bitmaps02.c

////////////////////////////////////////////////////////////////////////////////
//     
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//  / __/ ___/ ___/ __ \/ __ \/ _ \   /___ )  
// / /_(__  ) /__/ /_/ / /_/ /  __/  ____/ /  
// \__/____/\___/\____/ .___/\___/  /_____/   
//                   /_/                      
//     
// bitmaps02.c
// - Illustration of the bitmap drawing functions.
// - Relative coordinate scale.
////////////////////////////////////////////////////////////////////////////////


#include <tscope5.h>

int main()
{
    // open a display and set graphics parameters   
    double dw, dh;
    ts5_set_display_size(1200,800);
    ts5_install_display();
    ts5_get_display_size(1, &dw, &dh);
    ts5_set_coordinate_scale(TS5_RELATIVE_COORDINATES);
    
    // read the bitmap
    double bw, bh;
    TS5_BITMAP *map = ts5_read_bitmap("boe.jpg");   
    ts5_get_bitmap_size(map, &bw, &bh);
    
    // regular draw
    ts5_clear_display();
    ts5_draw_bitmap(map, 0.0, 0.0);
    ts5_flip_display();
    ts5_draw_mouse_button(0.9, -0.8);
    
    // flipped draw
    ts5_clear_display();
    ts5_draw_flipped_bitmap(map, 0.0, 0.0, TS5_FLIP_VERTICAL);
    ts5_flip_display();
    ts5_draw_mouse_button(0.9, -0.8);
    
    // tinted draw
    TS5_COLOR tint = ts5_make_named_color("lawngreen", 1.0);
    ts5_clear_display();
    ts5_draw_tinted_bitmap(map, tint, 0.0, 0.0);
    ts5_flip_display();
    ts5_draw_mouse_button(0.9, -0.8);
    
    // draw region
    ts5_clear_display();
    ts5_draw_bitmap_region(map, -0.5, -0.5, 0.5, 0.5, 0.0, 0.0);
    ts5_flip_display();
    ts5_draw_mouse_button(0.9, -0.8);
    
    // draw rotated bitmap
    ts5_clear_display();
    ts5_draw_rotated_bitmap(map, -0.5, -0.5, 45.0, 0.0, 0.0);
    ts5_flip_display();
    ts5_draw_mouse_button(0.9, -0.8);
    
    // draw scaled bitmap
    ts5_clear_display();
    ts5_draw_scaled_bitmap(map, 2.0, 2.0, 0.0, 0.0);
    ts5_flip_display();
    ts5_draw_mouse_button(0.9, -0.8);
    
    // free the bitmap
    ts5_free_bitmap(map);
        
    return 0;
}