exzbuf

exzbuf(3alleg4)                  Allegro manual                  exzbuf(3alleg4)



NAME
       exzbuf - Z-buffered polygons demo. Allegro game programming library.

SYNOPSIS
       #include <allegro.h>


       Example exzbuf

DESCRIPTION
       This program demonstrates how to use Z-buffered polygons and floating
       point 3D math routines. It also provides a simple way to compute fps
       (frames per second) using a timer. After selecting a screen resolution
       through the standard GUI dialog, the example shows two 3D cubes rotating
       and intersecting each other. Rather than having full polygons incorrectly
       overlap other polygons due to per-polygon sorting, each pixel is drawn at
       the correct depth.


SEE ALSO
       BITMAP(3alleg4), END_OF_FUNCTION(3alleg4), END_OF_MAIN(3alleg4),
       LOCK_FUNCTION(3alleg4), LOCK_VARIABLE(3alleg4), MATRIX_f(3alleg4),
       PALETTE(3alleg4), POLYTYPE_GCOL(3alleg4), SCREEN_H(3alleg4),
       SCREEN_W(3alleg4), V3D_f(3alleg4), ZBUFFER(3alleg4),
       allegro_error(3alleg4), allegro_exit(3alleg4), allegro_init(3alleg4),
       allegro_message(3alleg4), apply_matrix_f(3alleg4),
       bitmap_color_depth(3alleg4), blit(3alleg4), clear_bitmap(3alleg4),
       clear_zbuffer(3alleg4), create_bitmap(3alleg4), create_zbuffer(3alleg4),
       desktop_palette(3alleg4), destroy_bitmap(3alleg4),
       destroy_zbuffer(3alleg4), font(3alleg4),
       get_transformation_matrix_f(3alleg4), gfx_mode_select_ex(3alleg4),
       install_int(3alleg4), install_keyboard(3alleg4), install_mouse(3alleg4),
       install_timer(3alleg4), keypressed(3alleg4), palette_color(3alleg4),
       persp_project_f(3alleg4), polygon_z_normal_f(3alleg4), quad3d_f(3alleg4),
       readkey(3alleg4), screen(3alleg4), set_color_depth(3alleg4),
       set_gfx_mode(3alleg4), set_palette(3alleg4), set_palette_range(3alleg4),
       set_projection_viewport(3alleg4), set_zbuffer(3alleg4),
       textprintf_ex(3alleg4), vsync(3alleg4)



Allegro                           version 4.4.3                  exzbuf(3alleg4)