GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages


Manual Reference Pages  -  PODS::SDL::PIXELFORMAT (3)

.ds Aq ’

NAME

SDL::PixelFormat - Stores surface format information

    CATEGORY

Core, Video, Structure

CONTENTS

SYNOPSIS



        my $surface = SDL::Surface->new( ...
        $surface->format; #this returns the PixelFormat object attached to this surface



PixelFormat is only created in a SDL::Surface. This module only provides getters to the surface’s pixelformat. Later on we will provide setting capability.

DESCRIPTION

An SDL::PixelFormat stores surface format information

METHODS

    palette



        $surface->format->palette;



Returns the SDL_Palette and SDL::Palette of the format of the surface.

    BitsPerPixel



        $surface->format->BitsPerPixel;



The number of bits used to represent each pixel in a surface. Usually 8, 16, 24 or 32. (1 to 7 are not allowed when creating a surface or open a video mode

    BytesPerPixel



        $surface->format->BytesPerPixel;



The number of bytes used to represent each pixel in a surface. Usually one to four.

    [RGBA]loss



        $surface->format->Rloss; #red   loss
        $surface->format->Bloss; #blue  loss
        $surface->format->Gloss; #green loss   
        $surface->format->Aloss; #alpha loss



Precision loss of each color component (2[RGBA]loss)

    [RGBA]shift



        $surface->format->Rshift; #red   shift
        $surface->format->Bshift; #blue  shift
        $surface->format->Gshift; #green shift 
        $surface->format->Ashift; #alpha shift



Binary left shift of each color component in the pixel value

    [RGBA]mask



        $surface->format->Rmask; #red   mask
        $surface->format->Bmask; #blue  mask
        $surface->format->Gmask; #green mask   
        $surface->format->Amask; #alpha mask



Binary left shift of each color component in the pixel value

    colorkey



        $surface->format->colorkey;



Pixel value of transparent pixels.

    alpha



        $surface->format->alpha;



Overall surface alpha value

SEE ALSO

SDL::Surface

AUTHORS

See AUTHORS in SDL.
Search for    or go to Top of page |  Section 3 |  Main Index


perl v5.20.3 PODS::SDL::PIXELFORMAT (3) 2016-04-05

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with manServer 1.07.