C++ (Cpp) model_page_in_textures Examples

Example #1

File: techmenu.cpp Project: RandomTiger/fs2open.github.com

void techroom_select_new_entry()
{
	Assert(Current_list != NULL);
	if (Current_list == NULL || Current_list_size <= 0) {
		Cur_entry_index = Cur_entry = -1;
		techroom_init_desc(NULL,0);
		return;
	}

	Cur_entry_index = Current_list[Cur_entry].index;
	Assert( Cur_entry_index >= 0 );

	// if we are in the ships tab, load the ship model
	if (Tab == SHIPS_DATA_TAB) {
		ship_info *sip = &Ship_info[Cur_entry_index];

		// little memory management, kinda hacky but it should keep the techroom at around
		// 100meg rather than the 700+ it can get to with all ships loaded - taylor
		for (int i=0; i<Current_list_size; i++) {
			if ((Current_list[i].model_num > -1) && (Current_list[i].textures_loaded)) {
				// don't unload any spot within 5 of current
				if ( (i < Cur_entry + 5) && (i > Cur_entry - 5) )
					continue;

				mprintf(("TECH ROOM: Dumping excess ship textures...\n"));

				model_page_out_textures(Current_list[i].model_num);

				Current_list[i].textures_loaded = 0;
			}
		}

		Techroom_ship_modelnum = model_load(sip->pof_file, sip->n_subsystems, &sip->subsystems[0]);

		Current_list[Cur_entry].model_num = Techroom_ship_modelnum;

		// page in ship textures properly (takes care of nondimming pixels)
		model_page_in_textures(Techroom_ship_modelnum, Cur_entry_index);

		Current_list[Cur_entry].textures_loaded = 1;
	} else {
		Techroom_ship_modelnum = -1;
		Trackball_mode = 0;

		// load animation here, we now only have one loaded
		int stream_result = generic_anim_init_and_stream(&Current_list[Cur_entry].animation, Current_list[Cur_entry].tech_anim_filename, bm_get_type(Tech_background_bitmap), true);

		if (stream_result >= 0) {
			Current_list[Cur_entry].has_anim = 1;
		} else {
			// we've failed to load any animation
			// load an image and treat it like a 1 frame animation
			Current_list[Cur_entry].bitmap = bm_load(Current_list[Cur_entry].tech_anim_filename);
		}
	}

	techroom_init_desc(Current_list[Cur_entry].desc, Tech_desc_coords[gr_screen.res][SHIP_W_COORD]);
	fsspeech_play(FSSPEECH_FROM_TECHROOM, Current_list[Cur_entry].desc);
}

Example #2

File: shockwave.cpp Project: svn2github/FS2Open_Trunk

void shockwave_page_in()
{
	uint i;

	// load in shockwaves
	for (i = 0; i < Shockwave_info.size(); i++) {
		if (Shockwave_info[i].bitmap_id >= 0) {
			bm_page_in_texture( Shockwave_info[i].bitmap_id, Shockwave_info[i].num_frames );
		} else if (Shockwave_info[i].model_id >= 0) {
			// for a model we have to run model_load() on it again to make sure
			// that it's ref_count is sane for this mission
			int idx = model_load( Shockwave_info[i].filename, 0, NULL );
			Assert( idx == Shockwave_info[i].model_id );

			model_page_in_textures( Shockwave_info[i].model_id );
		}
	}
}