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), PAL-
ETTE(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), pal-
ette_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 4.4.2 exzbuf(3alleg4)
