exshade(3alleg4)                                                  Allegro manual                                                  exshade(3alleg4)

NAME

       exshade - Gouraud shaded sprites. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       Example exshade

DESCRIPTION

       This  program demonstrates how to draw Gouraud shaded (lit) sprites.  In an apparently black screen, a planet like sprite is drawn close to
       the middle of the screen. In a similar way to how the first test of extrans works, you move the  cursor  on  the  screen  with  the  mouse.
       Attached  to  this  mouse  you  can imagine a virtual spotlight illuminating the scene around. Depending on where the mouse is, the Gouraud
       shaded sprite will show the direction of the light.

SEE ALSO

       BITMAP(3alleg4),   COLOR_MAP(3alleg4),   END_OF_MAIN(3alleg4),   PALETTE(3alleg4),   RGB(3alleg4),   RGB_MAP(3alleg4),   SCREEN_H(3alleg4),
       SCREEN_W(3alleg4),   allegro_error(3alleg4),   allegro_init(3alleg4),   allegro_message(3alleg4),   blit(3alleg4),   clear_bitmap(3alleg4),
       color_map(3alleg4),    create_bitmap(3alleg4),     create_light_table(3alleg4),     create_rgb_table(3alleg4),     destroy_bitmap(3alleg4),
       draw_gouraud_sprite(3alleg4),   font(3alleg4),   install_keyboard(3alleg4),   install_mouse(3alleg4),  keypressed(3alleg4),  line(3alleg4),
       load_bitmap(3alleg4),   mouse_x(3alleg4),   mouse_y(3alleg4),   palette_color(3alleg4),   poll_mouse(3alleg4),   replace_filename(3alleg4),
       rgb_map(3alleg4),    screen(3alleg4),   set_gfx_mode(3alleg4),   set_palette(3alleg4),   set_trans_blender(3alleg4),   show_mouse(3alleg4),
       textout_ex(3alleg4)

Allegro                                                            version 4.4.2                                                  exshade(3alleg4)