void
glow_fill_do_action(int x, int y, texture_info * tex, VALUE hash_arg,
texplay_sync sync_mode, bool primary, action_struct * payload)
{
action_struct cur;
rgba seed_color;
texture_info fill_image;
texture_info * fill_image_ptr = NULL;
if(!bound_by_rect(x, y, 0, 0, tex->width, tex->height)) return;
draw_prologue(&cur, tex, 0, 0, 1024, 1024, &hash_arg, sync_mode, primary, &payload);
/* fill hates alpha_blend so let's turn it off */
payload->pen.alpha_blend = false;
if(is_a_hash(hash_arg)) {
VALUE try_image = get_from_hash(hash_arg, "texture");
if(is_gosu_image(try_image)) {
get_texture_info(try_image, &fill_image);
fill_image_ptr = &fill_image;
}
}
seed_color = get_pixel_color(tex, x, y);
/* last argument is pointer to texture fill data (if it exists) or NULL (if it doesn't) */
glow_floodFill( x, y, &seed_color, &cur, tex, fill_image_ptr );
draw_epilogue(&cur, tex, primary);
}
static void
prepare_fill_texture(action_struct * payload)
{
if(is_a_hash(payload->hash_arg)) {
VALUE try_image = get_from_hash(payload->hash_arg, "texture");
if(is_gosu_image(try_image)) {
get_texture_info(try_image, &payload->pen.source_tex);
payload->pen.has_source_texture = true;
}
}
}