display02.c

////////////////////////////////////////////////////////////////////////////////
//     
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//   / /_______________  ____  ___     / ____/
//  / __/ ___/ ___/ __ \/ __ \/ _ \   /___ )  
// / /_(__  ) /__/ /_/ / /_/ /  __/  ____/ /  
// \__/____/\___/\____/ .___/\___/  /_____/   
//                   /_/                      
//     
// display02.c
// - Open a windowed display.
// - Count back from 10 to 0: 
//      - Draw on a bitmap.
//      - Then display the bitmap.
// - Wait for a click.
//
// - The visual output of this example is identical to display01.c.
// - This functionality is mainly useful if it takes a long time
//   to draw your stimuli.
////////////////////////////////////////////////////////////////////////////////


#include <tscope5.h>

int main()
{
    // open a display
    ts5_install_display();
    
    // query the display size of the first display
    double w, h;
    ts5_get_display_size(1, &w, &h);
    
    // allocate a bitmap, same size as the display
    TS5_BITMAP *map = ts5_alloc_bitmap(w, h);
    
    int i;
    for (i=10; i>=0; i--) {

        // set the bitmap as the drawing target
        // clear it 
        // and print the number on the bitmap
        ts5_set_drawing_target(map);
        ts5_clear_display();
        ts5_printf(0.0, 0.0, "%d", i);

        // set the first display as the drawing target
        // draw the bitmap
        ts5_set_active_display(1);
        ts5_draw_bitmap(map, 0.0, 0.0);
        ts5_flip_display();
        ts5_wait(0.5);
        ts5_clear_display();
    }

    // always free the objects you allocated!
    ts5_free_bitmap(map);
    
    // wait for a click
    ts5_draw_mouse_button(0.0,0.0);
        
    return 0;
}