FROGGS / SDL-2.541_07 / lib / pods / SDL / VideoInfo.pod 

            

              
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=pod
=head1 NAME
SDL::VideoInfo - Video Target Information 
=head2 CATEGORY
Core, Video, Structure
=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>
=head1 AUTHORS
See L<SDL/AUTHORS>.
=cut