glDisable(GL_LIGHTING);
draw_spectrum();
break;
case 2:
if (!point_general->init)
init_effect();
glEnable(GL_LIGHTING);
draw_face();
break;
case 3:
if (!point_general->init)
init_effect();
glDisable(GL_LIGHTING);
draw_glthreads();
break;
case 4:
if (!point_general->init)
init_effect();
glDisable(GL_LIGHTING);
draw_tunnel();
break;
case 5:
if (!point_general->init)
init_effect();
glDisable(GL_LIGHTING);
draw_tentacles();
break;
case 6:
if (!point_general->init)
init_effect();
glDisable(GL_LIGHTING);
draw_twist();
break;
case 7:
if (!point_general->init)
init_effect();
glDisable(GL_LIGHTING);
draw_child();
break;
case 8:
if (!point_general->init)
init_effect();
glDisable(GL_LIGHTING);
draw_energy();
break;
default:
break;
}
}
