[sdlgit/SDL_perl.git] / lib / pods / SDL / VideoInfo.pod

=pod

=head1 NAME

SDL::VideoInfo - Video Target Information 

=head1 SYNOPSIS

	my $video_info = SDL::Video::get_video_info();

VideoInfo is only accessible C<SDL::Video::get_video_info>. This module only provides getters to the struct C<SDL_VideoInfo>.


=head1 DESCRIPTION

This object is a read-only structure and is returned by C<SDL::Video::get_video_info>. It contains information on either the best available mode if called before C<SDL::Video::set_video_mode> or the current video mode if called after C<SDL::Video::set_video_mode>. 

=head1 METHODS


=head2 hw_available

	$video_info->hw_available() # 1 if Hardware Accelerated Surfaces available	

Is it possible to create hardware surfaces ?

=head2 wm_available

	$video_info->wm_available() # 1 if Window Manager available	

Is there a window manager available ?

=head2 blit_hw
	
	$video_info->blit_hw() 

Are hardware to hardware blits accelerated ?

=head2 blit_hw_CC

	$video_info->blit_hw_CC()	

Are hardware to hardware colorkey blits accelerated ?

=head2 blit_hw_A

	$video_info->blit_hw_A()	

Are hardware to hardware alpha blits accelerated ?

=head2 blit_sw
	
	$video_info->blit_sw()

Are software to hardware blits accelerated ?

=head2 blit_sw_CC

	$video_info->blit_sw_CC()
	

Are software to hardware colorkey blits accelerated ?

=head2 blit_sw_A	

	$video_info->blit_sw_A()

Are software to hardware alpha blits accelerated ?

=head2 blit_fill

	$video_info->blit_fill()	

Are color fills accelerated ?

=head2 video_mem
	
	my $video_mem = $video_info->video_mem();

Total amount of video memory in Kilobytes, should be accessed only if hw_available == 1, otherwise it is equal to 0

=head2 vfmt

	my $vd_pixel_format = $video_info->vfmt();
		

C<SDL::PixelFormat> of the video device

=head2 current_w, current_h

	$video_info->current_w();
	$video_info->current_h();	

Width and height of the current video mode, or of the desktop mode if C<SDL_GetVideoInfo> was called before C<SDL::Video::set_video_mode> (available since SDL 1.2.10)

=head1 SEE ALSO

L<SDL::Video>, L<SDL::PixelFormat>

=cut
Commit	Line	Data
896b04ee	1	=pod
	2
	3	=head1 NAME
	4
	5	SDL::VideoInfo - Video Target Information
	6
	7	=head1 SYNOPSIS
	8
	9	my $video_info = SDL::Video::get_video_info();
	10
	11	VideoInfo is only accessible C<SDL::Video::get_video_info>. This module only provides getters to the struct C<SDL_VideoInfo>.
	12
	13
	14	=head1 DESCRIPTION
	15
	16	This object is a read-only structure and is returned by C<SDL::Video::get_video_info>. It contains information on either the best available mode if called before C<SDL::Video::set_video_mode> or the current video mode if called after C<SDL::Video::set_video_mode>.
	17
	18	=head1 METHODS
	19
	20
	21	=head2 hw_available
	22
	23	$video_info->hw_available() # 1 if Hardware Accelerated Surfaces available
	24
	25	Is it possible to create hardware surfaces ?
	26
	27	=head2 wm_available
	28
	29	$video_info->wm_available() # 1 if Window Manager available
	30
	31	Is there a window manager available ?
	32
	33	=head2 blit_hw
	34
	35	$video_info->blit_hw()
	36
	37	Are hardware to hardware blits accelerated ?
	38
	39	=head2 blit_hw_CC
	40
	41	$video_info->blit_hw_CC()
	42
	43	Are hardware to hardware colorkey blits accelerated ?
	44
	45	=head2 blit_hw_A
	46
	47	$video_info->blit_hw_A()
	48
	49	Are hardware to hardware alpha blits accelerated ?
	50
	51	=head2 blit_sw
	52
	53	$video_info->blit_sw()
	54
	55	Are software to hardware blits accelerated ?
	56
	57	=head2 blit_sw_CC
	58
	59	$video_info->blit_sw_CC()
	60
	61
	62	Are software to hardware colorkey blits accelerated ?
	63
	64	=head2 blit_sw_A
65
66	$video_info->blit_sw_A()
67
68	Are software to hardware alpha blits accelerated ?
69
70	=head2 blit_fill
71
72	$video_info->blit_fill()
73
74	Are color fills accelerated ?
75
76	=head2 video_mem
77
78	my $video_mem = $video_info->video_mem();
79
80	Total amount of video memory in Kilobytes, should be accessed only if hw_available == 1, otherwise it is equal to 0
81
82	=head2 vfmt
83
84	my $vd_pixel_format = $video_info->vfmt();
85
86
87	C<SDL::PixelFormat> of the video device
88
89	=head2 current_w, current_h
90
91	$video_info->current_w();
92	$video_info->current_h();
93
94	Width and height of the current video mode, or of the desktop mode if C<SDL_GetVideoInfo> was called before C<SDL::Video::set_video_mode> (available since SDL 1.2.10)
95
96	=head1 SEE ALSO
97
98	L<SDL::Video>, L<SDL::PixelFormat>
99
100	=cut