ALLEGRO_DISPLAY *al_create_display(int w, int h)
Introduced in 5.0.0

Create a display, or window, with the specified dimensions. The parameters of the display are determined by the last calls to al_set_new_display_*. Default parameters are used if none are set explicitly. Creating a new display will automatically make it the active one, with the backbuffer selected for drawing.

Returns NULL on error.

Each display has a distinct OpenGL rendering context associated with it. See al_set_target_bitmap for the discussion about rendering contexts.

See also: al_set_new_display_flags, al_set_new_display_option, al_set_new_display_refresh_rate, al_set_new_display_adapter, al_set_window_position

Examples: ex_audio_props, ex_audio_simple, ex_bitmap, ex_bitmap_flip, ex_bitmap_target, ex_blend, ex_blend2, ex_blend_bench, ex_blend_test, ex_blit, ex_clip, ex_color, ex_curl, ex_d3d, ex_disable_screensaver, ex_display_options, ex_draw, ex_drawpixels, ex_draw_bitmap, ex_dualies, ex_expose, ex_filter, ex_font, ex_font_justify, ex_fs_resize, ex_fs_window, ex_gldepth, ex_glext, ex_gp2xwiz, ex_haiku, ex_icon, ex_iphone, ex_joystick_events, ex_joystick_hotplugging, ex_keyboard_events, ex_keyboard_focus, ex_lines, ex_lockbitmap, ex_logo, ex_membmp, ex_mixer_pp, ex_mouse, ex_mouse_cursor, ex_mouse_events, ex_mouse_focus, ex_multisample, ex_multiwin, ex_native_filechooser, ex_noframe, ex_ogre3d, ex_opengl, ex_opengl_pixel_shader, ex_physfs, ex_pixelformat, ex_premulalpha, ex_prim, ex_resize, ex_resize2, ex_rotate, ex_scale, ex_stream_seek, ex_subbitmap, ex_synth, ex_threads, ex_threads2, ex_timedwait, ex_timer, ex_transform, ex_ttf, ex_vsync, ex_warp_mouse, ex_windows, ex_winfull

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